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SBF:Mango 黑客事件表明预言机规范的重要性,当前价格与公允价格往往存在偏差

2022-10-13 11:18:57

ChainCatcher 消息,FTX 创始人 SBF 发推分析 Mango Markets 黑客事件时表示,“真正的问题在于预言机的规范是什么,预言机准确地报告了 MNGO 的当前价格,但当前价格与公允价格并不接近。一些头寸,如 MNGO,规模庞大且流动性不足,以至于风险引擎(risk engine,提供市场风险测量和投资分析的软件)迫使头寸被完全抵押。”

SBF 认为,“预言机有时也无法代表任何信息,它们只是反映市场的历史和现状,风险引擎的工作就是利用这些信息,并决定哪些头寸是安全的,有时风险引擎不能只是重复预言机所说的话,而是要自己去认真分析。”

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