{"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":"Decentralization: Blockchain adopts a decentralized network architecture,  whereby data storage and transmission are no longer dependent on centralized servers, but are distributed across multiple nodes. This approach makes the blockchain system more secure, stable, and transparent, which helps with content discovery and ranking."}]}],"pr":"70a9a8464ba685c4a60c3533f7f5727664b6c4ebca7ffd92b4380921fb456265"}