Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182346
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
498ms
Block → Canton commit
498ms
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.
0xf8ab038455d4a8138286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000ba13b7731a31164da45b76e1707ebd075586635c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c27fbc9aafb78693d91a8dae36aaae6f9e026f0b00001c46455972d0050f9d9fa066948a74c30e637b89e0c4bc36ce527050f5f983f15fee494dd5b1089f88f809