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arXiv 2006.08016cs.CRcs.CY
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动态资产配置下的区块链矿工均衡

Equilibrium of Blockchain Miners with Dynamic Asset Allocation

Go Yamamoto, Aron Laszka, Fuhito Kojima

摘要:

我们对寻求最大化其采矿业务复合回报的区块链矿工进行建模和分析。最优策略的分析发现了矿工和矿池之间的新的均衡点,该均衡点预测了每个矿工或矿池的市场份额。挖矿成本决定了每个矿工或矿池在均衡时的份额。我们的结论是,如果所有人的挖矿成本都在同一水平上,那么寻求最大化其复合回报的矿工和矿池都不会有经济动机占据超过50%的哈希率。然而,如果有一个具有突出成本效益的矿工,那么这个矿工的市场份额可能会超过均衡的50%,这可能会威胁到整个生态系统的生存能力。

英文摘要:

We model and analyze blockchain miners who seek to maximize the compound return of their mining businesses. The analysis of the optimal strategies finds a new equilibrium point among the miners and the mining pools, which predicts the market share of each miner or mining pool. The cost of mining determines the share of each miner or mining pool at equilibrium. We conclude that neither miners nor mining pools who seek to maximize their compound return will have a financial incentive to occupy more than 50% of the hash rate if the cost of mining is at the same level for all. However, if there is an outstandingly cost-efficient miner, then the market share of this miner may exceed 50% in the equilibrium, which can threaten the viability of the entire ecosystem.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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