{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology address the issue of data availability?","a":"Blockchain technology addresses the issue of data availability by utilizing distributed data storage, peer-to-peer interaction, and consensus mechanisms. Firstly, blockchain adopts a distributed data storage method, storing data on multiple nodes within the network rather than a single centralized server, thereby improving data availability. Secondly, blockchain uses a peer-to-peer interaction model, directly transferring data between nodes, avoiding the risk  of single points of failure and ensuring that data transmission paths are diverse. Lastly, blockchain technology ensures data reliability and consistency through consensus mechanisms, such as algorithms like Proof of Work (PoW) and Proof of Stake (PoS), among others."}]}],"pr":"df7f38a4ba33a65a235345cfc218c2fe7ad27dada5ebe53e95d9fecc1875ca86"}