next: ai part 1

.gitignore

@@ -18,6 +18,7 @@ _*
 /*.py
 /*.json
 /*.html
+!/btc-cycle-sim.html
 /research
 /filter_*
 /heatmaps*
@@ -25,6 +26,7 @@ _*
 /playground
 /*.txt
 /*.csv
+/tmp
 
 # Logs
 *.log*

Cargo.toml

@@ -4,7 +4,7 @@ members = ["crates/*"]
 package.description = "The Bitcoin Research Kit is a suite of tools designed to extract, compute and display data stored on a Bitcoin Core node"
 package.license = "MIT"
 package.edition = "2024"
-package.version = "0.3.1"
+package.version = "0.3.6"
 package.homepage = "https://bitcoinresearchkit.org"
 package.repository = "https://github.com/bitcoinresearchkit/brk"
 package.readme = "README.md"
@@ -35,57 +35,59 @@ debug = true
 [workspace.dependencies]
 aide = { version = "0.16.0-alpha.4", features = ["axum-json", "axum-query"] }
 axum = { version = "0.8.9", default-features = false, features = ["http1", "json", "query", "tokio", "tracing"] }
-bitcoin = { version = "0.32.100", features = ["serde"] }
+bitcoin = { version = "0.32.102", features = ["serde"] }
-brk_alloc = { version = "0.3.1", path = "crates/brk_alloc" }
+brk_alloc = { version = "0.3.6", path = "crates/brk_alloc" }
-brk_bencher = { version = "0.3.1", path = "crates/brk_bencher" }
+brk_bencher = { version = "0.3.6", path = "crates/brk_bencher" }
-brk_bindgen = { version = "0.3.1", path = "crates/brk_bindgen" }
+brk_bindgen = { version = "0.3.6", path = "crates/brk_bindgen" }
-brk_cli = { version = "0.3.1", path = "crates/brk_cli" }
+brk_cli = { version = "0.3.6", path = "crates/brk_cli" }
-brk_client = { version = "0.3.1", path = "crates/brk_client" }
+brk_client = { version = "0.3.6", path = "crates/brk_client" }
-brk_cohort = { version = "0.3.1", path = "crates/brk_cohort" }
+brk_cohort = { version = "0.3.6", path = "crates/brk_cohort" }
-brk_computer = { version = "0.3.1", path = "crates/brk_computer" }
+brk_computer = { version = "0.3.6", path = "crates/brk_computer" }
-brk_error = { version = "0.3.1", path = "crates/brk_error" }
+brk_error = { version = "0.3.6", path = "crates/brk_error" }
-brk_fetcher = { version = "0.3.1", path = "crates/brk_fetcher" }
+brk_fetcher = { version = "0.3.6", path = "crates/brk_fetcher" }
-brk_indexer = { version = "0.3.1", path = "crates/brk_indexer" }
+brk_indexer = { version = "0.3.6", path = "crates/brk_indexer" }
-brk_iterator = { version = "0.3.1", path = "crates/brk_iterator" }
+brk_iterator = { version = "0.3.6", path = "crates/brk_iterator" }
-brk_logger = { version = "0.3.1", path = "crates/brk_logger" }
+brk_logger = { version = "0.3.6", path = "crates/brk_logger" }
-brk_mempool = { version = "0.3.1", path = "crates/brk_mempool" }
+brk_mempool = { version = "0.3.6", path = "crates/brk_mempool" }
-brk_oracle = { version = "0.3.1", path = "crates/brk_oracle" }
+brk_oracle = { version = "0.3.6", path = "crates/brk_oracle" }
-brk_query = { version = "0.3.1", path = "crates/brk_query", features = ["tokio"] }
+brk_query = { version = "0.3.6", path = "crates/brk_query", features = ["tokio"] }
-brk_reader = { version = "0.3.1", path = "crates/brk_reader" }
+brk_reader = { version = "0.3.6", path = "crates/brk_reader" }
-brk_rpc = { version = "0.3.1", path = "crates/brk_rpc" }
+brk_rpc = { version = "0.3.6", path = "crates/brk_rpc" }
-brk_server = { version = "0.3.1", path = "crates/brk_server" }
+brk_server = { version = "0.3.6", path = "crates/brk_server" }
-brk_store = { version = "0.3.1", path = "crates/brk_store" }
+brk_store = { version = "0.3.6", path = "crates/brk_store" }
-brk_traversable = { version = "0.3.1", path = "crates/brk_traversable", features = ["pco", "derive"] }
+brk_traversable = { version = "0.3.6", path = "crates/brk_traversable", features = ["pco", "derive"] }
-brk_traversable_derive = { version = "0.3.1", path = "crates/brk_traversable_derive" }
+brk_traversable_derive = { version = "0.3.6", path = "crates/brk_traversable_derive" }
-brk_types = { version = "0.3.1", path = "crates/brk_types" }
+brk_types = { version = "0.3.6", path = "crates/brk_types" }
-brk_website = { version = "0.3.1", path = "crates/brk_website" }
+brk_website = { version = "0.3.6", path = "crates/brk_website" }
 byteview = "0.10.1"
 color-eyre = "0.6.5"
 corepc-jsonrpc = { package = "jsonrpc", version = "0.19.0", features = ["simple_http"], default-features = false }
-corepc-types = { version = "0.14.0", features = ["std"], default-features = false }
+corepc-types = { version = "0.15.0", features = ["std"], default-features = false }
 derive_more = { version = "2.1.1", features = ["deref", "deref_mut"] }
-fjall = "3.1.4"
+fjall = "3.1.8"
 indexmap = { version = "2.14.0", features = ["serde"] }
-jiff = { version = "0.2.28", features = ["perf-inline", "tz-system"], default-features = false }
+jiff = { version = "0.2.34", features = ["perf-inline", "tz-system"], default-features = false }
 owo-colors = "4.3.0"
 parking_lot = "0.12.5"
 pco = "1.0.2"
 rayon = "1.12.0"
-rustc-hash = "2.1.2"
+rapidhash = "4.5.1"
+rustc-hash = "2.1.3"
 schemars = { version = "1.2.1", features = ["indexmap2"] }
-serde = "1.0.228"
+serde = "1.0.229"
 serde_bytes = "0.11.19"
-serde_derive = "1.0.228"
+serde_derive = "1.0.229"
-serde_json = { version = "1.0.150", features = ["float_roundtrip", "preserve_order"] }
+serde_json = { version = "1.0.151", features = ["float_roundtrip", "preserve_order"] }
-smallvec = "1.15.1"
+smallvec = "1.15.2"
-tokio = { version = "1.52.3", features = ["rt-multi-thread"] }
+tokio = { version = "1.53.0", features = ["rt-multi-thread"] }
-tower-http = { version = "0.6.11", features = ["catch-panic", "compression-br", "compression-gzip", "compression-zstd", "cors", "normalize-path", "timeout", "trace"] }
+tower-http = { version = "0.7.0", features = ["catch-panic", "compression-br", "compression-gzip", "compression-zstd", "cors", "normalize-path", "timeout", "trace"] }
 tower-layer = "0.3"
 tracing = { version = "0.1", default-features = false, features = ["std"] }
 ureq = { version = "3.3.0", features = ["json"] }
-vecdb = { version = "0.10.3", features = ["derive", "serde_json", "pco", "schemars"] }
+vecdb = { version = "0.10.4", features = ["derive", "serde_json", "pco", "schemars"] }
 # vecdb = { path = "../anydb/crates/vecdb", features = ["derive", "serde_json", "pco", "schemars"] }
 
+
 [workspace.metadata.release]
 shared-version = true
 tag-name = "v{{version}}"

crates/brk_bindgen/src/analysis/positions.rs

@@ -291,7 +291,7 @@ fn collect_instance_analyses(
 ///
 /// Supports two cases:
 /// 1. **Embedded discriminator**: a substring varies per instance within field_parts.
-///    E.g., `ratio_pct99_bps` vs `ratio_pct1_bps` → template `ratio_{disc}_bps`
+///    E.g., `ratio_pct99_ppm` vs `ratio_pct1_ppm` → template `ratio_{disc}_ppm`
 /// 2. **Suffix discriminator**: a common suffix is appended to all field_parts.
 ///    E.g., `ratio_sd` vs `ratio_sd_4y` → template `ratio_sd{disc}`
 fn try_detect_template(
@@ -307,11 +307,11 @@ fn try_detect_template(
         return Some(mode);
     }
 
-    // Strategy 2: embedded discriminator (e.g., ratio_pct99_bps vs ratio_pct1_bps)
+    // Strategy 2: embedded discriminator (e.g., ratio_pct99_ppm vs ratio_pct1_ppm)
     try_embedded_disc(majority, fields)
 }
 
-/// Strategy 1: embedded discriminator (e.g., pct99 inside ratio_pct99_bps)
+/// Strategy 1: embedded discriminator (e.g., pct99 inside ratio_pct99_ppm)
 fn try_embedded_disc(
     majority: &[&InstanceAnalysis],
     fields: &[PatternField],
@@ -772,7 +772,7 @@ mod tests {
         use std::collections::BTreeSet;
         let fields = vec![
             PatternField {
-                name: "bps".into(),
+                name: "ppm".into(),
                 rust_type: "T".into(),
                 json_type: "n".into(),
                 indexes: BTreeSet::new(),
@@ -796,7 +796,7 @@ mod tests {
         let pct99 = InstanceAnalysis {
             base: "realized_price".into(),
             field_parts: [
-                ("bps".into(), "ratio_pct99_bps".into()),
+                ("ppm".into(), "ratio_pct99_ppm".into()),
                 ("price".into(), "pct99".into()),
                 ("ratio".into(), "ratio_pct99".into()),
             ]
@@ -808,7 +808,7 @@ mod tests {
         let pct1 = InstanceAnalysis {
             base: "realized_price".into(),
             field_parts: [
-                ("bps".into(), "ratio_pct1_bps".into()),
+                ("ppm".into(), "ratio_pct1_ppm".into()),
                 ("price".into(), "pct1".into()),
                 ("ratio".into(), "ratio_pct1".into()),
             ]
@@ -821,7 +821,7 @@ mod tests {
         assert!(mode.is_some());
         match mode.unwrap() {
             PatternMode::Templated { templates } => {
-                assert_eq!(templates.get("bps").unwrap(), "ratio_{disc}_bps");
+                assert_eq!(templates.get("ppm").unwrap(), "ratio_{disc}_ppm");
                 assert_eq!(templates.get("price").unwrap(), "{disc}");
                 assert_eq!(templates.get("ratio").unwrap(), "ratio_{disc}");
             }

crates/brk_bindgen/src/backends/javascript.rs

@@ -89,7 +89,7 @@ impl LanguageSyntax for JavaScriptSyntax {
             format!("_m({}, '{}')", var_name, template)
         } else {
             // Template with {disc}: use nested _m for proper separator handling
-            // "ratio_{disc}_bps" → split on {disc} → _m(_m(acc, 'ratio'), disc) then _bps
+            // "ratio_{disc}_ppm" → split on {disc} → _m(_m(acc, 'ratio'), disc) then _ppm
             // But this is complex. For embedded disc, use string interpolation.
             // For suffix disc (ends with {disc}), use _m composition.
             if let Some(static_part) = template.strip_suffix("{disc}") {

crates/brk_bindgen/src/generate/constants.rs

@@ -6,9 +6,9 @@
 use std::collections::BTreeMap;
 
 use brk_cohort::{
-    AGE_RANGE_NAMES, AMOUNT_RANGE_NAMES, CLASS_NAMES, EPOCH_NAMES, LOSS_NAMES, OVER_AGE_NAMES,
+    AGE_RANGE_NAMES, AMOUNT_RANGE_NAMES, CLASS_NAMES, ENTRY_NAMES, EPOCH_NAMES, LOSS_NAMES,
-    OVER_AMOUNT_NAMES, PROFIT_NAMES, PROFITABILITY_RANGE_NAMES, SPENDABLE_TYPE_NAMES, TERM_NAMES,
+    OVER_AGE_NAMES, OVER_AMOUNT_NAMES, PROFIT_NAMES, PROFITABILITY_RANGE_NAMES,
-    UNDER_AGE_NAMES, UNDER_AMOUNT_NAMES,
+    SPENDABLE_TYPE_NAMES, TERM_NAMES, UNDER_AGE_NAMES, UNDER_AMOUNT_NAMES,
 };
 use brk_types::{Index, pools};
 use serde::Serialize;
@@ -59,6 +59,7 @@ impl CohortConstants {
             ("TERM_NAMES", to_value(&TERM_NAMES)),
             ("EPOCH_NAMES", to_value(&EPOCH_NAMES)),
             ("CLASS_NAMES", to_value(&CLASS_NAMES)),
+            ("ENTRY_NAMES", to_value(&ENTRY_NAMES)),
             ("SPENDABLE_TYPE_NAMES", to_value(&SPENDABLE_TYPE_NAMES)),
             ("AGE_RANGE_NAMES", to_value(&AGE_RANGE_NAMES)),
             ("UNDER_AGE_NAMES", to_value(&UNDER_AGE_NAMES)),

crates/brk_bindgen/src/generators/javascript/api.rs

@@ -51,7 +51,7 @@ fn generate_get_method(output: &mut String, endpoint: &Endpoint) {
     }
     writeln!(
         output,
-        "   * @param {{{{ signal?: AbortSignal, onValue?: (value: {}) => void, cache?: boolean }}}} [options]",
+        "   * @param {{{{ signal?: AbortSignal, onValue?: (value: {}) => void, cache?: boolean, memCache?: boolean }}}} [options]",
         return_type
     )
     .unwrap();
@@ -60,22 +60,22 @@ fn generate_get_method(output: &mut String, endpoint: &Endpoint) {
 
     let params = build_method_params(endpoint);
     let params_with_opts = if params.is_empty() {
-        "{ signal, onValue, cache } = {}".to_string()
+        "{ signal, onValue, cache, memCache } = {}".to_string()
     } else {
-        format!("{}, {{ signal, onValue, cache }} = {{}}", params)
+        format!("{}, {{ signal, onValue, cache, memCache }} = {{}}", params)
     };
     writeln!(output, "  async {}({}) {{", method_name, params_with_opts).unwrap();
 
     let path = build_path_template(&endpoint.path, &endpoint.path_params);
 
     let fetch_call: String = if endpoint.returns_binary() {
-        "this.getBytes(path, { signal, onValue, cache })".to_string()
+        "this.getBytes(path, { signal, onValue, cache, memCache })".to_string()
     } else if endpoint.returns_json() {
-        "this.getJson(path, { signal, onValue, cache })".to_string()
+        "this.getJson(path, { signal, onValue, cache, memCache })".to_string()
     } else if endpoint.response_kind.text_is_numeric() {
-        "Number(await this.getText(path, { signal, cache, onValue: onValue ? (v) => onValue(Number(v)) : undefined }))".to_string()
+        "Number(await this.getText(path, { signal, cache, memCache, onValue: onValue ? (v) => onValue(Number(v)) : undefined }))".to_string()
     } else {
-        "this.getText(path, { signal, onValue, cache })".to_string()
+        "this.getText(path, { signal, onValue, cache, memCache })".to_string()
     };
 
     write_path_assignment(output, endpoint, &path);
@@ -83,7 +83,7 @@ fn generate_get_method(output: &mut String, endpoint: &Endpoint) {
     if endpoint.supports_csv {
         writeln!(
             output,
-            "    if (format === 'csv') return this.getText(path, {{ signal, onValue, cache }});"
+            "    if (format === 'csv') return this.getText(path, {{ signal, onValue, cache, memCache }});"
         )
         .unwrap();
     }

crates/brk_bindgen/src/generators/javascript/client.rs

@@ -51,6 +51,12 @@ const _openBrowserCache = (option) => {{
   return caches.open(name).catch(() => null);
 }};
 
+/**
+ * @param {{string}} url
+ * @returns {{URL}}
+ */
+const _parseBaseUrl = (url) => new URL(url, typeof location === 'undefined' ? undefined : location.href);
+
 /**
  * Custom error class for BRK client errors
  */
@@ -237,8 +243,8 @@ function _wrapSeriesData(raw) {{
  * @property {{(n: number) => RangeBuilder<T>}} first - Get first n items
  * @property {{(n: number) => RangeBuilder<T>}} last - Get last n items
  * @property {{(n: number) => SkippedBuilder<T>}} skip - Skip first n items, chain with take()
- * @property {{(onValue?: (value: SeriesData<T>) => void) => Promise<SeriesData<T>>}} fetch - Fetch all data
+ * @property {{(arg?: SeriesFetchArg<T>, options?: ClientFetchOptions<SeriesData<T>>) => Promise<SeriesData<T>>}} fetch - Fetch all data
- * @property {{() => Promise<string>}} fetchCsv - Fetch all data as CSV
+ * @property {{(options?: ClientFetchOptions<string>) => Promise<string>}} fetchCsv - Fetch all data as CSV
  * @property {{() => Promise<number>}} len - Get total number of data points
  * @property {{() => Promise<Version>}} version - Get the current version of the series
  * @property {{Thenable<T>}} then - Thenable (await endpoint)
@@ -253,8 +259,8 @@ function _wrapSeriesData(raw) {{
  * @property {{(n: number) => DateRangeBuilder<T>}} first - Get first n items
  * @property {{(n: number) => DateRangeBuilder<T>}} last - Get last n items
  * @property {{(n: number) => DateSkippedBuilder<T>}} skip - Skip first n items, chain with take()
- * @property {{(onValue?: (value: DateSeriesData<T>) => void) => Promise<DateSeriesData<T>>}} fetch - Fetch all data
+ * @property {{(arg?: DateSeriesFetchArg<T>, options?: ClientFetchOptions<DateSeriesData<T>>) => Promise<DateSeriesData<T>>}} fetch - Fetch all data
- * @property {{() => Promise<string>}} fetchCsv - Fetch all data as CSV
+ * @property {{(options?: ClientFetchOptions<string>) => Promise<string>}} fetchCsv - Fetch all data as CSV
  * @property {{() => Promise<number>}} len - Get total number of data points
  * @property {{() => Promise<Version>}} version - Get the current version of the series
  * @property {{DateThenable<T>}} then - Thenable (await endpoint)
@@ -263,41 +269,53 @@ function _wrapSeriesData(raw) {{
 
 /** @typedef {{SeriesEndpoint<any>}} AnySeriesEndpoint */
 
+/**
+ * @template T
+ * @typedef {{Object}} ClientFetchOptions
+ * @property {{AbortSignal}} [signal] - Abort this request
+ * @property {{boolean}} [cache] - Use HTTP/browser/client caches. Set false for a no-store network fetch.
+ * @property {{boolean}} [memCache] - Use the parsed in-memory response cache. Set false for large one-shot reads.
+ * @property {{(value: T) => void}} [onValue] - Receive stale/fresh values as they arrive
+ */
+
+/** @template T @typedef {{ClientFetchOptions<SeriesData<T>> | ((value: SeriesData<T>) => void)}} SeriesFetchArg */
+/** @template T @typedef {{ClientFetchOptions<DateSeriesData<T>> | ((value: DateSeriesData<T>) => void)}} DateSeriesFetchArg */
+
 /** @template T @typedef {{Object}} SingleItemBuilder
- * @property {{(onValue?: (value: SeriesData<T>) => void) => Promise<SeriesData<T>>}} fetch - Fetch the item
+ * @property {{(arg?: SeriesFetchArg<T>, options?: ClientFetchOptions<SeriesData<T>>) => Promise<SeriesData<T>>}} fetch - Fetch the item
- * @property {{() => Promise<string>}} fetchCsv - Fetch as CSV
+ * @property {{(options?: ClientFetchOptions<string>) => Promise<string>}} fetchCsv - Fetch as CSV
  * @property {{Thenable<T>}} then - Thenable
  */
 
 /** @template T @typedef {{Object}} DateSingleItemBuilder
- * @property {{(onValue?: (value: DateSeriesData<T>) => void) => Promise<DateSeriesData<T>>}} fetch - Fetch the item
+ * @property {{(arg?: DateSeriesFetchArg<T>, options?: ClientFetchOptions<DateSeriesData<T>>) => Promise<DateSeriesData<T>>}} fetch - Fetch the item
- * @property {{() => Promise<string>}} fetchCsv - Fetch as CSV
+ * @property {{(options?: ClientFetchOptions<string>) => Promise<string>}} fetchCsv - Fetch as CSV
  * @property {{DateThenable<T>}} then - Thenable
  */
 
 /** @template T @typedef {{Object}} SkippedBuilder
  * @property {{(n: number) => RangeBuilder<T>}} take - Take n items after skipped position
- * @property {{(onValue?: (value: SeriesData<T>) => void) => Promise<SeriesData<T>>}} fetch - Fetch from skipped position to end
+ * @property {{(arg?: SeriesFetchArg<T>, options?: ClientFetchOptions<SeriesData<T>>) => Promise<SeriesData<T>>}} fetch - Fetch from skipped position to end
- * @property {{() => Promise<string>}} fetchCsv - Fetch as CSV
+ * @property {{(options?: ClientFetchOptions<string>) => Promise<string>}} fetchCsv - Fetch as CSV
  * @property {{Thenable<T>}} then - Thenable
  */
 
 /** @template T @typedef {{Object}} DateSkippedBuilder
  * @property {{(n: number) => DateRangeBuilder<T>}} take - Take n items after skipped position
- * @property {{(onValue?: (value: DateSeriesData<T>) => void) => Promise<DateSeriesData<T>>}} fetch - Fetch from skipped position to end
+ * @property {{(arg?: DateSeriesFetchArg<T>, options?: ClientFetchOptions<DateSeriesData<T>>) => Promise<DateSeriesData<T>>}} fetch - Fetch from skipped position to end
- * @property {{() => Promise<string>}} fetchCsv - Fetch as CSV
+ * @property {{(options?: ClientFetchOptions<string>) => Promise<string>}} fetchCsv - Fetch as CSV
  * @property {{DateThenable<T>}} then - Thenable
  */
 
 /** @template T @typedef {{Object}} RangeBuilder
- * @property {{(onValue?: (value: SeriesData<T>) => void) => Promise<SeriesData<T>>}} fetch - Fetch the range
+ * @property {{(arg?: SeriesFetchArg<T>, options?: ClientFetchOptions<SeriesData<T>>) => Promise<SeriesData<T>>}} fetch - Fetch the range
- * @property {{() => Promise<string>}} fetchCsv - Fetch as CSV
+ * @property {{(options?: ClientFetchOptions<string>) => Promise<string>}} fetchCsv - Fetch as CSV
  * @property {{Thenable<T>}} then - Thenable
  */
 
 /** @template T @typedef {{Object}} DateRangeBuilder
- * @property {{(onValue?: (value: DateSeriesData<T>) => void) => Promise<DateSeriesData<T>>}} fetch - Fetch the range
+ * @property {{(arg?: DateSeriesFetchArg<T>, options?: ClientFetchOptions<DateSeriesData<T>>) => Promise<DateSeriesData<T>>}} fetch - Fetch the range
- * @property {{() => Promise<string>}} fetchCsv - Fetch as CSV
+ * @property {{(options?: ClientFetchOptions<string>) => Promise<string>}} fetchCsv - Fetch as CSV
  * @property {{DateThenable<T>}} then - Thenable
  */
 
@@ -344,8 +362,8 @@ function _endpoint(client, name, index) {{
    * @returns {{DateRangeBuilder<T>}}
    */
   const rangeBuilder = (start, end) => ({{
-    fetch(onValue) {{ return client._fetchSeriesData(buildPath(start, end), onValue); }},
+    fetch(arg, options) {{ return client._fetchSeriesData(buildPath(start, end), arg, options); }},
-    fetchCsv() {{ return client.getText(buildPath(start, end, 'csv')); }},
+    fetchCsv(options) {{ return client.getText(buildPath(start, end, 'csv'), options); }},
     then(resolve, reject) {{ return this.fetch().then(resolve, reject); }},
   }});
 
