Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5663
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
109ms
Block → Canton commit
109ms
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.
0x02f879830e4a25820f1c85188122883f851881228847825208943195a930dee52fa7e84bfe8a4651b7f5593dfeaa880de0b6b3a764000080c080a001cd7259515ffb3bd9b6c18c9c7f0c877ca203c343eb047c12420bc03dc27832a055de2361a8df7a50c3d6ab93a592d08048875c9e9ce6af49e1b35eb8181fe3af