Polyhedra Network releases Layer1 public chain EXPchain test network and white paper

BlockBeats reported that on December 12, Polyhedra Network announced the launch of the Layer 1 public chain EXPchain testnet. EXPchain's core technology is Polyhedra Network's pioneering ZKP and AI technology, including the Expander proof system, zkPyTorch integration, and proof of intelligence (PoI), which aims to innovate the intersection of artificial intelligence (AI) and blockchain, and realize AI verification on the blockchain through zero-knowledge machine learning (zkML), and solve key challenges in AI security, data privacy, and verifiability.