@@ -354,8 +372,8 @@ function _endpoint(client, name, index) {{
    * @returns {{DateSingleItemBuilder<T>}}
    */
   const singleItemBuilder = (idx) => ({{
-    fetch(onValue) {{ return client._fetchSeriesData(buildPath(idx, idx + 1), onValue); }},
+    fetch(arg, options) {{ return client._fetchSeriesData(buildPath(idx, idx + 1), arg, options); }},
-    fetchCsv() {{ return client.getText(buildPath(idx, idx + 1, 'csv')); }},
+    fetchCsv(options) {{ return client.getText(buildPath(idx, idx + 1, 'csv'), options); }},
     then(resolve, reject) {{ return this.fetch().then(resolve, reject); }},
   }});
 
@@ -365,8 +383,8 @@ function _endpoint(client, name, index) {{
    */
   const skippedBuilder = (start) => ({{
     take(n) {{ return rangeBuilder(start, start + n); }},
-    fetch(onValue) {{ return client._fetchSeriesData(buildPath(start, undefined), onValue); }},
+    fetch(arg, options) {{ return client._fetchSeriesData(buildPath(start, undefined), arg, options); }},
-    fetchCsv() {{ return client.getText(buildPath(start, undefined, 'csv')); }},
+    fetchCsv(options) {{ return client.getText(buildPath(start, undefined, 'csv'), options); }},
     then(resolve, reject) {{ return this.fetch().then(resolve, reject); }},
   }});
 
@@ -381,8 +399,8 @@ function _endpoint(client, name, index) {{
     first(n) {{ return rangeBuilder(undefined, n); }},
     last(n) {{ return n === 0 ? rangeBuilder(undefined, 0) : rangeBuilder(-n, undefined); }},
     skip(n) {{ return skippedBuilder(n); }},
-    fetch(onValue) {{ return client._fetchSeriesData(buildPath(), onValue); }},
+    fetch(arg, options) {{ return client._fetchSeriesData(buildPath(), arg, options); }},
-    fetchCsv() {{ return client.getText(buildPath(undefined, undefined, 'csv')); }},
+    fetchCsv(options) {{ return client.getText(buildPath(undefined, undefined, 'csv'), options); }},
     len() {{ return client.getSeriesLen(name, index); }},
     version() {{ return client.getSeriesVersion(name, index); }},
     then(resolve, reject) {{ return this.fetch().then(resolve, reject); }},
@@ -403,6 +421,9 @@ class BrkClientBase {{
     const isString = typeof options === 'string';
     const rawUrl = isString ? options : options.baseUrl;
     this.baseUrl = rawUrl.endsWith('/') ? rawUrl.slice(0, -1) : rawUrl;
+    const url = _parseBaseUrl(this.baseUrl);
+    this.url = url.href.endsWith('/') ? url.href.slice(0, -1) : url.href;
+    this.domain = url.hostname;
     this.timeout = isString ? 5000 : (options.timeout ?? 5000);
     /** @type {{Promise<Cache | null>}} */
     this._browserCachePromise = _openBrowserCache(isString ? undefined : options.browserCache);
@@ -478,10 +499,10 @@ class BrkClientBase {{
    * @template T
    * @param {{string}} path
    * @param {{(res: Response) => Promise<T>}} parse - Response body reader
-   * @param {{{{ onValue?: (value: T) => void, signal?: AbortSignal, cache?: boolean }}}} [options]
+   * @param {{ClientFetchOptions<T>}} [options]
    * @returns {{Promise<T>}}
    */
-  async _getCached(path, parse, {{ onValue, signal, cache = true }} = {{}}) {{
+  async _getCached(path, parse, {{ onValue, signal, cache = true, memCache = true }} = {{}}) {{
     if (!cache) {{
       const res = await this.get(path, {{ signal, cache }});
       const value = await parse(res);
@@ -490,8 +511,9 @@ class BrkClientBase {{
     }}
 
     const url = `${{this.baseUrl}}${{path}}`;
+    const useMemCache = memCache !== false;
     /** @type {{_MemEntry<T> | undefined}} */
-    const memHit = this._memGet(url);
+    const memHit = useMemCache ? this._memGet(url) : undefined;
     const browserCache = this._browserCache;
 
     // L1 fast path: deliver from memCache, revalidate via network.
@@ -504,7 +526,7 @@ class BrkClientBase {{
         if (netEtag && netEtag === memHit.etag) return memHit.value;
         const cloned = browserCache ? res.clone() : null;
         const value = await parse(res);
-        this._memSet(url, netEtag, value);
+        if (useMemCache) this._memSet(url, netEtag, value);
         if (onValue) onValue(value);
         if (cloned && browserCache) {{
           const cacheStore = browserCache;
@@ -523,7 +545,7 @@ class BrkClientBase {{
           if (!res || networkSettled) return null;
           const value = await parse(res);
           if (networkSettled) return value;
-          this._memSet(url, res.headers.get('ETag'), value);
+          if (useMemCache) this._memSet(url, res.headers.get('ETag'), value);
           onValue(value);
           return value;
         }}).catch(() => null)
@@ -534,11 +556,11 @@ class BrkClientBase {{
       networkSettled = true;
       const netEtag = res.headers.get('ETag');
       // Stale won and populated memCache with matching ETag → reuse, skip parse + second onValue.
-      const populated = /** @type {{_MemEntry<T> | undefined}} */ (this._memGet(url));
+      const populated = useMemCache ? /** @type {{_MemEntry<T> | undefined}} */ (this._memGet(url)) : undefined;
       if (populated && netEtag && netEtag === populated.etag) return populated.value;
       const cloned = browserCache ? res.clone() : null;
       const value = await parse(res);
-      this._memSet(url, netEtag, value);
+      if (useMemCache) this._memSet(url, netEtag, value);
       if (onValue) onValue(value);
       if (cloned && browserCache) {{
         const cacheStore = browserCache;
@@ -556,7 +578,7 @@ class BrkClientBase {{
    * Make a GET request expecting a JSON response. Cached and supports `onValue`.
    * @template T
    * @param {{string}} path
-   * @param {{{{ onValue?: (value: T) => void, signal?: AbortSignal, cache?: boolean }}}} [options]
+   * @param {{ClientFetchOptions<T>}} [options]
    * @returns {{Promise<T>}}
    */
   getJson(path, options) {{
@@ -567,7 +589,7 @@ class BrkClientBase {{
    * Make a GET request expecting a text response (text/plain, text/csv, ...).
    * Cached and supports `onValue`, same as `getJson`.
    * @param {{string}} path
-   * @param {{{{ onValue?: (value: string) => void, signal?: AbortSignal, cache?: boolean }}}} [options]
+   * @param {{ClientFetchOptions<string>}} [options]
    * @returns {{Promise<string>}}
    */
   getText(path, options) {{
@@ -578,7 +600,7 @@ class BrkClientBase {{
    * Make a GET request expecting binary data (application/octet-stream).
    * Cached and supports `onValue`, same as `getJson`.
    * @param {{string}} path
-   * @param {{{{ onValue?: (value: Uint8Array) => void, signal?: AbortSignal, cache?: boolean }}}} [options]
+   * @param {{ClientFetchOptions<Uint8Array>}} [options]
    * @returns {{Promise<Uint8Array>}}
    */
   getBytes(path, options) {{
@@ -650,12 +672,17 @@ class BrkClientBase {{
    * Fetch series data and wrap with helper methods (internal)
    * @template T
    * @param {{string}} path
-   * @param {{(value: DateSeriesData<T>) => void}} [onValue]
+   * @param {{DateSeriesFetchArg<T>}} [arg]
+   * @param {{ClientFetchOptions<DateSeriesData<T>>}} [options]
    * @returns {{Promise<DateSeriesData<T>>}}
    */
-  async _fetchSeriesData(path, onValue) {{
+  async _fetchSeriesData(path, arg, options) {{
+    const requestOptions = typeof arg === 'function'
+      ? {{ ...(options ?? {{}}), onValue: arg }}
+      : {{ ...(arg ?? {{}}), ...(options ?? {{}}) }};
+    const onValue = requestOptions.onValue;
     const wrappedOnValue = onValue ? (/** @type {{SeriesData<T>}} */ raw) => onValue(_wrapSeriesData(raw)) : undefined;
-    const raw = await this.getJson(path, {{ onValue: wrappedOnValue }});
+    const raw = await this.getJson(path, {{ ...requestOptions, onValue: wrappedOnValue }});
     return _wrapSeriesData(raw);
   }}
 }}
@@ -679,6 +706,160 @@ const _p = (prefix, acc) => acc ? `${{prefix}}_${{acc}}` : prefix;
 "#
     )
     .unwrap();
+    output.push_str(r##"
+const _MASK_64 = 0xffffffffffffffffn;
+const _RAPIDHASH_SECRETS = /** @type {const} */ ([
+  0x2d358dccaa6c78a5n,
+  0x8bb84b93962eacc9n,
+  0x4b33a62ed433d4a3n,
+  0x4d5a2da51de1aa47n,
+  0xa0761d6478bd642fn,
+  0xe7037ed1a0b428dbn,
+  0x90ed1765281c388cn,
+]);
+const _RAPIDHASH_SEED = _rapidHashSeed(0n);
+
+/** @param {bigint} value */
+function _u64(value) {
+  return value & _MASK_64;
+}
+
+/** @param {bigint} left @param {bigint} right */
+function _rapidMix(left, right) {
+  const result = _u64(left) * _u64(right);
+  return _u64(result) ^ _u64(result >> 64n);
+}
+
+/** @param {bigint} left @param {bigint} right @returns {[bigint, bigint]} */
+function _rapidMum(left, right) {
+  const result = _u64(left) * _u64(right);
+  return [_u64(result), _u64(result >> 64n)];
+}
+
+/** @param {bigint} seed */
+function _rapidHashSeed(seed) {
+  return _u64(seed ^ _rapidMix(seed ^ _RAPIDHASH_SECRETS[2], _RAPIDHASH_SECRETS[1]));
+}
+
+/** @param {Uint8Array} bytes @param {number} offset */
+function _readU32(bytes, offset) {
+  return (
+    BigInt(bytes[offset]) |
+    (BigInt(bytes[offset + 1]) << 8n) |
+    (BigInt(bytes[offset + 2]) << 16n) |
+    (BigInt(bytes[offset + 3]) << 24n)
+  );
+}
+
+/** @param {Uint8Array} bytes @param {number} offset */
+function _readU64(bytes, offset) {
+  return _readU32(bytes, offset) | (_readU32(bytes, offset + 4) << 32n);
+}
+
+/** @param {Uint8Array | ArrayBuffer | ArrayBufferView | number[]} payload */
+function _asUint8Array(payload) {
+  if (payload instanceof Uint8Array) return payload;
+  if (payload instanceof ArrayBuffer) return new Uint8Array(payload);
+  if (ArrayBuffer.isView(payload)) return new Uint8Array(payload.buffer, payload.byteOffset, payload.byteLength);
+  if (Array.isArray(payload)) return new Uint8Array(payload);
+  throw new Error("Expected address payload bytes");
+}
+
+/** @param {Uint8Array | ArrayBuffer | ArrayBufferView | number[]} payload */
+function _rapidHashV3(payload) {
+  const bytes = _asUint8Array(payload);
+  const length = bytes.length;
+  if (length === 0) throw new Error("Expected a non-empty address payload");
+  if (length > 65) throw new Error("Expected at most 65 address payload bytes");
+
+  let seed = _RAPIDHASH_SEED;
+  let a = 0n;
+  let b = 0n;
+  let remainder;
+
+  if (length <= 16) {
+    if (length >= 4) {
+      seed ^= BigInt(length);
+      if (length >= 8) {
+        a ^= _readU64(bytes, 0);
+        b ^= _readU64(bytes, length - 8);
+      } else {
+        a ^= _readU32(bytes, 0);
+        b ^= _readU32(bytes, length - 4);
+      }
+    } else if (length > 0) {
+      a ^= (BigInt(bytes[0]) << 45n) | BigInt(bytes[length - 1]);
+      b ^= BigInt(bytes[length >> 1]);
+    }
+    remainder = BigInt(length);
+  } else {
+    seed = _rapidMix(_readU64(bytes, 0) ^ _RAPIDHASH_SECRETS[2], _readU64(bytes, 8) ^ seed);
+    if (length > 32) {
+      seed = _rapidMix(_readU64(bytes, 16) ^ _RAPIDHASH_SECRETS[2], _readU64(bytes, 24) ^ seed);
+      if (length > 48) {
+        seed = _rapidMix(_readU64(bytes, 32) ^ _RAPIDHASH_SECRETS[1], _readU64(bytes, 40) ^ seed);
+        if (length > 64) {
+          seed = _rapidMix(_readU64(bytes, 48) ^ _RAPIDHASH_SECRETS[1], _readU64(bytes, 56) ^ seed);
+        }
+      }
+    }
+    remainder = BigInt(length);
+    a ^= _readU64(bytes, length - 16) ^ remainder;
+    b ^= _readU64(bytes, length - 8);
+  }
+
+  a ^= _RAPIDHASH_SECRETS[1];
+  b ^= seed;
+  [a, b] = _rapidMum(a, b);
+  return _rapidMix(a ^ 0xaaaaaaaaaaaaaaaan, b ^ _RAPIDHASH_SECRETS[1] ^ remainder);
+}
+
+/** @param {number} nibbles */
+function _validateHashPrefixNibbles(nibbles) {
+  if (!Number.isInteger(nibbles) || nibbles < 1 || nibbles > 16) {
+    throw new Error("Expected hash-prefix length from 1 to 16 hex nibbles");
+  }
+}
+
+/** @param {OutputType} addrType @returns {number[]} */
+function _addressPayloadLengths(addrType) {
+  switch (addrType) {
+    case "p2a": return [2];
+    case "p2pk": return [33, 65];
+    case "p2pkh":
+    case "p2sh":
+    case "v0_p2wpkh": return [20];
+    case "v0_p2wsh":
+    case "v1_p2tr": return [32];
+    default:
+      throw new Error(`Unsupported address type for address payload hash-prefix: ${addrType}`);
+  }
+}
+
+/**
+ * @param {OutputType} addrType
+ * @param {Uint8Array | ArrayBuffer | ArrayBufferView | number[]} payload
+ */
+function _validateAddressPayloadForType(addrType, payload) {
+  const length = _asUint8Array(payload).length;
+  const expected = _addressPayloadLengths(addrType);
+  if (!expected.includes(length)) {
+    throw new Error(`Expected ${addrType} address payload length ${expected.join(" or ")} bytes`);
+  }
+}
+
+/**
+ * Compute the RapidHash v3 hash-prefix used by `/api/address/hash-prefix/{addr_type}/{prefix}`.
+ * @param {Uint8Array | ArrayBuffer | ArrayBufferView | number[]} payload - Raw address payload bytes
+ * @param {number} nibbles - Prefix length from 1 to 16 hex nibbles
+ * @returns {string}
+ */
+function addressPayloadHashPrefix(payload, nibbles) {
+  _validateHashPrefixNibbles(nibbles);
+  return _rapidHashV3(payload).toString(16).padStart(16, "0").slice(0, nibbles);
+}
+
+"##);
 }
 
 /// Generate static constants for the BrkClient class.

crates/brk_bindgen/src/generators/javascript/tree.rs

@@ -111,6 +111,32 @@ pub fn generate_main_client(
     writeln!(output, "    this.series = this._buildTree();").unwrap();
     writeln!(output, "  }}\n").unwrap();
 
+    output.push_str(r##"  /**
+   * Compute the RapidHash v3 hash-prefix for raw address payload bytes.
+   * @param {Uint8Array | ArrayBuffer | ArrayBufferView | number[]} payload
+   * @param {number} nibbles
+   * @returns {string}
+   */
+  static addressPayloadHashPrefix(payload, nibbles) {
+    return addressPayloadHashPrefix(payload, nibbles);
+  }
+
+  /**
+   * Fetch address hash-prefix matches from raw address payload bytes.
+   * @param {OutputType} addrType
+   * @param {Uint8Array | ArrayBuffer | ArrayBufferView | number[]} payload - Raw payload bytes matching addrType length
+   * @param {number} nibbles
+   * @param {{ signal?: AbortSignal, onValue?: (value: AddrHashPrefixMatches) => void, cache?: boolean, memCache?: boolean }} [options]
+   * @returns {Promise<AddrHashPrefixMatches>}
+   */
+  getAddressPayloadHashPrefixMatches(addrType, payload, nibbles, options = {}) {
+    _validateAddressPayloadForType(addrType, payload);
+    const prefix = addressPayloadHashPrefix(payload, nibbles);
+    return this.getAddressHashPrefixMatches(addrType, prefix, options);
+  }
+
+"##);
+
     writeln!(output, "  /**").unwrap();
     writeln!(output, "   * @private").unwrap();
     writeln!(output, "   * @returns {{SeriesTree}}").unwrap();
@@ -161,7 +187,11 @@ pub fn generate_main_client(
 
     writeln!(output, "}}\n").unwrap();
 
-    writeln!(output, "export {{ BrkClient, BrkError }};").unwrap();
+    writeln!(
+        output,
+        "export {{ BrkClient, BrkError, addressPayloadHashPrefix }};"
+    )
+    .unwrap();
 }
 
 #[allow(clippy::too_many_arguments)]

crates/brk_bindgen/src/generators/python/api.rs

@@ -84,6 +84,23 @@ pub fn generate_main_client(output: &mut String, endpoints: &[Endpoint]) {
     .unwrap();
     writeln!(output, "        return _date_to_index(index, d)").unwrap();
     writeln!(output).unwrap();
+
+    output.push_str(r#"    @staticmethod
+    def address_payload_hash_prefix(payload: Union[bytes, bytearray, memoryview], nibbles: int) -> str:
+        """Compute the RapidHash v3 hash-prefix for raw address payload bytes."""
+        return address_payload_hash_prefix(payload, nibbles)
+
+    def get_address_payload_hash_prefix_matches(
+        self,
+        addr_type: OutputType,
+        payload: Union[bytes, bytearray, memoryview],
+        nibbles: int,
+    ) -> AddrHashPrefixMatches:
+        """Fetch address hash-prefix matches from raw payload bytes matching addr_type length."""
+        _validate_address_payload_for_type(addr_type, payload)
+        return self.get_address_hash_prefix_matches(addr_type, address_payload_hash_prefix(payload, nibbles))
+
+"#);
     // Generate API methods
     generate_api_methods(output, endpoints);
 }

crates/brk_bindgen/src/generators/python/client.rs

@@ -147,6 +147,125 @@ def _p(prefix: str, acc: str) -> str:
 "#
     )
     .unwrap();
+    output.push_str(r#"
+_MASK_64 = (1 << 64) - 1
+_RAPIDHASH_SECRETS = (
+    0x2d358dccaa6c78a5,
+    0x8bb84b93962eacc9,
+    0x4b33a62ed433d4a3,
+    0x4d5a2da51de1aa47,
+    0xa0761d6478bd642f,
+    0xe7037ed1a0b428db,
+    0x90ed1765281c388c,
+)
+_RAPIDHASH_SEED = 0
+
+
+def _u64(value: int) -> int:
+    return value & _MASK_64
+
+
+def _rapid_mix(left: int, right: int) -> int:
+    result = _u64(left) * _u64(right)
+    return _u64(result) ^ _u64(result >> 64)
+
+
+def _rapid_mum(left: int, right: int) -> Tuple[int, int]:
+    result = _u64(left) * _u64(right)
+    return _u64(result), _u64(result >> 64)
+
+
+def _rapid_hash_seed(seed: int) -> int:
+    return _u64(seed ^ _rapid_mix(seed ^ _RAPIDHASH_SECRETS[2], _RAPIDHASH_SECRETS[1]))
+
+
+_RAPIDHASH_SEED = _rapid_hash_seed(0)
+
+
+def _read_u32(data: bytes, offset: int) -> int:
+    return int.from_bytes(data[offset:offset + 4], "little")
+
+
+def _read_u64(data: bytes, offset: int) -> int:
+    return int.from_bytes(data[offset:offset + 8], "little")
+
+
+def _rapid_hash_v3(payload: Union[bytes, bytearray, memoryview]) -> int:
+    data = bytes(payload)
+    length = len(data)
+    if length == 0:
+        raise ValueError("Expected a non-empty address payload")
+    if length > 65:
+        raise ValueError("Expected at most 65 address payload bytes")
+
+    seed = _RAPIDHASH_SEED
+    a = 0
+    b = 0
+
+    if length <= 16:
+        if length >= 4:
+            seed ^= length
+            if length >= 8:
+                a ^= _read_u64(data, 0)
+                b ^= _read_u64(data, length - 8)
+            else:
+                a ^= _read_u32(data, 0)
+                b ^= _read_u32(data, length - 4)
+        elif length > 0:
+            a ^= (data[0] << 45) | data[length - 1]
+            b ^= data[length >> 1]
+        remainder = length
+    else:
+        if length > 16:
+            seed = _rapid_mix(_read_u64(data, 0) ^ _RAPIDHASH_SECRETS[2], _read_u64(data, 8) ^ seed)
+            if length > 32:
+                seed = _rapid_mix(_read_u64(data, 16) ^ _RAPIDHASH_SECRETS[2], _read_u64(data, 24) ^ seed)
+                if length > 48:
+                    seed = _rapid_mix(_read_u64(data, 32) ^ _RAPIDHASH_SECRETS[1], _read_u64(data, 40) ^ seed)
+                    if length > 64:
+                        seed = _rapid_mix(_read_u64(data, 48) ^ _RAPIDHASH_SECRETS[1], _read_u64(data, 56) ^ seed)
+        remainder = length
+        a ^= _read_u64(data, length - 16) ^ remainder
+        b ^= _read_u64(data, length - 8)
+
+    a ^= _RAPIDHASH_SECRETS[1]
+    b ^= seed
+    a, b = _rapid_mum(a, b)
+    return _rapid_mix(a ^ 0xaaaaaaaaaaaaaaaa, b ^ _RAPIDHASH_SECRETS[1] ^ remainder)
+
+
+def _validate_hash_prefix_nibbles(nibbles: int) -> None:
+    if isinstance(nibbles, bool) or not isinstance(nibbles, int) or nibbles < 1 or nibbles > 16:
+        raise ValueError("Expected hash-prefix length from 1 to 16 hex nibbles")
+
+
+def _address_payload_lengths(addr_type: OutputType) -> Tuple[int, ...]:
+    if addr_type == "p2a":
+        return (2,)
+    if addr_type == "p2pk":
+        return (33, 65)
+    if addr_type in ("p2pkh", "p2sh", "v0_p2wpkh"):
+        return (20,)
+    if addr_type in ("v0_p2wsh", "v1_p2tr"):
+        return (32,)
+    raise ValueError(f"Unsupported address type for address payload hash-prefix: {addr_type}")
+
+
+def _validate_address_payload_for_type(addr_type: OutputType, payload: Union[bytes, bytearray, memoryview]) -> None:
+    length = len(bytes(payload))
+    expected = _address_payload_lengths(addr_type)
+    if length not in expected:
+        joined = " or ".join(str(value) for value in expected)
+        raise ValueError(f"Expected {addr_type} address payload length {joined} bytes")
+
+
+def address_payload_hash_prefix(payload: Union[bytes, bytearray, memoryview], nibbles: int) -> str:
+    """Compute the RapidHash v3 hash-prefix used by `/api/address/hash-prefix/{addr_type}/{prefix}`."""
+    _validate_hash_prefix_nibbles(nibbles)
+    return f"{_rapid_hash_v3(payload):016x}"[:nibbles]
+
+
+"#);
 }
 
 /// Generate the SeriesData and SeriesEndpoint classes

crates/brk_bindgen/src/generators/rust/api.rs

@@ -76,6 +76,36 @@ impl BrkClient {{
     )
     .unwrap();
 
