Tether Launches Open-Source Wallet Dev Kit
Tether unveils open-source wallet toolkit for building self-custodial wallets supporting USDT and Bitcoin.

- Tether releases Wallet Development Kit (WDK).
- Supports USDT and Bitcoin self-custody.
- Aims to boost decentralized wallet development.
Tether Empowers Developers with New Wallet Toolkit
Tether, the issuer of the world’s largest stablecoin USDT, has released an open-source Wallet Development Kit (WDK) designed to simplify the creation of self-custodial wallets. The toolkit allows developers to build wallets that support both USDT and Bitcoin, giving more control back to users in the crypto space.
This move by Tether reflects a growing trend toward decentralization and self-sovereignty, especially in the wake of increasing concerns around centralized exchanges and custodial risks. By offering an easy-to-use open-source solution, Tether aims to reduce the barriers to entry for wallet development across various platforms and applications.
Supporting Bitcoin and USDT from Day One
The Wallet Development Kit is tailored to handle Bitcoin and USDT on multiple protocols, including Ethereum, Tron, and Bitcoin’s native chain. It comes with essential wallet functionalities like key management, transaction signing, and address generation—all packaged for developers to integrate with minimal hassle.
According to Tether, the goal is to expand financial access globally by enabling developers, startups, and even hobbyists to create secure, user-controlled wallets. As stablecoin adoption continues to rise, having native support for USDT in new wallets could be a game-changer in emerging markets.
Boosting Decentralization in Crypto Infrastructure
With this initiative, Tether is clearly positioning itself not just as a stablecoin provider but as an enabler of the decentralized financial ecosystem. Offering tools that promote self-custody aligns with the broader industry push to reduce reliance on centralized platforms.
Developers can now access the Wallet Development Kit via GitHub and begin building custom wallet solutions tailored to specific user needs—whether it’s for mobile apps, hardware wallets, or browser extensions.
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