Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #189348
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
5.49s
Block → Canton commit
5.49s
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.
0xf8ac128506f3c90010825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f19000000000000000000000000a9a27d19a4cee2fbf1a26b6107b800a2502395fd00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea060786055caf39cf71259cd6b0ef96c867c4acd70c7b172b79a25fdfcc2970dd3a07bd5646cae0f18e97ba07c4933997fae279af229da5b41eee44928d3a40ffe9a