+    output.push_str(r#"    /// Decode a mainnet Bitcoin address into the BRK address type and raw payload bytes.
+    pub fn decode_address_payload(address: &str) -> Result<AddressPayload> {
+        decode_address_payload(address)
+    }
+
+    /// Compute the RapidHash v3 hash-prefix for raw address payload bytes.
+    pub fn address_payload_hash_prefix(payload: &[u8], nibbles: usize) -> Result<String> {
+        address_payload_hash_prefix(payload, nibbles)
+    }
+
+    /// Decode a mainnet Bitcoin address and compute its hash prefix.
+    pub fn address_hash_prefix(address: &str, nibbles: usize) -> Result<AddressHashPrefix> {
+        address_hash_prefix(address, nibbles)
+    }
+
+    /// Fetch address hash-prefix matches from raw payload bytes matching `addr_type` length.
+    pub fn get_address_payload_hash_prefix_matches(&self, addr_type: OutputType, payload: &[u8], nibbles: usize) -> Result<AddrHashPrefixMatches> {
+        validate_address_payload_for_type(addr_type, payload)?;
+        let prefix = address_payload_hash_prefix(payload, nibbles)?;
+        self.get_address_hash_prefix_matches(addr_type, &prefix)
+    }
+
+    /// Fetch address hash-prefix matches for a mainnet Bitcoin address.
+    pub fn get_address_hash_prefix_matches_for_address(&self, address: &str, nibbles: usize) -> Result<AddrHashPrefixMatches> {
+        let hashed = address_hash_prefix(address, nibbles)?;
+        self.get_address_hash_prefix_matches(hashed.addr_type, &hashed.prefix)
+    }
+
+"#);
+
     generate_api_methods(output, endpoints);
 
     writeln!(output, "}}").unwrap();
@@ -118,6 +148,23 @@ fn generate_get_method(output: &mut String, endpoint: &Endpoint) {
         "get_text"
     };
 
+    if endpoint.path == "/api/address/hash-prefix/{addr_type}/{prefix}" {
+        writeln!(
+            output,
+            "        let addr_type = address_payload_type_path(addr_type)?;"
+        )
+        .unwrap();
+        writeln!(
+            output,
+            "        self.base.{}(&format!(\"{}\"{}))",
+            fetch_method, path, index_arg
+        )
+        .unwrap();
+        writeln!(output, "    }}").unwrap();
+        writeln!(output).unwrap();
+        return;
+    }
+
     if endpoint.query_params.is_empty() {
         writeln!(
             output,

crates/brk_bindgen/src/generators/rust/client.rs

@@ -11,7 +11,8 @@ use crate::{
 pub fn generate_imports(output: &mut String) {
     writeln!(
         output,
-        r#"use std::sync::Arc;
+        r#"use std::str::FromStr;
+use std::sync::Arc;
 use std::ops::{{Bound, RangeBounds}};
 use serde::de::DeserializeOwned;
 pub use brk_cohort::*;
@@ -43,6 +44,97 @@ impl std::error::Error for BrkError {{}}
 /// Result type for BRK client operations.
 pub type Result<T> = std::result::Result<T, BrkError>;
 
+/// BRK address type and raw payload bytes used by the hash-prefix index.
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct AddressPayload {{
+    pub addr_type: OutputType,
+    pub payload: Vec<u8>,
+}}
+
+/// BRK address type and leading hex nibbles of the address-payload hash.
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct AddressHashPrefix {{
+    pub addr_type: OutputType,
+    pub prefix: String,
+}}
+
+/// Compute the RapidHash v3 hash-prefix used by `/api/address/hash-prefix/{{addr_type}}/{{prefix}}`.
+pub fn address_payload_hash_prefix(payload: &[u8], nibbles: usize) -> Result<String> {{
+    if payload.is_empty() {{
+        return Err(BrkError {{ message: "Expected a non-empty address payload".to_string() }});
+    }}
+    if payload.len() > 65 {{
+        return Err(BrkError {{ message: "Expected at most 65 address payload bytes".to_string() }});
+    }}
+    if !(1..=16).contains(&nibbles) {{
+        return Err(BrkError {{ message: "Expected hash-prefix length from 1 to 16 hex nibbles".to_string() }});
+    }}
+    Ok(format!("{{:016x}}", rapidhash::v3::rapidhash_v3(payload))[..nibbles].to_string())
+}}
+
+fn validate_address_payload_for_type(addr_type: OutputType, payload: &[u8]) -> Result<()> {{
+    let expected: &[usize] = match addr_type {{
+        OutputType::P2A => &[2],
+        OutputType::P2PK33 => &[33],
+        OutputType::P2PK65 => &[65],
+        OutputType::P2PKH | OutputType::P2SH | OutputType::P2WPKH => &[20],
+        OutputType::P2WSH | OutputType::P2TR => &[32],
+        OutputType::P2MS | OutputType::OpReturn | OutputType::Empty | OutputType::Unknown => {{
+            return Err(BrkError {{ message: format!("Unsupported address type for address payload hash-prefix: {{addr_type:?}}") }});
+        }},
+    }};
+    let addr_type = address_payload_type_path(addr_type)?;
+
+    if !expected.contains(&payload.len()) {{
+        let joined = expected
+            .iter()
+            .map(ToString::to_string)
+            .collect::<Vec<_>>()
+            .join(" or ");
+        return Err(BrkError {{ message: format!("Expected {{addr_type}} address payload length {{joined}} bytes") }});
+    }}
+
+    Ok(())
+}}
+
+fn address_payload_type_path(addr_type: OutputType) -> Result<&'static str> {{
+    match addr_type {{
+        OutputType::P2A => Ok("p2a"),
+        OutputType::P2PK33 | OutputType::P2PK65 => Ok("p2pk"),
+        OutputType::P2PKH => Ok("p2pkh"),
+        OutputType::P2SH => Ok("p2sh"),
+        OutputType::P2WPKH => Ok("v0_p2wpkh"),
+        OutputType::P2WSH => Ok("v0_p2wsh"),
+        OutputType::P2TR => Ok("v1_p2tr"),
+        OutputType::P2MS | OutputType::OpReturn | OutputType::Empty | OutputType::Unknown => {{
+            Err(BrkError {{ message: format!("Unsupported address type for address payload hash-prefix: {{addr_type:?}}") }})
+        }},
+    }}
+}}
+
+/// Decode a mainnet Bitcoin address into the BRK address type and raw payload bytes.
+pub fn decode_address_payload(address: &str) -> Result<AddressPayload> {{
+    if address.is_empty() {{
+        return Err(BrkError {{ message: "Expected an address string".to_string() }});
+    }}
+    let addr_bytes = AddrBytes::from_str(address).map_err(|e| BrkError {{ message: e.to_string() }})?;
+    let addr_type = OutputType::from(&addr_bytes);
+
+    Ok(AddressPayload {{
+        addr_type,
+        payload: addr_bytes.as_slice().to_vec(),
+    }})
+}}
+
+/// Decode a mainnet Bitcoin address and compute its hash prefix.
+pub fn address_hash_prefix(address: &str, nibbles: usize) -> Result<AddressHashPrefix> {{
+    let decoded = decode_address_payload(address)?;
+    Ok(AddressHashPrefix {{
+        addr_type: decoded.addr_type,
+        prefix: address_payload_hash_prefix(&decoded.payload, nibbles)?,
+    }})
+}}
+
 /// Options for configuring the BRK client.
 #[derive(Debug, Clone)]
 pub struct BrkClientOptions {{

crates/brk_bindgen/src/syntax.rs

@@ -107,7 +107,7 @@ pub trait LanguageSyntax {
     /// - `"pct99"` (static) → `'pct99'` (JS) / `"pct99".to_string()` (Rust)
     /// - `""` (empty) → `disc` (pass parent's disc through)
     /// - `"p1sd{disc}"` (suffix) → `_m('p1sd', disc)` (composed)
-    /// - `"ratio_{disc}_bps"` (embedded) → `` `ratio_${disc}_bps` `` (template literal)
+    /// - `"ratio_{disc}_ppm"` (embedded) → `` `ratio_${disc}_ppm` `` (template literal)
     fn disc_arg_expr(&self, template: &str) -> String;
 
     /// Format a templated mode expression: substitute `{disc}` at runtime.
@@ -117,6 +117,6 @@ pub trait LanguageSyntax {
     ///
     /// # Arguments
     /// * `acc_var` - The accumulator variable (e.g., "acc")
-    /// * `template` - Template like `"ratio_{disc}_bps"` or `"{disc}"`
+    /// * `template` - Template like `"ratio_{disc}_ppm"` or `"{disc}"`
     fn template_expr(&self, acc_var: &str, template: &str) -> String;
 }

crates/brk_bindgen/src/types/positions.rs

@@ -26,7 +26,7 @@ pub enum PatternMode {
     /// Fields construct series names using a template with a discriminator placeholder.
     /// Factory takes two params: `acc` (base) and `disc` (discriminator).
     /// Formula: `_m(acc, template.replace("{disc}", disc))`
-    /// Example: template `"ratio_{disc}_bps"` with disc `"pct99"` → `_m(acc, "ratio_pct99_bps")`
+    /// Example: template `"ratio_{disc}_ppm"` with disc `"pct99"` → `_m(acc, "ratio_pct99_ppm")`
     Templated {
         /// Maps field name to its template string containing `{disc}` placeholder
         templates: BTreeMap<String, String>,

crates/brk_bindgen/src/types/structs.rs

@@ -128,7 +128,7 @@ impl StructuralPattern {
 }
 
 /// Extract the discriminator value by matching a template against a concrete string.
-/// E.g., template `"ratio_{disc}_bps"` matched against `"ratio_pct99_bps"` yields `"pct99"`.
+/// E.g., template `"ratio_{disc}_ppm"` matched against `"ratio_pct99_ppm"` yields `"pct99"`.
 fn extract_disc(template: &str, value: &str) -> Option<String> {
     let (prefix, suffix) = template.split_once("{disc}")?;
     if value.starts_with(prefix) && value.ends_with(suffix) {

crates/brk_cli/Cargo.toml

@@ -25,7 +25,7 @@ owo-colors = { workspace = true }
 tracing = { workspace = true }
 serde = { workspace = true }
 tokio = { workspace = true }
-toml = "1.1.2"
+toml = "1.1.3"
 vecdb = { workspace = true }
 
 [[bin]]

crates/brk_client/Cargo.toml

@@ -13,6 +13,7 @@ exclude = ["examples/"]
 [dependencies]
 brk_cohort = { workspace = true }
 brk_types = { workspace = true }
+rapidhash = { workspace = true }
 ureq = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }

crates/brk_client/examples/basic.rs

@@ -17,7 +17,7 @@ fn main() -> brk_client::Result<()> {
     // day1() returns DateMetricEndpointBuilder, so fetch() returns DateMetricData
     let price_close = client
         .series()
-        .prices
+        .price
         .split
         .close
         .usd

crates/brk_client/tests/hash_prefix.rs

@@ -0,0 +1,44 @@
+use brk_client::{
+    BrkClient, OutputType, address_hash_prefix, address_payload_hash_prefix, decode_address_payload,
+};
+
+#[test]
+fn address_payload_hash_prefix_vectors() {
+    let vectors = [
+        (vec![0x4e, 0x73], "58101afa51a1ecfd"),
+        ((0_u8..20).collect::<Vec<_>>(), "c3327ecb8ae1ff23"),
+        ((0_u8..32).collect::<Vec<_>>(), "c0186990f026b180"),
+        ((0_u8..65).collect::<Vec<_>>(), "0d4b77027ae7d700"),
+    ];
+
+    for (payload, expected) in vectors.iter() {
+        assert_eq!(address_payload_hash_prefix(payload, 16).unwrap(), *expected);
+        assert_eq!(
+            BrkClient::address_payload_hash_prefix(payload, 8).unwrap(),
+            &expected[..8]
+        );
+    }
+}
+
+#[test]
+fn address_payload_hash_prefix_validation() {
+    assert!(address_payload_hash_prefix(&[], 16).is_err());
+    assert!(address_payload_hash_prefix(&[0; 66], 16).is_err());
+    assert!(address_payload_hash_prefix(&[1, 2], 0).is_err());
+    assert!(address_payload_hash_prefix(&[1, 2], 17).is_err());
+}
+
+#[test]
+fn address_hash_prefix_uses_brk_address_parser() {
+    let address = "1BoatSLRHtKNngkdXEeobR76b53LETtpyT";
+    let decoded = decode_address_payload(address).unwrap();
+    assert_eq!(decoded.addr_type, OutputType::P2PKH);
+    assert_eq!(decoded.payload.len(), 20);
+
+    let hashed = address_hash_prefix(address, 8).unwrap();
+    assert_eq!(hashed.addr_type, OutputType::P2PKH);
+    assert_eq!(
+        hashed.prefix,
+        address_payload_hash_prefix(&decoded.payload, 8).unwrap()
+    );
+}

crates/brk_cohort/src/by_entry.rs

@@ -0,0 +1,104 @@
+use brk_traversable::Traversable;
+use rayon::iter::{IntoParallelIterator, ParallelIterator};
+use serde::Serialize;
+
+use super::{CohortName, Filter};
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum EntryPrice {
+    Discount,
+    Premium,
+}
+
+impl EntryPrice {
+    #[inline]
+    pub const fn from_is_discount(is_discount: bool) -> Self {
+        if is_discount {
+            Self::Discount
+        } else {
+            Self::Premium
+        }
+    }
+
+    #[inline]
+    pub const fn is_discount(self) -> bool {
+        matches!(self, Self::Discount)
+    }
+}
+
+pub const ENTRY_FILTERS: ByEntry<Filter> = ByEntry {
+    discount: Filter::Entry(EntryPrice::Discount),
+    premium: Filter::Entry(EntryPrice::Premium),
+};
+
+pub const ENTRY_NAMES: ByEntry<CohortName> = ByEntry {
+    discount: CohortName::new("veteran", "Veteran", "Veteran Coins"),
+    premium: CohortName::new("rookie", "Rookie", "Rookie Coins"),
+};
+
+#[derive(Default, Clone, Traversable, Serialize)]
+pub struct ByEntry<T> {
+    pub discount: T,
+    pub premium: T,
+}
+
+impl ByEntry<CohortName> {
+    pub const fn names() -> &'static Self {
+        &ENTRY_NAMES
+    }
+}
+
+impl<T> ByEntry<T> {
+    pub fn new<F>(mut create: F) -> Self
+    where
+        F: FnMut(Filter, &'static str) -> T,
+    {
+        let f = ENTRY_FILTERS;
+        let n = ENTRY_NAMES;
+        Self {
+            discount: create(f.discount, n.discount.id),
+            premium: create(f.premium, n.premium.id),
+        }
+    }
+
+    pub fn try_new<F, E>(mut create: F) -> Result<Self, E>
+    where
+        F: FnMut(Filter, &'static str) -> Result<T, E>,
+    {
+        let f = ENTRY_FILTERS;
+        let n = ENTRY_NAMES;
+        Ok(Self {
+            discount: create(f.discount, n.discount.id)?,
+            premium: create(f.premium, n.premium.id)?,
+        })
+    }
+
+    pub fn get(&self, entry: EntryPrice) -> &T {
+        match entry {
+            EntryPrice::Discount => &self.discount,
+            EntryPrice::Premium => &self.premium,
+        }
+    }
+
+    pub fn get_mut(&mut self, entry: EntryPrice) -> &mut T {
+        match entry {
+            EntryPrice::Discount => &mut self.discount,
+            EntryPrice::Premium => &mut self.premium,
+        }
+    }
+
+    pub fn iter(&self) -> impl Iterator<Item = &T> {
+        [&self.discount, &self.premium].into_iter()
+    }
+
+    pub fn iter_mut(&mut self) -> impl Iterator<Item = &mut T> {
+        [&mut self.discount, &mut self.premium].into_iter()
+    }
+
+    pub fn par_iter_mut(&mut self) -> impl ParallelIterator<Item = &mut T>
+    where
+        T: Send + Sync,
+    {
+        [&mut self.discount, &mut self.premium].into_par_iter()
+    }
+}

crates/brk_cohort/src/cohort_context.rs

@@ -24,7 +24,7 @@ impl CohortContext {
     /// Build full name for a filter, adding prefix only for Time/Amount filters.
     ///
     /// Prefix rules:
-    /// - No prefix: `All`, `Term`, `Epoch`, `Class`, `Type`
+    /// - No prefix: `All`, `Term`, `Epoch`, `Class`, `Entry`, `Type`
     /// - Context prefix: `Time`, `Amount`
     pub fn full_name(&self, filter: &Filter, name: &str) -> String {
         match filter {
@@ -32,6 +32,7 @@ impl CohortContext {
             | Filter::Term(_)
             | Filter::Epoch(_)
             | Filter::Class(_)
+            | Filter::Entry(_)
             | Filter::Type(_) => name.to_string(),
             Filter::Time(_) | Filter::Amount(_) => self.prefixed(name),
         }

crates/brk_cohort/src/filter.rs

@@ -1,6 +1,6 @@
 use brk_types::{Halving, OutputType, Sats, Year};
 
-use super::{AmountFilter, CohortContext, Term, TimeFilter};
+use super::{AmountFilter, CohortContext, EntryPrice, Term, TimeFilter};
 
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub enum Filter {
@@ -10,6 +10,7 @@ pub enum Filter {
     Amount(AmountFilter),
     Epoch(Halving),
     Class(Year),
+    Entry(EntryPrice),
     Type(OutputType),
 }
 
@@ -68,7 +69,8 @@ impl Filter {
     }
 
     /// Whether to compute extended metrics (realized cap ratios, profit/loss ratios, percentiles)
-    /// For UTXO context: true only for age range cohorts (Range) and aggregate cohorts (All, Term)
+    /// For UTXO context: true for age range cohorts (Range), aggregate cohorts (All, Term),
+    /// and immutable entry valuation cohorts.
     /// For address context: always false
     pub fn is_extended(&self, context: CohortContext) -> bool {
         match context {
@@ -76,7 +78,10 @@ impl Filter {
             CohortContext::Utxo => {
                 matches!(
                     self,
-                    Filter::All | Filter::Term(_) | Filter::Time(TimeFilter::Range(_))
+                    Filter::All
+                        | Filter::Term(_)
+                        | Filter::Time(TimeFilter::Range(_))
+                        | Filter::Entry(_)
                 )
             }
         }

crates/brk_cohort/src/lib.rs

@@ -7,6 +7,7 @@ mod amount_range;
 mod by_addr_type;
 mod by_any_addr;
 mod by_epoch;
+mod by_entry;
 mod by_term;
 mod by_type;
 mod class;
@@ -36,6 +37,7 @@ pub use amount_range::*;
 pub use by_addr_type::*;
 pub use by_any_addr::*;
 pub use by_epoch::*;
+pub use by_entry::*;
 pub use by_term::*;
 pub use by_type::*;
 pub use class::*;

crates/brk_cohort/src/utxo.rs

@@ -2,8 +2,8 @@ use brk_traversable::Traversable;
 use rayon::prelude::*;
 
 use crate::{
-    AgeRange, AmountRange, ByEpoch, ByTerm, Class, Filter, OverAge, OverAmount, SpendableType,
+    AgeRange, AmountRange, ByEntry, ByEpoch, ByTerm, Class, Filter, OverAge, OverAmount,
-    UnderAge, UnderAmount,
+    SpendableType, UnderAge, UnderAmount,
 };
 
 #[derive(Default, Clone, Traversable)]
@@ -12,6 +12,7 @@ pub struct UTXOGroups<T> {
     pub age_range: AgeRange<T>,
     pub epoch: ByEpoch<T>,
     pub class: Class<T>,
+    pub entry: ByEntry<T>,
     pub over_age: OverAge<T>,
     pub over_amount: OverAmount<T>,
     pub amount_range: AmountRange<T>,
@@ -31,6 +32,7 @@ impl<T> UTXOGroups<T> {
             age_range: AgeRange::new(&mut create),
             epoch: ByEpoch::new(&mut create),
             class: Class::new(&mut create),
+            entry: ByEntry::new(&mut create),
             over_age: OverAge::new(&mut create),
             over_amount: OverAmount::new(&mut create),
             amount_range: AmountRange::new(&mut create),
@@ -51,6 +53,7 @@ impl<T> UTXOGroups<T> {
             .chain(self.age_range.iter())
             .chain(self.epoch.iter())
             .chain(self.class.iter())
+            .chain(self.entry.iter())
             .chain(self.amount_range.iter())
             .chain(self.under_amount.iter())
             .chain(self.type_.iter())
@@ -66,6 +69,7 @@ impl<T> UTXOGroups<T> {
             .chain(self.age_range.iter_mut())
             .chain(self.epoch.iter_mut())
             .chain(self.class.iter_mut())
+            .chain(self.entry.iter_mut())
             .chain(self.amount_range.iter_mut())
             .chain(self.under_amount.iter_mut())
             .chain(self.type_.iter_mut())
@@ -84,6 +88,7 @@ impl<T> UTXOGroups<T> {
             .chain(self.age_range.par_iter_mut())
             .chain(self.epoch.par_iter_mut())
             .chain(self.class.par_iter_mut())
+            .chain(self.entry.par_iter_mut())
             .chain(self.amount_range.par_iter_mut())
             .chain(self.under_amount.par_iter_mut())
             .chain(self.type_.par_iter_mut())
@@ -94,6 +99,7 @@ impl<T> UTXOGroups<T> {
             .iter()
             .chain(self.epoch.iter())
             .chain(self.class.iter())
+            .chain(self.entry.iter())
             .chain(self.amount_range.iter())
             .chain(self.type_.iter())
     }
@@ -103,6 +109,7 @@ impl<T> UTXOGroups<T> {
             .iter_mut()
             .chain(self.epoch.iter_mut())
             .chain(self.class.iter_mut())
+            .chain(self.entry.iter_mut())
             .chain(self.amount_range.iter_mut())
             .chain(self.type_.iter_mut())
     }
@@ -115,6 +122,7 @@ impl<T> UTXOGroups<T> {
             .par_iter_mut()
             .chain(self.epoch.par_iter_mut())
             .chain(self.class.par_iter_mut())
+            .chain(self.entry.par_iter_mut())
             .chain(self.amount_range.par_iter_mut())
             .chain(self.type_.par_iter_mut())
     }

crates/brk_computer/src/blocks/difficulty/compute.rs

@@ -14,7 +14,7 @@ impl Vecs {
         exit: &Exit,
     ) -> Result<()> {
         let starting_height = indexer.safe_lengths().height;
-        self.adjustment.bps.height.compute_ratio_change(
+        self.adjustment.raw.height.compute_ratio_change(
             starting_height,
             &indexer.vecs.blocks.difficulty,
             2016,

crates/brk_computer/src/blocks/difficulty/vecs.rs

@@ -1,5 +1,5 @@
 use brk_traversable::Traversable;
-use brk_types::{BasisPointsSigned32, Epoch, StoredF32, StoredF64, StoredU32};
+use brk_types::{Epoch, PartsPerMillionSigned32, StoredF32, StoredF64, StoredU32};
 use vecdb::{Rw, StorageMode};
 
 use crate::internal::{LazyPerBlock, PerBlock, PercentPerBlock, Resolutions};
@@ -7,7 +7,7 @@ use crate::internal::{LazyPerBlock, PerBlock, PercentPerBlock, Resolutions};
 pub struct Vecs<M: StorageMode = Rw> {
     pub value: Resolutions<StoredF64>,
     pub hashrate: LazyPerBlock<StoredF64>,
-    pub adjustment: PercentPerBlock<BasisPointsSigned32, M>,
+    pub adjustment: PercentPerBlock<PartsPerMillionSigned32, M>,
     pub epoch: PerBlock<Epoch, M>,
     pub blocks_to_retarget: PerBlock<StoredU32, M>,
     pub days_to_retarget: LazyPerBlock<StoredF32, StoredU32>,

crates/brk_computer/src/blocks/weight/compute.rs

@@ -1,6 +1,6 @@
 use brk_error::Result;
 use brk_indexer::Indexer;
-use brk_types::BasisPoints16;
+use brk_types::PartsPerMillion32;
 use vecdb::Exit;
 
 use super::Vecs;
@@ -8,10 +8,10 @@ use super::Vecs;
 impl Vecs {
     pub(crate) fn compute(&mut self, indexer: &Indexer, exit: &Exit) -> Result<()> {
         let starting_height = indexer.safe_lengths().height;
-        self.fullness.bps.compute_transform(
+        self.fullness.raw.compute_transform(
             starting_height,
             &indexer.vecs.blocks.weight,
-            |(h, weight, ..)| (h, BasisPoints16::from(weight.fullness())),
+            |(h, weight, ..)| (h, PartsPerMillion32::from(weight.fullness())),
             exit,
         )?;
 

crates/brk_computer/src/blocks/weight/vecs.rs

@@ -1,5 +1,5 @@
 use brk_traversable::Traversable;
-use brk_types::{BasisPoints16, StoredU64, Weight};
+use brk_types::{PartsPerMillion32, StoredU64, Weight};
 use vecdb::{Rw, StorageMode};
 
 use crate::internal::{LazyPerBlockRolling, PercentVec};
@@ -7,5 +7,5 @@ use crate::internal::{LazyPerBlockRolling, PercentVec};
 #[derive(Traversable)]
 pub struct Vecs<M: StorageMode = Rw> {
     pub weight: LazyPerBlockRolling<Weight, StoredU64>,
-    pub fullness: PercentVec<BasisPoints16, M>,
+    pub fullness: PercentVec<PartsPerMillion32, M>,
 }

crates/brk_computer/src/cointime/adjusted/compute.rs

@@ -1,6 +1,6 @@
 use brk_error::Result;
 use brk_indexer::Indexer;
-use brk_types::BasisPointsSigned32;
+use brk_types::PartsPerMillionSigned64;
 use vecdb::Exit;
 
 use super::super::activity;
@@ -17,14 +17,14 @@ impl Vecs {
     ) -> Result<()> {
         let starting_height = indexer.safe_lengths().height;
 
