This was originally published on Medium. When the first iPhone came out, it had limited functionality so there was a software called Cydia to “jailbreak” and download extra apps outside of the AppStore. Apps such as Camcorder and the flashlight were used to bypass the operating system. It allowed for composability and let the developers/users build and access what is really possible. I came across Account Abstraction (AA) after playing with the Starkware/Cairo ecosystem. When I created my fir...