Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #13216
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
759ms
Block → Canton commit
759ms
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.
0x02f879830e4a2582259f85746a52880085746a528808825208946d309d1bcc815ae12694f4c8b3ce62b22fa49ff2880de0b6b3a764000080c080a0d6c2fd3ae410b6dd1fffd2dc5ddf4400576e3dad12c39536340f1debc60f1c0ba05ba7f07ee076b5c16e5bbfc514ccb5a64731626cc1f31c89c53e0a348ef606a9