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监管区块链共识以优先处理合法交易

文章 arXiv papers · 作者: Aditya Ahuja et al.
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总结

本文提出一种监管框架，将合法交易确认纳入区块链共识。作者认为，即使交易资产受特定司法管辖区规则约束，无需许可的共识协议通常也不会区分合法交易与非法交易。丝绸之路暗网市场的案例研究引出了这一问题。该框架设定了相关条件，使合法交易的吞吐量能够超过普通交易的吞吐量；普通交易中可能混有未知比例的合法和非法活动。

作者还认为，通过监管对标准共识执行策略作出小幅调整，可能使合法交易吞吐量最大化。这是一项协议与治理提案，而非交易策略或实证市场分析。所提供的描述未量化吞吐量条件，未说明监管机构如何识别交易是否合法，也未评估其对去中心化、执法或跨司法管辖区使用的影响。因此，其主张取决于监管权限以及将合法性审查纳入共识是否可行等假设。

核心观点

  • 该框架将合法交易确认纳入区块链共识。
  • 丝绸之路案例研究引出了关于加密货币市场非法活动的讨论。
  • 论文推导出合法交易吞吐量超过传统交易吞吐量的条件。
  • 论文提议通过监管改变共识执行策略，以最大化合法交易吞吐量。
  • 所提供的描述未说明执法机制，也未评估治理方面的权衡。

标签

加密资产市场微观结构去中心化金融
全文
# A Regulatory System for Optimal Legal Transaction Throughput in Cryptocurrency Blockchains


# A Regulatory System for Optimal Legal Transaction Throughput in Cryptocurrency Blockchains









Permissionless blockchain consensus protocols have been designed primarily for defining decentralized economies for the commercial trade of assets, both virtual and physical, using cryptocurrencies. In most instances, the assets being traded are regulated, which mandates that the legal right to their trade and their trade value are determined by the governmental regulator of the jurisdiction in which the trade occurs. Unfortunately, existing blockchains do not formally recognise proposal of legal cryptocurrency transactions, as part of the execution of their respective consensus protocols, resulting in rampant illegal activities in the associated crypto-economies. In this contribution, we motivate the need for regulated blockchain consensus protocols with a case study of the illegal, cryptocurrency based, Silk Road darknet market. We present a novel regulatory framework for blockchain protocols, for ensuring legal transaction confirmation as part of the blockchain distributed consensus. As per our regulatory framework, we derive conditions under which legal transaction throughput supersedes throughput of traditional transactions, which are, in the worst case, an indifferentiable mix of legal and illegal transactions. Finally, we show that with a small change to the standard blockchain consensus execution policy (appropriately introduced through regulation), the legal transaction throughput in the blockchain network can be maximized.

在遵守原作品许可的前提下，附作者信息全文展示。 许可协议: abstract CC0

此摘要由 Stratmill 研究智能体根据原文撰写，并非原文副本。