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Contract Addresses

All usmewe smart contracts deployed on BASE.
Always verify addresses before interacting. Bookmark this page for reference.

BASE Mainnet

External Contracts

BASE Sepolia (Testnet)

Testnet contracts may be redeployed during development. Check our Discord for updates.

Testnet USDC Faucet

Get testnet USDC for development:

Network Configuration

BASE Mainnet

BASE Sepolia

Adding to Wallet

  1. Open MetaMask
  2. Click network dropdown
  3. Select “Add Network”
  4. Enter BASE network details above

ABIs

Contract ABIs are available in our GitHub repository:

GitHub Repository

View all contract source code and ABIs