Get ready to stake ETH and become a tBTC signer! tBTC signing with only ETH starts July 8th! Stakedrop Announcement Here!

The safe way to earn with your Bitcoin.

Deposit and redeem BTC in DeFi without intermediaries.

  1. Backed

    Every TBTC is backed 1:1 with BTC

  2. Permissionless

    No intermediaries - Redeem TBTC for BTC at any time

  3. Secure

    Audited and open-source

  4. Simple

    3 steps to convert from BTC to TBTC and back


An Update on tBTC’s Launch

tBTC will shift to a release candidate model and implement a graduated supply cap. Expanded security measures include further audits and a 10x bug bounty.

Latest News

Details of the tBTC Deposit Pause on May 18, 2020

On the morning UTC of May 18, 2020, the 10-day emergency pause of deposits allowed by the TBTC System contract was triggered. The action was…

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tBTC Launch Supported by 75 Percent of DeFi Market

The launch of tBTC, the open-source project that allows people to use Bitcoin safely in Ethereum DeFi apps, began this week with the support…

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Become a tBTC Permissionless Signer: Stake ETH, Earn KEEP

The first Keep “stakedrop” will begin June 8th. Any ETH holder can earn fees by becoming a tBTC signer. Register here for the virtual event…

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Integrate TBTC to add Bitcoin to your dApp

Build with tBTC

tBTC Technical System Overview

Learn about TDT receipts, multiple lot sizes, Keep's random beacon, and threshold signatures.


Individuals: How to Use the tBTC dApp

A step-by-step guide for using minting and redeeming TBTC.


Developers: How to Integrate tBTC into your DeFi dApp

Developers can integrate tBTC into dApps using publicly available resources and libraries. Any app that uses an ERC-20 token can integrate TBTC. This guide covers the resources and tools needed to integrate tBTC.