Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #162611
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
695ms
Block → Canton commit
695ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294132c9438b4cec9d349ab8c6941ff10a8a93134c780b84440c10f190000000000000000000000004964f5b72af809a8b31fc0ba444c1cc5aeeebff500000000000000000000000000000000000000000000003635c9adc5dea00000c080a09181fa15459b7e8b27e50d0ac840c847e4e922cd60dd42f910536a296dbabd7ea023000609506be08c877dfbde68b515290779ad6882caacacf32817f52f6d5652