@w3bstream/w3bstream-http-client-simulator/dist/SimulatorKeys/index.js

[](https://www.npmjs.com/package/@w3bstream/w3bstream-http-client-simulator)

import crypto from "crypto";
import { Keccak } from "sha3";
const curveName = "prime256v1";
const ecdh = crypto.createECDH(curveName);
export class SimulatorKeys {
    static generateKeys() {
        ecdh.generateKeys();
        return {
            publicKey: ecdh.getPublicKey("hex"),
            privateKey: ecdh.getPrivateKey("hex"),
        };
    }
    static derivePublicKey(privateKey) {
        ecdh.setPrivateKey(privateKey, "hex");
        return ecdh.getPublicKey("hex");
    }
    static hashPublicKey(publicKey) {
        const hash = new Keccak(256);
        hash.update(publicKey);
        return hash.digest("hex");
    }
}