diff --git a/.gitignore b/.gitignore
index 5910afc..09a9ffd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
-backend/script/bitcoin-data/
 node_modules/
 dist/
 .env
@@ -13,3 +12,4 @@ dist/
 .qwen
 **/__pycache__/
 target/
+Cargo.lock
\ No newline at end of file
diff --git a/Cargo.lock b/Cargo.lock
deleted file mode 100644
index 31afad8..0000000
--- a/Cargo.lock
+++ /dev/null
@@ -1,1735 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-version = 4
-
-[[package]]
-name = "anstream"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "824a212faf96e9acacdbd09febd34438f8f711fb84e09a8916013cd7815ca28d"
-dependencies = [
- "anstyle",
- "anstyle-parse",
- "anstyle-query",
- "anstyle-wincon",
- "colorchoice",
- "is_terminal_polyfill",
- "utf8parse",
-]
-
-[[package]]
-name = "anstyle"
-version = "1.0.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "940b3a0ca603d1eade50a4846a2afffd5ef57a9feac2c0e2ec2e14f9ead76000"
-
-[[package]]
-name = "anstyle-parse"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52ce7f38b242319f7cabaa6813055467063ecdc9d355bbb4ce0c68908cd8130e"
-dependencies = [
- "utf8parse",
-]
-
-[[package]]
-name = "anstyle-query"
-version = "1.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40c48f72fd53cd289104fc64099abca73db4166ad86ea0b4341abe65af83dadc"
-dependencies = [
- "windows-sys 0.61.2",
-]
-
-[[package]]
-name = "anstyle-wincon"
-version = "3.0.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "291e6a250ff86cd4a820112fb8898808a366d8f9f58ce16d1f538353ad55747d"
-dependencies = [
- "anstyle",
- "once_cell_polyfill",
- "windows-sys 0.61.2",
-]
-
-[[package]]
-name = "atomic-waker"
-version = "1.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
-
-[[package]]
-name = "axum"
-version = "0.8.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b52af3cb4058c895d37317bb27508dccc8e5f2d39454016b297bf4a400597b8"
-dependencies = [
- "axum-core",
- "bytes",
- "form_urlencoded",
- "futures-util",
- "http",
- "http-body",
- "http-body-util",
- "hyper",
- "hyper-util",
- "itoa",
- "matchit",
- "memchr",
- "mime",
- "percent-encoding",
- "pin-project-lite",
- "serde_core",
- "serde_json",
- "serde_path_to_error",
- "serde_urlencoded",
- "sync_wrapper",
- "tokio",
- "tower",
- "tower-layer",
- "tower-service",
- "tracing",
-]
-
-[[package]]
-name = "axum-core"
-version = "0.5.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08c78f31d7b1291f7ee735c1c6780ccde7785daae9a9206026862dab7d8792d1"
-dependencies = [
- "bytes",
- "futures-core",
- "http",
- "http-body",
- "http-body-util",
- "mime",
- "pin-project-lite",
- "sync_wrapper",
- "tower-layer",
- "tower-service",
- "tracing",
-]
-
-[[package]]
-name = "base64"
-version = "0.22.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
-
-[[package]]
-name = "bitflags"
-version = "2.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "843867be96c8daad0d758b57df9392b6d8d271134fce549de6ce169ff98a92af"
-
-[[package]]
-name = "bumpalo"
-version = "3.20.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d20789868f4b01b2f2caec9f5c4e0213b41e3e5702a50157d699ae31ced2fcb"
-
-[[package]]
-name = "bytes"
-version = "1.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e748733b7cbc798e1434b6ac524f0c1ff2ab456fe201501e6497c8417a4fc33"
-
-[[package]]
-name = "cc"
-version = "1.2.57"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a0dd1ca384932ff3641c8718a02769f1698e7563dc6974ffd03346116310423"
-dependencies = [
- "find-msvc-tools",
- "shlex",
-]
-
-[[package]]
-name = "cfg-if"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
-
-[[package]]
-name = "cfg_aliases"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
-
-[[package]]
-name = "clap"
-version = "4.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b193af5b67834b676abd72466a96c1024e6a6ad978a1f484bd90b85c94041351"
-dependencies = [
- "clap_builder",
- "clap_derive",
-]
-
-[[package]]
-name = "clap_builder"
-version = "4.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "714a53001bf66416adb0e2ef5ac857140e7dc3a0c48fb28b2f10762fc4b5069f"
-dependencies = [
- "anstream",
- "anstyle",
- "clap_lex",
- "strsim",
-]
-
-[[package]]
-name = "clap_derive"
-version = "4.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1110bd8a634a1ab8cb04345d8d878267d57c3cf1b38d91b71af6686408bbca6a"
-dependencies = [
- "heck",
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "clap_lex"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8d4a3bb8b1e0c1050499d1815f5ab16d04f0959b233085fb31653fbfc9d98f9"
-
-[[package]]
-name = "colorchoice"
-version = "1.0.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d07550c9036bf2ae0c684c4297d503f838287c83c53686d05370d0e139ae570"
-
-[[package]]
-name = "const-random"
-version = "0.1.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87e00182fe74b066627d63b85fd550ac2998d4b0bd86bfed477a0ae4c7c71359"
-dependencies = [
- "const-random-macro",
-]
-
-[[package]]
-name = "const-random-macro"
-version = "0.1.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9d839f2a20b0aee515dc581a6172f2321f96cab76c1a38a4c584a194955390e"
-dependencies = [
- "getrandom 0.2.17",
- "once_cell",
- "tiny-keccak",
-]
-
-[[package]]
-name = "crunchy"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "460fbee9c2c2f33933d720630a6a0bac33ba7053db5344fac858d4b8952d77d5"
-
-[[package]]
-name = "displaydoc"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "dlv-list"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "442039f5147480ba31067cb00ada1adae6892028e40e45fc5de7b7df6dcc1b5f"
-dependencies = [
- "const-random",
-]
-
-[[package]]
-name = "errno"
-version = "0.3.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
-dependencies = [
- "libc",
- "windows-sys 0.61.2",
-]
-
-[[package]]
-name = "find-msvc-tools"
-version = "0.1.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"
-
-[[package]]
-name = "form_urlencoded"
-version = "1.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb4cb245038516f5f85277875cdaa4f7d2c9a0fa0468de06ed190163b1581fcf"
-dependencies = [
- "percent-encoding",
-]
-
-[[package]]
-name = "futures-channel"
-version = "0.3.32"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07bbe89c50d7a535e539b8c17bc0b49bdb77747034daa8087407d655f3f7cc1d"
-dependencies = [
- "futures-core",
- "futures-sink",
-]
-
-[[package]]
-name = "futures-core"
-version = "0.3.32"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e3450815272ef58cec6d564423f6e755e25379b217b0bc688e295ba24df6b1d"
-
-[[package]]
-name = "futures-io"
-version = "0.3.32"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cecba35d7ad927e23624b22ad55235f2239cfa44fd10428eecbeba6d6a717718"
-
-[[package]]
-name = "futures-sink"
-version = "0.3.32"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c39754e157331b013978ec91992bde1ac089843443c49cbc7f46150b0fad0893"
-
-[[package]]
-name = "futures-task"
-version = "0.3.32"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "037711b3d59c33004d3856fbdc83b99d4ff37a24768fa1be9ce3538a1cde4393"
-
-[[package]]
-name = "futures-util"
-version = "0.3.32"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "389ca41296e6190b48053de0321d02a77f32f8a5d2461dd38762c0593805c6d6"
-dependencies = [
- "futures-core",
- "futures-io",
- "futures-sink",
- "futures-task",
- "memchr",
- "pin-project-lite",
- "slab",
-]
-
-[[package]]
-name = "getrandom"
-version = "0.2.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff2abc00be7fca6ebc474524697ae276ad847ad0a6b3faa4bcb027e9a4614ad0"
-dependencies = [
- "cfg-if",
- "js-sys",
- "libc",
- "wasi",
- "wasm-bindgen",
-]
-
-[[package]]
-name = "getrandom"
-version = "0.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "899def5c37c4fd7b2664648c28120ecec138e4d395b459e5ca34f9cce2dd77fd"
-dependencies = [
- "cfg-if",
- "js-sys",
- "libc",
- "r-efi",
- "wasip2",
- "wasm-bindgen",
-]
-
