Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #622
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
4.00s
Block → Canton commit
4.00s
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.
0xf8ac0485011c033c85827e9094cf8f7488c5d635e356a0c2a091c7bbbdda664b4180b844a9059cbb000000000000000000000000255ac86981438ad91e0fb9634eae4c59c5919a8400000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0b47022decddce8aeffd048e871c58c6ff86384c3c912f6b9ca1856874dea4927a06d607c0601a089fa9d9faeb414b236234e304c7559b1c1a51f8a6a7637e96c4b