Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #129637
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
796ms
Block → Canton commit
796ms
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.
0xf8ab0c8407270e008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000006182319c97d47e745c4ef079ce67d6112f0fa45b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0729eeb00b5af079ade298217b3a3d5fe9ca89dc77f1e1805b42a38d24b6dfc19a07a9cdd2b652ee0c48b0f7d6a7db8494cdba652c99cf226c228a8cdc1f3196c54