Ethereum

Ethereum is the original smart contract platform. Yeld supports Ethereum mainnet for production payments.

**Key Features:**
- Native ETH token
- USDC stablecoin (ERC-20)
- High security and decentralization
- Widely supported by wallets

**Ethereum Mainnet:**
- Chain ID: 1
- Explorer: https://etherscan.io
- USDC Address: 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48
- Native Token: ETH

**Ethereum Sepolia Testnet:**
- Chain ID: 11155111
- Explorer: https://sepolia.etherscan.io
- USDC Address: 0x1c7D4B196Cb0C7B01d743Fbc6116a902379C7238
- Native Token: ETH (testnet)

**Ethereum Mainnet:**
- ETH (native) - 18 decimals
- USDC (ERC-20) - 6 decimals

**Ethereum Sepolia:**
- ETH (native, testnet) - 18 decimals
- USDC (ERC-20, testnet) - 6 decimals

Ethereum is supported by most EVM-compatible wallets:

- MetaMask
- Rainbow
- WalletConnect-compatible wallets
- Hardware wallets (Ledger, Trezor)
- Mobile wallets (Trust Wallet, Coinbase Wallet)

**Gas Fees:**
- Ethereum mainnet gas fees can be high during congestion
- Consider using Layer 2 solutions (like Base) for lower fees
- Gas is paid in ETH

**Confirmation Time:**
- Typically 15 seconds to 5 minutes
- Depends on network congestion and gas price