{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Why do blockchain node operators need to provide redundant power, network, firewall, HSMs, and servers?","a":"Ensuring system stability: Redundant power and network facilities can ensure the stable operation of blockchain nodes when facing sudden events such as hardware failures or network interruptions.  This is crucial for ensuring the security and continuity of the blockchain system."}]}],"pr":"ba2adbcda54b481941577ba92b3dee2cc742ebea79ef69a1824acb9b2eecf5f9"}