Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203010
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
147ms
Block → Canton commit
147ms
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.
0xf8ab098480731c998286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000005593a72df98c6f2971657d994589714a5d598e7b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da031812f61f35e55960cfcb15736174c5d5441641165141f67b4a54196bf45bbc2a011c6e365425ae5b6ecfbf5912460c42086ff04ffabdb78ab1d11b60514c4f13c