Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #158999
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
526ms
Block → Canton commit
526ms
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.
0xf8ac03850396547ebb8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000c4483f6bd1615492c981604081c7b46796740a8300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da05683b04d6ab226496e5f27378921fb899703d3a108da7c376e9307559b7f6306a0626aed222c52ae238ef4ab11e0041e081d4e58d6c35bec33d0898e050f1ea87a