Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166271
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
415ms
Block → Canton commit
415ms
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.
0xf8ac0f85010af7c0108259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000c76f7478024096b18957cfc765c6fb3134d759ab00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f395dd626ff8af7dac456cb3017d6749a56737f9e5ebf6166d8b8baad77d8d72a042cf390c49d571b5bb574926b7929b57feae624d2681170a32bab5983485ceee