Networks

Mainnet Networks

• Base
• Arbitrum
• Optimism
• Zora
• Polygon
• BNB
• Avalanche
• Ethereum mainnet (not recommended due to costs)

Testnet Networks

• Sepolia
• Base Sepolia
• Optimism Sepolia

Details

Addresses across Networks

Users have the same Smart Wallet address across supported networks.

Deployment

• Smart Wallets are deployed using the "counterfactual deployment" pattern
• The wallet contract is deployed on first transaction
• Same address is reserved across all chains through CREATE2
• Deployment costs are included in the first transaction

initCode

• initCode determines the wallet's address
• Contains factory address and initialization parameters
• Ensures consistent address across all chains
• Used by bundlers to deploy the wallet if needed

tx.origin Behavior

• tx.origin will be the bundler EOA address, not the Smart Wallet address
• Consider this when integrating with existing contracts