
Function
Function is a Bitcoin tokenization protocol whose FBTC token gives BTC holders a 1:1 backed asset usable across DeFi networks.

What is Function?
Function lets BTC holders convert Bitcoin into FBTC, a 1:1 reserve-backed token deployable on Ethereum, Mantle, and Solana. Users can mint FBTC, supply it to lending markets, deposit into Cian or Sentora vaults for stablecoin yield, and verify reserves on-chain. The protocol's reserves are publicly auditable and target institutional-grade operations.
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Function alternatives
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App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

