StarkWare published Starknet's post-quantum readiness roadmap, migrating its cryptographic surfaces off the elliptic curves quantum computers threaten — with STARK proofs and native account abstraction giving it a head start.

Phase 1 shifts OS config hash, address derivation, and state commitment from Pedersen to BLAKE2 (PQ-secure by default). Phase 2 adds a migration toolkit for legacy contracts; Phase 3 resolves Ethereum-facing dependencies.

Its edge: STARK proofs avoid elliptic-curve assumptions, and native account abstraction lets signatures evolve without protocol-level changes.