{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do consensus mechanisms in blockchain affect transaction speed?","a":"Consensus mechanisms determine the speed at which nodes reach consensus in blockchain networks. For example,  the Proof of Work (PoW) mechanism requires nodes to compete to solve a complex mathematical problem in order to gain accounting rights. This process consumes a large amount of computing resources, resulting in relatively slow transaction speed. On the other hand, the Proof of Stake (PoS) mechanism uses the number of tokens held by nodes as the weight, and the process of obtaining accounting rights is relatively fast, thereby improving transaction speed."}]}],"pr":"970dacf65875796a5e7e73dfde504eb1cef1c229e674bf19fe0a39ffb647d28b"}