Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #197465
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
2.59s
Block → Canton commit
2.59s
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.
0xf8aa1483124f888259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000e454a5842d33b782a1eff1f40d370e8b65f661a600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0dc87bd1e1f2b24c5ff4c4e0a90e58069e5d7d5b97488d595e76e577ae966fa09a002eec1e92a4e48b5b0c01f1f60431cc91735f75d160b783e79ec8b33943275fc