Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201975
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
638ms
Block → Canton commit
638ms
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.
0xf8ab0a846ef5ab148286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000005b9e0abfce88592d8aec3278fce70d8ba4b5aa5400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea076274068ad39b578ff2a4d016f06aaffd4874fe09121907ecd808c3c91d7cfb3a07a70aaff1369aced9005e56483f45fd5d56a4b5b54115989671c1721f4961ee9