Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #198527
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
447ms
Block → Canton commit
447ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929424f1e36d4d40aec65186ceb4f9d3b6695938450d80b84440c10f190000000000000000000000001622c99402c8144502c2e81b473cab6272f8caa900000000000000000000000000000000000000000000003635c9adc5dea00000c080a0c4aba5b4fe782445565eb11197989af02126a4201a3180dc75527a38207dcca5a02190e0689d21cfd92b4c103404352d58daaa2f6b6dfa808902021c346adf9651