The Function FBTC 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 Function FBTC ecosystem, it provides you with a secure on-chain experience.
Why choose Function FBTC 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
Function FBTC 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
Function is building the financial infrastructure that makes Bitcoin productive, unlocking yield, liquidity, and capital efficiency for holders across DeFi and traditional finance. FBTC turns Bitcoin into an asset that works.
FBTC represents the first omnichain Bitcoin yield asset, enabling BTC holders to participate in structured, risk-managed and programmatic yield strategies. FBTC is fully backed on a 1:1 basis with BTC, Bitcoin Reserve Address List is public and can be verified at any time. FBTC combines the security of Bitcoin reserves with the flexibility of smart contracts, creating a secure and efficient bridge between the Bitcoin network and modern DeFi protocols.
FBTC turns idle BTC into a functional and productive asset. The primary purpose of FBTC is to bring native Bitcoin liquidity into DeFi. Enabling Bitcoin holders to access a wide range of yield generating strategies, without having to sell their BTC. This not only enhances the utility of BTC but also allows holders to earn returns on their assets, making FBTC a powerful tool for maximizing the potential of Bitcoin in the DeFi ecosystem
The best Function FBTC wallet should balance both security and ease of use.
With a Function FBTC wallet, you can not only securely store and manage (token name), but also freely conduct cross-chain transactions, participate in DeFi protocols, and interact with DApps.
Function FBTC wallet provides real-time transaction tracking, open-source and transparent security mechanisms, and a smooth experience on the Function FBTC network, giving you complete control over your crypto assets.
1. Download wallet: Visit the OneKey official website and download the OneKey App for macOS, Windows, iOS, or Android.
2. Create wallet: Open the App, select "Create New Wallet" or "Connect Hardware Wallet".
3. Backup wallet: Safely write down the recovery phrase and store it offline. We never upload or save your recovery phrase.
4. Deposit Function FBTC: Copy the wallet address and transfer Function FBTC from an exchange or another wallet.
All private keys are generated and stored offline on the device, giving you complete control over your assets.
1. Send Function FBTC: Enter the Function FBTC address and amount, then confirm the signature in the App. The transaction will be broadcast to the blockchain immediately after completion.
2. Receive Function FBTC: Click "Receive" to get the wallet address, share it with the sender, and you can view the balance in real-time in the App after receiving the tokens.
3. Manage assets: Track transaction history, access DeFi protocols, or perform cross-chain operations in the Function FBTC wallet, all in one App.
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