-        self.inflation_rate.bps.height.compute_transform2(
+        self.inflation_rate.raw.height.compute_transform2(
             starting_height,
             &activity.ratio.height,
-            &supply.inflation_rate.bps.height,
+            &supply.inflation_rate.raw.height,
             |(h, a2vr, inflation, ..)| {
                 (
                     h,
-                    BasisPointsSigned32::from(f64::from(a2vr) * f64::from(inflation)),
+                    PartsPerMillionSigned64::from(f64::from(a2vr) * f64::from(inflation)),
                 )
             },
             exit,

crates/brk_computer/src/cointime/adjusted/import.rs

@@ -18,7 +18,7 @@ impl Vecs {
             inflation_rate: PercentPerBlock::forced_import(
                 db,
                 "cointime_adj_inflation_rate",
-                version + Version::ONE,
+                version + Version::TWO,
                 indexes,
             )?,
             tx_velocity_native: PerBlock::forced_import(

crates/brk_computer/src/cointime/adjusted/vecs.rs

@@ -1,12 +1,12 @@
 use brk_traversable::Traversable;
-use brk_types::{BasisPointsSigned32, StoredF64};
+use brk_types::{PartsPerMillionSigned64, StoredF64};
 use vecdb::{Rw, StorageMode};
 
 use crate::internal::{PerBlock, PercentPerBlock};
 
 #[derive(Traversable)]
 pub struct Vecs<M: StorageMode = Rw> {
-    pub inflation_rate: PercentPerBlock<BasisPointsSigned32, M>,
+    pub inflation_rate: PercentPerBlock<PartsPerMillionSigned64, M>,
     pub tx_velocity_native: PerBlock<StoredF64, M>,
     pub tx_velocity_fiat: PerBlock<StoredF64, M>,
 }

crates/brk_computer/src/cointime/cap/vecs.rs

@@ -1,5 +1,5 @@
 use brk_traversable::Traversable;
-use brk_types::{BasisPoints32, Cents};
+use brk_types::{Cents, PartsPerMillion32};
 use vecdb::{Rw, StorageMode};
 
 use crate::internal::{FiatPerBlock, RatioPerBlock};
@@ -11,5 +11,5 @@ pub struct Vecs<M: StorageMode = Rw> {
     pub vaulted: FiatPerBlock<Cents, M>,
     pub active: FiatPerBlock<Cents, M>,
     pub cointime: FiatPerBlock<Cents, M>,
-    pub aviv: RatioPerBlock<BasisPoints32, M>,
+    pub aviv: RatioPerBlock<PartsPerMillion32, M>,
 }

crates/brk_computer/src/cointime/compute.rs

@@ -3,14 +3,14 @@ use brk_indexer::Indexer;
 use vecdb::Exit;
 
 use super::Vecs;
-use crate::{blocks, distribution, mining, prices, supply};
+use crate::{blocks, distribution, mining, price, supply};
 
 impl Vecs {
     #[allow(clippy::too_many_arguments)]
     pub(crate) fn compute(
         &mut self,
         indexer: &Indexer,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         blocks: &blocks::Vecs,
         mining: &mining::Vecs,
         supply_vecs: &supply::Vecs,

crates/brk_computer/src/cointime/prices/compute.rs

@@ -5,14 +5,14 @@ use vecdb::Exit;
 
 use super::super::{activity, cap, supply};
 use super::Vecs;
-use crate::{distribution, prices};
+use crate::{distribution, price};
 
 impl Vecs {
     #[allow(clippy::too_many_arguments)]
     pub(crate) fn compute(
         &mut self,
         indexer: &Indexer,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         distribution: &distribution::Vecs,
         activity: &activity::Vecs,
         supply: &supply::Vecs,

crates/brk_computer/src/cointime/reserve_risk/compute.rs

@@ -4,14 +4,14 @@ use brk_types::StoredF64;
 use vecdb::Exit;
 
 use super::{super::value, Vecs};
-use crate::{blocks, internal::algo::ComputeRollingMedianFromStarts, prices};
+use crate::{blocks, internal::algo::ComputeRollingMedianFromStarts, price};
 
 impl Vecs {
     pub(crate) fn compute(
         &mut self,
         indexer: &Indexer,
         blocks: &blocks::Vecs,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         value: &value::Vecs,
         exit: &Exit,
     ) -> Result<()> {

crates/brk_computer/src/cointime/supply/compute.rs

@@ -4,13 +4,13 @@ use vecdb::Exit;
 
 use super::super::activity;
 use super::Vecs;
-use crate::{distribution, prices};
+use crate::{distribution, price};
 
 impl Vecs {
     pub(crate) fn compute(
         &mut self,
         indexer: &Indexer,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         distribution: &distribution::Vecs,
         activity: &activity::Vecs,
         exit: &Exit,

crates/brk_computer/src/cointime/value/compute.rs

@@ -5,13 +5,13 @@ use vecdb::Exit;
 
 use super::super::activity;
 use super::Vecs;
-use crate::{distribution, prices};
+use crate::{distribution, price};
 
 impl Vecs {
     pub(crate) fn compute(
         &mut self,
         indexer: &Indexer,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         distribution: &distribution::Vecs,
         activity: &activity::Vecs,
         exit: &Exit,

crates/brk_computer/src/distribution/addr/delta.rs

@@ -1,5 +1,5 @@
 use brk_traversable::Traversable;
-use brk_types::{BasisPointsSigned32, StoredI64, StoredU64, Version};
+use brk_types::{PartsPerMillionSigned64, StoredI64, StoredU64, Version};
 use derive_more::{Deref, DerefMut};
 
 use crate::{
@@ -9,7 +9,7 @@ use crate::{
 
 use super::AddrCountsVecs;
 
-type AddrDelta = LazyRollingDeltasFromHeight<StoredU64, StoredI64, BasisPointsSigned32>;
+type AddrDelta = LazyRollingDeltasFromHeight<StoredU64, StoredI64, PartsPerMillionSigned64>;
 
 #[derive(Clone, Deref, DerefMut, Traversable)]
 pub struct DeltaVecs(#[traversable(flatten)] pub WithAddrTypes<AddrDelta>);
@@ -21,7 +21,7 @@ impl DeltaVecs {
         cached_starts: &Windows<&WindowStartVec>,
         indexes: &indexes::Vecs,
     ) -> Self {
-        let version = version + Version::TWO;
+        let version = version + Version::new(3);
 
         let all = LazyRollingDeltasFromHeight::new(
             "addr_count",

crates/brk_computer/src/distribution/addr/exposed/mod.rs

@@ -45,7 +45,7 @@ use super::{
     count::AddrCountFundedTotalVecs,
     supply::{AddrSupplyShareVecs, AddrSupplyVecs},
 };
-use crate::{indexes, prices};
+use crate::{indexes, price};
 
 mod state;
 
@@ -104,7 +104,7 @@ impl ExposedAddrVecs {
     pub(crate) fn compute_rest(
         &mut self,
         starting_lengths: &Lengths,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         all_supply_sats: &impl ReadableVec<Height, Sats>,
         type_supply_sats: &ByAddrType<&impl ReadableVec<Height, Sats>>,
         exit: &Exit,

crates/brk_computer/src/distribution/addr/reused/events/vecs.rs

@@ -2,7 +2,7 @@ use brk_cohort::ByAddrType;
 use brk_error::Result;
 use brk_indexer::Lengths;
 use brk_traversable::Traversable;
-use brk_types::{BasisPoints16, OutputType, StoredF32, StoredU32, StoredU64, Version};
+use brk_types::{OutputType, PartsPerMillion32, StoredF32, StoredU32, StoredU64, Version};
 use rayon::prelude::*;
 use vecdb::{AnyStoredVec, AnyVec, Database, Exit, Rw, StorageMode, WritableVec};
 
@@ -67,11 +67,11 @@ use super::state::AddrTypeToAddrEventCount;
 pub struct AddrEventsVecs<M: StorageMode = Rw> {
     pub output_to_reused_addr_count:
         WithAddrTypes<PerBlockCumulativeRolling<StoredU64, StoredU64, M>>,
-    pub output_to_reused_addr_share: WithAddrTypes<PercentCumulativeRolling<BasisPoints16, M>>,
+    pub output_to_reused_addr_share: WithAddrTypes<PercentCumulativeRolling<PartsPerMillion32, M>>,
-    pub spendable_output_to_reused_addr_share: PercentCumulativeRolling<BasisPoints16, M>,
+    pub spendable_output_to_reused_addr_share: PercentCumulativeRolling<PartsPerMillion32, M>,
     pub input_from_reused_addr_count:
         WithAddrTypes<PerBlockCumulativeRolling<StoredU64, StoredU64, M>>,
-    pub input_from_reused_addr_share: WithAddrTypes<PercentCumulativeRolling<BasisPoints16, M>>,
+    pub input_from_reused_addr_share: WithAddrTypes<PercentCumulativeRolling<PartsPerMillion32, M>>,
     pub active_reused_addr_count: PerBlockRollingAverage<StoredU32, StoredU64, M>,
     pub active_reused_addr_share: PerBlockRollingAverage<StoredF32, StoredF32, M>,
 }
@@ -94,7 +94,7 @@ impl AddrEventsVecs {
             )
         };
         let import_percent =
-            |name: &str| -> Result<WithAddrTypes<PercentCumulativeRolling<BasisPoints16>>> {
+            |name: &str| -> Result<WithAddrTypes<PercentCumulativeRolling<PartsPerMillion32>>> {
                 Ok(WithAddrTypes {
                     all: PercentCumulativeRolling::forced_import(db, name, version, indexes)?,
                     by_addr_type: ByAddrType::new_with_name(|type_name| {

crates/brk_computer/src/distribution/addr/reused/mod.rs

@@ -35,7 +35,7 @@ use super::{
 use crate::{
     indexes, inputs,
     internal::{WindowStartVec, Windows},
-    outputs, prices,
+    outputs, price,
 };
 
 mod state;
@@ -112,7 +112,7 @@ impl ReusedAddrVecs {
         starting_lengths: &Lengths,
         outputs_by_type: &outputs::ByTypeVecs,
         inputs_by_type: &inputs::ByTypeVecs,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         all_supply_sats: &impl ReadableVec<Height, Sats>,
         type_supply_sats: &ByAddrType<&impl ReadableVec<Height, Sats>>,
         exit: &Exit,

crates/brk_computer/src/distribution/addr/supply/share.rs

@@ -1,13 +1,13 @@
 use brk_cohort::ByAddrType;
 use brk_error::Result;
 use brk_traversable::Traversable;
-use brk_types::{BasisPoints16, Height, Sats, Version};
+use brk_types::{Height, PartsPerMillion32, Sats, Version};
 use derive_more::{Deref, DerefMut};
 use vecdb::{Database, Exit, ReadableVec, Rw, StorageMode};
 
 use crate::{
     indexes,
-    internal::{PercentPerBlock, RatioSatsBp16, WithAddrTypes},
+    internal::{PercentPerBlock, RatioSats, WithAddrTypes},
 };
 
 use super::vecs::AddrSupplyVecs;
@@ -18,7 +18,7 @@ use super::vecs::AddrSupplyVecs;
 /// - Per-type: type's category supply / type's total supply
 #[derive(Deref, DerefMut, Traversable)]
 pub struct AddrSupplyShareVecs<M: StorageMode = Rw>(
-    #[traversable(flatten)] pub WithAddrTypes<PercentPerBlock<BasisPoints16, M>>,
+    #[traversable(flatten)] pub WithAddrTypes<PercentPerBlock<PartsPerMillion32, M>>,
 );
 
 impl AddrSupplyShareVecs {
@@ -29,7 +29,7 @@ impl AddrSupplyShareVecs {
         indexes: &indexes::Vecs,
     ) -> Result<Self> {
         Ok(Self(
-            WithAddrTypes::<PercentPerBlock<BasisPoints16>>::forced_import(
+            WithAddrTypes::<PercentPerBlock<PartsPerMillion32>>::forced_import(
                 db,
                 &format!("{name}_addr_supply_share"),
                 version,
@@ -46,7 +46,8 @@ impl AddrSupplyShareVecs {
         type_supply_sats: &ByAddrType<&impl ReadableVec<Height, Sats>>,
         exit: &Exit,
     ) -> Result<()> {
-        self.all.compute_binary::<Sats, Sats, RatioSatsBp16>(
+        self.all
+            .compute_binary::<Sats, Sats, RatioSats<PartsPerMillion32>>(
             max_from,
             &supply.all.sats.height,
             all_supply_sats,
@@ -57,7 +58,7 @@ impl AddrSupplyShareVecs {
             .iter_mut()
             .zip(supply.by_addr_type.iter().zip(type_supply_sats.iter()))
         {
-            share.compute_binary::<Sats, Sats, RatioSatsBp16>(
+            share.compute_binary::<Sats, Sats, RatioSats<PartsPerMillion32>>(
                 max_from,
                 &cat.sats.height,
                 *denom,

crates/brk_computer/src/distribution/cohorts/addr/groups.rs

@@ -13,7 +13,7 @@ use crate::{
     distribution::DynCohortVecs,
     indexes,
     internal::{WindowStartVec, Windows},
-    prices,
+    price,
 };
 
 use super::{super::traits::CohortVecs, vecs::AddrCohortVecs};
@@ -95,7 +95,7 @@ impl AddrCohorts {
     /// First phase of post-processing: compute index transforms.
     pub(crate) fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {
@@ -108,7 +108,7 @@ impl AddrCohorts {
     /// Second phase of post-processing: compute relative metrics.
     pub(crate) fn compute_rest_part2(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         all_supply_sats: &impl ReadableVec<Height, Sats>,
         all_utxo_count: &impl ReadableVec<Height, StoredU64>,

crates/brk_computer/src/distribution/cohorts/addr/vecs.rs

@@ -4,7 +4,7 @@ use brk_cohort::{CohortContext, Filter, Filtered};
 use brk_error::Result;
 use brk_indexer::Lengths;
 use brk_traversable::Traversable;
-use brk_types::{BasisPointsSigned32, Cents, Height, Sats, StoredI64, StoredU64, Version};
+use brk_types::{Cents, Height, PartsPerMillionSigned64, Sats, StoredI64, StoredU64, Version};
 use rayon::prelude::*;
 use vecdb::{AnyStoredVec, AnyVec, Database, Exit, ReadableVec, Rw, StorageMode, WritableVec};
 
@@ -12,7 +12,7 @@ use crate::{
     distribution::state::{AddrCohortState, MinimalRealizedState},
     indexes,
     internal::{PerBlockWithDeltas, WindowStartVec, Windows},
-    prices,
+    price,
 };
 
 use crate::distribution::metrics::{ImportConfig, MinimalCohortMetrics};
@@ -28,7 +28,7 @@ pub struct AddrCohortVecs<M: StorageMode = Rw> {
     #[traversable(flatten)]
     pub metrics: MinimalCohortMetrics<M>,
 
-    pub addr_count: PerBlockWithDeltas<StoredU64, StoredI64, BasisPointsSigned32, M>,
+    pub addr_count: PerBlockWithDeltas<StoredU64, StoredI64, PartsPerMillionSigned64, M>,
 }
 
 impl AddrCohortVecs {
@@ -56,7 +56,7 @@ impl AddrCohortVecs {
             db,
             &cfg.name("addr_count"),
             version,
-            Version::ONE,
+            Version::TWO,
             indexes,
             cached_starts,
         )?;
@@ -174,7 +174,7 @@ impl DynCohortVecs for AddrCohortVecs {
 
     fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {
@@ -229,7 +229,7 @@ impl CohortVecs for AddrCohortVecs {
 
     fn compute_rest_part2(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         all_supply_sats: &impl ReadableVec<Height, Sats>,
         all_utxo_count: &impl ReadableVec<Height, StoredU64>,

crates/brk_computer/src/distribution/cohorts/traits.rs

@@ -3,7 +3,7 @@ use brk_indexer::Lengths;
 use brk_types::{Cents, Height, Sats, StoredU64, Version};
 use vecdb::{Exit, ReadableVec};
 
-use crate::prices;
+use crate::price;
 
 /// Dynamic dispatch trait for cohort vectors.
 ///
@@ -31,7 +31,7 @@ pub trait DynCohortVecs: Send + Sync {
     /// First phase of post-processing computations.
     fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()>;
@@ -61,7 +61,7 @@ pub trait CohortVecs: DynCohortVecs {
     /// Second phase of post-processing computations.
     fn compute_rest_part2(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         all_supply_sats: &impl ReadableVec<Height, Sats>,
         all_utxo_count: &impl ReadableVec<Height, StoredU64>,

crates/brk_computer/src/distribution/cohorts/utxo/fenwick.rs

@@ -1,5 +1,5 @@
 use brk_cohort::{Filter, PROFITABILITY_RANGE_COUNT, compute_profitability_boundaries};
-use brk_types::{Cents, CentsCompact, Sats};
+use brk_types::{Cents, CentsCompact, PartsPerMillion32, Sats};
 
 use crate::{
     distribution::state::PendingDelta,
@@ -30,18 +30,34 @@ const TREE_SIZE: usize = TIER0_COUNT + TIER1_COUNT + OVERFLOW; // 190,001
 pub(super) struct CostBasisNode {
     all_sats: i64,
     sth_sats: i64,
+    discount_sats: i64,
     all_usd: i128,
     sth_usd: i128,
+    discount_usd: i128,
 }
 
 impl CostBasisNode {
     #[inline(always)]
-    fn new(sats: i64, usd: i128, is_sth: bool) -> Self {
+    fn new_supply(sats: i64, usd: i128, is_sth: bool) -> Self {
         Self {
             all_sats: sats,
             sth_sats: if is_sth { sats } else { 0 },
+            discount_sats: 0,
             all_usd: usd,
             sth_usd: if is_sth { usd } else { 0 },
+            discount_usd: 0,
+        }
+    }
+
+    #[inline(always)]
+    fn new_discount(sats: i64, usd: i128) -> Self {
+        Self {
+            all_sats: 0,
+            sth_sats: 0,
+            discount_sats: sats,
+            all_usd: 0,
+            sth_usd: 0,
+            discount_usd: usd,
         }
     }
 }
@@ -51,8 +67,10 @@ impl FenwickNode for CostBasisNode {
     fn add_assign(&mut self, other: &Self) {
         self.all_sats += other.all_sats;
         self.sth_sats += other.sth_sats;
+        self.discount_sats += other.discount_sats;
         self.all_usd += other.all_usd;
         self.sth_usd += other.sth_usd;
+        self.discount_usd += other.discount_usd;
     }
 }
 
@@ -151,16 +169,34 @@ impl CostBasisFenwick {
         }
         let bucket = price_to_bucket(price);
         let delta =
-            CostBasisNode::new(net_sats, price.as_u128() as i128 * net_sats as i128, is_sth);
+            CostBasisNode::new_supply(net_sats, price.as_u128() as i128 * net_sats as i128, is_sth);
         self.tree.add(bucket, &delta);
         self.totals.add_assign(&delta);
     }
 
-    /// Bulk-initialize from BTreeMaps (one per age-range cohort).
+    /// Apply a net delta from the discount-entry cohort.
-    /// Call after state import when all pending maps have been drained.
+    ///
-    pub(super) fn bulk_init<'a>(
+    /// Supply totals are maintained from the age-range cohorts; this updates
+    /// only the discount-entry partition so premium can be derived as all - discount.
+    pub(super) fn apply_discount_delta(&mut self, price: CentsCompact, pending: &PendingDelta) {
+        let net_sats = u64::from(pending.inc) as i64 - u64::from(pending.dec) as i64;
+        if net_sats == 0 {
+            return;
+        }
+        let bucket = price_to_bucket(price);
+        let delta =
+            CostBasisNode::new_discount(net_sats, price.as_u128() as i128 * net_sats as i128);
+        self.tree.add(bucket, &delta);
+        self.totals.add_assign(&delta);
+    }
+
+    /// Bulk-initialize from age-range maps plus the discount-entry map.
+    /// Age-range maps maintain all/STH/LTH totals; the discount-entry map
+    /// maintains only the discount partition used to derive premium.
+    pub(super) fn bulk_init_with_discount<'a>(
         &mut self,
         maps: impl Iterator<Item = (&'a std::collections::BTreeMap<CentsCompact, Sats>, bool)>,
+        discount_maps: impl Iterator<Item = &'a std::collections::BTreeMap<CentsCompact, Sats>>,
     ) {
         self.tree.reset();
         self.totals = CostBasisNode::default();
@@ -169,7 +205,18 @@ impl CostBasisFenwick {
             for (&price, &sats) in map.iter() {
                 let bucket = price_to_bucket(price);
                 let s = u64::from(sats) as i64;
-                let node = CostBasisNode::new(s, price.as_u128() as i128 * s as i128, is_sth);
+                let node =
+                    CostBasisNode::new_supply(s, price.as_u128() as i128 * s as i128, is_sth);
+                self.tree.add_raw(bucket, &node);
+                self.totals.add_assign(&node);
+            }
+        }
+
+        for map in discount_maps {
+            for (&price, &sats) in map.iter() {
+                let bucket = price_to_bucket(price);
+                let s = u64::from(sats) as i64;
+                let node = CostBasisNode::new_discount(s, price.as_u128() as i128 * s as i128);
                 self.tree.add_raw(bucket, &node);
                 self.totals.add_assign(&node);
             }
@@ -212,6 +259,26 @@ impl CostBasisFenwick {
         )
     }
 
+    /// Compute percentile prices for discount-entry cohort.
+    pub(super) fn percentiles_discount_entry(&self) -> PercentileResult {
+        self.compute_percentiles(
+            self.totals.discount_sats,
+            self.totals.discount_usd,
+            |n| n.discount_sats,
+            |n| n.discount_usd,
+        )
+    }
+
+    /// Compute percentile prices for premium-entry cohort (all - discount).
+    pub(super) fn percentiles_premium_entry(&self) -> PercentileResult {
+        self.compute_percentiles(
+            self.totals.all_sats - self.totals.discount_sats,
+            self.totals.all_usd - self.totals.discount_usd,
+            |n| n.all_sats - n.discount_sats,
+            |n| n.all_usd - n.discount_usd,
+        )
+    }
+
     fn compute_percentiles(
         &self,
         total_sats: i64,
@@ -265,12 +332,52 @@ impl CostBasisFenwick {
     // -----------------------------------------------------------------------
 
     /// Compute supply density: % of supply with cost basis within ±5% of spot.
-    /// Returns (all_bps, sth_bps, lth_bps) as basis points (0-10000).
+    pub(super) fn density(
-    pub(super) fn density(&self, spot_price: Cents) -> (u16, u16, u16) {
+        &self,
+        spot_price: Cents,
+    ) -> (PartsPerMillion32, PartsPerMillion32, PartsPerMillion32) {
         if self.totals.all_sats <= 0 {
-            return (0, 0, 0);
+            return (
+                PartsPerMillion32::ZERO,
+                PartsPerMillion32::ZERO,
+                PartsPerMillion32::ZERO,
+            );
         }
 
