Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185750
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
757ms
Block → Canton commit
757ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294aa0b85b9907b8c6f9e46fc214d4a918399d8983c80b844a9059cbb0000000000000000000000000205596c3a0eba49d95801e0f412fb990aa6d5d10000000000000000000000000000000000000000000000008ac7230489e80000c080a064328802b981d00987e22f9a0b5202c0906931cd7501b7d18ad6ddaa45495069a0368365087022b1b7705afbf918af42a2b86e1d8d73933b361e9c8dd6e081e950