Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168182
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
486ms
Block → Canton commit
486ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929470e3b95b863e94d53e581d7b7c1ba862af2f716380b84440c10f19000000000000000000000000e930e8c1bf63966a13d5453542cdcf30cebb607900000000000000000000000000000000000000000000003635c9adc5dea00000c001a052f399af8de659513498680b6922bd9bf0245bc2c808f0271134bfee862a4f07a01403d6b14b6592cecb1bc4b7437b6f28fb044f0edd12ef97004306f2e3847c79