指数型 EIP-1559 的经济安全性
The Economic Security of Exponential EIP-1559
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中文总结 AI 辅助
本文针对 EIP-1559 及其变体,提出经济安全参数选择方法,通过刻画最小收入分布并构造近似分布,确保超阈值使用时燃料费下限,以遏制滥用并限制状态增长。
中文摘要 AI 辅助
我们研究了 EIP-1559(一种广泛使用的区块链燃料费定价机制)的参数选择问题。与以往工作不同,我们的目标是实现经济安全性,即所选参数能保证在给定时间窗口内使用量超过指定阈值时,所收取的总燃料费有一个下限。该下限可以设置得极高,从而在经济上阻止使用量超过期望水平。此类保证对于限制状态增长等长期目标尤为重要。我们将该方法应用于以太坊使用的纯指数型 EIP-1559 以及 Robinhood Chain 和 Arbitrum 使用的变体。为实现经济安全性,我们首先刻画了指数型版本中使收入最小化的燃料使用分布,对于另一变体,我们构造了一个分布,其相关费用收入可证明地逼近最小值。利用这些结果,我们随后展示了如何为两种变体设置经济安全的机制参数,并讨论了相关的权衡。
英文摘要
We consider the problem of parameter selection for EIP-1559, a widely used gas pricing mechanism for blockchains. As opposed to previous work, we aim to achieve economic security, where the chosen parameters guarantee a lower bound on total collected gas fees whenever usage over a given time window exceeds a specified threshold. This bound can be set prohibitively high, thereby economically deterring usage above a desired level. Such guarantees are particularly relevant to long-term objectives such as limiting state growth. We apply our approach to the pure exponential version of EIP-1559 which Ethereum uses and to a variant used by Robinhood Chain and Arbitrum. To achieve economic security, we first characterize the revenue-minimizing gas-usage distribution for the exponential version and for the other variant we construct a distribution whose associated fee revenue provably approximates the minimum. Using these results, we then demonstrate how to set economically secure mechanism parameters for both variants and we discuss the associated tradeoffs.
发表机构
- Offchain Labs(Offchain实验室)
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