-[[package]]
-name = "hashbrown"
-version = "0.14.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
-
-[[package]]
-name = "heck"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
-
-[[package]]
-name = "http"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3ba2a386d7f85a81f119ad7498ebe444d2e22c2af0b86b069416ace48b3311a"
-dependencies = [
- "bytes",
- "itoa",
-]
-
-[[package]]
-name = "http-body"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1efedce1fb8e6913f23e0c92de8e62cd5b772a67e7b3946df930a62566c93184"
-dependencies = [
- "bytes",
- "http",
-]
-
-[[package]]
-name = "http-body-util"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b021d93e26becf5dc7e1b75b1bed1fd93124b374ceb73f43d4d4eafec896a64a"
-dependencies = [
- "bytes",
- "futures-core",
- "http",
- "http-body",
- "pin-project-lite",
-]
-
-[[package]]
-name = "httparse"
-version = "1.10.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"
-
-[[package]]
-name = "httpdate"
-version = "1.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
-
-[[package]]
-name = "hyper"
-version = "1.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ab2d4f250c3d7b1c9fcdff1cece94ea4e2dfbec68614f7b87cb205f24ca9d11"
-dependencies = [
- "atomic-waker",
- "bytes",
- "futures-channel",
- "futures-core",
- "http",
- "http-body",
- "httparse",
- "httpdate",
- "itoa",
- "pin-project-lite",
- "pin-utils",
- "smallvec",
- "tokio",
- "want",
-]
-
-[[package]]
-name = "hyper-rustls"
-version = "0.27.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3c93eb611681b207e1fe55d5a71ecf91572ec8a6705cdb6857f7d8d5242cf58"
-dependencies = [
- "http",
- "hyper",
- "hyper-util",
- "rustls",
- "rustls-pki-types",
- "tokio",
- "tokio-rustls",
- "tower-service",
- "webpki-roots",
-]
-
-[[package]]
-name = "hyper-util"
-version = "0.1.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96547c2556ec9d12fb1578c4eaf448b04993e7fb79cbaad930a656880a6bdfa0"
-dependencies = [
- "base64",
- "bytes",
- "futures-channel",
- "futures-util",
- "http",
- "http-body",
- "hyper",
- "ipnet",
- "libc",
- "percent-encoding",
- "pin-project-lite",
- "socket2",
- "tokio",
- "tower-service",
- "tracing",
-]
-
-[[package]]
-name = "icu_collections"
-version = "2.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c6b649701667bbe825c3b7e6388cb521c23d88644678e83c0c4d0a621a34b43"
-dependencies = [
- "displaydoc",
- "potential_utf",
- "yoke",
- "zerofrom",
- "zerovec",
-]
-
-[[package]]
-name = "icu_locale_core"
-version = "2.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edba7861004dd3714265b4db54a3c390e880ab658fec5f7db895fae2046b5bb6"
-dependencies = [
- "displaydoc",
- "litemap",
- "tinystr",
- "writeable",
- "zerovec",
-]
-
-[[package]]
-name = "icu_normalizer"
-version = "2.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f6c8828b67bf8908d82127b2054ea1b4427ff0230ee9141c54251934ab1b599"
-dependencies = [
- "icu_collections",
- "icu_normalizer_data",
- "icu_properties",
- "icu_provider",
- "smallvec",
- "zerovec",
-]
-
-[[package]]
-name = "icu_normalizer_data"
-version = "2.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7aedcccd01fc5fe81e6b489c15b247b8b0690feb23304303a9e560f37efc560a"
-
-[[package]]
-name = "icu_properties"
-version = "2.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "020bfc02fe870ec3a66d93e677ccca0562506e5872c650f893269e08615d74ec"
-dependencies = [
- "icu_collections",
- "icu_locale_core",
- "icu_properties_data",
- "icu_provider",
- "zerotrie",
- "zerovec",
-]
-
-[[package]]
-name = "icu_properties_data"
-version = "2.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "616c294cf8d725c6afcd8f55abc17c56464ef6211f9ed59cccffe534129c77af"
-
-[[package]]
-name = "icu_provider"
-version = "2.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85962cf0ce02e1e0a629cc34e7ca3e373ce20dda4c4d7294bbd0bf1fdb59e614"
-dependencies = [
- "displaydoc",
- "icu_locale_core",
- "writeable",
- "yoke",
- "zerofrom",
- "zerotrie",
- "zerovec",
-]
-
-[[package]]
-name = "idna"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b0875f23caa03898994f6ddc501886a45c7d3d62d04d2d90788d47be1b1e4de"
-dependencies = [
- "idna_adapter",
- "smallvec",
- "utf8_iter",
-]
-
-[[package]]
-name = "idna_adapter"
-version = "1.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3acae9609540aa318d1bc588455225fb2085b9ed0c4f6bd0d9d5bcd86f1a0344"
-dependencies = [
- "icu_normalizer",
- "icu_properties",
-]
-
-[[package]]
-name = "ipnet"
-version = "2.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d98f6fed1fde3f8c21bc40a1abb88dd75e67924f9cffc3ef95607bad8017f8e2"
-
-[[package]]
-name = "iri-string"
-version = "0.7.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c91338f0783edbd6195decb37bae672fd3b165faffb89bf7b9e6942f8b1a731a"
-dependencies = [
- "memchr",
- "serde",
-]
-
-[[package]]
-name = "is_terminal_polyfill"
-version = "1.70.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6cb138bb79a146c1bd460005623e142ef0181e3d0219cb493e02f7d08a35695"
-
-[[package]]
-name = "itoa"
-version = "1.0.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92ecc6618181def0457392ccd0ee51198e065e016d1d527a7ac1b6dc7c1f09d2"
-
-[[package]]
-name = "js-sys"
-version = "0.3.91"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b49715b7073f385ba4bc528e5747d02e66cb39c6146efb66b781f131f0fb399c"
-dependencies = [
- "once_cell",
- "wasm-bindgen",
-]
-
-[[package]]
-name = "libc"
-version = "0.2.183"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5b646652bf6661599e1da8901b3b9522896f01e736bad5f723fe7a3a27f899d"
-
-[[package]]
-name = "litemap"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6373607a59f0be73a39b6fe456b8192fcc3585f602af20751600e974dd455e77"
-
-[[package]]
-name = "log"
-version = "0.4.29"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
-
-[[package]]
-name = "lru-slab"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "112b39cec0b298b6c1999fee3e31427f74f676e4cb9879ed1a121b43661a4154"
-
-[[package]]
-name = "matchit"
-version = "0.8.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47e1ffaa40ddd1f3ed91f717a33c8c0ee23fff369e3aa8772b9605cc1d22f4c3"
-
-[[package]]
-name = "memchr"
-version = "2.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8ca58f447f06ed17d5fc4043ce1b10dd205e060fb3ce5b979b8ed8e59ff3f79"
-
-[[package]]
-name = "mime"
-version = "0.3.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
-
-[[package]]
-name = "mio"
-version = "1.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a69bcab0ad47271a0234d9422b131806bf3968021e5dc9328caf2d4cd58557fc"
-dependencies = [
- "libc",
- "wasi",
- "windows-sys 0.61.2",
-]
-
-[[package]]
-name = "once_cell"
-version = "1.21.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
-
-[[package]]
-name = "once_cell_polyfill"
-version = "1.70.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "384b8ab6d37215f3c5301a95a4accb5d64aa607f1fcb26a11b5303878451b4fe"
-
-[[package]]
-name = "ordered-multimap"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49203cdcae0030493bad186b28da2fa25645fa276a51b6fec8010d281e02ef79"
-dependencies = [
- "dlv-list",
- "hashbrown",
-]
-
-[[package]]
-name = "percent-encoding"
-version = "2.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
-
-[[package]]
-name = "pin-project-lite"
-version = "0.2.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a89322df9ebe1c1578d689c92318e070967d1042b512afbe49518723f4e6d5cd"
-
-[[package]]
-name = "pin-utils"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
-
-[[package]]
-name = "potential_utf"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b73949432f5e2a09657003c25bca5e19a0e9c84f8058ca374f49e0ebe605af77"
-dependencies = [
- "zerovec",
-]
-
-[[package]]
-name = "ppv-lite86"
-version = "0.2.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85eae3c4ed2f50dcfe72643da4befc30deadb458a9b590d720cde2f2b1e97da9"
