{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can the proof-of-work token mining system be utilized in blockchain to solve issues related to content discovery, ranking, and spam filtering?","a":"Incentivized participation: The PoW mechanism requires miners to solve complex mathematical problems to mine  new blocks and receive rewards. This encourages more participants to join the network, which increases the overall robustness and credibility of the"}]}],"pr":"0cbd6e6251b05d0e350a3d42871d53e5ea23f431d39d581f214d5954fcdb6c6a"}