Gasless unshield ERC20 tokens from Railgun private balance to any public address. B3OS relayer pays gas; fee deducted from token amount. No ETH required on recipient. Ideal for: anonymous gas funding, fresh wallet funding, privacy-preserving distributions.

Unshield ERC20 tokens from Railgun private balance to public address (generates ZK proof, ~20-30s). Requires turnkey (for gas) and railgun (for mnemonic) connectors.