Fairblock provides programmable confidentiality for stablecoins, tokenized assets, transactions, and intelligent applications. It allows developers and partners to protect sensitive values and data while preserving performance, interoperability, compliance controls, and familiar user experiences. Fairblock’s current product focus is confidential finance. Stablecoins and tokenized assets increasingly support payments, treasury operations, trading, and financial applications, but their balances and transaction amounts remain publicly exposed. Fairblock enables these assets to operate confidentially across existing chains, wallets, and applications. The same infrastructure can support confidential agents, private application workflows, and intelligent systems that interact with sensitive enterprise and financial data.

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Why Fairblock

Public infrastructure exposes information that businesses normally protect: balances, payment amounts, payroll, treasury activity, trading flows, customer activity, and proprietary application data. This limits the use of public networks and intelligent systems for serious commercial activity. Fairblock provides a practical alternative to both full public exposure and isolated anonymity systems. Sensitive values remain confidential, while applications can retain address-level controls, interoperability, monitoring, selective disclosure, and partner-specific compliance policies.

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Built to Be Used

Performant

Fairblock selects cryptographic approaches based on each application’s requirements, avoiding unnecessary computational overhead.

Compliant

Applications can support sanctions screening, entry and exit controls, freezing pathways, monitoring, traceability, and selective disclosure.

Frictionless

Users can access confidentiality through existing wallets, applications, assets, and chains without entering a separate privacy ecosystem.

Composable

Developers can integrate confidential balances, transactions, and application workflows through Fairblock applications, SDKs, and APIs.
Note: These documentation pages primarily cover Fairblock’s confidential finance products. Fairblock also supports confidential agentic and application workflows through its broader confidential intelligence platform.

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Products

Confidential Transfers

Add encrypted balances and confidential transfer amounts to stablecoins and tokenized assets.Explore Confidential Transfers · Integrate the SDK

Confidential CUSD

Use Fairblock’s flagship confidential stablecoin, built with M0.Understand CUSD · Launch CUSD

Protected Execution

Protect orders, bids, intents, governance activity, and other sensitive inputs before execution.Explore Protected Execution · Build a Protected Application

Confidential Intelligence

Build agents and applications that interact with sensitive data and private workflows.Explore Confidential Intelligence · View API Documentation