Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #103239
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
946ms
Block → Canton commit
946ms
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.
0x02f8b3830e4a2581af839896808401312d008301214e9441f21e381a70e404854d1f95788208bbc6a8cd7280b84440c10f19000000000000000000000000c6e4a624fb54479f45e0264aee808a3c46864848000000000000000000000000000000000000000000000000000001d1a94a2000c080a0d8bfad18c82a9967cdf9bf815a94652043485c247c9664c040cebbf75ebab124a05b787636f538e866b37744bc0cc4c793ff9a781ba3f43e434d2a67a7039a9bd9