Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #122564
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
896ms
Block → Canton commit
896ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692947944be17955c44757f8c54866cad404bfc23609d80b84440c10f19000000000000000000000000862c53dff7b99d01ca4f18de33c92f94a187028800000000000000000000000000000000000000000000003635c9adc5dea00000c001a03b08831374e4e423b6e4c8ab97e1b4b0cc5aab3d3cf3806a93f7b480709a1a64a067117b2b4933ea9abcc96bda9b9890589b443716e751ab315a4e8b642840f489