EXPchain is a blockchain protocol developed by Polyhedra Network.

EXPchain is a blockchain protocol developed by Polyhedra Network, specifically designed to integrate artificial intelligence (AI) with decentralized technology.

Here are some key points about EXPchain:

• Purpose: EXPchain is aimed at creating a trustworthy AI ecosystem by combining AI with blockchain technology. It focuses on ensuring that AI applications are scalable, efficient, privacy-preserving, and verifiable.
• Technology
• Zero-Knowledge Machine Learning (zkML): This technology allows for cryptographic verification of AI models, ensuring trust in the outcomes without exposing sensitive data.
• Expander Proof System: Described as the world’s fastest zero-knowledge proof system, it significantly enhances the performance of AI computations, offering up to 1000x speed increase over other proof systems.
• Expanded Proof of Stake (ExPoS): An innovative consensus model that uses zero-knowledge proofs for transparent staking across different blockchains, enhancing security and efficiency.
• zkPyTorch: Integrates zkML with the PyTorch AI framework, simplifying the development process for AI applications on the blockchain.
• Features:
• Scalability and Efficiency: Designed to handle large-scale AI computations with high performance.
• Privacy and Security: Uses zero-knowledge proofs to keep data private while verifying AI outcomes.
• Interoperability: Offers features like zkBridge for cross-chain asset transfer and data interaction.
• Applications: EXPchain supports various use cases including healthcare, finance, smart cities, and robotics, where trust, transparency, and security in AI decision-making are crucial.
• Current Status: The EXPchain Testnet is live, allowing developers to experiment and prepare for the mainnet launch, which was planned for Q1 2025
• Utility Token: ZKJ is the native token of EXPchain, used for transaction fees and other network operations.

EXPchain positions itself as the “Everything Chain for AI,” aiming to bridge human trust with digital innovation by fostering an environment where AI can be developed and deployed with inherent security, ethics, and alignment with human values.

Official Links

• Website: https://polyhedra.network/
• Ecosystem: https://www.polyhedra.network/ecosystem
• Discord: https://discord.gg/polyhedra-network
• Telegram: https://t.me/PolyhedraGroup
• X (Twitter): https://x.com/PolyhedraZK
• YouTube: https://youtube.com/@PolyhedraNetwork
• Blog: https://blog.polyhedra.network/

EXPchain

• Website: https://expchain.ai/
• Docs: https://docs.polyhedra.network/litepaper/
• Bridge: https://bridge.expchain.ai/bridge
• Testnet Faucet: https://faucet.expchain.ai/
• Testnet Explorer: https://blockscout-testnet.expchain.ai/

Polyhedra Products

• zkBridge: https://www.zkbridge.com/
• Proof Cloud: https://www.proof.cloud/
• Expander: https://expander.polyhedra.network/
• zkLightClient on LayerZero: https://zkbridge.com/zklightclient