Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182393
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
767ms
Block → Canton commit
767ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194d19c40cd66b2bfd901a14f6c2cecd46e974919e480b84440c10f19000000000000000000000000adc7ce6ae84fcfa4b1effc43bb23a9877d022e2d00000000000000000000000000000000000000000000000000000000adc7ce6ac080a078008fe081ba2d9322e7f20c0b17a7120511f6f78482ffc22d2bd75b4ad0120ea0727592b41d951e2678383d701cb54bb33d0734a5328c4a411cad9f6de11f18c1