Hashi testnet goes live, introduces Guardian Layer for BTC collateral on Sui

Crypto Briefing 2026-07-22 13:43:18
Context: Hashi's testnet has gone live on the Sui blockchain, enabling institutions to utilize native Bitcoin as collateral in DeFi applications through the minting of hBTC. This development introduces a new security feature known as the Guardian Layer. The testnet allows for the use of Bitcoin in decentralized finance.

Key Facts

  • The Hashi testnet is live on the Sui blockchain, providing a platform for institutions to use native Bitcoin as DeFi collateral.
  • The testnet enables the minting of hBTC, allowing Bitcoin to be used in decentralized finance applications on Sui.
  • The Guardian Layer is a new security feature introduced by Hashi's testnet, aimed at securing the use of Bitcoin as collateral on the Sui blockchain.

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