{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology address the legal risks of smart contracts?","a":"Immutable data: Data in blockchain technology has the characteristic of being impossible to tamper with, which means that the operation records of smart contracts  will be permanently stored, providing reliable evidence for resolving disputes. Furthermore, the immutable nature also helps prevent malicious tampering with the contents of smart contracts."}]}],"pr":"9fb99e240cf461aaea346582779989b8566ba4470b8a0b97a1363899af5e9654"}