asset · quantum risk
Is Jupiter (JUP) Quantum Proof?
Verdict
JUP is not quantum-proof. It inherits Solana’s classical Ed25519 account model plus program authority risk.
Overview
Jupiter is a major Solana DeFi router; JUP is its token. Holder risk tracks Solana account crypto.
Cross-read /is-quantum-proof/solana and /is-quantum-proof/solana-accounts.
Inventory JUP by host and venue: user signatures on this stack, plus any issuer, bridge, sequencer, or admin keys outside ordinary wallets. Educational only—not investment advice.
Cryptographic profile
- Signatures: Ed25519 Solana account signatures, Program upgrade authorities
- Hash: Solana runtime hashing
- Public-key exposure: Solana accounts and program authorities.
- Solana app token; factory kind reused for routing only.
What breaks
- Classical authorization keys under Shor-class adversaries
- Bridge / issuer / operator keys outside user wallets
- Assuming L2 proofs or stablecoin branding equal PQC
Mitigations
- Inventory every key that moves value
- Map host chains for multi-chain assets
- Read methodology at /is-quantum-proof/quantum-safe-blockchain-claims
- Use /assessment for organizational posture
FAQ
Is JUP safer than SOL against quantum computers?
Not in signature mathematics for ordinary wallets.
Program risk?
Upgrade authorities are additional classical surfaces.
Key concepts (technical dictionary)
Terms used on this page — open a definition: