Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144570
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
574ms
Block → Canton commit
574ms
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.
0xf8ab0584034a62158286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000abb770667ac5880c868c1cefe330546a891b6f0400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0545a65c9ec2b5ff95fab7d5486cdaa466f64d180c33f8d254b80ac2c8282e035a06ba7472f388ed44deef4a81e95eb2e10ce98dcba7b5f51224cab39d24146983c