Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #122241
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
585ms
Block → Canton commit
585ms
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.
0x02f8b1830e4a2505843b9aca0e843b9aca0e82cb729434b923e0459ce09f26bb76dd02a7e679bab31da480b844a9059cbb0000000000000000000000005becd3d15d7a6bd5100be4d6b69705b90a87ebee0000000000000000000000000000000000000000000000008ac7230489e80000c001a08a1f7caa7eaca4903d7c104dc1524640b29f9c3c93d3f98f732f4eeb7276169a9f490722b37c06abe24cc01194d83a31e4c0e68f3330c5cf61f6c36b40a306f1