Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #43303
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
67ms
Block → Canton commit
67ms
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.
0x02f875830e4a258084a0eebb0084a0eebb1582520894fd7c5c8feda660b336cea19f9f429bf2c7084601880de0832228016d5880c001a015e47242fa1a3fb5e2ce74296d3b66b1369c319c2c9018606cf53f41442aef68a0523dff4a6db725c86f79ee38a3c03d2e089b33ca849fb4a6c95d646f0cbc59a3