what's TokenShielder?

TokenShielder is a user-friendly web frontend that enables users to shield ERC-20 tokens from any public Ethereum/EVM wallet address directly into a private RAILGUN 0zk balance. By connecting wallets like MetaMask via WalletConnect, users enter a 0zk address and transfer tokens, which are then processed through RAILGUN's smart contracts using zero-knowledge proofs for privacy. This simplifies onboarding to private balances without requiring a dedicated RAILGUN wallet app. It supports shielding on chains where RAILGUN is deployed (Ethereum, Polygon, BSC, Arbitrum), incurs standard 0.25% RAILGUN DAO fees, and keeps the 0zk address private even when shared for receiving funds. Developed by ScopeLift as an open-source RainbowKit/wagmi/Next.js app, it enhances RAILGUN's accessibility for private DeFi, payments, and transactions.

TokenShielder shields DeFi balances/transactions via RAILGUN's ZK-proof privacy layer across multiple chains.