PQWeave
Q-Day is estimated at 2029–2030. Migration takes years.

Find out if your wallet is quantum-exposed.

Shor's algorithm will let quantum computers forge the signatures behind nearly every blockchain. Scan any address — across 11 chains — to see if its public key is already exposed, then migrate EVM wallets into a post-quantum account in one click.

2029–2030
Estimated arrival of a cryptographically-relevant quantum computer
Every spend
A public key is recoverable from — or embedded in — your address
11 chains
Scanned today across all three exposure families, with more landing soon

Every chain that holds value is at risk

The scanner is live across 11 chains spanning all three exposure families — recoverable-from-signature, hash-behind-address, and address-is-the-key. More land soon.

11 live
Live
Ethereum & EVM
Scan + migrate
Live
Bitcoin
UTXO
Live
Litecoin
UTXO
Live
Solana
Ed25519
Live
Cardano
Ed25519
Live
Cosmos
Account
Live
XRP Ledger
Account
Live
Algorand
Ed25519
Live
Stellar
Ed25519
Live
NEAR
Ed25519
Live
Aptos
Move
Soon
Sui
Move
Soon
Tron
Account
Soon
Polkadot
sr25519
Soon
Dogecoin
UTXO
Soon
Bitcoin Cash
UTXO
Soon
TON
Account

Scan, migrate, create

Understand your exposure, move an existing wallet to safety in one transaction, or start new on an account that is quantum-safe from the first block.

01

Scan

Check whether an address has revealed its public key and score its quantum risk — across 11 chains and three exposure families. No wallet connection required.

Open the scanner
02

Migrate in one click

Sweep an entire wallet — native, ERC-20, and NFTs — into a quantum-safe account in a single EIP-7702 transaction. One signature, same address kept or left behind.

Migrate a wallet
03

Create

New users start on a fresh account that is quantum-safe from block one, whose public key is never exposed as a vulnerable EOA. Hybrid ECDSA + post-quantum from day one.

Create an account

A hybrid circuit-breaker, not a rip-and-replace

ECDSA keeps signing routine activity for a familiar experience. The moment an operation gets dangerous — a large transfer, a token approval, an account change — PQWeave requires a second, post-quantum signature. Even if the ECDSA key is broken, an attacker cannot pass the gate.

  • Large native transfers above a configurable threshold
  • Token approvals (approve / setApprovalForAll)
  • Administrative changes: key rotation, verifier swap, owner change
Pluggable post-quantum verifiers
Lamport + MerkleHash-based (FIPS 205 family)
Default on-chain gate — keccak256 only, no lattice assumptions
Falcon-512FIPS 206
Compact lattice verifier (ETHFALCON), pluggable per account
ML-DSA (Dilithium)FIPS 204
NIST primary signature standard, available in the SDK

What we're building

Detection and EVM migration are live today. The wallet and partner APIs are next — the infrastructure layer for the whole ecosystem's migration.

Live

Exposure scanner

Detect quantum-exposed public keys across 11 chains and all three exposure families. Free, instant, no wallet connection.

Live · EVM

One-click migration

Sweep an entire EVM wallet into a post-quantum account in a single EIP-7702 transaction — native, tokens, and NFTs at once.

Building

Quantum-safe wallet

A wallet that is post-quantum from the first block: hybrid ECDSA + hash-based keys, key rotation, and recovery built in.

Building

Partner APIs

Large-scale exposure and migration APIs for wallets, exchanges, and custodians to protect millions of users at once.

Build the migration layer with us.

Wallets, exchanges, and custodians: integrate quantum-safe detection and migration through the PQWeave SDK and partner APIs. We're onboarding launch partners now.