First Layer 2 secured by NIST FIPS 204 post-quantum cryptography. ML-DSA-65 + ML-DSA-87 via native EVM precompiles, ERC-4337 smart accounts, session keys, MetaMask Snap, and Celestia DA.
NIST FIPS 204 Level 3 post-quantum signatures at 0x0101. 1,952B public keys and 3,309B signatures verified on-chain in 45K gas.
COREMaximum NIST Level 5 security (AES-256 equivalent) at 0x0102. 2,592B keys and 4,627B signatures for highest-value assets.
NEW0x01 Hybrid-65, 0x02 PQC-only, 0x03 Session Key, 0x04 Hybrid-87, 0xFF ECDSA fallback. Right security for every transaction type.
CORE98% cost reduction with ECDSA session keys for daily TX. Hybrid reserved for high-value ops. $0.001 vs $0.05 per TX on Blob DA.
COREUUPS-upgradeable accounts with SSTORE2/KeyBlob. Batch execution, Paymaster sponsorship, emergency PQC transition with 24h timelock.
CORE90% cost reduction via Celestia data availability. $0.005/hybrid TX vs $0.05 on EIP-4844 Blob. Required for mainnet deployment.
NEWPQC key generation, hybrid signing, and verification in MetaMask. 10 RPC methods for seamless Web3 integration.
NEWStandalone PQC wallet with key generation, transfers, and all signing modes. Mobile-first, zero installation.
NEWOptimism's battle-tested OP Stack with custom op-geth. Full Ethereum equivalence, L1 settlement on Sepolia.
COREPost-quantum cryptography integrated at the EVM execution layer through custom precompiles. Two security levels (NIST L3 and L5) provide defense-in-depth against future quantum attacks.
Session keys make quantum-resistant transactions economically viable. Celestia DA reduces signature data costs by 90%.
Generate PQC keys, sign transactions, and manage your quantum-resistant account from any browser.
Open WalletAccount management, session keys, transfers, and contract interaction in a full-featured dashboard.
Launch dAppBlockscout-powered explorer for blocks, transactions, and smart contracts on QuantumShield L2.
Open ExplorerThe quantum threat is accelerating. QuantumShield L2 is live and ready for testing.