{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the types of nodes in a blockchain network?","a":"Consortium chain node: A consortium chain refers to a blockchain system where the participating nodes are composed of a certain range of organizations, and the consortium  members jointly maintain a distributed ledger. Consortium chain nodes usually run within specific organizations or enterprises, used to achieve data sharing and business collaboration within the alliance."}]}],"pr":"4b636686fab7b97cad08a31e78c5574bf63c26b28bb19d4c06d6015cf023779a"}