Category
  • Fintechs
  • Infrastructure Providers
  • Security
Use Cases
  • B2B Payments
  • Borrowing and Lending
  • Cross-Chain Transfers
  • Payment Settlement
  • Payouts and Payroll
Circle Products Used
  • USDC
  • CCTP
Blockchains Supported
  • Arbitrum
  • Base
  • Ethereum
  • Noble (Cosmos Ecosystem)
  • OP Mainnet
Platform
  • Web
Free/Paid
  • Free
Region
  • North America
Country
  • Canada
Support
Peyman Momeni

Confidential, cross-chain, and compliant stablecoins.

Fairblock deploys lightweight Homomorphic Encryption and fast client-side proving to enable confidential stablecoin transfers where amounts and balances remain encrypted, while also leveraging MPC and identity-based encryption (MPC-IBE) to ensure compliance through granular, transparent selective disclosure.

This architecture establishes a cross-chain standard for confidential stablecoins while delivering:

  • High Throughput: Up to 1,056 TPS without hardware acceleration.
  • Low Proving Latency: On the order of milliseconds.
  • Full Compliance: Unusable by sanctioned or malicious actors by design.
  • Robust Security: Avoids reliance on a single TEE or off-chain co-processing server.

Applications Include:

  • Payroll & Treasury Management: Protect employee and corporate balances.
  • Payment Networks: Enable private, auditable transactions while complying with consumer data privacy regulations.
  • Trading & Market Making: Prevent front-running and leakage of trading strategies.
  • Collateral & Liquidity Management: Conceal exposure while maintaining transparency for regulators.
  • Cross-Border Payments: Enable compliant and private global transfers.

Use Cases

Payroll & Treasury Management

Protect employee and corporate balances.

Payment Networks

Enable private, auditable transactions while complying with consumer data privacy regulations.

Trading & Market Making

Prevent front-running and leakage of trading strategies.

Collateral & Liquidity Management

Conceal exposure while maintaining transparency for regulators.

Cross-Border Payments

Enable compliant and private global transfers.

Dark Pools

Trade and lend without onchain manipulation, leading to better rates.

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