fix: One less DB call when verifying block sums
@@ -429,10 +429,8 @@ fn verify_coinbase_maturity(block: &Block, ext: &txhashset::Extension<'_>) -> Re
/// based on block_sums of previous block, accounting for the inputs|outputs|kernels
/// of the new block.
fn verify_block_sums(b: &Block, ext: &mut txhashset::Extension<'_>) -> Result<(), Error> {
- // TODO - this is 2 db calls, can we optimize this?
// Retrieve the block_sums for the previous block.
- let prev = ext.batch.get_previous_header(&b.header)?;
- let block_sums = ext.batch.get_block_sums(&prev.hash())?;
+ let block_sums = ext.batch.get_block_sums(&b.header.prev_hash)?;
// Overage is based purely on the new block.
// Previous block_sums have taken all previous overage into account.
