{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to create custom payments using TransferBuilder in blockchain?","a":"Register and configure a wallet: In order to conduct transactions on the blockchain, you need to register a wallet and configure the corresponding private key and public key. The wallet can be a hardware wallet, software wallet, or web wallet, etc."}]}],"pr":"27ad20016d89708d3c0f940ac6d4939b9f2915c0000c36a218f0b0e88d81420f"}