Cost Explorer

Explore estimated proving costs for WebAssembly programs. Select a program below to view instruction histograms and cost breakdowns.

Program: sha256 json

Weight

Count Cost

Group

Unit

sVOLE Bytes

Cost Table?

Instruction cost depends on control flow visibility. Under public control flow, instructions are proven via optimized circuits (cost in sVOLE). Under private control flow—when the program branches on a secret value—execution switches to step-by-step proving, where each CPU step has a fixed cost (sVOLE/step × steps).