比特幣突破1.6萬美元，DeFi卻在被不停攻擊

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"11月12日晚間，各個加密數字交易平臺的實時數據顯示，比特幣一舉衝破16000美元大關。截至11月12日，比特幣總市值突破2915億美元，相當於全球最大市值銀行中國工商銀行A股的總市值。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"主流幣紛紛大漲的時候，DeFi項目表現不一，截至本文發出，平均下跌2.18%。而在昨晚，去中心化金融平臺Akropolis遭遇黑客攻擊，造成了200萬美元的損失。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/resource\/image\/96\/56\/9678a0e06f3e6550cba50c5947f3d856.png","alt":null,"title":null,"style":null,"href":null,"fromPaste":true,"pastePass":false}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"DeFi概念走勢，來源：非小號"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"黑客攻擊Akropolis，竊走200萬美元"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"11月12日，Akropolis"},{"type":"link","attrs":{"href":"https:\/\/twitter.com\/akropolisio\/status\/1326962438365966356?s=20","title":"","type":null},"content":[{"type":"text","text":"官方"}]},{"type":"text","text":"發佈推特，表示： 我們最近在“儲蓄池”中發現了一次針對智能合約主體進行的黑客攻擊，該智能合約經過了兩次審覈。據悉，收攻擊的爲Delphi合約，一次由CertiK審計，另一次由未公開的團隊審計。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"“但是，在兩次審計中都沒有發現利用漏洞利用的攻擊媒介，”該漏洞利用的實質是重新進入攻擊與dYdX快速貸款起源的結合。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"根據The Block研究員Steven Zheng和Andrianova的說法，攻擊者從該項目的yCurve和sUSD儲蓄池中取出了5萬美元的DAI。攻擊者在耗盡這些儲蓄池前，收集了價值200萬美元的穩定幣。黑客沒有長時間保留被盜的資金，立即將其"},{"type":"link","attrs":{"href":"https:\/\/etherscan.io\/tx\/0xf15623567231c67df2b8bcc5540236fbda2c3ac11ecbec427048f11b582cb869","title":"","type":null},"content":[{"type":"text","text":"轉移"}]},{"type":"text","text":"到了另一個錢包，如下所示："}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/resource\/image\/75\/39\/75a1fae9d46bd2b6682yy6e06e24ee39.png","alt":null,"title":null,"style":null,"href":null,"fromPaste":true,"pastePass":false}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}}]}