Swap or bridge tokens across chains using Relay Protocol. Supports same-chain swaps, cross-chain EVM transfers, and bridging to Solana. Configurable slippage.

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.