{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the address rules in blockchain?","a":"Encoding method: Addresses usually consist of combinations of letters and numbers, but different blockchain networks may have different encoding rules. For example, Bitcoin addresses use 160-bit hash values for  encoding, while Ethereum addresses use a different method."}]}],"pr":"b3db672773e56aad308162088c038bda317a3da476eabc183f338d672f46d87c"}