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fix: One less DB call when verifying block sums (#2945)
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1 changed files with 1 additions and 3 deletions
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@ -429,10 +429,8 @@ fn verify_coinbase_maturity(block: &Block, ext: &txhashset::Extension<'_>) -> Re
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/// based on block_sums of previous block, accounting for the inputs|outputs|kernels
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/// of the new block.
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fn verify_block_sums(b: &Block, ext: &mut txhashset::Extension<'_>) -> Result<(), Error> {
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// TODO - this is 2 db calls, can we optimize this?
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// Retrieve the block_sums for the previous block.
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let prev = ext.batch.get_previous_header(&b.header)?;
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let block_sums = ext.batch.get_block_sums(&prev.hash())?;
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let block_sums = ext.batch.get_block_sums(&b.header.prev_hash)?;
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// Overage is based purely on the new block.
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// Previous block_sums have taken all previous overage into account.
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