This article is the public disclosure of a series of resource exhaustion vulnerabilities investigated by a team of students consisting of Sanket Kanjalkar (sanket1729, email@example.com), Yunqi Li, Yuguang Chen, Joseph Kuo, and our adviser Andrew Miller(socrates1024) in the Decentralized Systems Lab @ UIUC. These vulnerabilities have affected 26+ Proof-of-Stake cryptocurrencies in total and would allow a network attacker with a very small amount of stake to crash any of the network nodes running the corresponding software. We began a coordinated disclosure in October 2018 to notify development teams of affected cryptocurrencies ahead of this public release. The majority of them (weighted by marketcap) have already deployed mitigations.
币安是全球领先的数字货币交易平台，提供比特币、以太坊、BNB 以及 USDT 交易。