OPEQ Wallet (Devnet)

A Solana wallet built to resist quantum computers. Hash-based one-time signatures, verified on chain. Devnet beta, test funds only.

OPEQ is a Solana wallet that does not depend on Ed25519 for your funds. Every Solana address today is an Ed25519 public key. A large enough quantum computer could turn that public key into the private key. opeq keeps your funds in a program-controlled address instead, and every transaction is authorized by a one-time hash-based signature (WOTS+ under a Merkle tree) that the opeq program verifies on chain. Hash-based signatures rely only on SHA-256. What you can do - Create a wallet with 24 recovery words, or recover one - Send and receive SOL and SPL tokens - Swap through a Raydium pool, with one quantum-safe signature for the whole swap - See how many one-time keys are left and move to a fresh key tree with one click (your address stays the same) How it works - Your words and keys are created in your browser and never leave it. The wallet is encrypted with your password. - Network fees are paid by a small fee key that comes from the same 24 words. It only pays fees and has no power over your wallet. Your wallet tops it up automatically. - Use your words in one place at a time. If you recover the wallet elsewhere, choose "Use on this device" and the other copy stops signing. Important - This is a devnet beta for testing. Never send real SOL to it. - The on-chain program has not had an external audit yet. - opeq never asks for your recovery words. Only type them into an opeq Recover screen. Website: https://opeq.io Support: hello@opeq.io Privacy policy: https://opeq.io/privacy X: https://x.com/opeqio