Creating new Accounts
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In order to use account abstraction to create a new custom account, there are certain components that the dApp developer will have to create based on the needs of their application:
Account contract, which implements the validation logic in the validateUserOp method, and any execution logic that a user operation can require.
AccountFactory contract, which is in charge, as said above, of creating/deploying new custom account contracts.
Some client code that builds the user ops that are compatible with the verification rules implemented in the AccountFactory.
A paymaster is an optional part of the AA architecture. IoTeX provides a paymaster service for Testnet only at . The role of the paymaster is to sponsor the gas needed to execute user operations, either sponsoring them completely or allowing users to pay for them in various tokens.