Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #180733
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
257ms
Block → Canton commit
257ms
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.
0xf8ac0385073df160008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000003808053443dacaffd6b76b54d907d8f9a4bed8f800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da09eb8ab6a35ba62c3fdf203e532b21180f3fbb0c04a5640dae8524b13c05fc0f4a005461db673bd3ed096822e7ada866c5695b8ff907b1fc59ef9f76b4d9033a236