Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #7277
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
961ms
Block → Canton commit
961ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0x02f879830e4a258213ee85188122883f85188122884782520894a2ac38fea3b08a8ef627bfba49bcf6fed93d2e19880de0b6b3a764000080c080a0c5b270f4291dbfb20ded7cdf87778500cfccc1c40c593a694d4b8fdb945d6881a021343f8491c6eb75aaa8c16d094afd3ff13e7c4e9130441d5ed8bfcebaa3a1ad