Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147104
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
754ms
Block → Canton commit
754ms
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.
0xf8ac0c850cda8aea178259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000000000000000000032bf1cf27021f4e60473a3906b0ad874c3af0f1900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0122a819df28925398adae7f6411532e55584a0a21ef905967ee7497b4c64ac10a06c43126d5c92b737a86e4ec18db0fafa1068abe846c763600dc83d786bae52de