Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182212
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
837ms
Block → Canton commit
837ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72945d21cb2e73e34d965494ae21b6c66053ee66dfe580b844a9059cbb0000000000000000000000001bba4746f969cbb70ddcc3980e6ec22b5b9053870000000000000000000000000000000000000000000000008ac7230489e80000c001a040f4140c207a5c8d957f209003a300d84b874f51120f94c83ea4ca45fe607a3da054fbea8a6ceb535e4e3991d20cac2cfdddd998e98643e1e7cd26abe6c28c8161