{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the reason for recommending a unified collection platform address in blockchain?","a":"Security:  A unified collection platform address can enhance the security of the blockchain network and reduce the risk of malicious attacks. By concentrating the management of multiple users' assets, the number of targets for hacker attacks can be reduced, thus lowering the risk of network security."}]}],"pr":"649717f42cfb71e197a0671a723347221f9ec0fdf8077797f5ca311c358f4bdf"}