{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the steps to buy or sell blockchain assets on the list in a P2P marketplace?","a":"Add wallet address: In the account settings, you  need to add a wallet address corresponding to the blockchain asset you have chosen."}]}],"pr":"e8a56afd1345ce5f684fcd2ac0e6ce2f4782a86ad900cfe19dae269566c49089"}