{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the impact of consensus algorithms in blockchain on the proportion of pledged hash rate?","a":"Consensus algorithms in blockchains play a significant role in the proportion of overall collateralized computing power. Different consensus algorithms have their own characteristics in terms of security, energy consumption, and performance. For example, the proof of work (PoW)  algorithm requires nodes to acquire accounting rights by solving calculation problems, which has the advantage of high security but high computational cost and large energy consumption. The proof of stake (PoS) algorithm determines the consensus rights of nodes based on the number of tokens they hold, which has lower energy consumption but relatively lower security. Delegated proof of stake (DPoS) is a consensus algorithm based on PoS, which elects a certain number of representatives through voting."}]}],"pr":"9976398490fb6652eca57b8f4af8629bc9bfb2ccf1a1a7c2eb9f917dc528c444"}