{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the two methods of providing Ethereum signature credentials supported by Peggo?","a":"Signing through MetaMask wallet: Users can generate a private key in the MetaMask wallet and use it to sign a message. During  the signing process, users need to input the message content, private key, and account address. After the signature is completed, users will receive a signature string."}]}],"pr":"7c71a16d6538a0b0e05fd6659de6625fe32fc6724da2f04a11658d1f480b5144"}