{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of beam keys in blockchain?","a":"The beam key in blockchain is an encryption technology that enables communication between nodes in a blockchain network while ensuring data security and privacy. By encrypting and decrypting data, beam key ensures that only the sender and receiver can access the information transmitted during the process, thereby reducing the risk of data leakage. Additionally, beam key can achieve multi-path transmission to improve data transmission efficiency. In a blockchain network, beam key technology helps enhance  system security, protect user privacy, and provide reliable technical support for applications such as decentralized finance (DeFi)."}]}],"pr":"80ab7dede1eaa4d6030f1d49a31b6e6a97f0f585084e573f35b45bf88a617ba4"}