{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the roles of master nodes and slave nodes in sharing TLS certificates in a blockchain?","a":"Trust Establishment: Sharing TLS certificates helps to establish trust between main and secondary nodes, allowing them to securely transmit and process data. This reduces the risk of man-in-the-middle  attacks and ensures the integrity of the blockchain network."}]}],"pr":"cf6d0198506f38b39aa681002656128dcdfbbc26dc98f98789e1b8e12c7cdc2c"}