Sui, a scalable blockchain ecosystem, has unveiled Hashi, a unique Bitcoin finance primitive for institutional-level participation on-chain. Hashi offers a smart-contract-based, trustless model to permit retail and institutional users to get yield, borrow, and lend against Bitcoin ($BTC). As per Sui’s official announcement on X, the market cap of Bitcoin has surpassed $1T, yet DeFi uses its 0.5%, signifying a huge capital efficiency gap. So, Hashi attempts to change this with the provision of native $BTC deployment in borrowing, yield-generating, and lending opportunities.
Introducing Hashi: a new era of Bitcoin finance on Sui.
— Sui (@SuiNetwork) March 19, 2026
Bitcoin's market cap exceeds $1 trillion. < 0.5% of it is used in DeFi.
Hashi is here to change that, with commitments from industry leaders including BitGo, Bullish, Erebor Bank, FalconX, Fordefi, Ledger, and more. pic.twitter.com/THahaevmp4
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