Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #89980
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
705ms
Block → Canton commit
705ms
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.
0xf88b39845de097c0830178c1943c4aab5c1c73ed5257df39436094661f8c9f9ff680a46a627842000000000000000000000000985566f2b210514e559af4ade3c30fcc841feb4a831c946ea01a6a1790d6fcdd966d0418fc5b9822aabd6008abdf932d1dbeedaab5c852dc54a00b2a109d7b769211666663ae05b46d2e6ae3ab24ca3cef0741fdd4d8c722a43e