Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153707
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
924ms
Block → Canton commit
924ms
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.
0xf8ab048447868c108286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000006bbae8464aab31a0056209b9f4c368c58a908b9400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0385a33dca1b25b90371aa0738c482433a7bd5e1caf0cdefecdae90f980ba744ea008ae45f1b6de60f825172dc1d1bbedc5927dad74c3424ac7e6ab937c65eabf57