Wallet Setup Guide
CoinExchange.Cash supports multiple wallet providers across different blockchains.
Supported Wallets
MetaMask — Most popular, supports Ethereum and EVM chainsCoinbase Wallet — Easy for beginnersRainbow — Beautiful mobile walletWalletConnect — Connect any compatible walletPhantom — For Solana transactionsHow to Connect
Click "Connect Wallet" in the top navigation barSelect your wallet provider from the modalApprove the connection in your walletYour wallet address will appear in the headerSupported Chains
Base (recommended) — Low fees, fast transactionsEthereum — Highest security, higher gas feesSolana — Fast and cheapBitcoin — P2SH multisig supportLitecoin — Low-cost P2P transactionsAnd more — Additional chains added regularlyGas Fee Warnings
When trading on Ethereum mainnet, you'll see real-time gas estimates. If fees are high, we'll suggest using Base or another L2 chain instead.
Security Tips
Never share your seed phrase or private keysUse a hardware wallet for large amountsEnable 2FA on your CoinExchange.Cash accountVerify transaction details before signing