Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167961
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
226ms
Block → Canton commit
226ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294e2699427176d5b1df1ea7ea3e1435a56c5a2725080b84440c10f190000000000000000000000002ca451130bfd06b1a2574b6c3e5692541fb6540100000000000000000000000000000000000000000000003635c9adc5dea00000c001a046a6d24334d60c837671131fd48c23f1f241a76e320a5517dc0535ce76e2f00aa0682b63daa57e169c1cf8e2fbfd77a53bb80402d1b46bb09177e3f5c555a4ea0b