Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #174786
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
615ms
Block → Canton commit
615ms
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.
0xf8ab11847e26f2638259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000f9afc976b90a80dc05f05d452c76555227965fe300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08879e3213b9a15a1c46b50af57824b95d48f80a43b1aa3cdf843bcbdcd86430da044e045ee8d2b27d93cff8f553cba144edeee93300879fa5cea7f7d7b43568521