Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #121566
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
655ms
Block → Canton commit
655ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681949476b55e19dd0e97e213e0e49e555cdf5f0d975b80b84440c10f190000000000000000000000003dd296d77ab2b112f756787610bcff8f04a9f792000000000000000000000000000000000000000000000000000000003dd296d7c001a079dd72bf10f21827bb4206e086f061b548898a9e9bcf493188440a81d6e27a18a035d62df4f7110921818d49d060bf523cc79760745ab1efca93c5237ee6c2e239