{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do testing and validation nodes in a blockchain verify the zero-knowledge proof types supported by the ZK Token proof program?","a":"First,  understand the zero-knowledge proof types supported by the ZK Token proof program, which are usually explained in the official documentation or source code of the program."}]}],"pr":"f2ffb87a71fc1391d320542e1be675749ae2a5bcb9d73b26ef556bf88b1d2d06"}