Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175669
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
755ms
Block → Canton commit
755ms
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.
0xf8ac0d851101634a468259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000006184430a2753038c5fe679ab20491981b88fafee00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea013f41e2d2411141314ffe21ade33015ca3c818432002cc24d393712af0626930a027bee318173fe9de6ae58a27f79c8b9ef2d7bc08091071932156d9091ad1a097