-dependencies = [
- "zerocopy",
-]
-
-[[package]]
-name = "proc-macro2"
-version = "1.0.106"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934"
-dependencies = [
- "unicode-ident",
-]
-
-[[package]]
-name = "quinn"
-version = "0.11.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9e20a958963c291dc322d98411f541009df2ced7b5a4f2bd52337638cfccf20"
-dependencies = [
- "bytes",
- "cfg_aliases",
- "pin-project-lite",
- "quinn-proto",
- "quinn-udp",
- "rustc-hash",
- "rustls",
- "socket2",
- "thiserror",
- "tokio",
- "tracing",
- "web-time",
-]
-
-[[package]]
-name = "quinn-proto"
-version = "0.11.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "434b42fec591c96ef50e21e886936e66d3cc3f737104fdb9b737c40ffb94c098"
-dependencies = [
- "bytes",
- "getrandom 0.3.4",
- "lru-slab",
- "rand",
- "ring",
- "rustc-hash",
- "rustls",
- "rustls-pki-types",
- "slab",
- "thiserror",
- "tinyvec",
- "tracing",
- "web-time",
-]
-
-[[package]]
-name = "quinn-udp"
-version = "0.5.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "addec6a0dcad8a8d96a771f815f0eaf55f9d1805756410b39f5fa81332574cbd"
-dependencies = [
- "cfg_aliases",
- "libc",
- "once_cell",
- "socket2",
- "tracing",
- "windows-sys 0.60.2",
-]
-
-[[package]]
-name = "quote"
-version = "1.0.45"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41f2619966050689382d2b44f664f4bc593e129785a36d6ee376ddf37259b924"
-dependencies = [
- "proc-macro2",
-]
-
-[[package]]
-name = "r-efi"
-version = "5.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
-
-[[package]]
-name = "rand"
-version = "0.9.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
-dependencies = [
- "rand_chacha",
- "rand_core",
-]
-
-[[package]]
-name = "rand_chacha"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
-dependencies = [
- "ppv-lite86",
- "rand_core",
-]
-
-[[package]]
-name = "rand_core"
-version = "0.9.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76afc826de14238e6e8c374ddcc1fa19e374fd8dd986b0d2af0d02377261d83c"
-dependencies = [
- "getrandom 0.3.4",
-]
-
-[[package]]
-name = "reqwest"
-version = "0.12.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eddd3ca559203180a307f12d114c268abf583f59b03cb906fd0b3ff8646c1147"
-dependencies = [
- "base64",
- "bytes",
- "futures-channel",
- "futures-core",
- "futures-util",
- "http",
- "http-body",
- "http-body-util",
- "hyper",
- "hyper-rustls",
- "hyper-util",
- "js-sys",
- "log",
- "percent-encoding",
- "pin-project-lite",
- "quinn",
- "rustls",
- "rustls-pki-types",
- "serde",
- "serde_json",
- "serde_urlencoded",
- "sync_wrapper",
- "tokio",
- "tokio-rustls",
- "tower",
- "tower-http",
- "tower-service",
- "url",
- "wasm-bindgen",
- "wasm-bindgen-futures",
- "web-sys",
- "webpki-roots",
-]
-
-[[package]]
-name = "ring"
-version = "0.17.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4689e6c2294d81e88dc6261c768b63bc4fcdb852be6d1352498b114f61383b7"
-dependencies = [
- "cc",
- "cfg-if",
- "getrandom 0.2.17",
- "libc",
- "untrusted",
- "windows-sys 0.52.0",
-]
-
-[[package]]
-name = "rust-ini"
-version = "0.21.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "796e8d2b6696392a43bea58116b667fb4c29727dc5abd27d6acf338bb4f688c7"
-dependencies = [
- "cfg-if",
- "ordered-multimap",
-]
-
-[[package]]
-name = "rustc-hash"
-version = "2.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d"
-
-[[package]]
-name = "rustls"
-version = "0.23.37"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "758025cb5fccfd3bc2fd74708fd4682be41d99e5dff73c377c0646c6012c73a4"
-dependencies = [
- "once_cell",
- "ring",
- "rustls-pki-types",
- "rustls-webpki",
- "subtle",
- "zeroize",
-]
-
-[[package]]
-name = "rustls-pki-types"
-version = "1.14.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be040f8b0a225e40375822a563fa9524378b9d63112f53e19ffff34df5d33fdd"
-dependencies = [
- "web-time",
- "zeroize",
-]
-
-[[package]]
-name = "rustls-webpki"
-version = "0.103.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7df23109aa6c1567d1c575b9952556388da57401e4ace1d15f79eedad0d8f53"
-dependencies = [
- "ring",
- "rustls-pki-types",
- "untrusted",
-]
-
-[[package]]
-name = "rustversion"
-version = "1.0.22"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
-
-[[package]]
-name = "ryu"
-version = "1.0.23"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9774ba4a74de5f7b1c1451ed6cd5285a32eddb5cccb8cc655a4e50009e06477f"
-
-[[package]]
-name = "serde"
-version = "1.0.228"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a8e94ea7f378bd32cbbd37198a4a91436180c5bb472411e48b5ec2e2124ae9e"
-dependencies = [
- "serde_core",
- "serde_derive",
-]
-
-[[package]]
-name = "serde_core"
-version = "1.0.228"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41d385c7d4ca58e59fc732af25c3983b67ac852c1a25000afe1175de458b67ad"
-dependencies = [
- "serde_derive",
-]
-
-[[package]]
-name = "serde_derive"
-version = "1.0.228"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "serde_json"
-version = "1.0.149"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83fc039473c5595ace860d8c4fafa220ff474b3fc6bfdb4293327f1a37e94d86"
-dependencies = [
- "itoa",
- "memchr",
- "serde",
- "serde_core",
- "zmij",
-]
-
-[[package]]
-name = "serde_path_to_error"
-version = "0.1.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10a9ff822e371bb5403e391ecd83e182e0e77ba7f6fe0160b795797109d1b457"
-dependencies = [
- "itoa",
- "serde",
- "serde_core",
-]
-
-[[package]]
-name = "serde_urlencoded"
-version = "0.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
-dependencies = [
- "form_urlencoded",
- "itoa",
- "ryu",
- "serde",
-]
-
-[[package]]
-name = "shlex"
-version = "1.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
-
-[[package]]
-name = "signal-hook-registry"
-version = "1.4.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4db69cba1110affc0e9f7bcd48bbf87b3f4fc7c61fc9155afd4c469eb3d6c1b"
-dependencies = [
- "errno",
- "libc",
-]
-
-[[package]]
-name = "slab"
-version = "0.4.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c790de23124f9ab44544d7ac05d60440adc586479ce501c1d6d7da3cd8c9cf5"
-
-[[package]]
-name = "smallvec"
-version = "1.15.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
-
-[[package]]
-name = "socket2"
-version = "0.6.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a766e1110788c36f4fa1c2b71b387a7815aa65f88ce0229841826633d93723e"
-dependencies = [
- "libc",
- "windows-sys 0.61.2",
-]
-
-[[package]]
-name = "stable_deref_trait"
-version = "1.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
-
-[[package]]
-name = "stealth-app"
-version = "0.1.0"
-dependencies = [
- "axum",
- "clap",
- "serde",
- "serde_json",
- "stealth-bitcoincore",
- "stealth-core",
- "tokio",
- "tower",
- "tower-http",
-]
-
-[[package]]
-name = "stealth-bitcoincore"
-version = "0.1.0"
-dependencies = [
- "reqwest",
- "rust-ini",
- "serde",
- "serde_json",
- "stealth-core",
- "thiserror",
- "urlencoding",
-]
-
-[[package]]
-name = "stealth-core"
-version = "0.1.0"
-dependencies = [
- "serde",
- "serde_json",
- "thiserror",
-]
-
-[[package]]
-name = "strsim"
-version = "0.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
-
-[[package]]
-name = "subtle"
-version = "2.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
-
-[[package]]
-name = "syn"
-version = "2.0.117"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e665b8803e7b1d2a727f4023456bbbbe74da67099c585258af0ad9c5013b9b99"
-dependencies = [
- "proc-macro2",
- "quote",
- "unicode-ident",
-]
-
-[[package]]
-name = "sync_wrapper"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0bf256ce5efdfa370213c1dabab5935a12e49f2c58d15e9eac2870d3b4f27263"
-dependencies = [
- "futures-core",
-]
-
-[[package]]
-name = "synstructure"
-version = "0.13.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "728a70f3dbaf5bab7f0c4b1ac8d7ae5ea60a4b5549c8a5914361c99147a709d2"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "thiserror"
