{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of transaction hashing in blockchain applications?","a":"Ownership Transfer: In blockchain transactions, the transaction hash records the ownership information  of the assets."}]}],"pr":"79f38de24a1c4bc9435adac8e4c26f13b1df2d43dd447c962fe35dd266a76b14"}