Soneium has officially launched its meme project, PlayCat, which pays homage to Sony's IP culture through the character of a gentleman cat. The project integrates Chainlink's Cross-Chain Interoperability Protocol (CCIP) to enable multi-chain cross-chain functionality. PlayCat aims to create an open IP universe co-developed by the community, where holders can vote, adjust rules, and influence story development in a unique IP-Fi model.