-version = "2.0.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4288b5bcbc7920c07a1149a35cf9590a2aa808e0bc1eafaade0b80947865fbc4"
-dependencies = [
- "thiserror-impl",
-]
-
-[[package]]
-name = "thiserror-impl"
-version = "2.0.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebc4ee7f67670e9b64d05fa4253e753e016c6c95ff35b89b7941d6b856dec1d5"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "tiny-keccak"
-version = "2.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c9d3793400a45f954c52e73d068316d76b6f4e36977e3fcebb13a2721e80237"
-dependencies = [
- "crunchy",
-]
-
-[[package]]
-name = "tinystr"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42d3e9c45c09de15d06dd8acf5f4e0e399e85927b7f00711024eb7ae10fa4869"
-dependencies = [
- "displaydoc",
- "zerovec",
-]
-
-[[package]]
-name = "tinyvec"
-version = "1.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e61e67053d25a4e82c844e8424039d9745781b3fc4f32b8d55ed50f5f667ef3"
-dependencies = [
- "tinyvec_macros",
-]
-
-[[package]]
-name = "tinyvec_macros"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
-
-[[package]]
-name = "tokio"
-version = "1.50.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27ad5e34374e03cfffefc301becb44e9dc3c17584f414349ebe29ed26661822d"
-dependencies = [
- "bytes",
- "libc",
- "mio",
- "pin-project-lite",
- "signal-hook-registry",
- "socket2",
- "tokio-macros",
- "windows-sys 0.61.2",
-]
-
-[[package]]
-name = "tokio-macros"
-version = "2.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c55a2eff8b69ce66c84f85e1da1c233edc36ceb85a2058d11b0d6a3c7e7569c"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "tokio-rustls"
-version = "0.26.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1729aa945f29d91ba541258c8df89027d5792d85a8841fb65e8bf0f4ede4ef61"
-dependencies = [
- "rustls",
- "tokio",
-]
-
-[[package]]
-name = "tower"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebe5ef63511595f1344e2d5cfa636d973292adc0eec1f0ad45fae9f0851ab1d4"
-dependencies = [
- "futures-core",
- "futures-util",
- "pin-project-lite",
- "sync_wrapper",
- "tokio",
- "tower-layer",
- "tower-service",
- "tracing",
-]
-
-[[package]]
-name = "tower-http"
-version = "0.6.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4e6559d53cc268e5031cd8429d05415bc4cb4aefc4aa5d6cc35fbf5b924a1f8"
-dependencies = [
- "bitflags",
- "bytes",
- "futures-util",
- "http",
- "http-body",
- "iri-string",
- "pin-project-lite",
- "tower",
- "tower-layer",
- "tower-service",
-]
-
-[[package]]
-name = "tower-layer"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "121c2a6cda46980bb0fcd1647ffaf6cd3fc79a013de288782836f6df9c48780e"
-
-[[package]]
-name = "tower-service"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"
-
-[[package]]
-name = "tracing"
-version = "0.1.44"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "63e71662fa4b2a2c3a26f570f037eb95bb1f85397f3cd8076caed2f026a6d100"
-dependencies = [
- "log",
- "pin-project-lite",
- "tracing-core",
-]
-
-[[package]]
-name = "tracing-core"
-version = "0.1.36"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db97caf9d906fbde555dd62fa95ddba9eecfd14cb388e4f491a66d74cd5fb79a"
-dependencies = [
- "once_cell",
-]
-
-[[package]]
-name = "try-lock"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
-
-[[package]]
-name = "unicode-ident"
-version = "1.0.24"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
-
-[[package]]
-name = "untrusted"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
-
-[[package]]
-name = "url"
-version = "2.5.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff67a8a4397373c3ef660812acab3268222035010ab8680ec4215f38ba3d0eed"
-dependencies = [
- "form_urlencoded",
- "idna",
- "percent-encoding",
- "serde",
-]
-
-[[package]]
-name = "urlencoding"
-version = "2.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "daf8dba3b7eb870caf1ddeed7bc9d2a049f3cfdfae7cb521b087cc33ae4c49da"
-
-[[package]]
-name = "utf8_iter"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
-
-[[package]]
-name = "utf8parse"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
-
-[[package]]
-name = "want"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfa7760aed19e106de2c7c0b581b509f2f25d3dacaf737cb82ac61bc6d760b0e"
-dependencies = [
- "try-lock",
-]
-
-[[package]]
-name = "wasi"
-version = "0.11.1+wasi-snapshot-preview1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
-
-[[package]]
-name = "wasip2"
-version = "1.0.2+wasi-0.2.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9517f9239f02c069db75e65f174b3da828fe5f5b945c4dd26bd25d89c03ebcf5"
-dependencies = [
- "wit-bindgen",
-]
-
-[[package]]
-name = "wasm-bindgen"
-version = "0.2.114"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6532f9a5c1ece3798cb1c2cfdba640b9b3ba884f5db45973a6f442510a87d38e"
-dependencies = [
- "cfg-if",
- "once_cell",
- "rustversion",
- "wasm-bindgen-macro",
- "wasm-bindgen-shared",
-]
-
-[[package]]
-name = "wasm-bindgen-futures"
-version = "0.4.64"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9c5522b3a28661442748e09d40924dfb9ca614b21c00d3fd135720e48b67db8"
-dependencies = [
- "cfg-if",
- "futures-util",
- "js-sys",
- "once_cell",
- "wasm-bindgen",
- "web-sys",
-]
-
-[[package]]
-name = "wasm-bindgen-macro"
-version = "0.2.114"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18a2d50fcf105fb33bb15f00e7a77b772945a2ee45dcf454961fd843e74c18e6"
-dependencies = [
- "quote",
- "wasm-bindgen-macro-support",
-]
-
-[[package]]
-name = "wasm-bindgen-macro-support"
-version = "0.2.114"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03ce4caeaac547cdf713d280eda22a730824dd11e6b8c3ca9e42247b25c631e3"
-dependencies = [
- "bumpalo",
- "proc-macro2",
- "quote",
- "syn",
- "wasm-bindgen-shared",
-]
-
-[[package]]
-name = "wasm-bindgen-shared"
-version = "0.2.114"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75a326b8c223ee17883a4251907455a2431acc2791c98c26279376490c378c16"
-dependencies = [
- "unicode-ident",
-]
-
-[[package]]
-name = "web-sys"
-version = "0.3.91"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "854ba17bb104abfb26ba36da9729addc7ce7f06f5c0f90f3c391f8461cca21f9"
-dependencies = [
- "js-sys",
- "wasm-bindgen",
-]
-
-[[package]]
-name = "web-time"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a6580f308b1fad9207618087a65c04e7a10bc77e02c8e84e9b00dd4b12fa0bb"
-dependencies = [
- "js-sys",
- "wasm-bindgen",
-]
-
-[[package]]
-name = "webpki-roots"
-version = "1.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22cfaf3c063993ff62e73cb4311efde4db1efb31ab78a3e5c457939ad5cc0bed"
-dependencies = [
- "rustls-pki-types",
-]
-
-[[package]]
-name = "windows-link"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
-
-[[package]]
-name = "windows-sys"
-version = "0.52.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
-dependencies = [
- "windows-targets 0.52.6",
-]
-
-[[package]]
-name = "windows-sys"
-version = "0.60.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
-dependencies = [
- "windows-targets 0.53.5",
-]
-
-[[package]]
-name = "windows-sys"
-version = "0.61.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae137229bcbd6cdf0f7b80a31df61766145077ddf49416a728b02cb3921ff3fc"
-dependencies = [
- "windows-link",
-]
-
-[[package]]
-name = "windows-targets"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
-dependencies = [
- "windows_aarch64_gnullvm 0.52.6",
- "windows_aarch64_msvc 0.52.6",
- "windows_i686_gnu 0.52.6",
- "windows_i686_gnullvm 0.52.6",
- "windows_i686_msvc 0.52.6",
- "windows_x86_64_gnu 0.52.6",
- "windows_x86_64_gnullvm 0.52.6",
- "windows_x86_64_msvc 0.52.6",
-]
-
-[[package]]
-name = "windows-targets"
-version = "0.53.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4945f9f551b88e0d65f3db0bc25c33b8acea4d9e41163edf90dcd0b19f9069f3"
