Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #176570
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
365ms
Block → Canton commit
365ms
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.
0xf8ac038502969554598286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000b11d46fbd7c9dc7fef549b785fbc75a68ea0336300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da077fe9f08986727dcb763c068c4490aeba94a694ef996db02e08cf17e8cc705dfa04f52fe74207f86436e5fc4c66c44aa4e0f55a651cf8b2eda8e1897c46ef3b8c2