Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222423
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
207ms
Block → Canton commit
207ms
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.
0xf8ac138505617ebd0482598394a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000004b722daa4d71bbbce0be54ed005b0a869551cac000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0412dd3707c53b01c620d7192ce20d32e84ec07affaf1a4ceb7829029310335d9a06f894ee640f499dedc2906ae60cc40926478b2ef12d04ef91d7f660e61d67052