-dependencies = [
- "windows-link",
- "windows_aarch64_gnullvm 0.53.1",
- "windows_aarch64_msvc 0.53.1",
- "windows_i686_gnu 0.53.1",
- "windows_i686_gnullvm 0.53.1",
- "windows_i686_msvc 0.53.1",
- "windows_x86_64_gnu 0.53.1",
- "windows_x86_64_gnullvm 0.53.1",
- "windows_x86_64_msvc 0.53.1",
-]
-
-[[package]]
-name = "windows_aarch64_gnullvm"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
-
-[[package]]
-name = "windows_aarch64_gnullvm"
-version = "0.53.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9d8416fa8b42f5c947f8482c43e7d89e73a173cead56d044f6a56104a6d1b53"
-
-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
-
-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.53.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9d782e804c2f632e395708e99a94275910eb9100b2114651e04744e9b125006"
-
-[[package]]
-name = "windows_i686_gnu"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
-
-[[package]]
-name = "windows_i686_gnu"
-version = "0.53.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "960e6da069d81e09becb0ca57a65220ddff016ff2d6af6a223cf372a506593a3"
-
-[[package]]
-name = "windows_i686_gnullvm"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
-
-[[package]]
-name = "windows_i686_gnullvm"
-version = "0.53.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa7359d10048f68ab8b09fa71c3daccfb0e9b559aed648a8f95469c27057180c"
-
-[[package]]
-name = "windows_i686_msvc"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
-
-[[package]]
-name = "windows_i686_msvc"
-version = "0.53.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e7ac75179f18232fe9c285163565a57ef8d3c89254a30685b57d83a38d326c2"
-
-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
-
-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.53.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c3842cdd74a865a8066ab39c8a7a473c0778a3f29370b5fd6b4b9aa7df4a499"
-
-[[package]]
-name = "windows_x86_64_gnullvm"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
-
-[[package]]
-name = "windows_x86_64_gnullvm"
-version = "0.53.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ffa179e2d07eee8ad8f57493436566c7cc30ac536a3379fdf008f47f6bb7ae1"
-
-[[package]]
-name = "windows_x86_64_msvc"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
-
-[[package]]
-name = "windows_x86_64_msvc"
-version = "0.53.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6bbff5f0aada427a1e5a6da5f1f98158182f26556f345ac9e04d36d0ebed650"
-
-[[package]]
-name = "wit-bindgen"
-version = "0.51.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7249219f66ced02969388cf2bb044a09756a083d0fab1e566056b04d9fbcaa5"
-
-[[package]]
-name = "writeable"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9edde0db4769d2dc68579893f2306b26c6ecfbe0ef499b013d731b7b9247e0b9"
-
-[[package]]
-name = "yoke"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72d6e5c6afb84d73944e5cedb052c4680d5657337201555f9f2a16b7406d4954"
-dependencies = [
- "stable_deref_trait",
- "yoke-derive",
- "zerofrom",
-]
-
-[[package]]
-name = "yoke-derive"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b659052874eb698efe5b9e8cf382204678a0086ebf46982b79d6ca3182927e5d"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "synstructure",
-]
-
-[[package]]
-name = "zerocopy"
-version = "0.8.42"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2578b716f8a7a858b7f02d5bd870c14bf4ddbbcf3a4c05414ba6503640505e3"
-dependencies = [
- "zerocopy-derive",
-]
-
-[[package]]
-name = "zerocopy-derive"
-version = "0.8.42"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e6cc098ea4d3bd6246687de65af3f920c430e236bee1e3bf2e441463f08a02f"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "zerofrom"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50cc42e0333e05660c3587f3bf9d0478688e15d870fab3346451ce7f8c9fbea5"
-dependencies = [
- "zerofrom-derive",
-]
-
-[[package]]
-name = "zerofrom-derive"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d71e5d6e06ab090c67b5e44993ec16b72dcbaabc526db883a360057678b48502"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "synstructure",
-]
-
-[[package]]
-name = "zeroize"
-version = "1.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"
-
-[[package]]
-name = "zerotrie"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a59c17a5562d507e4b54960e8569ebee33bee890c70aa3fe7b97e85a9fd7851"
-dependencies = [
- "displaydoc",
- "yoke",
- "zerofrom",
-]
-
-[[package]]
-name = "zerovec"
-version = "0.11.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c28719294829477f525be0186d13efa9a3c602f7ec202ca9e353d310fb9a002"
-dependencies = [
- "yoke",
- "zerofrom",
- "zerovec-derive",
-]
-
-[[package]]
-name = "zerovec-derive"
-version = "0.11.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eadce39539ca5cb3985590102671f2567e659fca9666581ad3411d59207951f3"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "zmij"
-version = "1.0.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8848ee67ecc8aedbaf3e4122217aff892639231befc6a1b58d29fff4c2cabaa"
diff --git a/Cargo.toml b/Cargo.toml
index 7f6669b..6a6bea4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,20 +1,32 @@
 [workspace]
 members = [
-    "crates/stealth-app",
-    "crates/stealth-bitcoincore",
-    "crates/stealth-core",
+    "model",
 ]
 resolver = "2"
 
 [workspace.package]
-edition = "2024"
-license = "MIT"
 version = "0.1.0"
+edition = "2021"
+authors = [
+    "Breno Brito (brenorb)", 
+    "Herberson Miranda (hsmiranda)",
+    "LORDBABUINO <lordbabuino@protonmail.com>", 
+    "Renato Britto (satsfy) <0xsatsfy@gmail.com>", 
+]
+license = "MIT"
+repository = "https://github.com/stealth-bitcoin/stealth"
+rust-version = "1.93.1"
+
 
 [workspace.dependencies]
-axum = "0.8"
-clap = { version = "4.5", features = ["derive", "env"] }
-serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
-thiserror = "2.0"
-tokio = { version = "1.48", features = ["macros", "rt-multi-thread", "signal"] }
+bitcoin = { version = "0.32.0", default-features = false, features = ["serde", "base64", "secp-recovery"] }
+corepc-node = { version = "0.10.1", features = ["29_0"] }
+serde = { version = "1.0.228", default-features = false, features = ["derive", "alloc"] }
+serde_json = "1.0.145"
+thiserror = "2.0.17"
+stealth-engine = { path = "engine" }
+stealth-model = { path = "model" }
+axum = "0.8.6"
+tokio = { version = "1.48.0", features = ["macros", "net", "rt-multi-thread"] }
+tracing = "0.1.41"
+tracing-subscriber = { version = "0.3.20", features = ["env-filter", "fmt"] }
diff --git a/model/Cargo.toml b/model/Cargo.toml
new file mode 100644
index 0000000..efb8b53
--- /dev/null
+++ b/model/Cargo.toml
@@ -0,0 +1,17 @@
+[package]
+name = "stealth-model"
+version.workspace = true
+edition.workspace = true
+authors.workspace = true
+license.workspace = true
+repository.workspace = true
+rust-version.workspace = true
+description = "Domain model types for Stealth wallet privacy analysis"
+categories = ["cryptography::cryptocurrencies"]
+keywords = ["bitcoin", "privacy", "utxo"]
+
+[dependencies]
+serde = { workspace = true }
+serde_json = { workspace = true }
+thiserror = { workspace = true }
+bitcoin = { workspace = true }
diff --git a/model/src/config.rs b/model/src/config.rs
new file mode 100644
index 0000000..d8a9a5f
--- /dev/null
+++ b/model/src/config.rs
@@ -0,0 +1,89 @@
+use std::collections::HashSet;
+
+use bitcoin::Amount;
+
+/// Identifies a specific detector for enable/disable configuration.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub enum DetectorId {
+    AddressReuse,
+    Cioh,
+    Dust,
+    DustSpending,
+    ChangeDetection,
+    Consolidation,
+    ScriptTypeMixing,
+    ClusterMerge,
+    UtxoAgeSpread,
+    ExchangeOrigin,
+    TaintedUtxoMerge,
+    BehavioralFingerprint,
+}
+
+/// Numeric thresholds used by the detectors.