+        let range = self.density_range(spot_price);
+        let all_range = range.all_sats.max(0);
+        let sth_range = range.sth_sats.max(0);
+        let lth_range = all_range - sth_range;
+
+        let lth_total = self.totals.all_sats - self.totals.sth_sats;
+        (
+            Self::to_ppm(all_range, self.totals.all_sats),
+            Self::to_ppm(sth_range, self.totals.sth_sats),
+            Self::to_ppm(lth_range, lth_total),
+        )
+    }
+
+    /// Compute supply density for entry cohorts: (discount, premium).
+    pub(super) fn entry_density(
+        &self,
+        spot_price: Cents,
+    ) -> (PartsPerMillion32, PartsPerMillion32) {
+        if self.totals.all_sats <= 0 {
+            return (PartsPerMillion32::ZERO, PartsPerMillion32::ZERO);
+        }
+
+        let range = self.density_range(spot_price);
+        let discount_range = range.discount_sats.max(0);
+        let premium_range = range.all_sats.max(0) - discount_range;
+        let premium_total = self.totals.all_sats - self.totals.discount_sats;
+
+        (
+            Self::to_ppm(discount_range, self.totals.discount_sats),
+            Self::to_ppm(premium_range, premium_total),
+        )
+    }
+
+    fn density_range(&self, spot_price: Cents) -> CostBasisNode {
         let spot_f64 = u64::from(spot_price) as f64;
         let low = Cents::from((spot_f64 * 0.95) as u64);
         let high = Cents::from((spot_f64 * 1.05) as u64);
@@ -285,24 +392,23 @@ impl CostBasisFenwick {
             CostBasisNode::default()
         };
 
-        let all_range = (cum_high.all_sats - cum_low.all_sats).max(0);
+        CostBasisNode {
-        let sth_range = (cum_high.sth_sats - cum_low.sth_sats).max(0);
+            all_sats: cum_high.all_sats - cum_low.all_sats,
-        let lth_range = all_range - sth_range;
+            sth_sats: cum_high.sth_sats - cum_low.sth_sats,
-
+            discount_sats: cum_high.discount_sats - cum_low.discount_sats,
-        let to_bps = |range: i64, total: i64| -> u16 {
+            all_usd: cum_high.all_usd - cum_low.all_usd,
-            if total <= 0 {
+            sth_usd: cum_high.sth_usd - cum_low.sth_usd,
-                0
+            discount_usd: cum_high.discount_usd - cum_low.discount_usd,
-            } else {
+        }
-                (range as f64 / total as f64 * 10000.0).round() as u16
     }
-        };
 
-        let lth_total = self.totals.all_sats - self.totals.sth_sats;
+    #[inline(always)]
-        (
+    fn to_ppm(range: i64, total: i64) -> PartsPerMillion32 {
-            to_bps(all_range, self.totals.all_sats),
+        if total <= 0 {
-            to_bps(sth_range, self.totals.sth_sats),
+            PartsPerMillion32::ZERO
-            to_bps(lth_range, lth_total),
+        } else {
-        )
+            PartsPerMillion32::from(range as f64 / total as f64)
+        }
     }
 
     // -----------------------------------------------------------------------

crates/brk_computer/src/distribution/cohorts/utxo/groups.rs

@@ -1,8 +1,8 @@
 use std::path::Path;
 
 use brk_cohort::{
-    AgeRange, AmountRange, ByEpoch, Class, CohortContext, Filter, Filtered, OverAge, OverAmount,
+    AgeRange, AmountRange, ByEntry, ByEpoch, Class, CohortContext, Filter, Filtered, OverAge,
-    SpendableType, Term, UnderAge, UnderAmount,
+    OverAmount, SpendableType, Term, UnderAge, UnderAmount,
 };
 use brk_error::Result;
 use brk_indexer::Lengths;
@@ -27,7 +27,7 @@ use crate::{
     },
     indexes,
     internal::{ValuePerBlockCumulativeRolling, WindowStartVec, Windows},
-    prices,
+    price,
 };
 
 use super::{fenwick::CostBasisFenwick, vecs::UTXOCohortVecs};
@@ -45,6 +45,7 @@ pub struct UTXOCohorts<M: StorageMode = Rw> {
     pub over_age: OverAge<UTXOCohortVecs<CoreCohortMetrics<M>>>,
     pub epoch: ByEpoch<UTXOCohortVecs<CoreCohortMetrics<M>>>,
     pub class: Class<UTXOCohortVecs<CoreCohortMetrics<M>>>,
+    pub entry: ByEntry<UTXOCohortVecs<ExtendedCohortMetrics<M>>>,
     pub over_amount: OverAmount<UTXOCohortVecs<MinimalCohortMetrics<M>>>,
     pub amount_range: AmountRange<UTXOCohortVecs<MinimalCohortMetrics<M>>>,
     pub under_amount: UnderAmount<UTXOCohortVecs<MinimalCohortMetrics<M>>>,
@@ -67,8 +68,10 @@ pub(crate) struct UTXOCohortsTransientState {
 }
 
 impl UTXOCohorts<Rw> {
-    /// ~71 separate cohorts (21 age + 5 epoch + 18 class + 15 amount + 12 type)
+    /// Separate cohorts currently total 72:
-    const SEPARATE_COHORT_CAPACITY: usize = 80;
+    /// 21 age + 5 epoch + 18 class + 2 entry + 15 amount + 11 spendable type.
+    /// Keep small headroom because this is only Vec allocation capacity.
+    const SEPARATE_COHORT_CAPACITY: usize = 82;
 
     /// Import all UTXO cohorts from database.
     pub(crate) fn forced_import(
@@ -136,6 +139,26 @@ impl UTXOCohorts<Rw> {
         let epoch = ByEpoch::try_new(&core_separate)?;
         let class = Class::try_new(&core_separate)?;
 
+        let extended_separate =
+            |f: Filter, name: &'static str| -> Result<UTXOCohortVecs<ExtendedCohortMetrics>> {
+                let full_name = CohortContext::Utxo.full_name(&f, name);
+                let cfg = ImportConfig {
+                    db,
+                    filter: &f,
+                    full_name: &full_name,
+                    version: v,
+                    indexes,
+                    cached_starts,
+                };
+                let state = Some(Box::new(UTXOCohortState::new(states_path, &full_name)));
+                Ok(UTXOCohortVecs::new(
+                    state,
+                    ExtendedCohortMetrics::forced_import(&cfg)?,
+                ))
+            };
+
+        let entry = ByEntry::try_new(&extended_separate)?;
+
         // Helper for separate cohorts with MinimalCohortMetrics + MinimalRealizedState
         let minimal_separate =
             |f: Filter, name: &'static str| -> Result<UTXOCohortVecs<MinimalCohortMetrics>> {
@@ -281,6 +304,7 @@ impl UTXOCohorts<Rw> {
             lth,
             epoch,
             class,
+            entry,
             type_,
             under_age,
             over_age,
@@ -309,6 +333,7 @@ impl UTXOCohorts<Rw> {
             sth,
             caches,
             age_range,
+            entry,
             ..
         } = self;
         caches
@@ -327,7 +352,15 @@ impl UTXOCohorts<Rw> {
                 Some((map, caches.fenwick.is_sth_at(i)))
             })
             .collect();
-        caches.fenwick.bulk_init(maps.into_iter());
+        let discount_maps = entry
+            .discount
+            .state
+            .as_ref()
+            .map(|state| state.cost_basis_map())
+            .into_iter();
+        caches
+            .fenwick
+            .bulk_init_with_discount(maps.into_iter(), discount_maps);
     }
 
     /// Apply pending deltas from all age-range cohorts to the Fenwick tree.
@@ -338,7 +371,10 @@ impl UTXOCohorts<Rw> {
         }
         // Destructure to get separate borrows on caches and age_range
         let Self {
-            caches, age_range, ..
+            caches,
+            age_range,
+            entry,
+            ..
         } = self;
         for (i, sub) in age_range.iter().enumerate() {
             if let Some(state) = sub.state.as_ref() {
@@ -348,6 +384,11 @@ impl UTXOCohorts<Rw> {
                 });
             }
         }
+        if let Some(state) = entry.discount.state.as_ref() {
+            state.for_each_cost_basis_pending(|&price, delta| {
+                caches.fenwick.apply_discount_delta(price, delta);
+            });
+        }
     }
 
     /// Push maturation sats to the matured vecs for the given height.
@@ -365,6 +406,7 @@ impl UTXOCohorts<Rw> {
             age_range,
             epoch,
             class,
+            entry,
             amount_range,
             type_,
             ..
@@ -374,6 +416,7 @@ impl UTXOCohorts<Rw> {
             .map(|x| x as &mut dyn DynCohortVecs)
             .chain(epoch.par_iter_mut().map(|x| x as &mut dyn DynCohortVecs))
             .chain(class.par_iter_mut().map(|x| x as &mut dyn DynCohortVecs))
+            .chain(entry.par_iter_mut().map(|x| x as &mut dyn DynCohortVecs))
             .chain(
                 amount_range
                     .par_iter_mut()
@@ -389,6 +432,7 @@ impl UTXOCohorts<Rw> {
             age_range,
             epoch,
             class,
+            entry,
             amount_range,
             type_,
             ..
@@ -398,6 +442,7 @@ impl UTXOCohorts<Rw> {
             .map(|x| x as &mut dyn DynCohortVecs)
             .chain(epoch.iter_mut().map(|x| x as &mut dyn DynCohortVecs))
             .chain(class.iter_mut().map(|x| x as &mut dyn DynCohortVecs))
+            .chain(entry.iter_mut().map(|x| x as &mut dyn DynCohortVecs))
             .chain(amount_range.iter_mut().map(|x| x as &mut dyn DynCohortVecs))
             .chain(type_.iter_mut().map(|x| x as &mut dyn DynCohortVecs))
     }
@@ -409,6 +454,7 @@ impl UTXOCohorts<Rw> {
             .map(|x| x as &dyn DynCohortVecs)
             .chain(self.epoch.iter().map(|x| x as &dyn DynCohortVecs))
             .chain(self.class.iter().map(|x| x as &dyn DynCohortVecs))
+            .chain(self.entry.iter().map(|x| x as &dyn DynCohortVecs))
             .chain(self.amount_range.iter().map(|x| x as &dyn DynCohortVecs))
             .chain(self.type_.iter().map(|x| x as &dyn DynCohortVecs))
     }
@@ -483,7 +529,7 @@ impl UTXOCohorts<Rw> {
     /// First phase of post-processing: compute index transforms.
     pub(crate) fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {
@@ -516,6 +562,7 @@ impl UTXOCohorts<Rw> {
             );
             all.extend(self.epoch.iter_mut().map(|x| x as &mut dyn DynCohortVecs));
             all.extend(self.class.iter_mut().map(|x| x as &mut dyn DynCohortVecs));
+            all.extend(self.entry.iter_mut().map(|x| x as &mut dyn DynCohortVecs));
             all.extend(
                 self.amount_range
                     .iter_mut()
@@ -546,7 +593,7 @@ impl UTXOCohorts<Rw> {
     pub(crate) fn compute_rest_part2(
         &mut self,
         blocks: &blocks::Vecs,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         height_to_market_cap: &impl ReadableVec<Height, Dollars>,
         exit: &Exit,
@@ -604,6 +651,7 @@ impl UTXOCohorts<Rw> {
             under_amount,
             epoch,
             class,
+            entry,
             type_,
             ..
         } = self;
@@ -676,6 +724,19 @@ impl UTXOCohorts<Rw> {
                         .compute_rest_part2(prices, starting_lengths, ss, au, exit)
                 })
             }),
+            Box::new(|| {
+                entry.par_iter_mut().try_for_each(|v| {
+                    v.metrics.compute_rest_part2(
+                        blocks,
+                        prices,
+                        starting_lengths,
+                        height_to_market_cap,
+                        ss,
+                        au,
+                        exit,
+                    )
+                })
+            }),
             Box::new(|| {
                 amount_range.par_iter_mut().try_for_each(|v| {
                     v.metrics
@@ -730,6 +791,9 @@ impl UTXOCohorts<Rw> {
         for v in self.class.iter_mut() {
             vecs.extend(v.metrics.collect_all_vecs_mut());
         }
+        for v in self.entry.iter_mut() {
+            vecs.extend(v.metrics.collect_all_vecs_mut());
+        }
         for v in self.amount_range.iter_mut() {
             vecs.extend(v.metrics.collect_all_vecs_mut());
         }
@@ -813,7 +877,7 @@ impl UTXOCohorts<Rw> {
 
     /// Aggregate RealizedFull fields from age_range states and push to all/sth/lth.
     /// Called during the block loop after separate cohorts' push_state but before reset.
-    pub(crate) fn push_overlapping(&mut self, height_price: Cents) {
+    pub(crate) fn push_overlapping(&mut self, height_price: Cents) -> Cents {
         let Self {
             all,
             sth,
@@ -852,7 +916,7 @@ impl UTXOCohorts<Rw> {
             }
         }
 
-        all.metrics.realized.push_accum(&all_acc);
+        let all_capitalized_price = all.metrics.realized.push_accum(&all_acc);
         sth.metrics.realized.push_accum(&sth_acc);
         lth.metrics.realized.push_accum(&lth_acc);
 
@@ -880,6 +944,8 @@ impl UTXOCohorts<Rw> {
             .unrealized
             .capitalized_cap_in_loss_raw
             .push(CentsSquaredSats::new(lth_ccap.1));
+
+        all_capitalized_price
     }
 }
 

crates/brk_computer/src/distribution/cohorts/utxo/percentiles.rs

@@ -2,7 +2,7 @@ use std::{cmp::Reverse, collections::BinaryHeap, fs, path::Path};
 
 use brk_cohort::{AGE_RANGE_NAMES, CohortContext, Filtered, PROFITABILITY_RANGE_COUNT, TERM_NAMES};
 use brk_error::Result;
-use brk_types::{BasisPoints16, Cents, CentsCompact, Date, Dollars, Sats, UrpdRaw};
+use brk_types::{Cents, CentsCompact, Date, Dollars, PartsPerMillion32, Sats, UrpdRaw};
 use rayon::prelude::*;
 
 use crate::distribution::metrics::{CostBasis, ProfitabilityMetrics};
@@ -50,6 +50,22 @@ impl UTXOCohorts {
         let lth = self.caches.fenwick.percentiles_lth();
         push_cost_basis(&lth, lth_d, &mut self.lth.metrics.cost_basis);
 
+        let (discount_d, premium_d) = self.caches.fenwick.entry_density(spot_price);
+
+        let discount = self.caches.fenwick.percentiles_discount_entry();
+        push_cost_basis(
+            &discount,
+            discount_d,
+            &mut self.entry.discount.metrics.cost_basis,
+        );
+
+        let premium = self.caches.fenwick.percentiles_premium_entry();
+        push_cost_basis(
+            &premium,
+            premium_d,
+            &mut self.entry.premium.metrics.cost_basis,
+        );
+
         let prof = self.caches.fenwick.profitability(spot_price);
         push_profitability(&prof, &mut self.profitability);
     }
@@ -123,10 +139,14 @@ impl UTXOCohorts {
 
 /// Push percentiles + density to cost basis vecs.
 #[inline(always)]
-fn push_cost_basis(percentiles: &PercentileResult, density_bps: u16, cost_basis: &mut CostBasis) {
+fn push_cost_basis(
+    percentiles: &PercentileResult,
+    density: PartsPerMillion32,
+    cost_basis: &mut CostBasis,
+) {
     cost_basis.push_minmax(percentiles.min_price, percentiles.max_price);
     cost_basis.push_percentiles(&percentiles.sat_prices, &percentiles.usd_prices);
-    cost_basis.push_density(BasisPoints16::from(density_bps));
+    cost_basis.push_density(density);
 }
 
 #[inline(always)]

crates/brk_computer/src/distribution/cohorts/utxo/receive.rs

@@ -1,3 +1,4 @@
+use brk_cohort::EntryPrice;
 use brk_types::{Cents, CostBasisSnapshot, Height, Timestamp};
 use vecdb::Rw;
 
@@ -12,6 +13,7 @@ impl UTXOCohorts<Rw> {
     /// - The "under_1h" age cohort (all new UTXOs start at 0 hours old)
     /// - The appropriate epoch cohort based on block height
     /// - The appropriate class cohort based on block timestamp
+    /// - The immutable entry valuation cohort based on creation price versus anchor
     /// - The appropriate output type cohort (P2PKH, P2SH, etc.)
     /// - The appropriate amount range cohort based on value
     pub(crate) fn receive(
@@ -20,13 +22,14 @@ impl UTXOCohorts<Rw> {
         height: Height,
         timestamp: Timestamp,
         price: Cents,
+        entry: EntryPrice,
     ) {
         let supply_state = received.spendable_supply;
 
-        // Pre-compute snapshot once for the 3 cohorts sharing the same supply_state
+        // Pre-compute snapshot once for cohorts sharing the block-level supply_state
         let snapshot = CostBasisSnapshot::from_utxo(price, &supply_state);
 
-        // New UTXOs go into under_1h, current epoch, and current class
+        // New UTXOs go into under_1h plus immutable creation cohorts
         self.age_range
             .under_1h
             .state
@@ -45,6 +48,12 @@ impl UTXOCohorts<Rw> {
                 .unwrap()
                 .receive_utxo_snapshot(&supply_state, &snapshot);
         }
+        self.entry
+            .get_mut(entry)
+            .state
+            .as_mut()
+            .unwrap()
+            .receive_utxo_snapshot(&supply_state, &snapshot);
 
         // Update output type cohorts (skip types with no outputs this block)
         self.type_.iter_typed_mut().for_each(|(output_type, vecs)| {

crates/brk_computer/src/distribution/cohorts/utxo/send.rs

@@ -49,7 +49,7 @@ impl UTXOCohorts<Rw> {
             // This is the max price between receive and send heights
             let peak_price = price_range_max.max_between(receive_height, send_height);
 
-            // Pre-compute once for age_range, epoch, year (all share sent.spendable_supply)
+            // Pre-compute once for cohorts sharing the sent supply.
             if let Some(pre) = SendPrecomputed::new(
                 &sent.spendable_supply,
                 current_price,
@@ -75,6 +75,12 @@ impl UTXOCohorts<Rw> {
                         .unwrap()
                         .send_utxo_precomputed(&sent.spendable_supply, &pre);
                 }
+                self.entry
+                    .get_mut(block_state.entry)
+                    .state
+                    .as_mut()
+                    .unwrap()
+                    .send_utxo_precomputed(&sent.spendable_supply, &pre);
             } else if sent.spendable_supply.utxo_count > 0 {
                 // Zero-value UTXOs: just subtract supply
                 self.age_range.get_mut(age).state.as_mut().unwrap().supply -=
@@ -85,6 +91,12 @@ impl UTXOCohorts<Rw> {
                 if let Some(v) = self.class.mut_vec_from_timestamp(block_state.timestamp) {
                     v.state.as_mut().unwrap().supply -= &sent.spendable_supply;
                 }
+                self.entry
+                    .get_mut(block_state.entry)
+                    .state
+                    .as_mut()
+                    .unwrap()
+                    .supply -= &sent.spendable_supply;
             }
 
             // Update output type cohorts (skip zero-supply entries)

crates/brk_computer/src/distribution/cohorts/utxo/vecs/core.rs

@@ -6,7 +6,7 @@ use vecdb::{Exit, ReadableVec};
 
 use crate::{
     distribution::{cohorts::traits::DynCohortVecs, metrics::CoreCohortMetrics},
-    prices,
+    price,
 };
 
 use super::UTXOCohortVecs;
@@ -56,7 +56,7 @@ impl DynCohortVecs for UTXOCohortVecs<CoreCohortMetrics> {
 
     fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {

crates/brk_computer/src/distribution/cohorts/utxo/vecs/minimal.rs

@@ -6,7 +6,7 @@ use vecdb::{Exit, ReadableVec};
 
 use crate::{
     distribution::{cohorts::traits::DynCohortVecs, metrics::MinimalCohortMetrics},
-    prices,
+    price,
 };
 
 use super::UTXOCohortVecs;
@@ -49,7 +49,7 @@ impl DynCohortVecs for UTXOCohortVecs<MinimalCohortMetrics> {
 
     fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {

crates/brk_computer/src/distribution/cohorts/utxo/vecs/mod.rs

@@ -55,7 +55,7 @@ use crate::{
         metrics::{CohortMetricsBase, CohortMetricsState},
         state::UTXOCohortState,
     },
-    prices,
+    price,
 };
 
 #[derive(Traversable)]
@@ -186,7 +186,7 @@ impl<M: CohortMetricsBase + Traversable> DynCohortVecs for UTXOCohortVecs<M> {
 
     fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {

crates/brk_computer/src/distribution/cohorts/utxo/vecs/type.rs

@@ -5,7 +5,7 @@ use brk_types::{Cents, Height, Version};
 use vecdb::{Exit, ReadableVec};
 
 use crate::{
-    distribution::cohorts::traits::DynCohortVecs, distribution::metrics::TypeCohortMetrics, prices,
+    distribution::cohorts::traits::DynCohortVecs, distribution::metrics::TypeCohortMetrics, price,
 };
 
 use super::UTXOCohortVecs;
@@ -55,7 +55,7 @@ impl DynCohortVecs for UTXOCohortVecs<TypeCohortMetrics> {
 
     fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {

crates/brk_computer/src/distribution/compute/block_loop.rs

@@ -1,4 +1,4 @@
-use brk_cohort::ByAddrType;
+use brk_cohort::{ByAddrType, EntryPrice};
 use brk_error::Result;
 use brk_indexer::Indexer;
 use brk_types::{
@@ -46,6 +46,7 @@ pub(crate) fn process_blocks(
     last_height: Height,
     chain_state: &mut Vec<BlockState>,
     tx_index_to_height: &mut RangeMap<TxIndex, Height>,
+    mut entry_anchor: Cents,
     cached_prices: &[Cents],
     cached_timestamps: &[Timestamp],
     cached_price_range_max: &PriceRangeMax,
@@ -370,9 +371,14 @@ pub(crate) fn process_blocks(
                 .iterate(Sats::FIFTY_BTC, OutputType::P2PK65);
         }
 
+        let entry = EntryPrice::from_is_discount(
+            entry_anchor == Cents::ZERO || block_price <= entry_anchor,
+        );
+
         // Push current block state before processing cohort updates
         chain_state.push(BlockState {
             supply: transacted.spendable_supply,
+            entry,
             price: block_price,
             timestamp,
         });
@@ -411,7 +417,7 @@ pub(crate) fn process_blocks(
             || {
                 // UTXO cohorts receive/send
                 vecs.utxo_cohorts
-                    .receive(transacted, height, timestamp, block_price);
+                    .receive(transacted, height, timestamp, block_price, entry);
                 if let Some(min_h) =
                     vecs.utxo_cohorts
                         .send(height_to_sent, chain_state, ctx.price_range_max)
@@ -460,7 +466,7 @@ pub(crate) fn process_blocks(
         let is_last_of_day = is_last_of_day[offset];
         let date_opt = is_last_of_day.then(|| Date::from(timestamp));
 
-        push_cohort_states(
+        entry_anchor = push_cohort_states(
             &mut vecs.utxo_cohorts,
             &mut vecs.addr_cohorts,
             height,
@@ -527,7 +533,7 @@ fn push_cohort_states(
     addr_cohorts: &mut AddrCohorts,
     height: Height,
     height_price: Cents,
-) {
+) -> Cents {
     // Phase 1: push + unrealized (no reset yet, states still needed for aggregation)
     rayon::join(
         || {
@@ -545,7 +551,7 @@ fn push_cohort_states(
     );
 
     // Phase 2: aggregate age_range states → push to overlapping cohorts
-    utxo_cohorts.push_overlapping(height_price);
+    let all_capitalized_price = utxo_cohorts.push_overlapping(height_price);
 
