consistent usage of BlockHash

Author: redsh4de

storage/blockchain/src/ops/block.rs

@@ -779,7 +779,7 @@ pub fn block_exists(
 pub(crate) fn block_height(
     db: &BlockchainDatabase,
     tx_ro: &fjall::Snapshot,
-    hash: &[u8; 32],
+    hash: &BlockHash,
 ) -> DbResult<Option<usize>> {
     let Some(block_height) = tx_ro.get(&db.block_heights, hash)? else {
         return Ok(None);

storage/blockchain/src/service/read.rs

@@ -697,7 +697,7 @@ fn find_first_unknown(db: &BlockchainDatabase, block_ids: &[BlockHash]) -> Respo
 /// [`BlockchainReadRequest::TxsInBlock`]
 fn txs_in_block(
     db: &BlockchainDatabase,
-    block_hash: [u8; 32],
+    block_hash: BlockHash,
     missing_txs: Vec<u64>,
 ) -> ResponseResult {
     let tx_ro = db.fjall.snapshot();