Hard nkhaus ntawm BNB Chain: kev nyab xeeb nce

Ob peb hnub dhau los, tus choj raws li BNB Chain raug kev txom nyem hack uas tso cai rau cov neeg tawm tsam nyiag txog $ 100 lab hauv crypto txiaj

Txawm hais tias qhov tseeb tias qhov hack tsis tau ua ncaj qha rau BNB Chain, tab sis ntawm daim ntawv cog lus ntse khiav ntawm qhov blockchain no, pab pawg BNB Chain tseem txiav txim siab nce qib kev ruaj ntseg. 

Yog li ntawd, lawv tau tsim ib thaj chaw ceev rau "Tshem tawm cov kab txuas txuas txuas ntawm Beacon Chain thiab Smart Chain," yog li ntawd lawv thiaj muaj peev xwm rov qhib tau cov saw hlau hlais. 

BNB Chain ua haujlwm nyuaj

Txhawm rau siv qhov thaj ntawd lawv raug yuam kom tso tawm ib tug tshiab version, 1.1.16, uas yog qhov zoo ntawm rab diav rawg ntawm yav dhau los. 

Feem ntau, txhawm rau hloov kho decentralized raws tu qauv nws yog ib qho tsim nyog yuav tsum tau ua cov diav rawg nyuaj, uas yog nyob rau hauv cov kev hloov tshiab uas tsis rov qab tau tshaj. 

Thaum qhov kev hloov tshiab uas tsis rov qab sib haum tau siv rau cov txheej txheem, kev faib tawm yog tsim, nrog cov txheej txheem tshiab dhau los ua ib yam dab tsi txawv ntawm yav dhau los vim nws tsis rov qab sib haum. Qhov no ua tau zoo tsim ob txoj cai sib txawv, tab sis yog tias cov neeg siv thiab cov neeg ua haujlwm nres siv qhov dhau los thiab hloov nws nrog cov hloov tshiab tshiab, tsuas yog ib qho kev ua haujlwm tseem nyob. 

Yog li hauv qhov tshwj xeeb no tsis muaj qhov sib cais tiag tiag ntawm cov saw hlau, vim tias cov txheej txheem qub raug tso tseg thiab hloov tag nrho los ntawm tus tshiab, yog li tseem muaj ib qho BNB Chain. 

Los ntawm kev sib piv, piv txwv li, thaum lub zog nkhaus uas pib Ethereum hauj lwm ua ke coj qhov chaw, qee cov miners txiav txim siab tsis hloov kho thiab txuas ntxiv siv cov ntawv pov thawj-ntawm-ua haujlwm-raws li qub. Hauv kev ua li ntawd, cov saw sib cais thiab ob lub cryptocurrencies tau yug los, ETHW (Ethereum PoW) uas tsis muaj dab tsi ntau tshaj qhov txuas ntxiv ntawm qhov qub tsis hloov kho PoW-raws li raws tu qauv, thiab ETH (qhov tseeb Ethereum) uas yog qhov hloov tshiab PoS-raws li version. 

Lub zog nkhaus ntawm BNB Chain qhia txog thaj chaw ceev tau hu ua Moran, thiab nws tshwm sim ntawm thaiv 22,107,423. 

Cov kev hloov pauv los ntawm qhov hloov tshiab no suav nrog tsis tsuas yog kho qhov tsis zoo hauv kev kuaj xyuas iavl hash, tab sis kuj tseem qhia txog cov block header hauv kev kuaj xyuas hauv cov saw hlau sib txuas lus ntse, thiab whitelists cov genesis neeg sib tw relayer. 

Lub vulnerabilities ntawm cross-chain txuas hniav

Hla-chain txuas tso cai rau cov neeg siv hloov pauv cov peev txheej ntawm ob qhov sib txawv blockchains. Tshwj xeeb, qhov kev tawm tsam ob peb hnub dhau los yog tus choj uas tso cai rau kev sib pauv ntawm Beacon Chain thiab Smart Chain ntawm tib BNB Chain. Qhov tseeb, BNB Beacon Chain tuav tswj kev tswj hwm thiab staking ntawm lub network, thaum Smart Chain yog siv rau Ethereum Virtual Machine-tshaj cov ntawv cog lus ntse. Tsis tas li ntawd, ob qho tib si ntawm cov saw no tuaj yeem txuas mus rau lwm cov saw hlau los ntawm lwm tus choj hu ua Token Hub.

Yog li, txawm hais tias qhov kev tawm tsam tsis tshwm sim ncaj qha rau ntawm BNB Chain, tab sis tsuas yog ntawm tus choj ntse daim ntawv cog lus, nws tseem ceeb heev rau tus choj kom tsis txhob siv nws. Yog li ntawd, ib qho kev cuam tshuam los ntawm BNB Chain pab pawg yog qhov tsim nyog los kho qhov tsis muaj zog kom nws tuaj yeem rov ua haujlwm dua. 

Tshwj xeeb, tus neeg tawm tsam tau siv qhov tsis zoo uas cuam tshuam nrog iavl hash kos ua rau hauv tus choj, thiab qhov no yuav tsum tau siv cov khoom sib txuas. 

Tus neeg tawm tsam tau tswj hwm mint 2 lab BNB tokens tawm ntawm huab cua nyias, muaj nqis txog $ 560 lab. Tom qab ntawd nws tau tswj kom hloov cov tokens nrog tag nrho cov nqi ntawm $ 100 lab rau lwm cov blockchains xws li Ethereum, Fantom, Polygon, Avalanche, thiab Arbitrum. Feem ntau ntawm BNB tokens tsim, txawm li cas los xij, tseem nyob ntawm BNB Chain thiab tau khov tom qab.

Thaum paub txog qhov kev tawm tsam, pab pawg BNB Chain tau hais kom tag nrho 44 tus neeg ua haujlwm raug cai kom nres kev ua haujlwm ib ntus, tsuas yog rov qhib lawv tom qab tom qab tus choj raug kaw. Ua tsaug rau thaj siv nag hmo, tus choj yuav tsum rov ua haujlwm dua. 

Nws yog ib qho tsim nyog sau cia tias hom kev ua haujlwm no, uas yog ncua kev ua haujlwm ntawm tag nrho blockchain, ntawm cov txheej txheem decentralized tiag tiag yog qhov tsis yooj yim sua, vim tias nws nyuaj heev rau txhua lub pob kom nres ua haujlwm. Piv txwv li, Bitcoin muaj ntau tshaj 15,000 nodes, feem ntau tsis paub, yog li nws yuav ua tsis tau zoo kom yaum lawv txhua tus kom kaw, txawm tias tsuas yog rau qee lub sijhawm. 

BNB Chain, ntawm qhov tod tes, yog cov txheej txheem tsim los ntawm Binance, thiab tsuas yog 44 qhov siv tau cov nodes, txhua tus paub. Qhov tseeb tias nws muaj peev xwm tiv tauj lawv txhua tus thiab yaum lawv sai sai kom tsis txhob ua haujlwm tau qhia meej meej tias nws tsis yog ib txoj cai decentralized tiag tiag.


Tau qhov twg los: https://en.cryptonomist.ch/2022/10/13/hard-fork-on-bnb-chain-to-boost-security/