[PoW Public Chain Psy Protocol Officially Deploys Public Testnet] According to the official Twitter, the PoW public chain project Psy Protocol has announced that its 'Psychonaut Incubation Program' is now officially live on its testnet, Psy Testnet. Psy Protocol is a smart contract platform based on Proof of Useful Work, enabling developers to build large-scale Web3 applications by generating user transaction proofs and aggregating zero-knowledge proofs on-chain.