Use your Bitcoin. Anywhere.

Invest, earn and pay with BTC on any blockchain. Radically open and secured by insurance.

Mint interBTC


Bitcoin on any blockchain.

interBTC realizes the true free nature of BTC and decentralized finance. A 1:1 Bitcoin-backed asset, fully collateralized, interoperable, and censorship-resistant.

For the cypherpunks, the degens, the maxis. For the hodlers, the traders, the yield farmers. Bitcoin for anyone, anywhere.

How it Works

From Bitcoin to DeFi in just a few clicks.


Lock your BTC with a Vault. Pick one, or run your own. Your BTC is always safe and insured by Vault collateral.


Get interBTC at a 1:1 ratio to your locked BTC.


Earn on your Bitcoin. Use interBTC as collateral, for lending, yield farming and more - on any blockchain.


Redeem interBTC for actual BTC on Bitcoin - trustless and anytime you want.

Built on Polkadot. Connected to All.

interBTC is hosted as a parachain Polkadot and can be easily used on Ethereum, Cosmos, Kusama and other networks through Polkadot’s interoperability technology.

Radically Open.

Anyone can run a Vault.

Run a Vault

Secured by Insurance.

You will get your BTC back or be reimbursed.

Learn more


We’re Interlay. Coders, researchers, makers. Early Bitcoiners and DeFi natives.

We live decentralization and transparency. We’re 100% remote and all our code is open source. We’re not anonymous - we stand by our product.

Our projects are community-owned and backed by top-tier scientific papers. Founded by ex-Imperial College PhDs, we collaborate with leading research labs and tech companies around the world.

Backed by

Audited & Peer-reviewed

Interlay is backed by peer-reviewed, top tier research...
... and supported by ecosystem programs

Highlighted Posts

Trustless Bitcoin Bridge Launched on Kusama

Mar 24

Interlay launched the Kintsugi Bitcoin bridge — the first trustless Bitcoin bridge on Kusama. kBTC is a 1:1 Bitcoin-backed asset on Kusama, and it is physically redeemable 1:1 for BTC.

Read More

Kintsugi Roadmap Update: Looking Ahead 2022

Feb 07

When we released the Kintsugi Roadmap in October last year, we promised to make the process of Kintsugi becoming fully operational as transparent as possible, and keep you updated.

Read More
View All Posts on Medium

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