Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149701
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
3.15s
Block → Canton commit
3.15s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294e367f78516552167b5f10cc2af50744f479bfdd680b844a9059cbb0000000000000000000000005dc1e034ca20f0a1779c3fb7e78f6d413822751a0000000000000000000000000000000000000000000000008ac7230489e80000c001a09c1737e4563fb675d473014d0ba4bd1f36fbe07686bebd4b85c0832709d027eda042ab8bc34448e165bf3872b611eaf8c2eb37b0f66925df8f034f7f4fff06007a