Fhenix is a privacy-focused Web3 infrastructure stack that brings encrypted computation to EVM chains through FHE, enabling smart contracts to process sensitive data without ever decrypting it. Fhenix Network delivers this through CoFHE, Solidity libraries for encrypted variables, and a seamless developer experience that makes on-chain confidentiality accessible without deep cryptography knowledge.
Since its inception in 2023, the Fhenix has raised $22M in multiple funding rounds with participation from Multicoin Capital and other funds.
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Fhenix is a privacy-first infrastructure for Ethereum that uses Fully Homomorphic Encryption to enable encrypted smart contracts and confidential computation, with ~50x lower latency and ~5,000x higher throughput than previous threshold FHE in benchmarks. Fhenix FHE blockchain lets apps process sensitive data end-to-end while staying fully encrypted, unlocking private DeFi, governance, gaming, and AI use cases.
Fhenix FHE project offers user-friendly integration through Solidity libraries and EVM compatibility, allowing Web3 developers to implement privacy features without deep cryptographic expertise, using the following primary components:
You can find more details in the Fhenix whitepaper (documentation).
🪙 Fhenix Token: As of December 2025, the Fhenix team hasn’t disclosed any details concerning the native token of the project. However, Fhenix features a Testnet campaign, allowing users to be among the first ones to try out the CoFHE features. Participating in the Fhenix testnet could lead to a potential Fhenix airdrop.
Considering a sufficient Fhenix fundraise and a potentially upcoming Fhenix coin airdrop, our team has completely analysed the Fhenix crypto project, revealing its several pros and cons:
✅ Fhenix pros:
❌ Fhenix cons:
Fhenix is a privacy-first infrastructure for Ethereum that brings Fully Homomorphic Encryption on-chain, enabling smart contracts to compute directly on encrypted data. Its FHE architecture delivers ~50x lower latency and ~5,000x higher throughput than earlier threshold-FHE systems, making private DeFi, governance, gaming, and AI finally practical.
On June 4th, 2025, the project launched its 2nd Testnet, allowing users to try out the CoFHE features. Hence, we have prepared a comprehensive guide on how to join the event.
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