Compatibility
Lockx operates as a soul-bound NFT system (ERC-5192) on Ethereum mainnet, supporting any self-custody wallet capable of ERC-721 interactions. The system uses zero-knowledge proofs for signature verification and multi-party computation for key management. Learn more about the MPC implementation and TOTP 2FA system.
Supported wallets
Compatible with any self-custody wallet supporting ERC-721 NFTs on Ethereum mainnet. Multi-signature wallets and hardware wallets are fully supported through standard EIP-712 signature verification.
MetaMask
Injected provider or mobile app
Coinbase Wallet
Injected provider or mobile app
Brave Wallet
Injected provider (desktop browser)
WalletConnect
400+ wallets supported
Supported chains
Currently deployed on Ethereum mainnet. Smart contracts implement ERC-5192 soul-bound NFTs with EIP-712 structured signatures for withdrawal authorization.
Ethereum
Arbitrum
Base
Supported cryptocurrencies
Lockx supports 300+ ERC-20 tokens including major stablecoins, tokenized RWAs (real world assets), community coins, and more.
NFT compatibility
ERC-721 (NFT) support
Lockx supports all standard-compliant ERC-721 NFT collections on the Ethereum network. All ERC-721 type tokens are fully compatible with our platform, allowing you to secure any of your NFTs into our secure vault system.
...and thousands more!
View all ERC-721 tokens on EtherscanReady to secure your assets?
Get started with Lockx security in just a few minutes. Follow our step-by-step guide to create your first secure lockbox.
Get Started Guide