global: speed improvement part2

crates/brk_computer/src/transactions/count/import.rs

@@ -1,7 +1,6 @@
 use brk_error::Result;
-use brk_indexer::Indexer;
-use brk_types::{StoredBool, TxIndex, Version};
-use vecdb::{Database, LazyVecFrom2, ReadableCloneableVec};
+use brk_types::Version;
+use vecdb::Database;
 
 use super::Vecs;
 use crate::{
@@ -13,25 +12,11 @@ impl Vecs {
     pub(crate) fn forced_import(
         db: &Database,
         version: Version,
-        indexer: &Indexer,
         indexes: &indexes::Vecs,
         cached_starts: &CachedWindowStarts,
     ) -> Result<Self> {
-        let tx_index_to_is_coinbase = LazyVecFrom2::init(
-            "is_coinbase",
-            version,
-            indexer.vecs.transactions.height.read_only_boxed_clone(),
-            indexer
-                .vecs
-                .transactions
-                .first_tx_index
-                .read_only_boxed_clone(),
-            |index: TxIndex, _height, first_tx_index| StoredBool::from(index == first_tx_index),
-        );
-
         Ok(Self {
             total: PerBlockFull::forced_import(db, "tx_count", version, indexes, cached_starts)?,
-            is_coinbase: tx_index_to_is_coinbase,
         })
     }
 }