Quantum Safe is a post-quantum one-way custody vault on Solana. Sweep your assets in from any hot wallet. Your wallet key can’t open it—only a 34-chain SHA-256 one-time signature can. One bad click never compromises your vault.
Test the Quantum Safe architecture live: realize profit in your active hot wallet, sweep capital into the Quantum Safe airlock, and trigger a simulated wallet drainer.
Standard elliptic-curve hot key. Exposed to phishing & quantum key recovery.
Protected by RFC 8554 LM-OTS one-time SHA-256 signatures. Wallet key cannot open it.
Everyone clicks the wrong link eventually. Watch what happens to your assets with Quantum Safe versus an ordinary hot wallet.
Without a Quantum SafeAll of it sits in your wallet.
With a Quantum SafeA little stays in your wallet. The rest goes in your Quantum Safe.
Your hot wallet key stops at the vault airlock.
An active trading wallet has to be fast, which makes it exposed. Sweep every win into your Quantum Safe address. Anything goes in from any terminal or exchange; nothing comes out with that wallet’s key.
Quantum Safe beside a trading terminalPast this point, the hash chains are yours.
Nobody at Quantum Safe holds a copy, and there is no admin backdoor.
Keep your active trading size here. Sweep the rest.
Instant to your 4 cold wallets. 24-hour timelock to anywhere else.
One lightweight file. Cancels any pending withdrawal and burns the compromised key.
Keep it air-gapped. Never uploaded to any website.
No experimental curves. Interactive live breakdown of the on-chain verification engine:
0x9f4a…0000ACTIVE0x3c18…burnedRETIREDUse it to authorize a payout and it burns on-chain. The next generation key is already committed.
Which coin, how much, where to. Change one digit and the 1,124-byte SHA-256 signature fails.
One-time signatures specified in RFC 8554 (LM-OTS). Security rests on SHA-256 preimage resistance alone.
Pick your hardware wallets when you deploy the Quantum Safe. Withdrawals to them arrive instantly.
Choose up to seven days (24h default). While the clock runs, your Stop File cancels any unauthorized pull.
Every boundary of the on-chain SHA-256 verifier is documented in the open specification. Read every security boundary.
Standard wallets rely on elliptic curves (Ed25519 / ECDSA) that expose public keys on-chain and collapse on a single phished signature. Our vision is to decouple high-speed trading from sovereign settlement through six verifiable stages of engineering.
Trading requires speed; custody requires finality. By separating your active Ed25519 hot wallet from your 34-chain SHA-256 vault, you can trade aggressively on any terminal and sweep profits into an airlock your wallet key can never open.
Fault-tolerant quantum computers will derive private keys from exposed elliptic-curve public keys. Quantum Safe eliminates curves from vault authority—anchoring security strictly in RFC 8554 Leighton-Micali One-Time Signatures (LM-OTS) with 256-bit SHA-256 preimage resistance.
From automated post-trade profit sweeping in Solana trading terminals and AI agent treasuries to stateless optical-QR SHA-256 hardware signers, Quantum Safe is building the permanent settlement standard for Solana.
Pure Rust & TypeScript 34-chain SHA-256 signing engine (`LM-OTS_SHA256_N32_W8`), 1,124-byte verifier, and deterministic test vectors with zero curve dependencies.
Inspect RFC 8554 Spec →Mainnet program deployed with upgrade authority renounced. One-way deposit valve, 4 instant cold-wallet pockets, 24h timelock airlock, and 1-click Stop File cancel.
Verify Mainnet Bytecode →Browser-offline `scrypt` + `AES-256-GCM` Recovery Kit generator, standalone Node.js CLI (`qsafe-cli.mjs`), and read-only Wallet Exposure Scanner.
Open Offline Keygen →Read-only RPC daemon and browser extension monitoring vault PDAs 24/7 with zero private keys—alerting the instant a withdrawal countdown begins.
Open Quantum Watch →Direct CPI hooks and 1-click profit-sweep adapters for Solana trading terminals, DEX aggregators, sniper bots, and autonomous AI agent treasuries.
Explore Terminal Hooks →Open-hardware specification and standalone Rust firmware for an air-gapped optical QR / USB-C LM-OTS keycard + RFC 8554 HSS multi-tree institutional vaults.
View Hardware Horizon →Quantum Safe runs against the deterministic, immutable on-chain SHA-256 custody program on Solana mainnet. Zero admin keys, zero protocol fees, and full CLI independence.
No. You keep the everyday hot wallet you already use to trade and interact with dApps. Quantum Safe is a separate post-quantum vault on Solana where you sweep your capital. Your hot wallet pays network fees; its Ed25519 signature cannot authorize a withdrawal from your Quantum Safe.
Standard Solana and Ethereum wallets rely on elliptic-curve signatures (Ed25519 / ECDSA), which expose a static public key and are vulnerable both to phishing drainers today and Shor’s quantum algorithm tomorrow. Quantum Safe uses RFC 8554 Leighton-Micali One-Time Signatures (LM-OTS) built purely from 34 parallel SHA-256 hash chains.
A hardware wallet keeps your private key off your computer, but it still signs whatever transaction you approve—including a disguised drainer payload. Quantum Safe separates deposits from withdrawals using one-time SHA-256 hash chains, and your hardware wallet acts as the ideal instant-payout trusted destination.
When you initialize a Quantum Safe you list up to four trusted addresses and a waiting period (24 hours by default) for everything else. A thief with your Day Key can only send instantly to your own trusted addresses. Any withdrawal to an unknown address enters the 24-hour public countdown—giving you time to upload your Stop File and cancel it immediately.
Your Day Key keeps working, so nothing is lost that day. However, the offline Recovery Kit is the only thing that can rotate a lost or stolen Day Key. Nobody can reset it for you—store the recovery kit offline.
Your vault lives on the Solana blockchain with renounced upgrade authority and zero admin keys. Both the offline recovery tool and the single-file Node.js CLI (qsafe-cli.mjs) run locally against any Solana RPC without needing this website.