A characteristic of blockchain is 'openness and transparency'; whatever you do can be checked by others. AI cross-chain carries your identity, assets, and preferences to other chains, making it easy to be tracked and spied on, like walking through a city naked, with no privacy at all.

Cross-chain smart operations are difficult to protect logically.

AI agents need to execute logic across chains, for example: 'I noticed you lost money on a certain strategy on Solana, so automatically stop-loss and reallocate on MindChain.'

This kind of 'logic + data' usually needs to be executed on-chain, but without protection, it exposes your operational thinking, making it easy to be imitated or even attacked.

How does FHE save the day?

1️⃣ Encrypted data travels across different chains.

FHE can 'lock' your data, but the system can still process it. The AI agent starts from MindChain, carrying encrypted identity, preferences, and asset information, can borrow coins on Arbitrum, exchange coins on Ethereum, and deploy strategies on Solana, all while the data remains encrypted, and no one can understand it.

It's like sending a letter across cities using a 'black box delivery'; what others see is the black box, but the system can recognize and execute what you want to do.

2️⃣ Cross-chain smart contract calls do not expose privacy logic.

AI triggers contracts on multiple chains (for example, 'only call C when A is met and B is not triggered'), and after encrypting conditions and parameters with FHE, the smart contract can still automatically judge, but other users and chain nodes cannot see anything.

This way, your strategy won't be copied, and the logic won't be deciphered.

3️⃣ Multi-chain 'identity shuttling' mechanism.

For example, an AI agent needs to represent you in Polygon to initiate an on-chain identity verification and then deploy tasks on MindChain. Traditional methods require writing your identity on-chain; FHE allows you to verify your identity using encrypted proof, avoiding the leakage of real wallet or personal information.

It's like using an encrypted 'signed envelope' to prove 'I am who I am' in different cities, but no one can open the envelope to see who you are.

FHE is like a **'encrypted passport + anti-peeping helmet + logic shield'** in the decentralized AI world, allowing your AI agent to move freely across multiple chains without fear of being spied on, tracked, or having its logic stolen. #MindNetwork全同态加密FHE重塑AI未来