Sui's Hashi Bitcoin Finance Network Launches with Over $500 Million Committed

Sui's Hashi, a new Bitcoin finance infrastructure, is preparing for a phased mainnet rollout later this month, supported by more than $500 million in committed capital from its launch coalition. This initiative aims to allow Bitcoin to remain secure on its native network while being utilized as collateral in financial applications built on the Sui platform.

The Sui Foundation announced that Anchorage Digital will join the launch coalition, providing institutional clients access to Hashi through qualified custody and self-custody options. The Hashi system will mint a corresponding hBTC asset on Sui when Bitcoin enters the network, allowing it to interact with various financial applications such as lending markets and vaults. Upon unwinding the position, the hBTC will be burned, releasing the underlying Bitcoin.

This model distinguishes Hashi from conventional wrapped Bitcoin tokens by enabling institutions to use Bitcoin as programmable collateral without the need for selling or permanently moving the asset. The initial capital will support a range of Bitcoin-backed applications, including lending, borrowing, and structured products, as providers complete their integrations.

Notable participants in the coalition include BitGo, Bullish, Cumberland, FalconX, and Ledger, with Anchorage providing significant access routes for institutional clients. The Hashi launch is particularly relevant for public companies and funds holding substantial Bitcoin reserves, offering on-chain alternatives to traditional financing methods.

While the security model will undergo scrutiny due to the large amounts involved, Sui asserts that Hashi employs a 2-of-2 multisignature structure and additional controls to mitigate risks. The smart contracts have undergone formal verification, indicating a commitment to security and reliability as the product targets a more institutional audience.

With over $500 million already committed, the upcoming mainnet launch will test whether institutions are ready to engage with Bitcoin in new, productive ways without relinquishing exposure to the asset.