Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #51110
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
915ms
Block → Canton commit
915ms
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.
0xf8ac80852984d1ebb082c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000001a7930c32c590c33031deabc1d6f423720fde36200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e1127ef89401597f133f3a88deb70a553d203b2d5a533337abdee3adda3731d2a047910d2390a2af2380528305975de3abfe3c09b900cd84f3771374e557675d21