Tus nqi ntawm cov nyiaj poob rau hauv hacks ntawm decentralized nyiaj txiag (DeFi) tej yaam num ntau dua ob npaug rau $1.3 nphom hauv 2021, nrog centralization muaj feem cuam tshuam, Certik tau hais nyob rau hauv nws inaugural "State of DeFi Security" kev tshawb fawb daim ntawv qhia.
- Thaum tus nqi poob nce 160%, tus nqi yog ib feem me me ntawm tag nrho tshaj li xyoo 2020 vim kev loj hlob ntawm DeFi kev ua lag luam, lub tuam txhab kev ruaj ntseg tau hais hauv tsab ntawv tshaj tawm rau hnub Wednesday. Raws li ib feem ntawm lub lag luam crypto peev, poob poob los ntawm 17%, raws li tsab ntawv ceeb toom.
- Tag nrho tus nqi kaw (TVL) hauv DeFi cov txheej txheem thaum kawg-2021 yog $ 243.88 billion, nce los ntawm $ 18.29 nphom xyoo ua ntej, raws li DefiLlama cov ntaub ntawv. Qhov ntawd txhais tau tias cov nyiaj poob qis qis rau 0.5% ntawm TVL xyoo tas los los ntawm 2.78% hauv 2020.
- Centralization yog qhov yooj yim tshaj plaws "txog tam sim no," lub tuam txhab kev ruaj ntseg tau hais. Certik pom 286 qhov kev pheej hmoo tsis sib haum xeeb los ntawm 1,737 txoj haujlwm uas nws tau tshuaj xyuas, suav nrog cov tswv cuab muaj cai. Piv txwv li, qee qhov haujlwm tau raug tshem tawm thaum cov neeg nyiag nkas tau txais cov yuam sij ntiag tug uas muab lawv ua tiav kev tswj hwm ntawm cov ntawv cog lus ntse. Qhov no yuav raug zam kom tsis txhob siv ntau lub hnab nyiaj kos npe lossis DAOs es tsis txhob siv ib lossis ib txheej ntawm cov yuam sij ntiag tug.
- Qhov thib ob feem ntau qhov tsis zoo yog qhov tsis muaj qhov tshwm sim emissions, tom qab ntawd los ntawm kev siv lub kaw lus compiler version, code tsis muaj kev nkag siab zoo, thiab kev cia siab rau cov neeg thib peb. Ib qho kev tshwm sim emission yog cov ntaub ntawv tsim los ntawm daim ntawv cog lus ntse thaum nws raug tua.
- Daim ntawv tshaj tawm kuj pom tias Ethereum tshaj Bitcoin network ntawm cov nyiaj tau los. Tam sim no nws tsim ntau dua 64 npaug ntawm Bitcoin cov nyiaj tau los thiab 4 npaug ntawm cov khoom lag luam niaj hnub. Tab sis Ethereum kuj raug kev txom nyem los ntawm nws txoj kev vam meej raws li cov nqi pauv nyiaj siab tau xa cov neeg siv mus rau lwm lub platform.
- Certik tau sau tseg qhov nce ntawm Ethereum lwm txoj hauv kev, xws li Binance Smart Chain. Binance's txheej 1 raws tu qauv pom TVL nce 31,000% rau $ 21 billion, Certik tau hais.
- Lub tuam txhab kev ruaj ntseg tau nce $ 80 lab hauv Series B2 kev nrhiav nyiaj txiag thaum lub Kaum Ob Hlis 2021, coj nws cov nqi rau $ 1 nphom.
Nyeem ntxiv: Hla-Chain DeFi Site Poly Network Hacked; Pua pua lab lab tej zaum yuav ploj
KEV COJ (Jan. 13 10:47 UTC): Kho qhov kev faib ua feem ntawm lub khw muag khoom nyob rau hauv thawj lub mos txwv taw tes.
Source: https://www.coindesk.com/business/2022/01/13/funds-lost-to-defi-hacks-more-than-doubled-to-13b-in-2021-certik/