Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #158292
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
876ms
Block → Canton commit
876ms
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.
0xf8ab038410fa830a8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000004dac5655bc3b1aada08cdaecdcc7f82e5356096100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08d44e862659d0ae45b57509dbc6e1e37ee6cb526201e5476f885af8f3ff9215ca00d08facc69782970fc5e70d982fc6e3c35b4f7f377ed146cd51e931a5d71bb19