{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of using blockchain technology in the management of electronic contracts?","a":"Ensuring contract authenticity and traceability: Through blockchain technology, each node in the entire chain of electronic contracts has evidence storage, effectively guaranteeing the authenticity and traceability of the contracts. In case of disputes, evidence can be obtained at any time from the blockchain, making it convenient for judicial identification, notarization, and arbitration."}]}],"pr":"6838607a58b16c30f632d5e36a067865ba190f10306e52a35fa91b709c28d595"}