Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #174151
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
2.79s
Block → Canton commit
2.79s
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.
0xf8ac0385035a4e90098286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000b1eab420c36dc3a0457c1b991caa0a21cb86deca00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea00bc424b05832d959fa2b2ec0a89aef3ca80a87e77368bf0e75879cc985d81ca3a05990cd19b280fe50529fb5fb760843ae09631b09381551e316471cbbeb7f88ec