Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5868
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
689ms
Block → Canton commit
689ms
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.
0x02f893830e4a252a85188122883f85188122884d826fe994c9c84d1b7834f4471fe249abd5a8889bc9e8081880a4b3363a3a7bc5450c939e51781cd283b053ec996418528bfffe1a7ecf21e0970df273e14cc080a033ad4d720533b3fdbaf648a48915cb047f33e1d4967dc8644e73301a6f1ad42ea00e29731b5dde5c4cd4af6d5432210c37e194e1f5fd46340b7ef8d779a36c7de6