Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167626
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
885ms
Block → Canton commit
885ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294c090add90e56b95f03d19ab2155688984228b8f680b84440c10f190000000000000000000000006da254833502e2f60129e7d11732c6f02059c62e00000000000000000000000000000000000000000000003635c9adc5dea00000c001a08d6c4903a9ffbaf319850070fc6def354e6d58768862b73e4a89be4b0e2bb0c0a0154af4ba2aa90afe73648a58f86ebfd6fa87b22238681948c478b81976ed592b