Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183794
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
587ms
Block → Canton commit
587ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72940a1e9dd2f59043b9014c0309830a37d7f6e6af4c80b844a9059cbb000000000000000000000000a2ef26e2af6591516d2ec0e827e93bd254cb2fea0000000000000000000000000000000000000000000000008ac7230489e80000c001a0085dd2cde089e3b2611b7c0d7819f35aa0559af15ff9e52f64c788d033b8056da01056c2b9e8e2243bf3bff57e6cd6dfc9f40e69efd6973c0a9781059a6495a044