{"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 in data centers?","a":"Stable operation: The redundant power and network provided by data centers guarantee that blockchain nodes can still function normally when facing power failures or network fluctuations, reducing  the risk of system downtime caused by hardware failures or network issues."}]}],"pr":"1cbce90059e134238f0c79d58b60e87174626a381a1ca595d47bdecb9c618d82"}