asset · quantum risk
Is SushiSwap (SUSHI) Quantum Proof?
Verdict
SushiSwap is not quantum-proof. Swaps and LP actions use host-chain classical signatures; multi-chain admin keys multiply governance risk.
Overview
Sushi is a multi-chain AMM/DEX suite. Quantum risk is user EOAs, allowances, and protocol admin/governance keys on each chain.
Compare Uniswap pages for AMM patterns; inventory Sushi-specific admins.
Exposure summary: Multi-chain DEX; admin keys per deployment and user EOAs. Signature surfaces: ECDSA-secp256k1 (users + typically multisig admins); Deployer/admin keys per chain. Inventory holders, operators, and any bridge/issuer paths before treating SUSHI as quantum-ready. Educational only.
Cryptographic profile
What breaks
- Classical signatures authorizing SUSHI 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
- Protocol admin, oracle, or guardian keys
Mitigations
- Inventory every key that can move SUSHI (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
Is SUSHI token the main risk?
Token + admin keys + user LP positions all matter—role-separate them.
Related?
Uniswap, Curve, PancakeSwap AMM pages.
Key concepts (technical dictionary)
Terms used on this page — open a definition: