The Mainframe wallet helps you easily store, send, and receive digital assets. You can perform cross-chain token transactions at any time, explore NFT marketplaces and dApps, and discover more opportunities. An integrated wallet for the Mainframe ecosystem, it provides you with a secure on-chain experience.
Why choose Mainframe wallets with OneKey

Take control of the safety that belongs to you
No real-name verification required. We collect and track no user data. Your wallet belongs only to you.

100% open-source and transparent
Mainframe wallet is a fully open-source wallet; every line of code can be audited and verified by security experts. Security is not based on promises, but on transparency.

Intelligent Risk Protection
Built-in dApp phishing protection and suspicious token folding features automatically detect risky contracts to prevent malicious approvals or asset theft.

Global support
Provide 24/7 multilingual customer support to resolve your issues at any time.
FAQ’s
What is Mainframe?
Mainframe is the platform for decentralized applications. Resistant to censorship, surveillance, and disruption, the Mainframe network enables any application to send data, store files, manage payments, run tasks, and more. With the exception of a catastrophic asteroid event or an aggressive alien invasion, the Mainframe network is simply unstoppable. We build with five fundamental principles as our guide.
The Mainframe network is the messaging layer for the new web. This goes beyond human-to-human messaging. There are many use-cases and applications for reliably, privately, and securely routing data packets through the Mainframe peer-to-peer network. Mainframe is resistant to censorship, surveillance, and disruption. With the exception of a catastrophic asteroid event or an aggressive alien invasion, the Mainframe network is simply unstoppable. We build with five fundamental principles as our guide.
The Mainframe platform is a developer-friendly SDK providing all these services in a secure peer-to-peer fashion. It is designed to be modular and pluggable, so developers and users can configure which projects they prefer to use for the underlying service layers. Our mission is to delight developers by providing an SDK that is well-documented, supported and backed by strong developer communities.
Because it is not always clear which projects will gain the most momentum, and because developers often have varying preferences, we feel that it is important to design our underlying service architecture to be modular and pluggable, allowing developers and users to configure which projects they prefer to use for each service layer and abstracting away as much of the differences as possible. A single medium of exchange in the form of Mainframe tokens (MFT) is also used to improve the developer and user experience. Where underlying service layers cannot be retrofitted to accept MFT, we will implement atomic swaps between native service-layer tokens and MFT.
What is the best Mainframe wallet?
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How to use a Mainframe wallet?
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