Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #12602
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
2.84s
Block → Canton commit
2.84s
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.
0x02f879830e4a2582236885746a52880085746a528808825208947d7e67f649b5513c227acf865e37818fc8a8dcbc880de0b6b3a764000080c080a06804d4ffa4ce376b0e2c8d0d05a36c0c5b22830fa2bf4fbd72e51b673ce4e211a00a97e16c53438b81aa292cda8b4f2669afc1d65cd5b7d71a7412abcaea66cb53