Ankr Deploy $15M yuav rov qab cov nuj nqis phem tom qab Exploit

Blockchain infrastructure platform Ankr tau tshaj tawm tias nws yuav faib $ 15 lab los npog cov nuj nqis phem vim nws qhov kev siv tsis ntev los no. 

Ankr Yuav Rov Qab Cov Nqi Them Phem 

Blockchain infrastructure platform Anr tau tshaj tawm tias nws tab tom npaj rau kev faib nyiaj $ 15 lab los yuav rov qab cov nuj nqis tsis zoo uas tau tshwm sim los ntawm nws qhov kev siv tsis ntev los no thiab tom qab dhau ntawm HAY tokens. Lub HAY stabilitycoin, ib qho nyiaj ruaj khov pegged rau US Dollar muab los ntawm cov txheej txheem ruaj khov Helio, poob nws cov peg vim qhov hack. Helio ntxiv tias nws tau yuav rov qab ib ncig $ 3 lab ntawm cov nuj nqis phem hauv HAY los ntawm kev lag luam qhib. 

Lub Ankr Exploit 

Ib qho ntawm cov xwm txheej zoo li tsis cuam tshuam tau ua rau cov nuj nqis phem thiab tom qab de-pegging ntawm HAY ruaj khov. Thaum Lub Kaum Ob Hlis 2nd, tus neeg nyiag nkas tuaj yeem tswj hwm qee qhov tsis zoo hauv lub Anr raws tu qauv txoj cai ntse, cuam tshuam ntau tus yuam sij ntiag tug tom qab kev txhim kho txuj ci ua los ntawm pab pawg Ankr. Raws li qhov tshwm sim ntawm kev siv, tus neeg nyiag zaub tau tuaj yeem mint 20 trillion Ankr Khoom plig Bearing Staked BNB (aBNBc), pegged rau BNB token. Tus hacker tom qab ntawd pov tseg cov tokens, ua rau aBNBc tus nqi poob ntawm ib ncig ntawm $ 300 mus rau tsawg dua $ 2. Hauv kev txheeb xyuas ntawm kev siv dag zog, Ankr ntxiv,

"Peb qhov kev tshuaj xyuas qhia tau tias $ aBNBc daim ntawv cog lus muaj cov kab mob mint tsis txwv. Tshwj xeeb, thaum mint() raug tiv thaiv nrog tsuas yogMinter hloov kho, muaj lwm txoj haujlwm (w / 0x3b3a5522 func. kos npe) uas dhau los ntawm kev hu xov tooj pov thawj kom muaj mint arbitrary !!!”

Tus tub luam coj qhov zoo 

Tom qab kev siv, tus tub luam tuaj yeem ua kom zoo dua ntawm qhov nyuaj-coding ntawm pegged nqi ntawm aBNBc thiab BNB ntawm Helio raws tu qauv. Yog li ntawd, tus tub luam tuaj yeem yuav 183,885 aBNBc siv 10 BNB xwb. Tus tub luam tom qab ntawd siv qhov yuav aBNBc tokens raws li kev cog lus, qiv 16 lab HAY ruaj khov thiab tom qab ntawd tam sim ntawd pauv lawv rau 15.5 lab Binance USD (BUSD). Qhov no tso cai rau lawv kom tau txais txiaj ntsig 5209x ntawm lawv cov peev txheej qub. 

HAY Stablecoin Loses Peg 

Raws li qhov tshwm sim, HAY ruaj khov npib poob nws qhov peg rau nyiaj duas, poob qis rau $ 0.20. Txawm li cas los xij, cov nyiaj ruaj khov tau rov qab los ntawm feem ntau ntawm nws cov kev poob thiab tam sim no ua lag luam ntawm $ 0.95, raws li cov ntaub ntawv los ntawm CoinMarketCap. Tom qab qhov xwm txheej, pab pawg Helio tau tshaj tawm tias lawv yuav rov yuav cov HAY tokens ntau dhau thiab xa lawv mus rau qhov chaw kub hnyiab. Hauv kev hloov tshiab Twitter, Helio hais tias, 

"Nyob zoo Helio #Tus Saib Xyuas, pab neeg nkag siab tias ob peb hnub dhau los tau nyuaj heev. Raws li qhov xwm txheej hloov pauv thiab muaj zog, peb xav muab qhov hloov tshiab ntawm peb txoj kev npaj kom rov qab tau lub peg. Ua ntej, pab neeg no twb tau pib peb cov txheej txheem peg rov qab rau $ HAY, thiab cov txheej txheem no yuav tsum ua kom tiav rau hnub Tuesday, Lub Kaum Ob Hlis 6, UTC +4. Peb cia siab tias HAY yuav rov pegged, lossis tsawg kawg, nyob ze ntawm $ 1 cim. "

Helio Pib Buyback 

Hauv lwm qhov hloov tshiab ntawm Twitter tshaj tawm rau lub Kaum Ob Hlis 7th, Helio tau hais tias nws twb yuav rov qab $ 3 lab tus nqi ntawm HAY stabilitycoins.

"Peb twb tau pib peb cov txheej txheem HAY rov qab los ntawm peb thawj pawg ntawm kev yuav rov qab. ~ 3M ntawm HAY twb tau yuav rov qab los txog tam sim no, thiab kev yuav rov qab tseem tab tom ua. Peb yuav qhia cov chaw nyob cuam tshuam thaum peb thawj pawg ntawm kev yuav khoom tiav lawm. "

Tsis kam lees: Cov lus no tsuas yog muab ua kev qhia xov xwm nkaus xwb. Nws tsis yog muab los yog npaj rau siv raws li kev cai lij choj, se, peev, nyiaj txiag, lossis lwm yam kev qhia.

Tau qhov twg los: https://cryptodaily.co.uk/2022/12/ankr-deploys-15-m-to-buy-back-bad-debt-following-exploit