{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Who provides the public key for a blockchain program?","a":"The public key of a blockchain program is provided by the nodes in the blockchain network. These nodes are usually volunteers who are willing to offer computing resources and storage space for the network in exchange for consensus rewards in the blockchain network. The public key is a crucial part of the node for verifying and signing transactions, ensuring the security and integrity of the transactions in the blockchain network."}]}],"pr":"611c2dad08a79acbd80f2f8e16f7c5d547c7957e47c074c53a0f0f66586982b9"}