@quantumsafe/sdk

Post-quantum cryptography SDK for blockchain. Scan wallets for quantum risk, generate PQC keys, and verify hybrid signatures.

Install

npm install @quantumsafe/sdk

Quick Start

import { QuantumSafe } from '@quantumsafe/sdk';

const qs = new QuantumSafe({ apiKey: process.env.QS_API_KEY! });

// 1. Scan a wallet for quantum risk
const scan = await qs.scanWallet({
  chain: 'ethereum',
  address: '0xYourAddress',
});
console.log(`Risk score: ${scan.riskScore}`);

// 2. Generate a post-quantum key pair
const keys = await qs.generateKey({
  algorithm: 'ml-dsa-65',
  chain: 'ethereum',
});
console.log(`Public key: ${keys.publicKey}`);

// 3. Register key on-chain & verify
const registered = await qs.registerKey({
  chain: 'ethereum',
  publicKey: keys.publicKey,
});

const result = await qs.verify({
  chain: 'ethereum',
  address: '0xYourAddress',
  attestationId: registered.attestationId,
});
console.log(`Verified: ${result.verified}`);

Supported Chains

• Ethereum
• Solana
• Bitcoin
• Polygon
• Avalanche
• Cosmos

Documentation

Full API docs: https://docs.qsafe.dev

License

MIT — see LICENSE