{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is the generation of protocol hash in a blockchain network?","a":"Generate hash values: Based on the input data, calculate the hash values of each block in the blockchain through the hash function and hash parameters. The  hash values serve"}]}],"pr":"21a203eaae9e90a28d2c6becf25a0d9a9e69fbb8f0f3785be5a18160c9ce33ad"}