Encrypted Finance

Encrypted Finance introduces encrypted limit orders by combining the 1inch Limit Order Protocol with Fully Homomorphic Encryption (FHE) via FHE Solidity libraries. This integration allows users to create limit orders where key order details (like price or amount) remain encrypted on-chain, preserving privacy until execution.

Key Features:

Privacy-preserving orders: Order parameters are encrypted using FHE, so they cannot be read or front-run by third parties or bots. Built on 1inch: Leverages the battle-tested 1inch Limit Order Protocol for secure and efficient decentralized order execution. FHE integration: Uses FHE to enable computation over encrypted data, allowing validation and matching of orders without exposing sensitive info.

In essence, Coffhee enables confidential DeFi trading with on-chain encrypted logic, advancing both privacy and trustlessness in decentralized finance.

Encrypted Finance Technical Stack (Brief):

1inch Limit Order Protocol: Used as the base execution layer for decentralized limit orders, handling order creation, matching, and settlement.

FHE Solidity Library (Zama): Integrates Fully Homomorphic Encryption (FHE) into smart contracts, allowing sensitive order parameters (e.g., price, amount) to be encrypted and still be verifiably processed on-chain.

Encrypted Smart Contracts: Built on top of both the 1inch protocol and FHE libraries to enable encrypted limit orders while maintaining compatibility with existing DeFi infrastructure.

Together, this stack allows Encrypted to offer privacy-preserving limit orders by combining 1inch’s proven execution engine with FHE-based encryption and validation.