Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216105
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
947ms
Block → Canton commit
947ms
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.
0xf8ac0d8518e94ac0b882593c9451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000420aeaa37ae77faa115748257eb0d4d8e907710e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea01416da6ae157650c20aec31277938c47016dbd78595103abbfbb6f2fcf83f46ea04fa84b521d3f6b80952e9ee6c760318f1f07554497fafc576b5e99bf78f2dd95