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arXiv 1909.07433cs.CRcs.DCcs.GT
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KRNC:无许可拜占庭共识和全球货币稳定的新基础

KRNC: New Foundations for Permissionless Byzantine Consensus and Global Monetary Stability

Clinton Ehrlich, Anna Guzova

摘要:

本文将仿生工程应用于无许可拜占庭共识问题,并取得了超过现有技术四个数量级的结果。它引入了一种生物启发的非对称Sybil电阻机制,平衡证明,它可以取代对称的工作量证明和权益证明加权方案。仿生机制被整合到一个无需许可的区块链协议中,即密钥追溯网络共识(“KRNC”),它的安全性和速度是当今分散式账本的40,000倍。KRNC允许公众已经拥有的法定货币通过加密通货膨胀保护进行升级,消除了比特币和以太坊等新货币的固有问题。本文包括两个独立的重要贡献的文献。首先,它用一种新的形式化方法取代了之前工作中引用的非结构性公理,用于从第一原则推理信任、活性和安全。其次,它展示了两种以前被忽视的漏洞,即图书奖攻击和伪转移攻击,如何共同破坏所有先前未经许可的分类账的安全保证。

英文摘要:

This paper applies biomimetic engineering to the problem of permissionless Byzantine consensus and achieves results that surpass the prior state of the art by four orders of magnitude. It introduces a biologically inspired asymmetric Sybil-resistance mechanism, Proof-of-Balance, which can replace symmetric Proof-of-Work and Proof-of-Stake weighting schemes. The biomimetic mechanism is incorporated into a permissionless blockchain protocol, Key Retroactivity Network Consensus ("KRNC"), which delivers ~40,000 times the security and speed of today's decentralized ledgers. KRNC allows the fiat money that the public already owns to be upgraded with cryptographic inflation protection, eliminating the problems inherent in bootstrapping new currencies like Bitcoin and Ethereum. The paper includes two independently significant contributions to the literature. First, it replaces the non-structural axioms invoked in prior work with a new formal method for reasoning about trust, liveness, and safety from first principles. Second, it demonstrates how two previously overlooked exploits, book-prize attacks and pseudo-transfer attacks, collectively undermine the security guarantees of all prior permissionless ledgers.

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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