Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169321
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
806ms
Block → Canton commit
806ms
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.
0xf8ab038466ff30168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000001583300cd5a0ab2744b3021927b9f4e28d76250500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea012eb8ec2c99927b5157cf3cfc129e7d85e603e0db45371af48c4b8dba38ec271a051120e4e88ebacb9f2e2b385abe6068aa1e4338ea4f87ef70b2a4317c4bf04e6