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct DetectorThresholds {
+    pub dust: Amount,
+    pub strict_dust: Amount,
+    pub normal_input_min: Amount,
+    pub consolidation_min_inputs: usize,
+    pub consolidation_max_outputs: usize,
+    pub utxo_age_spread_blocks: u32,
+    pub dormant_utxo_blocks: u32,
+    pub exchange_batch_min_outputs: usize,
+    pub dust_attack_min_outputs: usize,
+    pub dust_attack_min_dust_outputs: usize,
+    pub toxic_change_upper: Amount,
+}
+
+impl Default for DetectorThresholds {
+    fn default() -> Self {
+        Self {
+            dust: Amount::from_sat(1_000),
+            strict_dust: Amount::from_sat(546),
+            normal_input_min: Amount::from_sat(10_000),
+            consolidation_min_inputs: 3,
+            consolidation_max_outputs: 2,
+            utxo_age_spread_blocks: 10,
+            dormant_utxo_blocks: 100,
+            exchange_batch_min_outputs: 5,
+            dust_attack_min_outputs: 10,
+            dust_attack_min_dust_outputs: 5,
+            toxic_change_upper: Amount::from_sat(10_000),
+        }
+    }
+}
+
+/// Top-level analysis configuration.
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct AnalysisConfig {
+    pub derivation_range_end: u32,
+    pub thresholds: DetectorThresholds,
+    pub enabled_detectors: HashSet<DetectorId>,
+    /// Maximum ancestor-fetch depth when resolving UTXO history.
+    /// `0` means only UTXO's own tx; `2` (the default)
+    pub max_ancestor_depth: u32,
+}
+
+impl Default for AnalysisConfig {
+    fn default() -> Self {
+        Self {
+            derivation_range_end: 999,
+            thresholds: DetectorThresholds::default(),
+            enabled_detectors: HashSet::from([
+                DetectorId::AddressReuse,
+                DetectorId::Cioh,
+                DetectorId::Dust,
+                DetectorId::DustSpending,
+                DetectorId::ChangeDetection,
+                DetectorId::Consolidation,
+                DetectorId::ScriptTypeMixing,
+                DetectorId::ClusterMerge,
+                DetectorId::UtxoAgeSpread,
+                DetectorId::ExchangeOrigin,
+                DetectorId::TaintedUtxoMerge,
+                DetectorId::BehavioralFingerprint,
+            ]),
+            max_ancestor_depth: 2,
+        }
+    }
+}
diff --git a/model/src/descriptor.rs b/model/src/descriptor.rs
new file mode 100644
index 0000000..66a2b26
--- /dev/null
+++ b/model/src/descriptor.rs
@@ -0,0 +1,116 @@
+use crate::error::AnalysisError;
+use crate::gateway::ResolvedDescriptor;
+
+/// Trait for normalizing a raw descriptor string (e.g. via `getdescriptorinfo`).
+pub trait DescriptorNormalizer {
+    fn normalize(&self, descriptor: &str) -> Result<String, AnalysisError>;
+}
+
+/// Normalize raw descriptor strings: strip checksums, infer receive/change
+/// pairs (`/0/*` ↔ `/1/*`), deduplicate.
+///
+/// When a `normalizer` is provided (typically a [`BlockchainGateway`]),
+/// each candidate is passed through `getdescriptorinfo` for canonical
+/// checksumming.
+pub fn normalize_descriptors(
+    raw_descriptors: &[String],
+    derivation_range_end: u32,
+    normalizer: &dyn DescriptorNormalizer,
+) -> Result<Vec<ResolvedDescriptor>, AnalysisError> {
+    let mut resolved = Vec::new();
+
+    for raw in raw_descriptors {
+        let without_checksum = raw
+            .split('#')
+            .next()
+            .map(str::trim)
+            .unwrap_or_default()
+            .to_string();
+
+        if without_checksum.is_empty() {
+            return Err(AnalysisError::EmptyDescriptor);
+        }
+
+        let candidates = if without_checksum.contains("/0/*") {
+            vec![
+                (without_checksum.clone(), false),
+                (without_checksum.replace("/0/*", "/1/*"), true),
+            ]
+        } else if without_checksum.contains("/1/*") {
+            vec![
+                (without_checksum.replace("/1/*", "/0/*"), false),
+                (without_checksum.clone(), true),
+            ]
+        } else {
+            vec![(without_checksum.clone(), false)]
+        };
+
+        for (candidate, internal) in candidates {
+            let normalized = normalizer
+                .normalize(&candidate)
+                .map_err(|error| match error {
+                    AnalysisError::DescriptorNormalization { .. } => error,
+                    other => AnalysisError::DescriptorNormalization {
+                        descriptor: candidate.clone(),
+                        message: other.to_string(),
+                    },
+                })?;
+
+            let descriptor = ResolvedDescriptor {
+                desc: normalized,
+                internal,
+                active: true,
+                range_end: derivation_range_end,
+            };
+
+            if !resolved.iter().any(|item| item == &descriptor) {
+                resolved.push(descriptor);
+            }
+        }
+    }
+
+    Ok(resolved)
+}
+
+/// Lightweight descriptor normalization that strips checksums and infers
+/// receive/change pairs without calling an RPC normalizer.
+///
+/// Returns `(descriptor_string, is_internal)` pairs.
+pub fn normalize_descriptors_raw(raw_descriptors: &[String]) -> Vec<(String, bool)> {
+    let mut result = Vec::new();
+
+    for raw in raw_descriptors {
+        let without_checksum = raw
+            .split('#')
+            .next()
+            .map(str::trim)
+            .unwrap_or_default()
+            .to_string();
+
+        if without_checksum.is_empty() {
+            continue;
+        }
+
+        let candidates = if without_checksum.contains("/0/*") {
+            vec![
+                (without_checksum.clone(), false),
+                (without_checksum.replace("/0/*", "/1/*"), true),
+            ]
+        } else if without_checksum.contains("/1/*") {
+            vec![
+                (without_checksum.replace("/1/*", "/0/*"), false),
+                (without_checksum.clone(), true),
+            ]
+        } else {
+            vec![(without_checksum, false)]
+        };
+
+        for pair in candidates {
+            if !result.contains(&pair) {
+                result.push(pair);
+            }
+        }
+    }
+
+    result
+}
diff --git a/model/src/error.rs b/model/src/error.rs
new file mode 100644
index 0000000..542aedd
--- /dev/null
+++ b/model/src/error.rs
@@ -0,0 +1,14 @@
+use thiserror::Error;
+
+/// Errors from the analysis pipeline.
+#[derive(Debug, Error, Clone, PartialEq, Eq)]
+pub enum AnalysisError {
+    #[error("descriptor input cannot be empty")]
+    EmptyDescriptor,
+    #[error("descriptor `{descriptor}` failed normalization: {message}")]
+    DescriptorNormalization { descriptor: String, message: String },
+    #[error("environment unavailable: {0}")]
+    EnvironmentUnavailable(String),
+    #[error("analysis execution failed: {0}")]
+    Execution(String),
+}
diff --git a/model/src/gateway.rs b/model/src/gateway.rs
new file mode 100644
index 0000000..eafd5b4
--- /dev/null
+++ b/model/src/gateway.rs
@@ -0,0 +1,218 @@
+use std::collections::{HashMap, HashSet};
+
+use bitcoin::address::NetworkUnchecked;
+use bitcoin::{Address, Amount, Txid};
+use serde::{Deserialize, Serialize};
+
+use crate::descriptor::DescriptorNormalizer;
+use crate::error::AnalysisError;
+use crate::types::{serde_addr, serde_addr_opt, serde_addr_set};
+
+/// Abstraction over a blockchain data source (e.g. Bitcoin Core RPC).