     // Phase 3: reset per-block values
     utxo_cohorts
@@ -554,4 +560,6 @@ fn push_cohort_states(
     addr_cohorts
         .iter_separate_mut()
         .for_each(|v| v.reset_single_iteration_values());
+
+    all_capitalized_price
 }

crates/brk_computer/src/distribution/metrics/activity/core.rs

@@ -11,7 +11,7 @@ use crate::{
         state::{CohortState, CostBasisOps, RealizedOps},
     },
     internal::{PerBlockCumulativeRolling, ValuePerBlockCumulativeRolling},
-    prices,
+    price,
 };
 
 use super::ActivityMinimal;
@@ -98,7 +98,7 @@ impl ActivityCore {
 
     pub(crate) fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {

crates/brk_computer/src/distribution/metrics/activity/full.rs

@@ -12,7 +12,7 @@ use crate::{
         metrics::ImportConfig,
         state::{CohortState, CostBasisOps, RealizedOps},
     },
-    prices,
+    price,
 };
 
 use super::ActivityCore;
@@ -89,7 +89,7 @@ impl ActivityFull {
 
     pub(crate) fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {

crates/brk_computer/src/distribution/metrics/activity/minimal.rs

@@ -10,7 +10,7 @@ use crate::{
         state::{CohortState, CostBasisOps, RealizedOps},
     },
     internal::ValuePerBlockCumulativeRolling,
-    prices,
+    price,
 };
 
 #[derive(Traversable)]
@@ -63,7 +63,7 @@ impl ActivityMinimal {
 
     pub(crate) fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {

crates/brk_computer/src/distribution/metrics/activity/mod.rs

@@ -13,7 +13,7 @@ use vecdb::Exit;
 
 use crate::{
     distribution::state::{CohortState, CostBasisOps, RealizedOps},
-    prices,
+    price,
 };
 
 pub trait ActivityLike: Send + Sync {
@@ -30,7 +30,7 @@ pub trait ActivityLike: Send + Sync {
     ) -> Result<()>;
     fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()>;
@@ -62,7 +62,7 @@ impl ActivityLike for ActivityCore {
     }
     fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {
@@ -96,7 +96,7 @@ impl ActivityLike for ActivityFull {
     }
     fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {

crates/brk_computer/src/distribution/metrics/cohort/all.rs

@@ -11,7 +11,7 @@ use crate::{
         ActivityFull, AdjustedSopr, CohortMetricsBase, CostBasis, ImportConfig, OutputsBase,
         RealizedFull, RelativeForAll, SupplyCore, UnrealizedFull,
     },
-    prices,
+    price,
 };
 
 /// All-cohort metrics: extended realized + adjusted (as composable add-on),
@@ -100,7 +100,7 @@ impl AllCohortMetrics {
     pub(crate) fn compute_rest_part2(
         &mut self,
         blocks: &blocks::Vecs,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         height_to_market_cap: &impl ReadableVec<Height, Dollars>,
         under_1h_value_created: &impl ReadableVec<Height, Cents>,

crates/brk_computer/src/distribution/metrics/cohort/basic.rs

@@ -10,7 +10,7 @@ use crate::{
         ActivityCore, CohortMetricsBase, ImportConfig, OutputsBase, RealizedCore, SupplyCore,
         UnrealizedCore,
     },
-    prices,
+    price,
 };
 
 /// Basic cohort metrics: no extensions, used by age_range cohorts.
@@ -61,7 +61,7 @@ impl BasicCohortMetrics {
 
     pub(crate) fn compute_rest_part2(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         all_supply_sats: &impl ReadableVec<Height, Sats>,
         all_utxo_count: &impl ReadableVec<Height, StoredU64>,

crates/brk_computer/src/distribution/metrics/cohort/core.rs

@@ -10,7 +10,7 @@ use crate::{
         ActivityCore, CohortMetricsBase, ImportConfig, OutputsBase, RealizedCore, SupplyCore,
         UnrealizedCore,
     },
-    prices,
+    price,
 };
 
 #[derive(Traversable)]
@@ -102,7 +102,7 @@ impl CoreCohortMetrics {
 
     pub(crate) fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {
@@ -122,7 +122,7 @@ impl CoreCohortMetrics {
 
     pub(crate) fn compute_rest_part2(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         all_supply_sats: &impl ReadableVec<Height, Sats>,
         all_utxo_count: &impl ReadableVec<Height, StoredU64>,

crates/brk_computer/src/distribution/metrics/cohort/extended.rs

@@ -12,7 +12,7 @@ use crate::{
         ActivityFull, CohortMetricsBase, CostBasis, ImportConfig, OutputsBase, RealizedFull,
         RelativeWithExtended, SupplyCore, UnrealizedFull,
     },
-    prices,
+    price,
 };
 
 /// Cohort metrics with extended realized + extended cost basis (no adjusted).
@@ -90,7 +90,7 @@ impl ExtendedCohortMetrics {
     pub(crate) fn compute_rest_part2(
         &mut self,
         blocks: &blocks::Vecs,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         height_to_market_cap: &impl ReadableVec<Height, Dollars>,
         all_supply_sats: &impl ReadableVec<Height, Sats>,

crates/brk_computer/src/distribution/metrics/cohort/extended_adjusted.rs

@@ -10,7 +10,7 @@ use crate::{
     distribution::metrics::{
         ActivityFull, AdjustedSopr, CohortMetricsBase, ImportConfig, RealizedFull, UnrealizedFull,
     },
-    prices,
+    price,
 };
 
 use super::ExtendedCohortMetrics;
@@ -62,7 +62,7 @@ impl ExtendedAdjustedCohortMetrics {
     pub(crate) fn compute_rest_part2(
         &mut self,
         blocks: &blocks::Vecs,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         height_to_market_cap: &impl ReadableVec<Height, Dollars>,
         under_1h_value_created: &impl ReadableVec<Height, Cents>,

crates/brk_computer/src/distribution/metrics/cohort/minimal.rs

@@ -9,7 +9,7 @@ use crate::{
     distribution::metrics::{
         ActivityMinimal, ImportConfig, OutputsBase, RealizedMinimal, SupplyBase, UnrealizedMinimal,
     },
-    prices,
+    price,
 };
 
 /// MinimalCohortMetrics: supply, outputs, realized cap/price/mvrv/profit/loss + value_created/destroyed.
@@ -97,7 +97,7 @@ impl MinimalCohortMetrics {
 
     pub(crate) fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {
@@ -111,7 +111,7 @@ impl MinimalCohortMetrics {
 
     pub(crate) fn compute_rest_part2(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         all_supply_sats: &impl ReadableVec<Height, Sats>,
         all_utxo_count: &impl ReadableVec<Height, StoredU64>,

crates/brk_computer/src/distribution/metrics/cohort/type.rs

@@ -9,7 +9,7 @@ use crate::{
     distribution::metrics::{
         ActivityMinimal, ImportConfig, OutputsBase, RealizedMinimal, SupplyCore, UnrealizedBasic,
     },
-    prices,
+    price,
 };
 
 /// TypeCohortMetrics: supply(core), outputs(base), realized(minimal), unrealized(basic).
@@ -59,7 +59,7 @@ impl TypeCohortMetrics {
 
     pub(crate) fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {
@@ -73,7 +73,7 @@ impl TypeCohortMetrics {
 
     pub(crate) fn compute_rest_part2(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         all_supply_sats: &impl ReadableVec<Height, Sats>,
         all_utxo_count: &impl ReadableVec<Height, StoredU64>,

crates/brk_computer/src/distribution/metrics/config.rs

@@ -1,6 +1,8 @@
 use brk_cohort::Filter;
 use brk_error::Result;
-use brk_types::{BasisPoints16, BasisPoints32, BasisPointsSigned32, Cents, Height, Version};
+use brk_types::{
+    Cents, Height, PartsPerMillion32, PartsPerMillionSigned32, PartsPerMillionSigned64, Version,
+};
 use schemars::JsonSchema;
 use vecdb::{BytesVec, BytesVecValue, Database, ImportableVec};
 
@@ -39,12 +41,11 @@ impl_config_import!(
     ValuePerBlockCumulative,
     PriceWithRatioPerBlock,
     PriceWithRatioExtendedPerBlock,
-    RatioPerBlock<BasisPoints32>,
+    RatioPerBlock<PartsPerMillionSigned32>,
-    RatioPerBlock<BasisPointsSigned32>,
+    PercentPerBlock<PartsPerMillion32>,
-    PercentPerBlock<BasisPoints16>,
+    PercentPerBlock<PartsPerMillionSigned32>,
-    PercentPerBlock<BasisPoints32>,
+    PercentPerBlock<PartsPerMillionSigned64>,
-    PercentPerBlock<BasisPointsSigned32>,
+    PercentRollingWindows<PartsPerMillion32>,
-    PercentRollingWindows<BasisPoints32>,
     Price<PerBlock<Cents>>,
 );
 

crates/brk_computer/src/distribution/metrics/cost_basis/mod.rs

@@ -2,7 +2,7 @@ use brk_error::Result;
 use brk_indexer::Lengths;
 use brk_traversable::Traversable;
 use brk_types::CentsSquaredSats;
-use brk_types::{BasisPoints16, Cents, Height, Sats, Version};
+use brk_types::{Cents, Height, PartsPerMillion32, Sats, Version};
 use vecdb::{AnyStoredVec, AnyVec, Exit, ReadableVec, Rw, StorageMode, WritableVec};
 
 use crate::internal::{PERCENTILES_LEN, PerBlock, PercentPerBlock, PercentilesVecs, Price};
@@ -25,7 +25,7 @@ pub struct CostBasis<M: StorageMode = Rw> {
     pub max: Price<PerBlock<Cents, M>>,
     pub per_coin: PercentilesVecs<M>,
     pub per_dollar: PercentilesVecs<M>,
-    pub supply_density: PercentPerBlock<BasisPoints16, M>,
+    pub supply_density: PercentPerBlock<PartsPerMillion32, M>,
 }
 
 impl CostBasis {
@@ -88,7 +88,7 @@ impl CostBasis {
             .height
             .len()
             .min(self.max.cents.height.len())
-            .min(self.supply_density.bps.height.len())
+            .min(self.supply_density.raw.height.len())
     }
 
     #[inline(always)]
@@ -108,8 +108,8 @@ impl CostBasis {
     }
 
     #[inline(always)]
-    pub(crate) fn push_density(&mut self, density_bps: BasisPoints16) {
+    pub(crate) fn push_density(&mut self, density: PartsPerMillion32) {
-        self.supply_density.bps.height.push(density_bps);
+        self.supply_density.raw.height.push(density);
     }
 
     pub(crate) fn validate_computed_versions(&mut self, base_version: Version) -> Result<()> {
@@ -128,7 +128,7 @@ impl CostBasis {
             &mut self.in_loss.per_dollar.cents.height,
             &mut self.min.cents.height,
             &mut self.max.cents.height,
-            &mut self.supply_density.bps.height,
+            &mut self.supply_density.raw.height,
         ];
         vecs.extend(
             self.per_coin

crates/brk_computer/src/distribution/metrics/mod.rs

@@ -149,7 +149,7 @@ use crate::{
         CohortState, CoreRealizedState, CostBasisData, CostBasisOps, CostBasisRaw,
         MinimalRealizedState, RealizedOps, RealizedState, WithCapital, WithoutCapital,
     },
-    prices,
+    price,
 };
 
 pub trait CohortMetricsState {
@@ -270,7 +270,7 @@ pub trait CohortMetricsBase:
     /// First phase of computed metrics (indexes from height).
     fn compute_rest_part1(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {

crates/brk_computer/src/distribution/metrics/outputs/base.rs

@@ -1,7 +1,9 @@
 use brk_error::Result;
 use brk_indexer::Lengths;
 use brk_traversable::Traversable;
-use brk_types::{BasisPointsSigned32, Height, StoredF32, StoredI64, StoredU32, StoredU64, Version};
+use brk_types::{
+    Height, PartsPerMillionSigned64, StoredF32, StoredI64, StoredU32, StoredU64, Version,
+};
 use vecdb::{AnyStoredVec, AnyVec, Exit, ReadableVec, Rw, StorageMode, WritableVec};
 
 use crate::{
@@ -15,7 +17,7 @@ use crate::{
 /// Base output metrics: utxo_count + delta.
 #[derive(Traversable)]
 pub struct OutputsBase<M: StorageMode = Rw> {
-    pub unspent_count: PerBlockWithDeltas<StoredU64, StoredI64, BasisPointsSigned32, M>,
+    pub unspent_count: PerBlockWithDeltas<StoredU64, StoredI64, PartsPerMillionSigned64, M>,
     pub spent_count: PerBlockCumulativeRolling<StoredU32, StoredU64, M>,
     pub spending_rate: PerBlock<StoredF32, M>,
 }
@@ -28,7 +30,7 @@ impl OutputsBase {
                 cfg.db,
                 &cfg.name("utxo_count"),
                 cfg.version,
-                v1,
+                Version::TWO,
                 cfg.indexes,
                 cfg.cached_starts,
             )?,

crates/brk_computer/src/distribution/metrics/profitability.rs

@@ -2,7 +2,7 @@ use brk_cohort::{Loss, Profit, ProfitabilityRange};
 use brk_error::Result;
 use brk_indexer::Lengths;
 use brk_traversable::Traversable;
-use brk_types::{BasisPointsSigned32, Bitcoin, Cents, Dollars, Sats, Version};
+use brk_types::{Bitcoin, Cents, Dollars, PartsPerMillionSigned32, Sats, Version};
 use vecdb::{AnyStoredVec, AnyVec, Database, Exit, Rw, StorageMode, WritableVec};
 
 use crate::{
@@ -10,7 +10,7 @@ use crate::{
     internal::{
         PerBlock, RatioPerBlock, ValuePerBlock, ValuePerBlockWithDeltas, WindowStartVec, Windows,
     },
-    prices,
+    price,
 };
 
 #[derive(Traversable)]
@@ -24,7 +24,7 @@ pub struct ProfitabilityBucket<M: StorageMode = Rw> {
     pub supply: WithSth<ValuePerBlockWithDeltas<M>, ValuePerBlock<M>>,
     pub realized_cap: WithSth<PerBlock<Dollars, M>>,
     pub unrealized_pnl: WithSth<PerBlock<Dollars, M>>,
-    pub nupl: RatioPerBlock<BasisPointsSigned32, M>,
+    pub nupl: RatioPerBlock<PartsPerMillionSigned32, M>,
 }
 
 impl<M: StorageMode> ProfitabilityBucket<M> {
@@ -115,7 +115,7 @@ impl ProfitabilityBucket {
 
     pub(crate) fn compute(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         is_profit: bool,
         exit: &Exit,
@@ -152,7 +152,7 @@ impl ProfitabilityBucket {
             exit,
         )?;
 
-        self.nupl.bps.height.compute_transform3(
+        self.nupl.raw.height.compute_transform3(
             max_from,
             &prices.spot.cents.height,
             &self.realized_cap.all.height,
@@ -161,11 +161,11 @@ impl ProfitabilityBucket {
                 let p = spot.as_u128();
                 let supply = supply_sats.as_u128();
                 if p == 0 || supply == 0 {
-                    (i, BasisPointsSigned32::ZERO)
+                    (i, PartsPerMillionSigned32::ZERO)
                 } else {
                     let rp = Cents::from(cap_dollars).as_u128() * Sats::ONE_BTC_U128 / supply;
-                    let bps = ((p as i128 - rp as i128) * 10000) / p as i128;
+                    let ratio = (p as f64 - rp as f64) / p as f64;
-                    (i, BasisPointsSigned32::from(bps as i32))
+                    (i, PartsPerMillionSigned32::from(ratio))
                 }
             },
             exit,
@@ -176,7 +176,7 @@ impl ProfitabilityBucket {
 
     pub(crate) fn compute_from_ranges(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         is_profit: bool,
         sources: &[&ProfitabilityBucket],
@@ -230,7 +230,7 @@ impl ProfitabilityBucket {
             &mut self.realized_cap.sth.height,
             &mut self.unrealized_pnl.all.height,
             &mut self.unrealized_pnl.sth.height,
-            &mut self.nupl.bps.height,
+            &mut self.nupl.raw.height,
         ]
     }
 }
@@ -293,7 +293,7 @@ impl ProfitabilityMetrics {
 
     pub(crate) fn compute(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         exit: &Exit,
     ) -> Result<()> {

crates/brk_computer/src/distribution/metrics/realized/core.rs

@@ -2,7 +2,7 @@ use brk_error::Result;
 use brk_indexer::Lengths;
 use brk_traversable::Traversable;
 use brk_types::{
-    BasisPointsSigned32, Bitcoin, Cents, CentsSigned, Dollars, Height, StoredF64, Version,
+    Bitcoin, Cents, CentsSigned, Dollars, Height, PartsPerMillionSigned64, StoredF64, Version,
 };
 use derive_more::{Deref, DerefMut};
 use vecdb::{
@@ -16,7 +16,7 @@ use crate::{
         FiatPerBlockCumulativeWithSumsAndDeltas, LazyPerBlock, NegCentsUnsignedToDollars,
         PerBlockCumulativeRolling, RatioCents64, RollingWindow24hPerBlock, Windows,
     },
-    prices,
+    price,
 };
 
 use crate::distribution::metrics::ImportConfig;
@@ -45,8 +45,12 @@ pub struct RealizedCore<M: StorageMode = Rw> {
 
     #[traversable(wrap = "loss", rename = "negative")]
     pub neg_loss: NegRealizedLoss,
-    pub net_pnl:
+    pub net_pnl: FiatPerBlockCumulativeWithSumsAndDeltas<
-        FiatPerBlockCumulativeWithSumsAndDeltas<CentsSigned, CentsSigned, BasisPointsSigned32, M>,
+        CentsSigned,
+        CentsSigned,
+        PartsPerMillionSigned64,
+        M,
+    >,
     pub sopr: RealizedSoprCore<M>,
 }
 
@@ -80,7 +84,7 @@ impl RealizedCore {
             cfg.db,
             &cfg.name("net_realized_pnl"),
             cfg.version + v1,
-            Version::new(4),
+            Version::new(5),
             cfg.indexes,
             cfg.cached_starts,
         )?;
@@ -166,7 +170,7 @@ impl RealizedCore {
 
     pub(crate) fn compute_rest_part2(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         height_to_supply: &impl ReadableVec<Height, Bitcoin>,
         transfer_volume_sum_24h_cents: &impl ReadableVec<Height, Cents>,

crates/brk_computer/src/distribution/metrics/realized/full.rs

@@ -2,8 +2,8 @@ use brk_error::Result;
 use brk_indexer::Lengths;
 use brk_traversable::Traversable;
 use brk_types::{
-    BasisPoints32, BasisPointsSigned32, Bitcoin, Cents, CentsSats, CentsSigned, CentsSquaredSats,
+    Bitcoin, Cents, CentsSats, CentsSigned, CentsSquaredSats, Dollars, Height, PartsPerMillion32,
-    Dollars, Height, StoredF64, Version,
+    PartsPerMillionSigned64, StoredF64, Version,
 };
 use derive_more::{Deref, DerefMut};
 use vecdb::{AnyStoredVec, AnyVec, BytesVec, Exit, ReadableVec, Rw, StorageMode, WritableVec};
@@ -13,12 +13,11 @@ use crate::{
     distribution::state::{CohortState, CostBasisData, RealizedState, WithCapital},
     internal::{
         FiatPerBlockCumulativeWithSums, PercentPerBlock, PercentRollingWindows,
-        PriceWithRatioExtendedPerBlock, RatioCents64, RatioCentsBp32, RatioCentsSignedCentsBps32,
+        PriceWithRatioExtendedPerBlock, RatioCents, RatioCents64, RatioCentsSignedCents,
-        RatioCentsSignedDollarsBps32, RatioDollarsBp32, RatioPerBlockPercentiles,
+        RatioCentsSignedDollars, RatioDollars, RatioPerBlockPercentiles, RatioPerBlockStdDevBands,
-        RatioPerBlockStdDevBands, RatioSma, RollingWindows, RollingWindowsFrom1w,
+        RatioSma, RollingWindows, RollingWindowsFrom1w, ValuePerBlockCumulativeRolling,
-        ValuePerBlockCumulativeRolling,
     },
-    prices,
+    price,
 };
 
 use crate::distribution::metrics::ImportConfig;
@@ -28,9 +27,9 @@ use super::RealizedCore;
 #[derive(Traversable)]
 pub struct RealizedNetPnl<M: StorageMode = Rw> {
     #[traversable(wrap = "change_1m", rename = "to_rcap")]
-    pub change_1m_to_rcap: PercentPerBlock<BasisPointsSigned32, M>,
+    pub change_1m_to_rcap: PercentPerBlock<PartsPerMillionSigned64, M>,
     #[traversable(wrap = "change_1m", rename = "to_mcap")]
-    pub change_1m_to_mcap: PercentPerBlock<BasisPointsSigned32, M>,
+    pub change_1m_to_mcap: PercentPerBlock<PartsPerMillionSigned64, M>,
 }
 
 #[derive(Traversable)]
@@ -60,7 +59,7 @@ pub struct RealizedFull<M: StorageMode = Rw> {
     pub core: RealizedCore<M>,
 
     pub gross_pnl: FiatPerBlockCumulativeWithSums<Cents, M>,
-    pub sell_side_risk_ratio: PercentRollingWindows<BasisPoints32, M>,
+    pub sell_side_risk_ratio: PercentRollingWindows<PartsPerMillion32, M>,
     pub net_pnl: RealizedNetPnl<M>,
     pub sopr: RealizedSopr<M>,
     pub peak_regret: RealizedPeakRegret<M>,
@@ -71,7 +70,7 @@ pub struct RealizedFull<M: StorageMode = Rw> {
     #[traversable(hidden)]
     pub cap_raw: M::Stored<BytesVec<Height, CentsSats>>,
     #[traversable(wrap = "cap", rename = "to_own_mcap")]
-    pub cap_to_own_mcap: PercentPerBlock<BasisPoints32, M>,
+    pub cap_to_own_mcap: PercentPerBlock<PartsPerMillion32, M>,
 
     #[traversable(wrap = "price", rename = "percentiles")]
     pub price_ratio_percentiles: RatioPerBlockPercentiles<M>,
@@ -95,8 +94,8 @@ impl RealizedFull {
 
         // Net PnL
         let net_pnl = RealizedNetPnl {
-            change_1m_to_rcap: cfg.import("net_pnl_change_1m_to_rcap", Version::new(4))?,
+            change_1m_to_rcap: cfg.import("net_pnl_change_1m_to_rcap", Version::new(5))?,
-            change_1m_to_mcap: cfg.import("net_pnl_change_1m_to_mcap", Version::new(4))?,
+            change_1m_to_mcap: cfg.import("net_pnl_change_1m_to_mcap", Version::new(5))?,
         };
 
         // SOPR
@@ -206,7 +205,7 @@ impl RealizedFull {
     }
 
     #[inline(always)]
-    pub(crate) fn push_accum(&mut self, accum: &RealizedFullAccum) {
+    pub(crate) fn push_accum(&mut self, accum: &RealizedFullAccum) -> Cents {
         self.cap_raw.push(accum.cap_raw);
         self.capitalized.cap_raw.push(accum.capitalized_cap_raw);
 
