Hashi Adds Cumberland, Fluid, and SwissBorg to Its Institutional Lineup Before Global Testnet

• Cumberland joins the project as one of the digital asset industry’s largest institutional market makers.
• SwissBorg brings a wealth management network with over one million users across the European continent.
• Fluid prepares its technological integration to offer institutional financial services on the future mainnet.

The native Bitcoin financial primitive on the Sui network, known as Hashi, added Cumberland, Fluid, and SwissBorg to its institutional ecosystem ahead of its global launch. This strategic move comes just days before the activation of its testnet next July.

The strategy aims to unlock liquidity from dormant Bitcoin capital into decentralized finance (DeFi). Developers indicated that the infrastructure attempts to solve capital inefficiency through verifiable smart contracts. Official documentation indicates that the original asset remains securely custodied on the Bitcoin blockchain. Meanwhile, Sui’s automated contracts manage the cryptographic rights for its use as financial collateral.

Expansion of Institutional Financial Support

The addition of the three firms seeks to diversify liquidity providers and digital asset platforms within the protocol. Cumberland is evaluating the structural frameworks for on-chain liquidity provisioning. On the other hand, SwissBorg is exploring pathways for loans backed by the primary cryptocurrency for its high-net-worth European clients.

In turn, Fluid contributes its DeFi lending protocol with the goal of structuring efficient credit markets. Technical report data suggests that these entities join a pre-existing group of custodians and infrastructure providers. Prior participants include firms such as BitGo, FalconX, and Bullish.

The technical landscape of the sector stimulated the search for decentralized alternatives. Previous market cycles demonstrated systemic risks when relying on centralized and opaque credit intermediaries. According to the development team’s report, formal mathematical verification is used to prove that smart contracts behave according to design specifications. The institutional framework seeks to replace trust in traditional corporate balance sheets with auditable programmatic logic.

The technical deployment scheduled for July 2026 will function as a global simulation environment. This testnet will allow institutional engineers and custodians to verify cryptographic integrity and evaluate code response under simulated market volatility conditions. The milestone will precede the definitive launch of the Hashi mainnet.