Ethereum Smart Contract Wallet

At Arjun, we built an entire infrastructure of relayers and we pre-pay transaction for users. And then the smart contract pay us back to make sure that we don't subsidize transaction. We had all the benefit of account abstraction. So it started to be okay for users to lose their phone. It is working, but because of the high price of gas, it became a product for very wealthy users - which in the end is not our mission.