{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In blockchain, what is the purpose of the meta chain?","a":"In blockchain, MetaChain is a multifunctional application platform based on blockchain technology, aiming to provide users with secure, reliable, and efficient  financial services and application experiences. MetaChain has implemented features such as decentralization, distributed storage, and smart contracts, allowing users to perform operations such as digital currency trading, personal information management, and data storage on the platform. Through MetaChain, users can enjoy highly secure, transparent, and fair blockchain application services."}]}],"pr":"f039f67601ccf8bb06b3f0198c8f862dbeb51429b674caa3971d0bff4bb38ffe"}