Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #164829
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
1.25s
Block → Canton commit
1.25s
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.
0xf8ac0f85729acf0429825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000000c0f9f60497efc26b9a892236c577fc29e66adb00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da09059ce65caf28fd55ab37f988e5e86df505a38da6e315e22dd0004379e1bf801a04dfd40824b3eecdc7c6228392052189a8edc81b59227dd6f6f35c4ce094bb296