Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #10809
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
459ms
Block → Canton commit
459ms
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.
0x02f879830e4a25821ec185746a52880085746a52880882520894d8adeac33a3e878d5538c6ccd8ad86c96f7175d4880de0b6b3a764000080c001a079186ab6b562fee0a8e4843867c3ae8e15fb484ef23f10502eddaebee4e25c29a04f84c94a446429c5f238e9defe7c0c564674cdcf67c9ba34a99b40fbc446b4e4