{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain solve the problem of data consistency?","a":"Proof of Work (PoW): The consensus algorithm adopted by Bitcoin. Nodes prove their eligibility to create blocks by solving a complex mathematical problem."}]}],"pr":"5eb28ea4534fe82c7dbfd45542a0042d9e45ed92af8a04b7fbcb80e0af871906"}