{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In blockchain, what is a non-persistent one-time digital code?","a":"In blockchain, non-persistent one-time digital refers to the digits used in the transaction process, which are forgotten or no longer used once the  transaction is completed. These digits are usually used to ensure the security and anonymity of transactions. The most famous example is the public key and private key in Bitcoin. One-time digits play a significant role in encryption and decryption processes, but they are not stored on the blockchain, hence they are considered non-persistent."}]}],"pr":"99b3918fe8dbf039b3c95e29471e0145688b6587d6d6c49e449b3e97a661b694"}