Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #60167
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
406ms
Block → Canton commit
406ms
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.
0xf871822538858bb2c97008825208949311c928577e60c9f27a5bf33aea41fd7d6fdab588016345785d8a000080831c946ea0440da74d6f1038a71d34b74b7c3dbb6163bdbfc45df1643a2ce318fa3d4c5beaa04b13cd4e7de2b3e0f68c4abd069cd377b49fa7dc170fca9f1dfff60bad98f982