Hackersstole$600millionworthofdigitalcurrencyfromPolyNetwork.ThelargestDeFihackinhistoryPolyNetworkisablockchaincross-chaindecentralizedfinance(DeFi)platformlocatedinChina,whichcanexchangetokensbetweendifferentblockchains.OnAugust10,hackersstole$611millionworthofdigitalcurrencyfromthePolygonnetwork,including$273millionworthofEthereumtokens,$253millionworthoftokensonBinanceChainBSC(BinanceChain),and$85millionworthoftokens.USDCinUSD.PolyNetworksaidhackersexploitedavulnerabilityincontractcallstostealthousandsoftokens.被窃的币安链、以太坊token和Polygon资产被转移到了3个不同的钱包，分别是：Ethereum:0xC8a65Fadf0e0dDAf421F28FEAb69Bf6E2E589963(2.73亿美元)BinanceSmartChain:0x0D6e286A7cfD25E0c01fEe9756765D8033B32C71(2.53亿美元)Polygon:0x5dc3603C9D42Ff184153a8a9094a73d461663214($85million)PolyNetworkrequestsminersandcentralizedexchangestointercepttransactionsfromtheaboveaddresses,andrequireshackerstoestablishcontactwiththemandreturnstolentokens.Hoursafterthehackerreturnedthefunds,blockchainsecurityfirmSlowmistsaidithadtracedtheattacker'sIPaddressandemailinformation.OnAugust11,thehackerstatedinanEthereumtransactionthathewouldreturnthestolenfunds,butcouldnotcontactPoly,andneededthePolynetworktoprovideasecuremulti-signaturewallet.Subsequently,thePolynetworkprovidedthehackerwithaPoly-controlledmulti-signatureaddress.Sofar,hackershavereturnedtokensworth$4.7million,includingUSDCworth1million,BTCBworth1.1million,ShibaInuERC-20tokensworth2million,andFEIUSDstablecoinsworth620,000.Theidentityofthehackerhasnotyetbeendisclosed.ButtheblockchainsecuritycompanySlowMistclaimsthatitcantrackinformationsuchastheattacker'semailaddress,IPaddress,anddevicefingerprints.本文翻译自：https://www.theblockcrypto.com/post/114189/poly-hack-attacker-return-funds-id-slowmis
