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SUI Sui launches Tessera: a private B2B settlement network for institutional transactions
Sui announced on its official X account, officially launching Tessera, a network specifically designed for inter-company payments and settlements. Its core feature is the ability to hide transaction amounts. The prototype aims to address a long-standing obstacle to blockchain application in institutional finance: public visibility of transaction details.
Why privacy is critical to institutional clearing
Sui explained that institutions are often reluctant to settle transactions on infrastructure where competitors can see prices and volume. Most blockchains transparently disclose transaction amounts, which prevents real inter-firm payments from being linked. Tessera is changing this by using Seal Multi-Party Computing (Seal MPC) and secure transfer technology, allowing two parties to trade privately, while allowing regulators and other authorized parties to view transaction information when necessary.
This announcement highlights the growing demand for privacy-protecting blockchain solutions in the traditional financial sector. While public chains provide transparency and auditability, the same transparency can become a burden for companies that need to protect commercially sensitive data. Tessera's approach promises to provide a middle ground: retaining the advantages of distributed ledger technology without exposing proprietary financial information.
How Tessera works
Tessera implements confidential transfers through Seal Multi-Party Computing (Seal MPC). This cryptographic technology allows multiple participants to jointly calculate a function while keeping their input data private. In a settlement scenario, this means that the transaction amount can be verified and recorded without being publicly disclosed.
The network is designed to allow authorized parties (such as regulators, auditors, or compliance officials) to selectively access transaction details. Such selective disclosures are critical to meeting regulatory requirements while protecting trade secrets.
Impact on institutional adoption
The launch of Tessera marks a larger trend in the cryptocurrency and blockchain industries: a shift to institutional-level infrastructure. As more and more traditional financial institutions explore digital assets, they need networks that can meet operational and compliance needs. Privacy is often listed as a key requirement, and Tessera's design responds directly to this need.
If successful, Tessera could pave the way for wider use of blockchain in internal settlements, trade finance and other inter-enterprise application scenarios that require high confidentiality. This also makes Sui a strong contender in the race to provide enterprise-level blockchain solutions.
Conclusion
Sui's Tessera is an important step in reconciling blockchain transparency with institutional privacy needs. By implementing confidential transfers and retaining authorized supervision, it is expected to unlock new application scenarios for distributed ledger technology in the field of inter-enterprise payments. Industry participants will be closely watching this prototype to see whether privacy-focused settlement networks can gain recognition in traditional financial areas.
FAQs
Q1: What is Tessera?
Tessera is an inter-enterprise payment and settlement network based on Sui-that hides transaction amounts through confidential transfers and Seal multi-party computing technology.
Q2: Why is privacy critical to blockchain payments between businesses?
Institutions need to maintain the confidentiality of pricing and volume data to maintain a competitive advantage. Public chains expose this information, thus hindering the adoption of blockchain in actual commercial transactions.
Q3: How does Tessera balance privacy and regulatory compliance?
Tessera allows authorized parties (such as regulators) to view transaction details when needed, while concealing this information from the public and competitors.
