44 DeFi hacks hauv 2021 tau tshwm sim los ntawm cov teeb meem hauv nruab nrab, raws li tsab ntawv ceeb toom los ntawm blockchain ruaj ntseg tuam txhab CertiK. Daim ntawv tshaj tawm tau sau tseg tias kev ruaj ntseg tau dhau los ua txoj haujlwm tseem ceeb vim DeFi tau txais ntau dua chav.
Blockchain ruaj ntseg ruaj ntseg CertiK, nyob rau hauv ib tsab ntawv tshaj tawm rau lub Ib Hlis 8, hais tias ib tug loj tus naj npawb ntawm DeFi hacks nyob rau hauv 2021 yog ib tug ncaj qha tshwm sim ntawm centralization teeb meem. Lub Xeev ntawm DeFi Kev Ruaj Ntseg 2021 tsab ntawv ceeb toom muab teeb meem hauv nruab nrab raws li qhov kev tawm tsam ntau tshaj plaws rau cov neeg tawm tsam, uas ua rau $ 1.3 billion raug nyiag los ntawm 44 qhov xwm txheej.
Kev ceeb toom tias qhov chaw DeFi tau ntsib kev loj hlob loj heev hauv 2021, nws tau taw qhia tias kev ruaj ntseg blockchain tau dhau los ua qhov tseem ceeb dua, tshwj xeeb tshaj yog cov niches tshiab xws li NFTs thiab blockchain gaming tau mus rau qhov tseem ceeb. Piv rau xyoo 2020, tus nqi poob vim kev nyiag khoom, kev siv dag zog, thiab kev dag ntxias tau nce los ntawm $ 500 lab.
Tab sis raws li ntau cov nyiaj tau raug nyiag lawm, yog li kom muaj tej yaam num ua kom lawv tsom ntsoov rau kev ruaj ntseg. Kev loj hlob txhua xyoo ntawm kev thov rau kev daws teeb meem kev ruaj ntseg tau nce ntau dua 1000% nrog rau qhov tseeb tias CertiK tau tshawb xyuas 1737 cov haujlwm hauv 2021.
CertiK tau hais tias nws cov neeg soj ntsuam tau hla 286 qhov kev pheej hmoo tsis sib haum xeeb hauv nruab nrab thiab tau thov kom muaj kev faib tawm ntau dua los txo cov tub sab nyiag. Ua piv txwv, nws hais txog kev tswj hwm tus kheej tsis raug ntawm bZx, uas ua rau $ 55 lab raug nyiag.
Tom qab qhov kev pheej hmoo hauv nruab nrab tau ploj mus ua haujlwm, uas suav txog 211 qhov kev tawm tsam. Xauv compiler versions thiab qhov tsis muaj cov ntaub ntawv pov thawj tsim nyog suav nrog 176 thiab 104 qhov xwm txheej, feem.
Daim ntawv tshaj tawm kuj tseem hais txog kev loj hlob ntawm lwm cov tes hauj lwm, uas txo Ethereum lub khw muag khoom ntau tshaj li ib feem peb ntawm lub xyoo. Tab sis raws li lwm cov tes hauj lwm nce, yog li ua lub cib fim rau kev siv.
Ethereum pom muaj kev sib tw muaj zog hauv 2021
Ethereum muaj, los ntawm txhua tus account, muaj qhov muaj zog 2021, txawm tias nws txoj kev lag luam tau noj rau hauv. Lub premier DApp thiab DeFi network ua tiav ntau tshaj plaub npaug ntawm cov kev lag luam ib hnub twg tshaj li bitcoin, ntawm 1.28 lab. Ethereum tsim 64 npaug ntawm cov nyiaj tau los ntawm bitcoin. Kev vam meej ntawm lub network tau ua rau Pantera's CIO hais tias Ethereum tseem tuaj yeem pab txhawb 50% ntawm kev lag luam nyiaj txiag thoob ntiaj teb hauv kaum xyoo tom ntej.
Txawm li cas los xij, tus nqi network siab, piv rau lub sijhawm ua lag luam qeeb, thiab cov platform sib tw ua rau lwm lub network tau txais hauv av. Binance Smart Chain, Solana, thiab Terra kuj tseem ua qhov tseem ceeb hauv 2021, uas tej zaum yuav pheej mus rau xyoo 2022.
CertiK pom qee qhov kev sib tw macro tsim nws tus kheej hauv 2022, uas yog NFTs, cov metaverse, ntsuab zog daws rau kev tsuas, thiab kev cai. Cov qauv no tau dhau los ua cov ntsiab lus tseem ceeb ntawm kev sib tham thiab yuav zoo li ua lag luam hauv lub xyoo tom ntej.
Koj xav li cas txog cov ncauj lus no? Sau ntawv rau peb thiab qhia rau peb!
Disclaimer
Txhua yam ntaub ntawv muaj nyob hauv peb lub vev xaib raug tshaj tawm hauv kev ntseeg zoo thiab rau cov ncauj lus dav dav xwb. Txhua yam kev ua txhaum ntawm tus nyeem ntawv yuav siv raws li cov xov xwm pom ntawm peb lub vev xaib yog nruj ntawm lawv tus kheej txoj kev pheej hmoo.
Tau qhov twg los: https://beincrypto.com/44-defi-hacks-in-2021-were-due-to-centralization-issues-certik-report/