Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #122489
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
705ms
Block → Canton commit
705ms
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.
0xf8ae8215e18405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb00000000000000000000000037ab7175746bbe20a209f01361d5c91e0edd262500000000000000000000000000000000000000000000000340aad21b3b700000831c946da0b9705e7a13c0cbadddee48880f6b6bbcedc6d8b825b26712c3941a767cd7e0e7a05ad7d2b945e317dd0866ba68b6e70b4bb0a2180dfedde678ab9bb6d340f1490d