chain · quantum risk
Lisk Cryptography & Quantum Risk Profile
Verdict
Profile view: Lisk’s modern L2 path is not quantum-proof while it uses classical EVM signatures. Legacy chain history does not grant PQC.
Overview
This is the Wave 7e network/profile page for Lisk (l2).
Lisk evolved toward Ethereum L2 deployment. Treat current risk via EVM L2 inventory: EOAs, bridges, operators.
If migrating from older Lisk accounts, document which keys still control value.
Verdict hub: /is-quantum-proof/lisk. Asset framing: /crypto/lsk.
Cryptographic profile
- Signatures: ECDSA-secp256k1 (EVM L2 accounts as deployed), OP-Stack operator keys
- Hash: Keccak-256
- Public-key exposure: Public EOAs; migration from legacy Lisk models needs explicit key mapping.
- Verify Lisk L2 deployment crypto.
What breaks
- Classical signatures authorizing LSK value under Shor-class adversaries once public keys are known
- Custodial hot wallets and exchange operational keys
- Bridges, issuers, or operator sets outside ordinary user wallets
- Sequencer / prover / upgrade keys on the L2 path
Mitigations
- Inventory every key that can move LSK (self-custody, exchange, multisig, protocol roles)
- Name the host chain and bridge path for every balance
- Document operator/admin sets for L2s and apps
- Track ecosystem PQC research; branding is not deployment
- Use /assessment and claims methodology pages for program framing
FAQ
Old Lisk crypto?
Historical schemes may differ—verify what still holds funds.
Related?
Optimism-family L2 pages.
Key concepts (technical dictionary)
Terms used on this page — open a definition: