Infinitism develops the ERC-4337 account abstraction ecosystem for Ethereum. ERC-4337 enables smart contract wallets through UserOperations, an alternative mempool, bundlers, paymasters, and the EntryPoint contract, supporting features such as custom signatures, gas sponsorship, batching, modular accounts, and wallet recovery. The organization provides technical documentation, the account-abstraction implementation repository, and bundler compatibility testing resources for blockchain developers, wallet teams, bundler operators, and other ecosystem participants.
