Puas yog Ethereum Hauv Kev Tawm Tsam? Unpacking MEV-Boost Censorship Controversy

Ethereum qhov kev tsis sib haum xeeb tau raug muab tso rau qhov kev sim los ntawm MEV-Boost relays, uas tau muaj lub zog los txiav txim rau kev hloov pauv hauv kwv yees li ib feem peb ntawm tag nrho cov blocks tau tshaj tawm txij lub Cuaj Hli 15.

MEV Censors

Ethereum tab tom ntsib teeb meem censorship.

raws li MEV Watch, txij li thaum Ethereum hloov mus rau Pov Thawj-ntawm-Stake, yuav luag 25% ntawm nws cov blocks tau tsim los ntawm MEV-Boost relays uas tau qhib siab hais tias lawv yuav censor pauv cuam tshuam nrog Tornado Nyiaj ntsuab.

Thaum Lub Yim Hli 8, Lub Chaw Haujlwm Saib Xyuas Kev Ruaj Ntseg Txawv Tebchaws (OFAC) ntxiv Ethereum-raws li kev ceev ntiag tug raws tu qauv Tornado Nyiaj rau nws cov npe rau txim, sib cav tias qhov kev zov me nyuam tau raug siv rau kev ntxhua khaub ncaws. Qhov kev txwv no tau xa ib qho kev poob siab los ntawm Ethereum ecosystem, nrog rau cov chaw muab kev pabcuam loj xws li Circle thiab Infura tam sim ntawd tsiv mus rau blacklist Ethereum chaw nyob cuam tshuam nrog cov txheej txheem. 

MEV tshawb fawb lub koom haum Flashbots kuj tau ua raws li kev nplua sai sai. MEV stands rau "Maximal Extractable Value"; lub sij hawm yog hais txog arbitraging on-chain trading lub sij hawm los ntawm reordering muas nyob rau hauv ib tug thaiv thaum nws yog tsim. Flashbots lub hom phiaj txhawm rau txhim kho qhov kev coj ua thiab txo nws txoj kev cuam tshuam tsis zoo los ntawm kev muab cov kev lag luam tawm hauv kev lag luam hauv daim ntawv ntawm MEV-Boost.

Flashbots qhov kev txiav txim siab rau censor Tornado Cash muas tau ntsib nrog kev tawm tsam los ntawm cov zej zog crypto, uas cuam ​​tshuam lub koom haum los ua MEV-Boost software qhib qhov chaw. Tam sim no muaj ntau yam MEV-Boost relays, lub ntsiab lus sib txawv uas siv tib txoj cai. MEV Watch thov tias, txij li lub Cuaj Hlis 15, 86% ntawm MEV-Boosted blocks tau ua tiav los ntawm cov relays uas tau hais tias lawv lub hom phiaj los censor Tornado Cash muas, suav nrog Flashbots, BloXRoute Regulated, Eden, thiab Blocknative. BloXRoute Max Profit, BloXRoute Ethical, thiab Manifold tau tshaj tawm tias lawv yuav tsis raug censoring. 

Crypto Twitter Kev Txwv

Censorship ntawm Ethereum lub hauv paus txheej yog kub heev debated lub ntsiab lus nyob rau hauv lub wake ntawm Tornado Nyiaj txiag rau txim. Cov tswvcuab hauv zej zog tau hais txog kev txhawj xeeb tias OFAC tuaj yeem yuam cov koom haum tseem ceeb xws li Coinbase lossis Kraken kom tsis kam suav nrog Tornado Nyiaj Txiag hauv cov blocks uas lawv tsim. Pab pawg txhim kho Ethereum tau teb rau cov kev ntshai no los ntawm taw qhia tias, yog tias cov neeg siv khoom loj loj sim txiav txim siab ua lag luam, lub network tuaj yeem teeb tsa. neeg siv-activated soft fork thiab hlawv lawv cov ceg txheem ntseeg (ua kom puas tsuaj ntau txhiab daus las muaj nqis ntawm ETH).

Cov tswv cuab tseem ceeb ntawm Ethereum cov zej zog tau hu rau cov kev ntsuas zoo sib xws tiv thaiv censoring MEV-Boost relays. "Kuv pom zoo rau Ethereum core devs tsim cov cuab yeej txiav rau hauv cov txheej txheem kom peb tuaj yeem txiav ib tus neeg xaiv los txiav txim, tsis hais nws yog leej twg," Hais NFT sau DCInvestor. "Qhov ntawd yuav yog ib txoj hauv kev los tua cov ntim hauv MEV cov tes hauj lwm ceev ceev, thiab yuam cov neeg mus rau hauv rab rawg uas tsis yog preemptively 'ua raws'."

