{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do Proofs in Blockchain serve to validate transactions and computational results?","a":"Find transaction hash: First,  you need to know the unique hash value of the transaction to be verified."}]}],"pr":"023aacd93550b3bbf400fa6342ea2c08c4b022bfa309add1257237853bb4c429"}