Vitalik hais tias ua ZK cov ntaub ntawv pov thawj 'to taub' yog qhov tsim nyog rau Ethereum

Kev ua pov thawj xoom-paub (ZKPs) " nkag siab thiab nkag tau" rau tib neeg yog qhov tsim nyog los ua kom Ethereum ecosystem "qhib thiab txais tos" rau cov neeg tsis muaj kev kawm lej, Ethereum co-founder Vitalik Buterin tweeted Lub Kaum Hli 26.

ZKPs feem ntau hu ua "lub hli lej" vim lawv qhov nyuaj.

Buterin tau hais ntxiv tias "Kev Txiav Txim Siab yuav tsum tsis txhob tso tseg thiab yoj PhD ib puag ncig hais tias "nws yog lub thawv dub, peb ntse, ntseeg peb".

Scroll, xoom-paub txheej 2 Ethereum scaling tov, piav qhia hauv blog Yuav ua li cas polynomial cog lus schemes, ib feem tseem ceeb ntawm ob peb ZKPs, ua hauj lwm thiab yuav ua li cas lawv yuav pab tau scale Ethereum.

Polynomials yog cov zauv zauv uas sawv cev ntau tshaj ob lo lus algebraic. Raws li Scroll blog, polynomials tuaj yeem pab sawv cev cov ntaub ntawv loj.

Lub tswv yim kev cog lus yog tus txheej txheem cryptographic uas ib tus tau cog lus rau cov lus thiab khaws nws zais tab sis tuaj yeem nthuav tawm cov lus tom qab. Txawm li cas los xij, tus neeg cog lus tsis tuaj yeem hloov cov lus thaum nws tau cog lus rau nws, uas ua rau kev cog lus schemes khi.

Nyob rau hauv ib txoj kev cog lus polynomial, ib tug cog lus rau ib tug polynomial tsis yog lus. Txoj kev cog lus polynomial ua tau raws li tag nrho cov khoom ntawm kev cog lus ib txwm muaj. Tab sis nws muaj qhov tshwj xeeb ntxiv uas ua rau tus neeg cog lus ua pov thawj tias nws tau cog lus rau qee yam polynomial uas txaus siab rau cov khoom xav tau yam tsis tau nthuav tawm cov polynomial nws tus kheej.

KZG hauv Scaling Ethereum

Thaum muaj ntau hom kev cog lus polynomial, Kate-Zaverucha-Goldberg (KZG) yog qhov nrov hauv qhov chaw blockchain thiab yog siv los ntawm Scroll's proof systems. KZG tseem yuav tsum tau koom ua ke rau hauv Ethereum nrog Proto-Danksharding, yuav tsum tau ua los ntawm PEB-4844, uas tau npaj rau lub Ob Hlis 2022.

Proto-Danksharding yog qhov kev daws teeb meem nres kom txog thaum Danksharding, uas tuaj yeem ua rau nws pheej yig dua los siv rollups, tuaj yeem siv tau. Proto-Danksharding qhia txog hom kev hloov pauv tshiab hu ua "blob-nqa pauv." Cov kev lag luam no muaj cov ntaub ntawv blob ntawm 128kb, uas tsis tuaj yeem nkag los ntawm Ethereum kev ua tiav txheej. Hloov chaw, tsuas yog kev cog lus rau cov ntaub ntawv blob yuav nkag tau los ntawm Ethereum.

Cov ntaub ntawv blob yog sawv cev raws li ib tug polynomial thiab cov polynomial kev cog lus scheme KZG yog siv los tsim kev cog lus rau cov ntaub ntawv. Qhov no tso cai rau cov khoom ntawm cov ntaub ntawv blob kom raug txheeb xyuas yam tsis tau nthuav tawm tag nrho cov ntaub ntawv blob.

Kev siv KZG tuaj yeem, yog li ntawd, pab kom cov ntaub ntawv muaj nyob hauv cov qauv (DAS), uas yuav raug siv los ntawm txoj kev mus rau tag nrho Danksharding. DAS qhov tseem ceeb ua rau cov neeg siv khoom siv tau los xyuas kom meej tias cov ntaub ntawv blob muaj thiab raug, tsis tas yuav nyeem tag nrho cov ntaub ntawv blob.

Qhov no, nyob rau hauv lem, tuaj yeem pab tau zoo nrog kev txhim kho qhov scalability ntawm Ethereum vim tias cov neeg siv khoom siv tau los daws cov ntaub ntawv tsawg dua.

Tau qhov twg los: https://cryptoslate.com/vitalik-says-making-zk-proofs-understandable-is-necessary-for-ethereum/