+///
+/// Implementations provide descriptor normalization, address derivation,
+/// wallet scanning, and transaction history retrieval. This trait decouples
+/// domain logic from the concrete RPC transport, making it possible to
+/// test with mocks.
+pub trait BlockchainGateway {
+    fn normalize_descriptor(&self, descriptor: &str) -> Result<String, AnalysisError>;
+    fn derive_addresses(
+        &self,
+        descriptor: &ResolvedDescriptor,
+    ) -> Result<Vec<Address<NetworkUnchecked>>, AnalysisError>;
+    fn scan_descriptors(
+        &self,
+        descriptors: &[ResolvedDescriptor],
+    ) -> Result<WalletHistory, AnalysisError>;
+    fn list_wallet_descriptors(
+        &self,
+        wallet_name: &str,
+    ) -> Result<Vec<ResolvedDescriptor>, AnalysisError>;
+    fn scan_wallet(&self, wallet_name: &str) -> Result<WalletHistory, AnalysisError>;
+    fn known_wallet_txids(&self, wallet_names: &[String]) -> Result<HashSet<Txid>, AnalysisError>;
+    fn get_transaction(&self, txid: Txid) -> Result<DecodedTransaction, AnalysisError>;
+}
+
+/// Blanket implementation: any `BlockchainGateway` is also a
+/// `DescriptorNormalizer`.
+impl<T> DescriptorNormalizer for T
+where
+    T: BlockchainGateway + ?Sized,
+{
+    fn normalize(&self, descriptor: &str) -> Result<String, AnalysisError> {
+        self.normalize_descriptor(descriptor)
+    }
+}
+
+// ── Gateway model types ─────────────────────────────────────────────────────
+
+/// A descriptor that has been normalized and resolved for import.
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct ResolvedDescriptor {
+    pub desc: String,
+    pub internal: bool,
+    pub active: bool,
+    pub range_end: u32,
+}
+
+/// Role of a descriptor chain (external receive vs internal change).
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum DescriptorChainRole {
+    External,
+    Internal,
+}
+
+/// Script/address type derived from a descriptor.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum DescriptorType {
+    P2wpkh,
+    P2tr,
+    P2shP2wpkh,
+    P2sh,
+    P2pkh,
+    Unknown,
+}
+
+impl DescriptorType {
+    pub fn from_descriptor(descriptor: &str) -> Self {
+        if descriptor.starts_with("wpkh(") {
+            Self::P2wpkh
+        } else if descriptor.starts_with("tr(") {
+            Self::P2tr
+        } else if descriptor.starts_with("sh(wpkh(") {
+            Self::P2shP2wpkh
+        } else if descriptor.starts_with("pkh(") {
+            Self::P2pkh
+        } else {
+            Self::Unknown
+        }
+    }
+
+    pub fn infer_from_address(address: &Address<NetworkUnchecked>) -> Self {
+        let script = address.clone().assume_checked().script_pubkey();
+        if script.is_p2wpkh() {
+            Self::P2wpkh
+        } else if script.is_p2tr() {
+            Self::P2tr
+        } else if script.is_p2sh() {
+            Self::P2sh
+        } else if script.is_p2pkh() {
+            Self::P2pkh
+        } else {
+            Self::Unknown
+        }
+    }
+
+    pub fn as_script_name(self) -> &'static str {
+        match self {
+            Self::P2wpkh => "witness_v0_keyhash",
+            Self::P2tr => "witness_v1_taproot",
+            Self::P2shP2wpkh | Self::P2sh => "scripthash",
+            Self::P2pkh => "pubkeyhash",
+            Self::Unknown => "unknown",
+        }
+    }
+}
+
+/// A derived address with metadata about its origin descriptor.
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct DerivedAddress {
+    #[serde(with = "serde_addr")]
+    pub address: Address<NetworkUnchecked>,
+    pub descriptor_type: DescriptorType,
+    pub chain_role: DescriptorChainRole,
+    pub derivation_index: u32,
+}
+
+/// Wallet transaction category.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum WalletTxCategory {
+    Send,
+    Receive,
+    Unknown,
+}
+
+/// A wallet transaction entry (from `listtransactions`).
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct WalletTxEntry {
+    pub txid: Txid,
+    #[serde(with = "serde_addr_opt")]
+    pub address: Option<Address<NetworkUnchecked>>,
+    pub category: WalletTxCategory,
+    pub amount: Amount,
+    pub confirmations: u32,
+    pub blockheight: u32,
+}
+
+/// An input reference within a decoded transaction.
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct TxInputRef {
+    #[serde(rename = "txid")]
+    pub previous_txid: Txid,
+    #[serde(rename = "vout")]
+    pub previous_vout: u32,
+    pub sequence: u32,
+    pub coinbase: bool,
+}
+
+/// A transaction output.
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct TxOutput {
+    pub n: u32,
+    #[serde(with = "serde_addr_opt")]
+    pub address: Option<Address<NetworkUnchecked>>,
+    pub value: Amount,
+    pub script_type: DescriptorType,
+}
+
+/// A fully decoded transaction with inputs and outputs.
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct DecodedTransaction {
+    pub txid: Txid,
+    pub vin: Vec<TxInputRef>,
+    pub vout: Vec<TxOutput>,
+    pub version: i32,
+    pub locktime: u32,
+    pub vsize: u32,
+    pub confirmations: u32,
+}
+
+/// A current unspent transaction output.
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct Utxo {
+    pub txid: Txid,
+    pub vout: u32,
+    #[serde(with = "serde_addr_opt")]
+    pub address: Option<Address<NetworkUnchecked>>,
+    pub amount: Amount,
+    pub confirmations: u32,
+    pub script_type: DescriptorType,
+}
+
+/// Complete wallet history with transactions and UTXOs.
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct WalletHistory {
+    pub wallet_txs: Vec<WalletTxEntry>,
+    pub utxos: Vec<Utxo>,
+    pub transactions: HashMap<Txid, DecodedTransaction>,
+    /// Addresses known to belong to internal (change) descriptor chains.
+    /// Populated by the descriptor scan path; may be empty for wallet scans.
+    #[serde(default, with = "serde_addr_set")]
+    pub internal_addresses: HashSet<Address<NetworkUnchecked>>,
+}
+
+/// A participant (input or output) in a transaction, enriched with
+/// ownership information.
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct TransactionParticipant {
+    #[serde(with = "serde_addr")]
+    pub address: Address<NetworkUnchecked>,
+    pub value: Amount,
+    pub script_type: DescriptorType,
+    pub is_ours: bool,
+    pub funding_txid: Option<Txid>,
+    pub funding_vout: Option<u32>,
+}
diff --git a/model/src/lib.rs b/model/src/lib.rs
new file mode 100644
index 0000000..f67c14f
--- /dev/null
+++ b/model/src/lib.rs
@@ -0,0 +1,8 @@
+pub mod config;
+pub mod descriptor;
+pub mod error;
+pub mod gateway;
+pub mod scan;
+pub mod types;
+
+pub use types::*;
diff --git a/model/src/scan.rs b/model/src/scan.rs
new file mode 100644
index 0000000..a35084c
--- /dev/null
+++ b/model/src/scan.rs
@@ -0,0 +1,39 @@
+use std::collections::HashSet;
+
+use bitcoin::address::NetworkUnchecked;
+use bitcoin::{Address, Amount, Txid};
+use serde::{Deserialize, Serialize};
+
+use crate::config::AnalysisConfig;
+
+/// What to scan.
+#[derive(Debug, Clone)]
+pub enum ScanTarget {
+    Descriptor(String),
+    Descriptors(Vec<String>),
+    Utxos(Vec<UtxoInput>),
+}
+
+/// A raw UTXO to analyse.
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct UtxoInput {
+    pub txid: Txid,
+    pub vout: u32,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub value: Option<Amount>,
+    #[serde(
+        default,
+        skip_serializing_if = "Option::is_none",
+        with = "crate::types::serde_addr_opt"
+    )]
+    pub address: Option<Address<NetworkUnchecked>>,
+}
+
+/// Top-level settings for the analysis engine, combining detector config
+/// with optional known-wallet hooks used by taint and exchange detectors.