Kuj ceeb heev, qhov kev xav zoo li txhawb nqa los ntawm Flashbots co-founder Stephane Gosselin. "Ib lub tswv yim uas tsis tau tshawb nrhiav yog xav tau relays los tuav tus nqi tseem ceeb thiab siv cov programmatic censorship slashing raws li [a] censorship soj ntsuam qauv." 

Lwm qhov kev xav tau yog rau MEV-Boost relays rov qab mus rau tsim ib nrab blocks es tsis txhob tag nrho cov blocks. Thaum Ethereum tseem siv qhov pov thawj-ntawm-Kev pom zoo ntawm kev ua haujlwm, Flashbots tsuas yog tsim ib feem me me ntawm qhov thaiv thaum cov miners tsim cov seem hauv zos. Txawm li cas los xij, raws li Flashbots cov khoom lag luam coj Robert Miller, raws li Pov Thawj-of-Stake, ib feem ntawm kev tsim thaiv yuav "txiav tawm cov neeg koom nrog ib leeg los ntawm qhov system, uas thaum kawg tau suav tias yog tus nqi siab heev tom qab kev sib tham nrog pej xeem nrog Ethereum zej zog thiab nws cov neeg koom nrog."

Lwm tus crypto haiv neeg muaj hu ua rau ib tug boycott ntawm censoring relays los yog kom lawv kaw tag nrho. Tab sis, as tseem ceeb los ntawm Gnosis co-founder Martin Köppelmann, qhov teeb meem tseem ceeb yog tias Flashbots yog tus tsim muaj kev sib tw MEV-Boost, txhais tau hais tias nws muab khoom plig siab dua li lwm yam, tsis yog-censorious relays. Yog li kev ua lag luam rog zoo li yuav txhawb kom cov neeg siv khoom siv tau los xaiv cov relays uas ua rau muaj kev puas tsuaj rau Ethereum qhov kev censorship tsis kam.

Crypto Briefing's Coj

Ib qho ntawm cov kev thuam tseem ceeb tau tawm tsam Flashbots thiab lwm yam hu ua "OFAC raws" relays yog tias OFAC yeej tsis tau qhia tshwj xeeb rau MEV-Boost relays rau censor Tornado Cash muas. Cov relays no tau ua raws li cov cai uas tam sim no tsis muaj. Qhov no yog vim li cas tsis yog Coinbase lossis Kraken tau sim censor Tornado Cash pauv txij li Ethereum tau los ua Pov Thawj-ntawm-Stake saw. Tsis tas li ntawd, Lub Tsev Haujlwm Saib Xyuas Nyiaj Txiag tsis ntev los no tau tshaj tawm cov lus piav qhia nyob ib puag ncig cov kev rau txim uas qhia ib qho softening nyob rau hauv nws stance. Txog tam sim no, tsoomfwv Meskas tau qhia yuav luag tsis muaj kev txaus siab rau cov chaw pabcuam blockchain, tsuas yog hauv cybercriminals thiab cov nyiaj-launderers.

Flashbots tseem tsis tau piav qhia nws qhov laj thawj tom qab censorship. Lub koom haum kev sib txuas lus tau ua tsis tiav, thiab nws cov thawj coj feem ntau tsis kam lees qhov teeb meem rau pej xeem. Hassu, arguably Flashbots 'cov neeg paub zoo tshaj plaws, tsis tau koom nrog ob peb hnub dhau los 'kev sib cav hauv online txhua. Crypto Briefing tau hu rau Gosselin thiab Miller rau kev tawm tswv yim: lawv tseem tsis tau teb rau lub sijhawm xovxwm.

Thaum nws tseem ceeb heev uas yuav tsum nco ntsoov tias tsuas yog ob peb Ethereum blocks muaj, qhov tseeb, tau censored kom deb li deb (rau ib lub sijhawm luv luv, raws li cov neeg tsis lees paub qhov kawg tau khaws lawv), qhov tseeb tias 24.94% ntawm Ethereum blocks hauv kaum plaub hnub dhau los. tuaj yeem ntsib censorship yog qhov kev hem thawj loj rau lub network kev ncaj ncees. Cov txiaj ntsig tau muab los ntawm MEV-Boost feem ntau cuam tshuam cov uas tsis yog-MEV validators, txhais tau hais tias qhov kev thov rau relays zoo li yuav nce ntxiv. Cov neeg tsim tawm feem ntau yuav xav tau los siv cov yam ntxwv ua rau kev censorship tsis yooj yim sua - lossis rau txim rau cov relays ua txhaum ntawm nws.

Kev tsis lees paub: Thaum lub sijhawm sau ntawv, tus sau ntawm daim ntawv no muaj BTC, ETH, thiab ntau lwm yam cryptocurrencies.