Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172580
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
316ms
Block → Canton commit
316ms
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.
0xf8ac038501506120008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000084ec6693181b3a2c71490b2d15c51b267d365b2200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0705316bb8981f8e7e7eb120a888a50e2d1bc5eacde3473274e4d39dd59372d78a015173d4c45b54fb501898c0764b157a87e07c306ed934281df439f3b0488c436