Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #140769
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
984ms
Block → Canton commit
984ms
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.
0xf8ac078519f30333338259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000ab6e03418c788ba4cadef82f4eed4bf3911ddb5e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e50b6b3135db62a85f823bc44ce8ac628d5677b0ce4555747a11433e9f37db01a05a08c7c640ea264e3aa587a542d856a3789bf304866ebb7d3e09d799ea1838de