{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the features of the IERC-20 protocol in the blockchain?","a":"Standardized token interface: The IERC-20 protocol provides a unified behavioral specification for tokens, including name, symbol, total  supply, issuance method, etc., facilitating developers' design and implementation of tokens."}]}],"pr":"5b5073b1aae73979cc905318236624e629281cdfcf3c5fed26956481f1b3b6c4"}