Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171118
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
935ms
Block → Canton commit
935ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72947b795c85ed3d7ccb315bbf81eca7857cb5597c4080b844a9059cbb0000000000000000000000000cb57980a65dd736e3fdc61b1d243ec4c006c5980000000000000000000000000000000000000000000000008ac7230489e80000c001a001082f099ea112a6aaace416a9afce7b8477e7996098a2ded2eb9d80d04ebb89a043a93de26039099eb7e02a73d5c101451fd62db6adcbec7429fe636eecd4c55a