Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #63884
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
896ms
Block → Canton commit
896ms
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.
0x02f8b4830e4a250c85746a52880085746a52880e82b7f59444cebb03f00ff2cf6b475a7501f8e80eb78bb4bf80b844095ea7b3000000000000000000000000fe8b8542dfc9556101291408ce559b08c4454b030000000000000000000000000000000000000000000000004563918244f40000c080a04f1217e7bc4cd57a19e6961f8612a551d1f2c3e2ecdc69bd625448a4a7a9d4cca0450e1eae148d47ae1a8589048218ed90042a1f96748046f90f31042635fbfc26