An account abstraction proposal which completely avoids the need for consensus-layer protocol changes. Instead of adding new protocol features and changing the bottom-layer transaction type, this proposal instead introduces a higher-layer pseudo-transaction object called a UserOperation.
Users send UserOperation objects into a separate mempool. A special class of actor called bundlers (either miners, or users that can send transactions to miners through a bundle marketplace) package up a set of these objects into a transaction making a handleOps() call to a special contract, and that transaction then gets included in a block.
This project is an implementation of EIP-4337 Account Abstraction
This project provides:
- The core contracts and interfaces (on github)
- Javascript client library
- Test suite for the contracts.
Check out the usage section for further information, including how to installation the project.
Note
The contracts of the project are audited.
The client library is under active development.
usage architecture api