Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222567
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
727ms
Block → Canton commit
727ms
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.
0x02f8b2830e4a2509843b9aca0e843b9aca0e82869294d9150320d83c7a83f385f31a170160e900b861a880b84440c10f19000000000000000000000000dcbff265bba50deeec73a920045a9f16d602ecb500000000000000000000000000000000000000000000002dcebb0eff85140000c080a02625a65a0220e0a1357c2685da16b70bd3ba888faba6671eb53f30a3239f4917a0683c6b40aad700fc206b860f1180f16a1ab29bc22ff0186ea5400de719e91e23