{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology address the security and fairness of consensus algorithms?","a":"Decentralization:  Blockchain networks strive to build a decentralized environment where data and transaction propagation and verification processes follow certain consensus algorithms. Decentralization effectively reduces the risk of single-point failure, enhances the system's resistance to attacks, and thereby improves security."}]}],"pr":"09ac0e3f34f7645445c6ae9de3d528182b0d77e5c3917945fad88d11de60891d"}