Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #164312
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
1.12s
Block → Canton commit
1.12s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72948db57dc50de7bd0878980b4f8c6438a04165e7ed80b844a9059cbb0000000000000000000000002fd979ee67eb4f19ccb96aef37dfd13edf5f445a0000000000000000000000000000000000000000000000008ac7230489e80000c001a0feb1e164267d29200006038228f3e73f2f7e3cf046ec172ea7409b207b7bbf9aa038f38c679c07016c8feb5b192b9cff7116d4d53475394f749803d473a4adf067