@@ -221,6 +220,8 @@ impl RealizedFull {
         self.capitalized.price.cents.height.push(capitalized_price);
 
         self.peak_regret.value.block.cents.push(accum.peak_regret());
+
+        capitalized_price
     }
 
     pub(crate) fn compute_rest_part1(
@@ -240,7 +241,7 @@ impl RealizedFull {
     pub(crate) fn compute_rest_part2(
         &mut self,
         blocks: &blocks::Vecs,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         height_to_supply: &impl ReadableVec<Height, Bitcoin>,
         height_to_market_cap: &impl ReadableVec<Height, Dollars>,
@@ -284,7 +285,7 @@ impl RealizedFull {
         // Net PnL 1m change relative to rcap and mcap
         self.net_pnl
             .change_1m_to_rcap
-            .compute_binary::<CentsSigned, Cents, RatioCentsSignedCentsBps32>(
+            .compute_binary::<CentsSigned, Cents, RatioCentsSignedCents<PartsPerMillionSigned64>>(
                 starting_lengths.height,
                 &self.core.net_pnl.delta.absolute._1m.cents.height,
                 &self.core.minimal.cap.cents.height,
@@ -292,7 +293,11 @@ impl RealizedFull {
             )?;
         self.net_pnl
             .change_1m_to_mcap
-            .compute_binary::<CentsSigned, Dollars, RatioCentsSignedDollarsBps32>(
+            .compute_binary::<
+                CentsSigned,
+                Dollars,
+                RatioCentsSignedDollars<PartsPerMillionSigned64>,
+            >(
                 starting_lengths.height,
                 &self.core.net_pnl.delta.absolute._1m.cents.height,
                 height_to_market_cap,
@@ -311,7 +316,7 @@ impl RealizedFull {
             .into_iter()
             .zip(self.gross_pnl.sum.as_array())
         {
-            ssrr.compute_binary::<Cents, Cents, RatioCentsBp32>(
+            ssrr.compute_binary::<Cents, Cents, RatioCents<PartsPerMillion32>>(
                 starting_lengths.height,
                 &rv.cents.height,
                 &self.core.minimal.cap.cents.height,
@@ -321,7 +326,7 @@ impl RealizedFull {
 
         // Realized cap relative to own market cap
         self.cap_to_own_mcap
-            .compute_binary::<Dollars, Dollars, RatioDollarsBp32>(
+            .compute_binary::<Dollars, Dollars, RatioDollars<PartsPerMillion32>>(
                 starting_lengths.height,
                 &self.core.minimal.cap.usd.height,
                 height_to_market_cap,

crates/brk_computer/src/distribution/metrics/realized/minimal.rs

@@ -2,8 +2,8 @@ use brk_error::Result;
 use brk_indexer::Lengths;
 use brk_traversable::Traversable;
 use brk_types::{
-    BasisPoints32, BasisPointsSigned32, Bitcoin, Cents, CentsSigned, Height, Sats, StoredF32,
+    Bitcoin, Cents, CentsSigned, Height, PartsPerMillion64, PartsPerMillionSigned64, Sats,
-    Version,
+    StoredF32, Version,
 };
 use vecdb::{AnyStoredVec, AnyVec, Exit, ReadableVec, Rw, StorageMode, WritableVec};
 
@@ -13,14 +13,14 @@ use crate::{
         FiatPerBlockCumulativeWithSums, FiatPerBlockWithDeltas, Identity, LazyPerBlock,
         PriceWithRatioPerBlock,
     },
-    prices,
+    price,
 };
 
 use crate::distribution::metrics::ImportConfig;
 
 #[derive(Traversable)]
 pub struct RealizedMinimal<M: StorageMode = Rw> {
-    pub cap: FiatPerBlockWithDeltas<Cents, CentsSigned, BasisPointsSigned32, M>,
+    pub cap: FiatPerBlockWithDeltas<Cents, CentsSigned, PartsPerMillionSigned64, M>,
     pub profit: FiatPerBlockCumulativeWithSums<Cents, M>,
     pub loss: FiatPerBlockCumulativeWithSums<Cents, M>,
     pub price: PriceWithRatioPerBlock<M>,
@@ -35,13 +35,13 @@ impl RealizedMinimal {
             cfg.db,
             &cfg.name("realized_cap"),
             cfg.version,
-            v1,
+            Version::TWO,
             cfg.indexes,
             cfg.cached_starts,
         )?;
 
         let price: PriceWithRatioPerBlock = cfg.import("realized_price", v1)?;
-        let mvrv = LazyPerBlock::from_lazy::<Identity<StoredF32>, BasisPoints32>(
+        let mvrv = LazyPerBlock::from_lazy::<Identity<StoredF32>, PartsPerMillion64>(
             &cfg.name("mvrv"),
             cfg.version,
             &price.ratio,
@@ -104,7 +104,7 @@ impl RealizedMinimal {
 
     pub(crate) fn compute_rest_part2(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         height_to_supply: &impl ReadableVec<Height, Bitcoin>,
         exit: &Exit,

crates/brk_computer/src/distribution/metrics/relative/extended_own_market_cap.rs

@@ -1,9 +1,9 @@
 use brk_error::Result;
 use brk_traversable::Traversable;
-use brk_types::{BasisPoints16, BasisPoints32, BasisPointsSigned32, Dollars, Height, Version};
+use brk_types::{Dollars, Height, PartsPerMillion32, PartsPerMillionSigned32, Version};
 use vecdb::{Exit, ReadableVec, Rw, StorageMode};
 
-use crate::internal::{PercentPerBlock, RatioDollarsBp16, RatioDollarsBp32, RatioDollarsBps32};
+use crate::internal::{PercentPerBlock, RatioDollars};
 
 use crate::distribution::metrics::{ImportConfig, UnrealizedCore};
 
@@ -11,11 +11,11 @@ use crate::distribution::metrics::{ImportConfig, UnrealizedCore};
 #[derive(Traversable)]
 pub struct RelativeExtendedOwnMarketCap<M: StorageMode = Rw> {
     #[traversable(wrap = "unrealized/profit", rename = "to_own_mcap")]
-    pub unrealized_profit_to_own_mcap: PercentPerBlock<BasisPoints16, M>,
+    pub unrealized_profit_to_own_mcap: PercentPerBlock<PartsPerMillion32, M>,
     #[traversable(wrap = "unrealized/loss", rename = "to_own_mcap")]
-    pub unrealized_loss_to_own_mcap: PercentPerBlock<BasisPoints32, M>,
+    pub unrealized_loss_to_own_mcap: PercentPerBlock<PartsPerMillion32, M>,
     #[traversable(wrap = "unrealized/net_pnl", rename = "to_own_mcap")]
-    pub net_unrealized_pnl_to_own_mcap: PercentPerBlock<BasisPointsSigned32, M>,
+    pub net_unrealized_pnl_to_own_mcap: PercentPerBlock<PartsPerMillionSigned32, M>,
 }
 
 impl RelativeExtendedOwnMarketCap {
@@ -39,21 +39,21 @@ impl RelativeExtendedOwnMarketCap {
         exit: &Exit,
     ) -> Result<()> {
         self.unrealized_profit_to_own_mcap
-            .compute_binary::<Dollars, Dollars, RatioDollarsBp16>(
+            .compute_binary::<Dollars, Dollars, RatioDollars<PartsPerMillion32>>(
                 max_from,
                 &unrealized.profit.usd.height,
                 own_market_cap,
                 exit,
             )?;
         self.unrealized_loss_to_own_mcap
-            .compute_binary::<Dollars, Dollars, RatioDollarsBp32>(
+            .compute_binary::<Dollars, Dollars, RatioDollars<PartsPerMillion32>>(
                 max_from,
                 &unrealized.loss.usd.height,
                 own_market_cap,
                 exit,
             )?;
         self.net_unrealized_pnl_to_own_mcap
-            .compute_binary::<Dollars, Dollars, RatioDollarsBps32>(
+            .compute_binary::<Dollars, Dollars, RatioDollars<PartsPerMillionSigned32>>(
                 max_from,
                 &unrealized.net_pnl.usd.height,
                 own_market_cap,

crates/brk_computer/src/distribution/metrics/relative/extended_own_pnl.rs

@@ -1,9 +1,9 @@
 use brk_error::Result;
 use brk_traversable::Traversable;
-use brk_types::{BasisPoints16, BasisPointsSigned32, Dollars, Height, Version};
+use brk_types::{Dollars, Height, PartsPerMillion32, PartsPerMillionSigned32, Version};
 use vecdb::{Exit, ReadableVec, Rw, StorageMode};
 
-use crate::internal::{PercentPerBlock, RatioDollarsBp16, RatioDollarsBps32};
+use crate::internal::{PercentPerBlock, RatioDollars};
 
 use crate::distribution::metrics::{ImportConfig, UnrealizedCore};
 
@@ -11,11 +11,11 @@ use crate::distribution::metrics::{ImportConfig, UnrealizedCore};
 #[derive(Traversable)]
 pub struct RelativeExtendedOwnPnl<M: StorageMode = Rw> {
     #[traversable(wrap = "unrealized/profit", rename = "to_own_gross_pnl")]
-    pub unrealized_profit_to_own_gross_pnl: PercentPerBlock<BasisPoints16, M>,
+    pub unrealized_profit_to_own_gross_pnl: PercentPerBlock<PartsPerMillion32, M>,
     #[traversable(wrap = "unrealized/loss", rename = "to_own_gross_pnl")]
-    pub unrealized_loss_to_own_gross_pnl: PercentPerBlock<BasisPoints16, M>,
+    pub unrealized_loss_to_own_gross_pnl: PercentPerBlock<PartsPerMillion32, M>,
     #[traversable(wrap = "unrealized/net_pnl", rename = "to_own_gross_pnl")]
-    pub net_unrealized_pnl_to_own_gross_pnl: PercentPerBlock<BasisPointsSigned32, M>,
+    pub net_unrealized_pnl_to_own_gross_pnl: PercentPerBlock<PartsPerMillionSigned32, M>,
 }
 
 impl RelativeExtendedOwnPnl {
@@ -39,21 +39,21 @@ impl RelativeExtendedOwnPnl {
         exit: &Exit,
     ) -> Result<()> {
         self.unrealized_profit_to_own_gross_pnl
-            .compute_binary::<Dollars, Dollars, RatioDollarsBp16>(
+            .compute_binary::<Dollars, Dollars, RatioDollars<PartsPerMillion32>>(
                 max_from,
                 &unrealized.profit.usd.height,
                 gross_pnl_usd,
                 exit,
             )?;
         self.unrealized_loss_to_own_gross_pnl
-            .compute_binary::<Dollars, Dollars, RatioDollarsBp16>(
+            .compute_binary::<Dollars, Dollars, RatioDollars<PartsPerMillion32>>(
                 max_from,
                 &unrealized.loss.usd.height,
                 gross_pnl_usd,
                 exit,
             )?;
         self.net_unrealized_pnl_to_own_gross_pnl
-            .compute_binary::<Dollars, Dollars, RatioDollarsBps32>(
+            .compute_binary::<Dollars, Dollars, RatioDollars<PartsPerMillionSigned32>>(
                 max_from,
                 &unrealized.net_pnl.usd.height,
                 gross_pnl_usd,

crates/brk_computer/src/distribution/metrics/relative/full.rs

@@ -1,25 +1,25 @@
 use brk_error::Result;
 use brk_traversable::Traversable;
-use brk_types::{BasisPoints16, Dollars, Height, Sats, Version};
+use brk_types::{Dollars, Height, PartsPerMillion32, Sats, Version};
 use vecdb::{Exit, ReadableVec, Rw, StorageMode};
 
 use crate::{
     distribution::metrics::{ImportConfig, SupplyCore, UnrealizedBasic},
-    internal::{PercentPerBlock, RatioDollarsBp16, RatioSatsBp16},
+    internal::{PercentPerBlock, RatioDollars, RatioSats},
 };
 
 /// Full relative metrics (sth/lth/all tier).
 #[derive(Traversable)]
 pub struct RelativeFull<M: StorageMode = Rw> {
     #[traversable(wrap = "supply/in_profit", rename = "share")]
-    pub supply_in_profit_share: PercentPerBlock<BasisPoints16, M>,
+    pub supply_in_profit_share: PercentPerBlock<PartsPerMillion32, M>,
     #[traversable(wrap = "supply/in_loss", rename = "share")]
-    pub supply_in_loss_share: PercentPerBlock<BasisPoints16, M>,
+    pub supply_in_loss_share: PercentPerBlock<PartsPerMillion32, M>,
 
     #[traversable(wrap = "unrealized/profit", rename = "to_mcap")]
-    pub unrealized_profit_to_mcap: PercentPerBlock<BasisPoints16, M>,
+    pub unrealized_profit_to_mcap: PercentPerBlock<PartsPerMillion32, M>,
     #[traversable(wrap = "unrealized/loss", rename = "to_mcap")]
-    pub unrealized_loss_to_mcap: PercentPerBlock<BasisPoints16, M>,
+    pub unrealized_loss_to_mcap: PercentPerBlock<PartsPerMillion32, M>,
 }
 
 impl RelativeFull {
@@ -44,14 +44,14 @@ impl RelativeFull {
         exit: &Exit,
     ) -> Result<()> {
         self.supply_in_profit_share
-            .compute_binary::<Sats, Sats, RatioSatsBp16>(
+            .compute_binary::<Sats, Sats, RatioSats<PartsPerMillion32>>(
                 max_from,
                 &supply.in_profit.sats.height,
                 &supply.total.sats.height,
                 exit,
             )?;
         self.supply_in_loss_share
-            .compute_binary::<Sats, Sats, RatioSatsBp16>(
+            .compute_binary::<Sats, Sats, RatioSats<PartsPerMillion32>>(
                 max_from,
                 &supply.in_loss.sats.height,
                 &supply.total.sats.height,
@@ -59,14 +59,14 @@ impl RelativeFull {
             )?;
 
         self.unrealized_profit_to_mcap
-            .compute_binary::<Dollars, Dollars, RatioDollarsBp16>(
+            .compute_binary::<Dollars, Dollars, RatioDollars<PartsPerMillion32>>(
                 max_from,
                 &unrealized.profit.usd.height,
                 market_cap,
                 exit,
             )?;
         self.unrealized_loss_to_mcap
-            .compute_binary::<Dollars, Dollars, RatioDollarsBp16>(
+            .compute_binary::<Dollars, Dollars, RatioDollars<PartsPerMillion32>>(
                 max_from,
                 &unrealized.loss.usd.height,
                 market_cap,

crates/brk_computer/src/distribution/metrics/relative/invested_capital.rs

@@ -1,9 +1,9 @@
 use brk_error::Result;
 use brk_traversable::Traversable;
-use brk_types::{BasisPoints16, Cents, Height, Version};
+use brk_types::{Cents, Height, PartsPerMillion32, Version};
 use vecdb::{Exit, Rw, StorageMode};
 
-use crate::internal::{PercentPerBlock, RatioCentsBp16};
+use crate::internal::{PercentPerBlock, RatioCents};
 
 use crate::distribution::metrics::{ImportConfig, RealizedFull, UnrealizedFull};
 
@@ -12,9 +12,9 @@ use crate::distribution::metrics::{ImportConfig, RealizedFull, UnrealizedFull};
 #[derive(Traversable)]
 pub struct RelativeInvestedCapital<M: StorageMode = Rw> {
     #[traversable(wrap = "invested_capital/in_profit", rename = "share")]
-    pub in_profit_share: PercentPerBlock<BasisPoints16, M>,
+    pub in_profit_share: PercentPerBlock<PartsPerMillion32, M>,
     #[traversable(wrap = "invested_capital/in_loss", rename = "share")]
-    pub in_loss_share: PercentPerBlock<BasisPoints16, M>,
+    pub in_loss_share: PercentPerBlock<PartsPerMillion32, M>,
 }
 
 impl RelativeInvestedCapital {
@@ -35,14 +35,14 @@ impl RelativeInvestedCapital {
     ) -> Result<()> {
         let realized_cap = &realized.core.minimal.cap.cents.height;
         self.in_profit_share
-            .compute_binary::<Cents, Cents, RatioCentsBp16>(
+            .compute_binary::<Cents, Cents, RatioCents<PartsPerMillion32>>(
                 max_from,
                 &unrealized.invested_capital.in_profit.cents.height,
                 realized_cap,
                 exit,
             )?;
         self.in_loss_share
-            .compute_binary::<Cents, Cents, RatioCentsBp16>(
+            .compute_binary::<Cents, Cents, RatioCents<PartsPerMillion32>>(
                 max_from,
                 &unrealized.invested_capital.in_loss.cents.height,
                 realized_cap,

crates/brk_computer/src/distribution/metrics/supply/avg_amount.rs

@@ -3,7 +3,7 @@ use brk_traversable::Traversable;
 use brk_types::{Height, Sats, StoredU64, Version};
 use vecdb::{AnyStoredVec, Database, Exit, ReadableVec, Rw, StorageMode, WritableVec};
 
-use crate::{indexes, internal::ValuePerBlock, prices};
+use crate::{indexes, internal::ValuePerBlock, price};
 
 /// Average amount held per UTXO and per funded address.
 ///
@@ -53,7 +53,7 @@ impl AvgAmountMetrics {
 
     pub(crate) fn compute(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         supply_sats: &impl ReadableVec<Height, Sats>,
         utxo_count: &impl ReadableVec<Height, StoredU64>,
         funded_addr_count: &impl ReadableVec<Height, StoredU64>,

crates/brk_computer/src/distribution/metrics/supply/base.rs

@@ -1,16 +1,16 @@
 use brk_error::Result;
 use brk_indexer::Lengths;
 use brk_traversable::Traversable;
-use brk_types::{BasisPoints16, BasisPointsSigned32, Height, Sats, SatsSigned, Version};
+use brk_types::{Height, PartsPerMillion32, PartsPerMillionSigned64, Sats, SatsSigned, Version};
 use vecdb::{AnyStoredVec, AnyVec, Exit, ReadableVec, Rw, StorageMode, WritableVec};
 
 use crate::{
     distribution::state::{CohortState, CostBasisOps, RealizedOps},
-    prices,
+    price,
 };
 
 use crate::internal::{
-    LazyRollingDeltasAmountFromHeight, PercentPerBlock, RatioSatsBp16, ValuePerBlock,
+    LazyRollingDeltasAmountFromHeight, PercentPerBlock, RatioSats, ValuePerBlock,
 };
 
 use crate::distribution::metrics::ImportConfig;
@@ -19,9 +19,9 @@ use crate::distribution::metrics::ImportConfig;
 #[derive(Traversable)]
 pub struct SupplyBase<M: StorageMode = Rw> {
     pub total: ValuePerBlock<M>,
-    pub delta: LazyRollingDeltasAmountFromHeight<Sats, SatsSigned, BasisPointsSigned32>,
+    pub delta: LazyRollingDeltasAmountFromHeight<Sats, SatsSigned, PartsPerMillionSigned64>,
     #[traversable(rename = "dominance")]
-    pub dominance: PercentPerBlock<BasisPoints16, M>,
+    pub dominance: PercentPerBlock<PartsPerMillion32, M>,
 }
 
 impl SupplyBase {
@@ -30,7 +30,7 @@ impl SupplyBase {
 
         let delta = LazyRollingDeltasAmountFromHeight::new(
             &cfg.name("supply_delta"),
-            cfg.version + Version::ONE,
+            cfg.version + Version::TWO,
             &supply.sats.height,
             cfg.cached_starts,
             cfg.indexes,
@@ -58,13 +58,13 @@ impl SupplyBase {
         vec![
             &mut self.total.sats.height as &mut dyn AnyStoredVec,
             &mut self.total.cents.height,
-            &mut self.dominance.bps.height,
+            &mut self.dominance.raw.height,
         ]
     }
 
     pub(crate) fn compute(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         max_from: Height,
         exit: &Exit,
     ) -> Result<()> {
@@ -77,7 +77,8 @@ impl SupplyBase {
         all_supply_sats: &impl ReadableVec<Height, Sats>,
         exit: &Exit,
     ) -> Result<()> {
-        self.dominance.compute_binary::<Sats, Sats, RatioSatsBp16>(
+        self.dominance
+            .compute_binary::<Sats, Sats, RatioSats<PartsPerMillion32>>(
                 max_from,
                 &self.total.sats.height,
                 all_supply_sats,

crates/brk_computer/src/distribution/metrics/supply/core.rs

@@ -5,7 +5,7 @@ use brk_types::{Height, Version};
 use derive_more::{Deref, DerefMut};
 use vecdb::{AnyStoredVec, AnyVec, Exit, Rw, StorageMode, WritableVec};
 
-use crate::{distribution::state::UnrealizedState, prices};
+use crate::{distribution::state::UnrealizedState, price};
 
 use crate::internal::{
     HalveCents, HalveDollars, HalveSats, HalveSatsToBitcoin, LazyValuePerBlock, ValuePerBlock,
@@ -72,7 +72,7 @@ impl SupplyCore {
 
     pub(crate) fn compute(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         max_from: Height,
         exit: &Exit,
     ) -> Result<()> {

crates/brk_computer/src/distribution/metrics/unrealized/full.rs

@@ -7,7 +7,7 @@ use vecdb::{AnyStoredVec, AnyVec, BytesVec, Exit, ReadableVec, Rw, StorageMode,
 
 use crate::distribution::state::UnrealizedState;
 use crate::internal::{CentsSubtractToCentsSigned, FiatPerBlock};
-use crate::{distribution::metrics::ImportConfig, prices};
+use crate::{distribution::metrics::ImportConfig, price};
 
 use super::UnrealizedCore;
 
@@ -99,7 +99,7 @@ impl UnrealizedFull {
 
     pub(crate) fn compute_rest_all(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         supply_in_profit_sats: &(impl ReadableVec<Height, Sats> + Sync),
         supply_in_loss_sats: &(impl ReadableVec<Height, Sats> + Sync),

crates/brk_computer/src/distribution/metrics/unrealized/minimal.rs

@@ -1,6 +1,6 @@
 use brk_error::Result;
 use brk_traversable::Traversable;
-use brk_types::{BasisPointsSigned32, Cents, Height, Version};
+use brk_types::{Cents, Height, PartsPerMillionSigned32, Version};
 use vecdb::{Exit, ReadableVec, Rw, StorageMode};
 
 use crate::internal::RatioPerBlock;
@@ -9,7 +9,7 @@ use crate::distribution::metrics::ImportConfig;
 
 #[derive(Traversable)]
 pub struct UnrealizedMinimal<M: StorageMode = Rw> {
-    pub nupl: RatioPerBlock<BasisPointsSigned32, M>,
+    pub nupl: RatioPerBlock<PartsPerMillionSigned32, M>,
 }
 
 impl UnrealizedMinimal {
@@ -31,18 +31,18 @@ impl UnrealizedMinimal {
         realized_price: &impl ReadableVec<Height, Cents>,
         exit: &Exit,
     ) -> Result<()> {
-        self.nupl.bps.height.compute_transform2(
+        self.nupl.raw.height.compute_transform2(
             max_from,
             spot_price,
             realized_price,
             |(i, price, realized_price, ..)| {
                 let p = price.as_u128();
                 if p == 0 {
-                    (i, BasisPointsSigned32::ZERO)
+                    (i, PartsPerMillionSigned32::ZERO)
                 } else {
                     let rp = realized_price.as_u128();
-                    let nupl_bps = ((p as i128 - rp as i128) * 10000) / p as i128;
+                    let ratio = (p as f64 - rp as f64) / p as f64;
-                    (i, BasisPointsSigned32::from(nupl_bps as i32))
+                    (i, PartsPerMillionSigned32::from(ratio))
                 }
             },
             exit,

crates/brk_computer/src/distribution/metrics/unrealized/mod.rs

@@ -13,7 +13,7 @@ use brk_indexer::Lengths;
 use brk_types::{Height, Sats};
 use vecdb::{Exit, ReadableVec};
 
-use crate::{distribution::state::UnrealizedState, prices};
+use crate::{distribution::state::UnrealizedState, price};
 
 pub trait UnrealizedLike: Send + Sync {
     fn as_core(&self) -> &UnrealizedCore;
@@ -22,7 +22,7 @@ pub trait UnrealizedLike: Send + Sync {
     fn push_state(&mut self, state: &UnrealizedState);
     fn compute_rest(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         supply_in_profit_sats: &(impl ReadableVec<Height, Sats> + Sync),
         supply_in_loss_sats: &(impl ReadableVec<Height, Sats> + Sync),
@@ -46,7 +46,7 @@ impl UnrealizedLike for UnrealizedCore {
     }
     fn compute_rest(
         &mut self,
-        _prices: &prices::Vecs,
+        _prices: &price::Vecs,
         starting_lengths: &Lengths,
         _supply_in_profit_sats: &(impl ReadableVec<Height, Sats> + Sync),
         _supply_in_loss_sats: &(impl ReadableVec<Height, Sats> + Sync),
@@ -72,7 +72,7 @@ impl UnrealizedLike for UnrealizedFull {
     }
     fn compute_rest(
         &mut self,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         starting_lengths: &Lengths,
         supply_in_profit_sats: &(impl ReadableVec<Height, Sats> + Sync),
         supply_in_loss_sats: &(impl ReadableVec<Height, Sats> + Sync),

crates/brk_computer/src/distribution/state/block.rs

@@ -1,5 +1,6 @@
 use std::ops::{Add, AddAssign, SubAssign};
 
