Implementation of contracts for ERC-4337 account abstraction via alternative mempool.

Resources

Vitalik's post on account abstraction without Ethereum protocol changes

Discord server

Bundler reference implementation

Bundler specification test suite

Deploy

• mv .env.example .env
• set rpc and MNEMONIC_FILE
• node version 18
• yarn install
• yarn deploy

==entrypoint addr= 0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789
reusing "QngAccountFactory" at 0xb979a65B7168FC48284D9afF1A079436761A21EB
==QngAccountFactory addr= 0xb979a65B7168FC48284D9afF1A079436761A21EB
reusing "QngPaymaster" at 0xa9E0107cE8340D7E025885be51ce53F467dCebC1
==MeerChangePaymaster addr= 0xa9E0107cE8340D7E025885be51ce53F467dCebC1