Openfort is an open-source wallet and transaction infrastructure for Web3 apps. Teams use it to create embedded, passwordless wallets for their users, sponsor gas, and run on-chain actions in the background with a Web2-grade experience. Under the hood, Openfort ships audited smart accounts (ERC-4337 / 7702), sponsored transactions, and key management you can self-host or let Openfort manage — with no vendor lock-in. You can start with the managed service, then migrate the same addresses, keys, and history to your own infra when you scale. Typical adopters are fintech, gaming, consumer apps, and AI agents that need to sign and pay on-chain without forcing users to handle seed phrases or crypto UX.