+#[derive(Debug, Clone, Default)]
+pub struct EngineSettings {
+    pub config: AnalysisConfig,
+    pub known_risky_txids: Option<HashSet<Txid>>,
+    pub known_exchange_txids: Option<HashSet<Txid>>,
+}
diff --git a/model/src/types.rs b/model/src/types.rs
new file mode 100644
index 0000000..a7a22b7
--- /dev/null
+++ b/model/src/types.rs
@@ -0,0 +1,248 @@
+use bitcoin::address::NetworkUnchecked;
+use bitcoin::{Address, Amount, Txid};
+use serde::{Deserialize, Serialize};
+use serde_json::Value;
+
+use crate::gateway::WalletTxCategory;
+
+/// Serde helper: serialize an [`Address<NetworkUnchecked>`] via its checked
+/// display representation. Deserialization delegates to the standard
+/// `Address<NetworkUnchecked>` deserializer.
+pub mod serde_addr {
+    use bitcoin::address::NetworkUnchecked;
+    use bitcoin::Address;
+    use serde::{self, Deserialize, Deserializer, Serializer};
+
+    pub fn serialize<S>(addr: &Address<NetworkUnchecked>, s: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        s.collect_str(addr.assume_checked_ref())
+    }
+
+    pub fn deserialize<'de, D>(d: D) -> Result<Address<NetworkUnchecked>, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        Address::<NetworkUnchecked>::deserialize(d)
+    }
+}
+
+/// Serde helper for `Option<Address<NetworkUnchecked>>`.
+pub mod serde_addr_opt {
+    use bitcoin::address::NetworkUnchecked;
+    use bitcoin::Address;
+    use serde::{self, Deserialize, Deserializer, Serializer};
+
+    pub fn serialize<S>(addr: &Option<Address<NetworkUnchecked>>, s: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        match addr {
+            Some(a) => s.collect_str(a.assume_checked_ref()),
+            None => s.serialize_none(),
+        }
+    }
+
+    pub fn deserialize<'de, D>(d: D) -> Result<Option<Address<NetworkUnchecked>>, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        Option::<Address<NetworkUnchecked>>::deserialize(d)
+    }
+}
+
+/// Serde helper for `HashSet<Address<NetworkUnchecked>>`.
+pub mod serde_addr_set {
+    use bitcoin::address::NetworkUnchecked;
+    use bitcoin::Address;
+    use serde::{self, Deserialize, Deserializer, Serializer};
+    use std::collections::HashSet;
+
+    pub fn serialize<S>(addrs: &HashSet<Address<NetworkUnchecked>>, s: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        use serde::ser::SerializeSeq;
+        let mut seq = s.serialize_seq(Some(addrs.len()))?;
+        for addr in addrs {
+            seq.serialize_element(&addr.assume_checked_ref().to_string())?;
+        }
+        seq.end()
+    }
+
+    pub fn deserialize<'de, D>(d: D) -> Result<HashSet<Address<NetworkUnchecked>>, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        let strings: Vec<String> = Vec::deserialize(d)?;
+        strings
+            .into_iter()
+            .map(|s| {
+                s.parse::<Address<NetworkUnchecked>>()
+                    .map_err(serde::de::Error::custom)
+            })
+            .collect()
+    }
+}
+
+/// Severity levels for privacy vulnerability findings.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
+#[serde(rename_all = "UPPERCASE")]
+pub enum Severity {
+    Low,
+    Medium,
+    High,
+    Critical,
+}
+
+impl core::fmt::Display for Severity {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+        match self {
+            Severity::Low => write!(f, "LOW"),
+            Severity::Medium => write!(f, "MEDIUM"),
+            Severity::High => write!(f, "HIGH"),
+            Severity::Critical => write!(f, "CRITICAL"),
+        }
+    }
+}
+
+/// The category of privacy vulnerability detected.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)]
+#[serde(rename_all = "SCREAMING_SNAKE_CASE")]
+pub enum VulnerabilityType {
+    AddressReuse,
+    Cioh,
+    Dust,
+    DustSpending,
+    ChangeDetection,
+    Consolidation,
+    ScriptTypeMixing,
+    ClusterMerge,
+    UtxoAgeSpread,
+    DormantUtxos,
+    ExchangeOrigin,
+    TaintedUtxoMerge,
+    DirectTaint,
+    BehavioralFingerprint,
+}
+
+impl core::fmt::Display for VulnerabilityType {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+        match self {
+            Self::AddressReuse => write!(f, "ADDRESS_REUSE"),
+            Self::Cioh => write!(f, "CIOH"),
+            Self::Dust => write!(f, "DUST"),
+            Self::DustSpending => write!(f, "DUST_SPENDING"),
+            Self::ChangeDetection => write!(f, "CHANGE_DETECTION"),
+            Self::Consolidation => write!(f, "CONSOLIDATION"),
+            Self::ScriptTypeMixing => write!(f, "SCRIPT_TYPE_MIXING"),
+            Self::ClusterMerge => write!(f, "CLUSTER_MERGE"),
+            Self::UtxoAgeSpread => write!(f, "UTXO_AGE_SPREAD"),
+            Self::DormantUtxos => write!(f, "DORMANT_UTXOS"),
+            Self::ExchangeOrigin => write!(f, "EXCHANGE_ORIGIN"),
+            Self::TaintedUtxoMerge => write!(f, "TAINTED_UTXO_MERGE"),
+            Self::DirectTaint => write!(f, "DIRECT_TAINT"),
+            Self::BehavioralFingerprint => write!(f, "BEHAVIORAL_FINGERPRINT"),
+        }
+    }
+}
+
+/// A single privacy vulnerability finding.
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct Finding {
+    #[serde(rename = "type")]
+    pub vulnerability_type: VulnerabilityType,
+    pub severity: Severity,
+    pub description: String,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub details: Option<Value>,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub correction: Option<String>,
+}
+
+/// Aggregate statistics about the scan.
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct Stats {
+    pub transactions_analyzed: usize,
+    pub addresses_seen: usize,
+    pub utxos_current: usize,
+}
+
+/// Summary of the scan results.
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct Summary {
+    pub findings: usize,
+    pub warnings: usize,
+    pub clean: bool,
+}
+
+/// The complete vulnerability scan report.
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct Report {
+    pub stats: Stats,
+    pub findings: Vec<Finding>,
+    pub warnings: Vec<Finding>,
+    pub summary: Summary,
+}
+
+impl Report {
+    /// Construct a report from collected findings and warnings.
+    pub fn new(stats: Stats, findings: Vec<Finding>, warnings: Vec<Finding>) -> Self {
+        let summary = Summary {
+            findings: findings.len(),
+            warnings: warnings.len(),
+            clean: findings.is_empty() && warnings.is_empty(),
+        };
+        Report {
+            stats,
+            findings,
+            warnings,
+            summary,
+        }
+    }
+}
+
+/// Convert a BTC f64 value to an [`Amount`].
+pub fn btc_to_amount(btc: f64) -> Amount {
+    Amount::from_sat((btc * 1e8).round() as u64)
+}
+
+/// Metadata about a derived address.
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct AddressInfo {
+    /// The script type (e.g. "p2wpkh", "p2tr", "p2sh", "p2wsh", "p2pkh").
+    pub script_type: String,
+    /// Whether this is a change (internal) address.
+    pub internal: bool,
+    /// The derivation index.
+    pub index: usize,
+}
+
+/// Information about a transaction input, resolved from the parent transaction.
+#[derive(Debug, Clone)]
+pub struct InputInfo {
+    pub address: Address<NetworkUnchecked>,
+    pub value: Amount,
+    pub funding_txid: Txid,
+    pub funding_vout: u32,
+}
+
+/// Information about a transaction output.
+#[derive(Debug, Clone)]
+pub struct OutputInfo {
+    pub address: Address<NetworkUnchecked>,
+    pub value: Amount,
+    pub index: u32,
+    pub script_type: String,
+}
+
+/// A wallet transaction entry (from `listtransactions`).
+#[derive(Debug, Clone)]
+pub struct WalletTx {
+    pub txid: Txid,
+    pub address: Address<NetworkUnchecked>,
+    pub category: WalletTxCategory,
+    pub amount: Amount,
+    pub confirmations: u32,
+}