Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #88279
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
766ms
Block → Canton commit
766ms
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.
0xf8ac0c858bb2c97008825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000000000000000008827602bdc67ea34a60e438d00afb8d7b1d171c500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da008a8534d3030cb499e71503a4effba3c0af219978dc1775afda21f7e3ac3e381a0240d36cf2d3b6d48496afd71001513dd63a941dc965819cd083afccb299a8cbd