+use brk_cohort::EntryPrice;
 use brk_types::{Cents, SupplyState, Timestamp};
 use serde::Serialize;
 
@@ -8,6 +9,8 @@ pub struct BlockState {
     #[serde(flatten)]
     pub supply: SupplyState,
     #[serde(skip)]
+    pub entry: EntryPrice,
+    #[serde(skip)]
     pub price: Cents,
     #[serde(skip)]
     pub timestamp: Timestamp,

crates/brk_computer/src/distribution/vecs.rs

@@ -1,6 +1,6 @@
 use std::path::{Path, PathBuf};
 
-use brk_cohort::{ByAddrType, Filter};
+use brk_cohort::{ByAddrType, EntryPrice, Filter};
 use brk_error::Result;
 use brk_indexer::Indexer;
 use brk_traversable::Traversable;
@@ -29,7 +29,7 @@ use crate::{
         PerBlockCumulativeRolling, WindowStartVec, Windows, WithAddrTypes,
         db_utils::{finalize_db, open_db},
     },
-    outputs, prices, transactions,
+    outputs, price, transactions,
 };
 
 use super::{
@@ -316,7 +316,7 @@ impl Vecs {
         outputs: &outputs::Vecs,
         transactions: &transactions::Vecs,
         blocks: &blocks::Vecs,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         exit: &Exit,
     ) -> Result<()> {
         self.db.sync_bg_tasks()?;
@@ -436,13 +436,34 @@ impl Vecs {
             let end = usize::from(recovered_height);
             debug!("building supply_state vec for {} heights", recovered_height);
             let supply_state_data: Vec<_> = self.supply_state.collect_range_at(0, end);
+            let capitalized_price_data: Vec<_> = self
+                .utxo_cohorts
+                .all
+                .metrics
+                .realized
+                .capitalized
+                .price
+                .cents
+                .height
+                .collect_range_at(0, end);
+
+            let mut entry_anchor = Cents::ZERO;
             chain_state = supply_state_data
                 .into_iter()
                 .enumerate()
-                .map(|(h, supply)| BlockState {
+                .map(|(h, supply)| {
+                    let price = self.caches.prices[h];
+                    let entry = EntryPrice::from_is_discount(
+                        entry_anchor == Cents::ZERO || price <= entry_anchor,
+                    );
+                    entry_anchor = capitalized_price_data[h];
+
+                    BlockState {
                         supply,
-                    price: self.caches.prices[h],
+                        entry,
+                        price,
                         timestamp: self.caches.timestamps[h],
+                    }
                 })
                 .collect();
             debug!("chain_state rebuilt");
@@ -474,6 +495,20 @@ impl Vecs {
             let prices = std::mem::take(&mut self.caches.prices);
             let timestamps = std::mem::take(&mut self.caches.timestamps);
             let price_range_max = std::mem::take(&mut self.caches.price_range_max);
+            let entry_anchor = starting_height
+                .decremented()
+                .and_then(|height| {
+                    self.utxo_cohorts
+                        .all
+                        .metrics
+                        .realized
+                        .capitalized
+                        .price
+                        .cents
+                        .height
+                        .collect_one(height)
+                })
+                .unwrap_or(Cents::ZERO);
 
             process_blocks(
                 self,
@@ -486,6 +521,7 @@ impl Vecs {
                 last_height,
                 &mut chain_state,
                 &mut tx_index_to_height,
+                entry_anchor,
                 &prices,
                 &timestamps,
                 &price_range_max,

crates/brk_computer/src/indexes/addr.rs

@@ -250,12 +250,7 @@ impl Vecs {
                 identity: LazyVecFrom1::init(
                     "op_return_index",
                     version,
-                    indexer
+                    indexer.vecs.op_return.to_tx_index.read_only_boxed_clone(),
-                        .vecs
-                        .scripts
-                        .op_return
-                        .to_tx_index
-                        .read_only_boxed_clone(),
                     |index, _| index,
                 ),
             },

crates/brk_computer/src/indicators/compute.rs

@@ -1,10 +1,10 @@
 use brk_error::Result;
 use brk_indexer::Indexer;
-use brk_types::{Bitcoin, Dollars, StoredF32};
+use brk_types::{Bitcoin, Dollars, PartsPerMillion64, StoredF32};
 use vecdb::Exit;
 
 use super::{Vecs, gini};
-use crate::{distribution, internal::RatioDollarsBp32, market, mining, transactions};
+use crate::{distribution, internal::RatioDollars, market, mining, transactions};
 
 impl Vecs {
     #[allow(clippy::too_many_arguments)]
@@ -23,8 +23,8 @@ impl Vecs {
 
         // Puell Multiple: daily_subsidy_usd / sma_365d_subsidy_usd
         self.puell_multiple
-            .bps
+            .raw
-            .compute_binary::<Dollars, Dollars, RatioDollarsBp32>(
+            .compute_binary::<Dollars, Dollars, RatioDollars<PartsPerMillion64>>(
                 starting_lengths.height,
                 &mining.rewards.subsidy.block.usd,
                 &mining.rewards.subsidy.average._1y.usd.height,
@@ -36,8 +36,8 @@ impl Vecs {
 
         // RHODL Ratio: 1d-1w realized cap / 1y-2y realized cap
         self.rhodl_ratio
-            .bps
+            .raw
-            .compute_binary::<Dollars, Dollars, RatioDollarsBp32>(
+            .compute_binary::<Dollars, Dollars, RatioDollars<PartsPerMillion64>>(
                 starting_lengths.height,
                 &distribution
                     .utxo_cohorts
@@ -70,8 +70,8 @@ impl Vecs {
             .usd
             .height;
         self.nvt
-            .bps
+            .raw
-            .compute_binary::<Dollars, Dollars, RatioDollarsBp32>(
+            .compute_binary::<Dollars, Dollars, RatioDollars<PartsPerMillion64>>(
                 starting_lengths.height,
                 market_cap,
                 &transactions.volume.transfer_volume.sum._24h.usd.height,
@@ -80,8 +80,8 @@ impl Vecs {
 
         // Thermocap Multiple: market_cap / thermo_cap
         self.thermo_cap_multiple
-            .bps
+            .raw
-            .compute_binary::<Dollars, Dollars, RatioDollarsBp32>(
+            .compute_binary::<Dollars, Dollars, RatioDollars<PartsPerMillion64>>(
                 starting_lengths.height,
                 market_cap,
                 &mining.rewards.subsidy.cumulative.usd.height,

crates/brk_computer/src/indicators/gini.rs

@@ -1,12 +1,12 @@
 use brk_error::Result;
 use brk_indexer::Indexer;
-use brk_types::{BasisPoints16, Sats, StoredU64, Version};
+use brk_types::{PartsPerMillion32, Sats, StoredU64, Version};
 use vecdb::{AnyStoredVec, AnyVec, Exit, ReadableVec, VecIndex, WritableVec};
 
 use crate::{distribution, internal::PercentPerBlock};
 
 pub(super) fn compute(
-    gini: &mut PercentPerBlock<BasisPoints16>,
+    gini: &mut PercentPerBlock<PartsPerMillion32>,
     distribution: &distribution::Vecs,
     indexer: &Indexer,
     exit: &Exit,
@@ -34,13 +34,13 @@ pub(super) fn compute(
             .iter()
             .fold(Version::ZERO, |acc, v| acc + v.version());
 
-    gini.bps
+    gini.raw
         .height
         .validate_computed_version_or_reset(source_version)?;
 
-    let min_len = gini.bps.height.len().min(starting_height.to_usize());
+    let min_len = gini.raw.height.len().min(starting_height.to_usize());
 
-    gini.bps.height.truncate_if_needed_at(min_len)?;
+    gini.raw.height.truncate_if_needed_at(min_len)?;
 
     let total_heights = supply_vecs
         .iter()
@@ -49,7 +49,7 @@ pub(super) fn compute(
         .unwrap_or(0)
         .min(count_vecs.iter().map(|v| v.len()).min().unwrap_or(0));
 
-    let start_height = gini.bps.height.len();
+    let start_height = gini.raw.height.len();
     if start_height >= total_heights {
         return Ok(());
     }
@@ -73,23 +73,23 @@ pub(super) fn compute(
             let count: u64 = count_data[c][offset].into();
             buckets.push((count, supply));
         }
-        gini.bps.height.push(gini_from_lorenz(&buckets));
+        gini.raw.height.push(gini_from_lorenz(&buckets));
     }
 
     {
         let _lock = exit.lock();
-        gini.bps.height.write()?;
+        gini.raw.height.write()?;
     }
 
     Ok(())
 }
 
-fn gini_from_lorenz(buckets: &[(u64, u64)]) -> BasisPoints16 {
+fn gini_from_lorenz(buckets: &[(u64, u64)]) -> PartsPerMillion32 {
     let total_count: u64 = buckets.iter().map(|(c, _)| c).sum();
     let total_supply: u64 = buckets.iter().map(|(_, s)| s).sum();
 
     if total_count == 0 || total_supply == 0 {
-        return BasisPoints16::ZERO;
+        return PartsPerMillion32::ZERO;
     }
 
     let (mut cumulative_count, mut cumulative_supply, mut area) = (0u64, 0u64, 0.0f64);
@@ -103,5 +103,5 @@ fn gini_from_lorenz(buckets: &[(u64, u64)]) -> BasisPoints16 {
         area += (p1 - p0) * (w0 + w1) / 2.0;
     }
 
-    BasisPoints16::from(1.0 - 2.0 * area)
+    PartsPerMillion32::from(1.0 - 2.0 * area)
 }

crates/brk_computer/src/indicators/rarity_meter/mod.rs

@@ -6,7 +6,7 @@ use brk_traversable::Traversable;
 use brk_types::Version;
 use vecdb::{Database, Exit, Rw, StorageMode};
 
-use crate::{distribution, indexes, prices};
+use crate::{distribution, indexes, price};
 
 pub use inner::RarityMeterInner;
 
@@ -37,7 +37,7 @@ impl RarityMeter {
         &mut self,
         indexer: &Indexer,
         distribution: &distribution::Vecs,
-        prices: &prices::Vecs,
+        prices: &price::Vecs,
         exit: &Exit,
     ) -> Result<()> {
         let realized = &distribution.utxo_cohorts.all.metrics.realized;

crates/brk_computer/src/indicators/vecs.rs

@@ -1,5 +1,5 @@
 use brk_traversable::Traversable;
-use brk_types::{BasisPoints16, BasisPoints32, StoredF32};
+use brk_types::{PartsPerMillion32, PartsPerMillion64, StoredF32};
 use vecdb::{Database, Rw, StorageMode};
 
 use super::rarity_meter::RarityMeter;
@@ -15,11 +15,11 @@ pub struct DormancyVecs<M: StorageMode = Rw> {
 pub struct Vecs<M: StorageMode = Rw> {
     #[traversable(skip)]
     pub(crate) db: Database,
-    pub puell_multiple: RatioPerBlock<BasisPoints32, M>,
+    pub puell_multiple: RatioPerBlock<PartsPerMillion64, M>,
-    pub nvt: RatioPerBlock<BasisPoints32, M>,
+    pub nvt: RatioPerBlock<PartsPerMillion64, M>,
-    pub gini: PercentPerBlock<BasisPoints16, M>,
+    pub gini: PercentPerBlock<PartsPerMillion32, M>,
-    pub rhodl_ratio: RatioPerBlock<BasisPoints32, M>,
+    pub rhodl_ratio: RatioPerBlock<PartsPerMillion64, M>,
-    pub thermo_cap_multiple: RatioPerBlock<BasisPoints32, M>,
+    pub thermo_cap_multiple: RatioPerBlock<PartsPerMillion64, M>,
     pub coindays_destroyed_supply_adj: PerBlock<StoredF32, M>,
     pub coinyears_destroyed_supply_adj: PerBlock<StoredF32, M>,
     pub dormancy: DormancyVecs<M>,

crates/brk_computer/src/inputs/by_type/compute.rs

@@ -6,6 +6,8 @@ use vecdb::{AnyVec, Exit, ReadableVec, VecIndex, WritableVec};
 use super::{Vecs, WithInputTypes};
 use crate::internal::{CoinbasePolicy, PerBlockCumulativeRolling, walk_blocks};
 
+const WRITE_INTERVAL: usize = 10_000;
+
 impl Vecs {
     pub(crate) fn compute(&mut self, indexer: &Indexer, exit: &Exit) -> Result<()> {
         let starting_lengths = indexer.safe_lengths();
@@ -37,6 +39,7 @@ impl Vecs {
 
             let mut itype_cursor = indexer.vecs.inputs.output_type.cursor();
             let mut fi_in_cursor = indexer.vecs.transactions.first_txin_index.cursor();
+            let mut height = skip;
 
             walk_blocks(
                 &fi_batch,
@@ -65,7 +68,8 @@ impl Vecs {
                     );
                     push_block(&mut self.tx_count, agg.txs_all, &agg.txs_per_type);
 
-                    if self.input_count.all.block.batch_limit_reached() {
+                    height += 1;
+                    if height.is_multiple_of(WRITE_INTERVAL) {
                         let _lock = exit.lock();
                         self.input_count.write()?;
                         self.tx_count.write()?;
@@ -79,11 +83,11 @@ impl Vecs {
                 self.input_count.write()?;
                 self.tx_count.write()?;
             }
+        }
 
         self.input_count
             .compute_rest(starting_lengths.height, exit)?;
         self.tx_count.compute_rest(starting_lengths.height, exit)?;
-        }
 
         for (otype, source) in self.input_count.by_type.iter_typed() {
             self.input_share.get_mut(otype).compute_count_ratio(

crates/brk_computer/src/inputs/by_type/vecs.rs

@@ -1,6 +1,6 @@
 use brk_cohort::SpendableType;
 use brk_traversable::Traversable;
-use brk_types::{BasisPoints16, StoredU64};
+use brk_types::{PartsPerMillion32, StoredU64};
 use vecdb::{Rw, StorageMode};
 
 use super::WithInputTypes;
@@ -9,7 +9,7 @@ use crate::internal::{PerBlockCumulativeRolling, PercentCumulativeRolling};
 #[derive(Traversable)]
 pub struct Vecs<M: StorageMode = Rw> {
     pub input_count: WithInputTypes<PerBlockCumulativeRolling<StoredU64, StoredU64, M>>,
-    pub input_share: SpendableType<PercentCumulativeRolling<BasisPoints16, M>>,
+    pub input_share: SpendableType<PercentCumulativeRolling<PartsPerMillion32, M>>,
     pub tx_count: WithInputTypes<PerBlockCumulativeRolling<StoredU64, StoredU64, M>>,
-    pub tx_share: SpendableType<PercentCumulativeRolling<BasisPoints16, M>>,
+    pub tx_share: SpendableType<PercentCumulativeRolling<PartsPerMillion32, M>>,
 }

crates/brk_computer/src/inputs/compute.rs

@@ -3,13 +3,12 @@ use brk_indexer::Indexer;
 use vecdb::Exit;
 
 use super::Vecs;
-use crate::{blocks, indexes};
+use crate::blocks;
 
 impl Vecs {
     pub(crate) fn compute(
         &mut self,
         indexer: &Indexer,
-        indexes: &indexes::Vecs,
         blocks: &blocks::Vecs,
         exit: &Exit,
     ) -> Result<()> {
@@ -18,7 +17,7 @@ impl Vecs {
         let starting_lengths = indexer.safe_lengths();
 
         self.spent.compute(indexer, exit)?;
-        self.count.compute(indexer, indexes, blocks, exit)?;
+        self.count.compute(indexer, blocks, exit)?;
         self.per_sec.compute(&self.count, &starting_lengths, exit)?;
         self.by_type.compute(indexer, exit)?;
 

crates/brk_computer/src/inputs/count/compute.rs

@@ -3,27 +3,25 @@ use brk_indexer::Indexer;
 use vecdb::Exit;
 
 use super::Vecs;
-use crate::{blocks, indexes};
+use crate::blocks;
 
 impl Vecs {
     pub(crate) fn compute(
         &mut self,
         indexer: &Indexer,
-        indexes: &indexes::Vecs,
         blocks: &blocks::Vecs,
         exit: &Exit,
     ) -> Result<()> {
         let starting_height = indexer.safe_lengths().height;
         let window_starts = blocks.lookback.window_starts();
-        self.0.compute(
+
+        self.sum.compute_count_from_indexes(
             starting_height,
-            &indexes.tx_index.input_count,
+            &indexer.vecs.inputs.first_txin_index,
-            &indexer.vecs.transactions.first_tx_index,
+            &indexer.vecs.inputs.outpoint,
-            &indexes.height.tx_index_count,
-            &window_starts,
             exit,
-            0,
         )?;
+        self.compute_rest(starting_height, &window_starts, exit)?;
 
         Ok(())
     }

crates/brk_computer/src/internal/algo/drawdown.rs

@@ -1,5 +1,5 @@
 use brk_error::Result;
-use brk_types::BasisPointsSigned16;
+use brk_types::PartsPerMillionSigned32;
 use vecdb::{EagerVec, Exit, PcoVec, ReadableVec, VecIndex, VecValue};
 
 pub trait ComputeDrawdown<I: VecIndex> {
@@ -16,7 +16,7 @@ pub trait ComputeDrawdown<I: VecIndex> {
         f64: From<C> + From<A>;
 }
 
-impl<I> ComputeDrawdown<I> for EagerVec<PcoVec<I, BasisPointsSigned16>>
+impl<I> ComputeDrawdown<I> for EagerVec<PcoVec<I, PartsPerMillionSigned32>>
 where
     I: VecIndex,
 {
@@ -39,9 +39,9 @@ where
             |(i, current, ath, _)| {
                 let ath_f64 = f64::from(ath);
                 let drawdown = if ath_f64 == 0.0 {
-                    BasisPointsSigned16::default()
+                    PartsPerMillionSigned32::default()
                 } else {
-                    BasisPointsSigned16::from((f64::from(current) - ath_f64) / ath_f64)
+                    PartsPerMillionSigned32::from((f64::from(current) - ath_f64) / ath_f64)
                 };
                 (i, drawdown)
             },

crates/brk_computer/src/internal/algo/expanding_percentiles.rs

@@ -4,7 +4,7 @@ use super::fenwick::FenwickTree;
 
 /// Fast expanding percentile tracker using a Fenwick tree (Binary Indexed Tree).
 ///
-/// Values are discretized to 10 BPS (0.1%) resolution and tracked in
+/// Values are discretized to 0.001 ratio resolution and tracked in
 /// a fixed-size frequency array with Fenwick prefix sums. This gives:
 /// - O(log N) insert (N = tree size, ~16 ops for 43k buckets)
 /// - O(log N) percentile query via prefix-sum walk
@@ -15,11 +15,9 @@ pub(crate) struct ExpandingPercentiles {
     count: u32,
 }
 
-/// Bucket granularity in BPS. 10 BPS = 0.1% = 0.001 ratio.
+const BUCKET_WIDTH: f64 = 0.001;
-const BUCKET_BPS: i32 = 10;
+const MAX_RATIO: f64 = 43.0;
-/// Max ratio supported: 43.0 = 430,000 BPS.
+const TREE_SIZE: usize = (MAX_RATIO / BUCKET_WIDTH) as usize + 1;
-const MAX_BPS: i32 = 430_000;
-const TREE_SIZE: usize = (MAX_BPS / BUCKET_BPS) as usize + 1;
 
 impl Default for ExpandingPercentiles {
     fn default() -> Self {
@@ -43,8 +41,9 @@ impl ExpandingPercentiles {
     /// Convert f32 ratio to 0-indexed bucket.
     #[inline]
     fn to_bucket(value: f32) -> usize {
-        let bps = (value as f64 * 10000.0).round() as i32;
+        (value as f64 / BUCKET_WIDTH)
-        (bps / BUCKET_BPS).clamp(0, TREE_SIZE as i32 - 1) as usize
+            .round()
+            .clamp(0.0, (TREE_SIZE - 1) as f64) as usize
     }
 
     /// Bulk-load values in O(n + N) instead of O(n log N).
@@ -73,10 +72,10 @@ impl ExpandingPercentiles {
 
     /// Compute 8 percentiles in one call via kth. O(8 × log N) but with
     /// shared tree traversal across all 8 targets for better cache locality.
-    /// Quantiles q must be sorted ascending in (0, 1). Output is in BPS.
+    /// Quantiles q must be sorted ascending in (0, 1). Output values are ratios.
-    pub fn quantiles(&self, qs: &[f64; 8], out: &mut [u32; 8]) {
+    pub fn quantiles(&self, qs: &[f64; 8], out: &mut [f64; 8]) {
         if self.count == 0 {
-            out.iter_mut().for_each(|o| *o = 0);
+            out.fill(0.0);
             return;
         }
         let mut targets = [0u32; 8];
@@ -87,7 +86,7 @@ impl ExpandingPercentiles {
         let mut buckets = [0usize; 8];
         self.tree.kth(&targets, &|n: &u32| *n, &mut buckets);
         for (i, bucket) in buckets.iter().enumerate() {
-            out[i] = *bucket as u32 * BUCKET_BPS as u32;
+            out[i] = *bucket as f64 * BUCKET_WIDTH;
         }
     }
 }
@@ -96,8 +95,8 @@ impl ExpandingPercentiles {
 mod tests {
     use super::*;
 
-    fn quantile(ep: &ExpandingPercentiles, q: f64) -> u32 {
+    fn quantile(ep: &ExpandingPercentiles, q: f64) -> f64 {
-        let mut out = [0u32; 8];
+        let mut out = [0.0; 8];
         ep.quantiles(&[q, q, q, q, q, q, q, q], &mut out);
         out[0]
     }
@@ -111,20 +110,20 @@ mod tests {
         assert_eq!(ep.count(), 1000);
 
         let median = quantile(&ep, 0.5);
-        assert!((median as i32 - 5000).abs() < 100, "median was {median}");
+        assert!((median - 0.5).abs() < 0.01, "median was {median}");
 
         let p99 = quantile(&ep, 0.99);
-        assert!((p99 as i32 - 9900).abs() < 100, "p99 was {p99}");
+        assert!((p99 - 0.99).abs() < 0.01, "p99 was {p99}");
 
         let p01 = quantile(&ep, 0.01);
-        assert!((p01 as i32 - 100).abs() < 100, "p01 was {p01}");
+        assert!((p01 - 0.01).abs() < 0.01, "p01 was {p01}");
     }
 
     #[test]
     fn empty() {
         let ep = ExpandingPercentiles::default();
         assert_eq!(ep.count(), 0);
-        assert_eq!(quantile(&ep, 0.5), 0);
+        assert_eq!(quantile(&ep, 0.5), 0.0);
     }
 
     #[test]
@@ -132,7 +131,7 @@ mod tests {
         let mut ep = ExpandingPercentiles::default();
         ep.add(0.42);
         let v = quantile(&ep, 0.5);
-        assert!((v as i32 - 4200).abs() <= BUCKET_BPS, "got {v}");
+        assert!((v - 0.42).abs() <= BUCKET_WIDTH, "got {v}");
     }
 
     #[test]
@@ -144,6 +143,6 @@ mod tests {
         assert_eq!(ep.count(), 100);
         ep.reset();
         assert_eq!(ep.count(), 0);
-        assert_eq!(quantile(&ep, 0.5), 0);
+        assert_eq!(quantile(&ep, 0.5), 0.0);
     }
 }

crates/brk_computer/src/internal/containers/percent.rs

@@ -2,7 +2,7 @@ use brk_traversable::Traversable;
 
 #[derive(Clone, Traversable)]
 pub struct Percent<A, B = A, C = B> {
-    pub bps: A,
+    pub raw: A,
     pub ratio: B,
     pub percent: C,
 }