{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of messages/deposits in blockchain transactions?","a":"Recording transaction information: By nature, blockchain is a decentralized and tamper-proof database that records transaction information. Messages/deposits in blockchain  transactions serve as crucial evidence of the transactions, helping to maintain the integrity and transparency of the blockchain ecosystem."}]}],"pr":"b8a7c4de7cf5c9bb647e2d194c1562aecc5a259ee906a12023391fe3a128fb3d"}