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.
To participate in the Fhenix Testnet campaign, head to the website and connect your wallet.

Then, select the Sepolia network.

Afterward, head to the faucet and request some test $ETH tokens.

Once done, go to the Circle Faucet and request a test $USDC in the Sepolia network.

Finally, choose “Encrypt” and click “Approve” to receive the test $eUSDC.

Repeat the same process for the decryption of your test $eUSDC.

💡 Bonus tip: Engage with the Discord of the platform and obtain other roles to increase your chances of receiving a potential Fhenix airdrop.
Good Luck! 🍀
Go to the website and connect your wallet;
Select the Sepolia network;
Request some test $ETH tokens from the faucet;
Go to the Circle Faucet and request a test $USDC;
Choose “Encrypt” and click “Approve” to receive the test $eUSDC;
“Decrypt” your test $eUSDC;
Claim roles in the Discord;
Wait for the upcoming announcements once the Testnet ends;
Get your tokens on TGE.