Sui Foundation and Mysten Labs launched the Hashi testnet July 22, letting native Bitcoin collateralize DeFi loans without wrapping, backed by 25+ institutions.

Grand Cayman, Cayman Islands, 22nd July 2026, Chainwire

Hashi's testnet is live on Sui, letting institutions use native Bitcoin as DeFi collateral via hBTC minting and a new Guardian Layer security