{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the responsibilities of the three types of nodes on the TRON network?","a":"The three types of nodes in the TRON network are: Witness nodes, Nomination nodes, and Super nodes. Witness nodes are responsible for validating transactions and generating new blocks; Nomination nodes are responsible for nominating Super nodes  and supervising them; Super nodes are responsible for packaging transactions, maintaining network stability and security, and providing infrastructure services for the entire TRON network. These three types of nodes together form the decentralized system of the TRON network, achieving stable operation and development of the network."}]}],"pr":"128dc288e3e73addd3ed1f1811189aec607899807856a50c3ea380c2adeaecf2"}