{"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":"Prepare hardware and network environment: Validator nodes require a certain amount of computing power and  a stable network environment. According to the requirements of the test network, configure appropriate hardware devices and network connections to ensure that the node can run normally."}]}],"pr":"5022983c1c6be803092d74acc1cec3a8b2e46342df362bfe9ceb5f5ed1f74508"}