Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #165739
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
885ms
Block → Canton commit
885ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72941adab10450381a0ef905579087ffc204294ae7d480b844a9059cbb00000000000000000000000064dc68902e052f9955d020eec33ada25751d6af70000000000000000000000000000000000000000000000008ac7230489e80000c080a04615fcc44fa08dfc063e7d2abbbb76fae91a5e5ad5db8364d3759a0a31a2fa8ca02c1b4de9e5e7336624a62a60ccb428154a53d74f08c1bb9268b68827885a64b0