zokrates.js
JavaScript bindings for ZoKrates project.
npm install zokrates-js
API
| Function |
Description |
| initialize |
Loads binding wasm module and returns a promise with ZoKrates provider |
| compile |
Compiles source code into ZoKrates internal representation of arithmetic circuits |
| computeWitness |
Computes a valid assignment of the variables, which include the results of the computation |
| setup |
Generates a trusted setup for the compiled program |
| exportSolidityVerifier |
Generates a Solidity contract which contains the generated verification key and a public function to verify a solution to the compiled program |
| generateProof |
Generates a proof for a computation of the compiled program |
Usage
import { initialize } from 'zokrates-js';
function importResolver(location, path) {
// implement your resolving logic here
return {
source: "def main() -> (): return",
location: path
};
}
initialize().then((zokratesProvider) => {
// we have to initialize the wasm module before calling api functions
zokratesProvider.compile("def main(private field a) -> (field): return a", "main", importResolver)
});
