{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of log recording in blockchain for transactions?","a":"Logging in blockchain plays multiple roles in transactions. Firstly, logging ensures the security and transparency of transactions. Due to the distributed ledger  technology adopted by blockchain, all transaction information is recorded on the blockchain, making the transaction process more public and difficult to tamper with. Secondly, logging helps to achieve a decentralized transaction platform. Blockchain technology can eliminate the role of intermediary institutions, reduce transaction costs, and improve transaction efficiency. Additionally, logging can provide traders with detailed transaction information, such as timestamps, transaction amounts, and senders, facilitating analysis and optimization of trading strategies. Lastly, blockchain logging helps ensure the digital scarcity and provenance of assets, preventing counterfeiting and fraud."}]}],"pr":"1a66ae5d8513daa67c5474d781bb29b894959c1d7c6a6554ba3a986f7137f68c"}