Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #9441
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
619ms
Block → Canton commit
619ms
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.
0xf8ec09843b9aca0e836cb1dd94059547a3854c6a0dd1a1dbb0a79c5df31b6d11c880b88413ead5620000000000000000000000001e4d8bcfb630cf98971aa6f6db606841be6253ce000000000000000000000000ac582fdfda46f6daac6335335a6833a1f28aa67d0000000000000000000000000000000000000000000000000000000000000bb80000000000000000000000000000000000000000121c2d15815aa06a0e0f5c13831c946ea066a1e9bcdf1560aebf7d71486646bf8f55fcc213faf5b772bcec1ac1dae47fbaa05264885c47b753ca08b6c86e8d1673b3d28bc2c7360d65adc7fba737758a2c3f