Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171374
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
836ms
Block → Canton commit
836ms
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.
0xf8ac0e854a627dec2582597894d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000003d4f3b6294e7e0be1412c830b3dbe7079b668bc500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ee5f8a7c77b3cec7372fbd6da554aeeb8abe59bb7a382f31a6c3e5aa728c7e8ba05736c54bbace2eb50c737a09bb97b1b1819291916f3503c54f23a991e72b7cd4