{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the future development directions of blockchain technology?","a":"Consortium chains/private chains become the mainstream: In the future, enterprises will widely adopt consortium chain/private chain technology to improve collaboration efficiency and reduce costs within  enterprises and between partners, building a value-creating industrial internet ecosystem chain."}]}],"pr":"becec78e5fce9657bb8f6e8bd2fb7a1b89321373127e0524d219e4c9c6342e82"}