{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do validation nodes work in a blockchain?","a":"Configure the validation node: After installing the relevant software, you  need to configure the validation node, such as setting SSH keys, enabling validator logs, and adjusting the configuration parameters according to the project's requirements."}]}],"pr":"13974b0fe46d2ed5cebbab8cd2b9d66f5fdf20eab931e4d5acda11e39f37302e"}