Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #96960
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
605ms
Block → Canton commit
605ms
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.
0xf8ac09858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000002a965a3b91adc71c0bbd39e663ce7ddc3400b92c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da06bac14efe2b2f92717e785d33ce4abece9e15bde9ef50c0ac695b2439d227807a01757fee9c2dd34ad306a2ad06f37996a79a5bd6242f678c1cc0fde871264f447