{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the passive allocation mechanism work in blockchain?","a":"Create a smart contract: First, the developer needs to write a smart contract that defines the rules and conditions of  asset allocation, such as the allocation amount, allocation period, and allocation objects."}]}],"pr":"7bd3a9a490cc0675a6193e99d6f2ee954bdce543c2ee2ee02b902fe150dce370"}