{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain ensure the anonymity of transactions?","a":"Anonymous  transaction platforms: Some decentralized trading platforms (such as P2P markets) allow users to conduct anonymous transactions between each other. These platforms usually do not require users to disclose their identities, thereby ensuring the anonymity of transactions."}]}],"pr":"e08b4e7d66b4618868f98dce7f1b81897026c874221d8e6c97ec3ac99779b9ee"}