Account Abstraction & Paymaster Overview - Paymaster is a prime example of Account Abstraction's power in enhancing user experience through smart wallets [1] - Paymaster offers apps flexibility in designing payment flows and features, streamlining otherwise complex processes [1][2] - Account Abstraction is fundamental for creating smart wallets, enabling them to leverage Paymaster's benefits [4] Paymaster Functionality & Benefits - Paymaster enables gasless transactions, where the app/wallet operator covers the gas fees for users [2] - Paymaster facilitates payment in any desired coin, automatically handling token conversion (e g ETH to STRK) [2][3] - Paymaster is not compatible with Externally Owned Accounts (EOAs); it requires smart wallets with specific functions [3] Starknet & AVNU's Role - Paymaster is available on Starknet, thanks to AVNU's open-source development [5] - Apps can utilize Paymaster to optimize user onboarding and overall experience, emphasizing UX improvements [5]