{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to execute the registration process of test network validator nodes in a blockchain?","a":"Understand the background and objectives of the test network: Before conducting the validator node registration, it is first necessary to understand the background, objectives, and relevant regulations of the test network, which  will help ensure the smooth progress of the registration process."}]}],"pr":"cf2eda0c60913a7e8dec3949393c8daa06cda67f863405893e1c121fc7a81cdb"}