Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #76763
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
985ms
Block → Canton commit
985ms
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.
0x02f8b4830e4a252b85746a52880085746a52880e828b339444cebb03f00ff2cf6b475a7501f8e80eb78bb4bf80b844a9059cbb00000000000000000000000058fdaf80b443e4faca0de6a5ca2585c943c876a20000000000000000000000000000000000000000000000000de0b6b3a7640000c001a039055f8dfc74a8a7e286eb1369c29df6965f8a7ba8669749bcbf78cd6221ec9ba07ef703cdff55b2bf1fa2a01478fa061332b5ab1661afefe9d3aaf931f35d980f