Do small friends often encounter a ridiculous and helpless situation in their daily lives? How can they prove that 'I am me'? However, in the world of blockchain, we also encounter the same problem: how to prove that the user is a human instead of a robot? OK， This matter is actually very important to us. Let me give a simple and intuitive example: Some celebrities and even politicians take advantage of the popularity of MEME on social media to issue coins, and then quickly harvest them, resulting in damage to user interests. Then they use familiar old rhetoric to issue statements that have nothing to do with themselves But if the social media behavior of POH can be authenticated by a third-party authoritative platform to help us identify authenticity, then this scenario requirement is established. However, POH solutions not only need to provide indisputable proof while maintaining privacy, but also need to comply with other Web3 principles, including user ownership and decentralization. In this era of explosive AI generation, real identity can bring more real value, which also brings new challenges to POH solutions: how to accurately identify biometric features while compatible with Web3's decentralized features? Today's introduction of @ Privasea_ai attempts to provide a solution using fully homomorphic encryption technology FHE+AI. What is FHE? Simply put, it allows computation on encrypted data without decryption, ensuring the security of sensitive information during processing. Privasea is a Confidential AI project that has raised $16.11 million in investments from companies such as YZi Labs, OKX Ventures, GSR, Amber Group, and others, enhancing its robust ecosystem and infrastructure. One of Privasea's flagship products is ImHuman, which is released on the App Store and Google Play. This is a consumer oriented application based on FHE, which verifies "real person identity" through encrypted facial recognition, eliminating robot and Sybil attacks while ensuring privacy and security. Simply put, it is to convert PoH verification mint into NFT, which can be used on more chains without storing biometric data. When supported platforms require real person verification, simply enter the verification code in ImHuman to pass the biological activity verification. We no longer need to repeatedly submit face verification on each platform, but can achieve one pass through in NFT form. The ImHuman App has over 1 million downloads and generated over 600000 POH (equivalent to having 600000 paid users). Download link: IOS: https://apps. (apple.com)/us/app/imhuman/id6482989056? l=zh-Hans-CN Android: https://play. (google.com)/store/apps/details? id=com.app.imhuman You can use my invitation code: LXv2IZe After downloading successfully, register an account and make sure to backup your account. Afterwards, you can charge a handling fee from Crypto for PoH, which can be selected as 0.0051BNB or 0.0016ETH on the Arb chain, about 3U. After successful PoH, choose to cast NFTs on BNB or ARB chains, and you can see the NFT you successfully cast on the Space interface. Having NFTs allows you to complete tasks and accumulate points on the Proof interface, which can be redeemed for airdrop rewards in the future. On January 27, 2025, Privasea AI announced the launch of DeepSea Genesis (testnet-p2), which invites users to participate by setting up Privanetix nodes that provide the computing power required for secure AI operations. The key is here: Users who join the network and contribute processing capabilities can receive rewards after the ongoing testing phase, including PRAI tokens and exclusive ecosystem benefits. The steady development of ecological construction has been accompanied by the implementation and revenue generation of applications, which I believe is a very healthy state for a project with great potential for the future. Privasea's AI Agent program is also about to go live, providing participation to verified users in the ImHuman app. This release is Agent Angler, an AI agent that can interact with real contributors in the ecosystem, build communities, and reward them. Angler will reward real humans with PoS rewards for participating in DeepSea mining and staking. In the future, Privasea will launch more unique AI agents to expand the functionality of decentralized AI networks and provide support for more applications. https://www.privasea.ai/ai-agent After testing the entire interaction process, I found that the cost is relatively low at around 3U. The interaction is simple and clear, and the airdrop is relatively early. Friends can pay attention to it in advance. Privasea is about to release eSIM cards supported by FHE. Interested friends can visit https://www. (chaincatcher. com)/article/2173910, learn more.