Solana Co-Founder Warns of Quantum Threats to Ethereum Layer 2 Networks

Solana Labs co-founder Anatoly Yakovenko has intensified the debate around quantum computing risks in the blockchain industry, issuing a stark warning about Ethereum Layer 2 (L2) ecosystems. On May 2, 2026, Yakovenko stated that Ethereum L2s are not quantum safe, highlighting growing concerns about the long-term security of current cryptographic systems.