Buterin: AI could break lattice cryptography within two years

• —Buterin said there is a 'good chance' lattice security could be compromised within two years
• —ML-DSA and fully homomorphic encryption (FHE) are named as at-risk systems
• —ECDSA risk grows as public keys become exposed on-chain
• —He advised preferring hash-based signatures and using addresses that have never transacted