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Explore 2+ clear, technical, and objective definitions defining the decentralized future.
BTCfi is the broad category of decentralized finance applications built directly on or around Bitcoin — including Bitcoin Layer 2s, restaking protocols, lending markets, and DEXes that use BTC (not wrapped versions on other chains) as their primary asset.
Short for “Decentralized Finance,” it refers to financial applications built on blockchain networks that operate without traditional intermediaries.