![](/public/assets/web/common/images/tech_wallet_01_02.png)
It allows users to use arbitrary verification logic and signature schemes to send transactions without being restricted by the Ethereum protocol.
![](/public/assets/web/common/images/tech_wallet_01_03.png)
Users can use any paymaster to pay transaction fees without holding Ethereum or other tokens.
![](/public/assets/web/common/images/tech_wallet_01_04.png)
Allow users to enjoy smart contract account functions, such as social recovery, customization, upgradeability, etc., while also creating and calling other smart contracts.
![](/public/assets/web/common/images/tech_wallet_01_05.png)
Allows users to use aggregated signatures (such as BLS) to save transaction space and fees.