Polygon's technical lead piav dab tsi yuav xav tau los ntawm zkEVM

Ethereum ecosystem tau teeb tsa los ua pov thawj ib qho ntawm qhov kub tshaj plaws blockchain tiam sis xyoo no, nrog ntau lub tuam txhab mob siab rau siv Polygon lub zkEVM yav tom ntej.

Cov ntaub ntawv pov thawj xoom-paub yog dab tsi?

Zero-knowledge (ZK) thev naus laus zis yog kev daws teeb meem cryptographic reshaping kev lag luam blockchain. Lawv ua cov lus thiab qib qis bytecode ntawm qib programmable, txhawb nqa los ntawm tib txoj cai raws li Ethereum mainnet.

Nws yog lub tshuab virtual uas siv xoom-paub pov thawj los txheeb xyuas cov ntaub ntawv yam tsis tau nthuav tawm cov ntaub ntawv hais txog cov ntaub ntawv cov ntsiab lus lossis cov khoom. Nws yog tus txheej txheem censorship-resistant replicating qhov kev ua lag luam ua haujlwm ib puag ncig ntawm Ethereum mainnet.

Vitalik Buterin, tus tsim ntawm Ethereum, cais zkEVMs ua plaub hom.

1. Hom-1 zkEVMs: tag nrho sib npaug rau Ethereum
2. Hom-2 zkEVMs: EVM (tsis yog Ethereum) sib npaug
3. Hom-3 zkEVMs: tawm ntawm EVM
4. Hom-4 zkEVMs: kaw cov kwv tij txheeb ze rau EVM

Jordi Baylina hais tias, "Qhov project yog tag nrho engineering project," said Jordi Baylina, uas yog tus thawj coj pab neeg tsim lub Polygon zkEVM. "Lub tswv yim yog tias nrog cov khoom siv hluav taws xob no, peb ua ib lub processor. Nyob rau saum toj ntawm qhov ntawd, ib qho kev pab cuam tuaj yeem sau tau uas ua cov khoom lag luam. Nws yog ib pawg tag nrho ntawm cov khoom sib txawv nrog cov pab pawg sib txawv ua haujlwm hauv txhua txheej ntawm cov pawg no. "

Hauv YouTube video tso tawm Lub Peb Hlis 2, Baylina piav qhia txog cov khoom siv tom qab kev tshaj tawm, "lub kaw lus uas peb tab tom tsim yog censorship resistant. Nws tsis yog qhov kev daws teeb meem zoo tshaj plaws, tab sis mus txog rau ib qho chaw vim tias lub kaw lus tsis yog universal. "

“Peb tsim lub rooj sib txoos nws tus kheej. Nws yog tus txheej txheem tshiab, kev sib dhos tshiab, txoj hauv kev tshiab ntawm kev sau ntawv kho vajtse. "

Kev txhawb cov ntsiab lus

Nrog rau zkEVM rollup, ERC-20 hloov pauv yuav txhais cov ntaub ntawv tshwj xeeb xws li ProgramCounter, GlobalCounter, EVMWord, GasInfo, thiab GasCost, uas suav nrog thiab muaj cov khoom xws li pawg, nco, thiab opcodes. Lub pc thiab gc yog encapsulated rau usize, whereas EVMWord encapsulates ib u8 array nrog ib tug ntev ntawm 32.

Txhawm rau ua kom yooj yim rau kev ua haujlwm ntawm lub cim xeeb, cov neeg tsim khoom ntse siv Rust macros los rho tawm cov ntaub ntawv tseem ceeb xws li qhov ntsuas thiab ntau yam zoo thiab ua raws li cov qauv. Ntawm qhov tod tes, Cia yog sawv cev los ntawm HashMap, thiab nws cov txiaj ntsig tseem ceeb yog tag nrho EVMWord

StackAddress yog sawv cev raws li kev siv nrog cov Stack dynamic array uas muaj EVMWord.

MemoryAddress kuj yog ib qho usize, nrog rau qhov tseem ceeb ntawm 0 thiab 1023, thaum Memory yog ib qho ntawm u8.

Cov txheej txheem tag nrho ntawm zkEVM rollout muaj nyob rau ntawm github.

Kev sib tw rau zkEVM supremacy

Kev sib tw yog nyob rau hauv kev ua lag luam nrog cov khoom ua haujlwm.

Ob peb txoj haujlwm yog nyob rau hauv kev sib tw los tsim thawj qhov ua haujlwm tau zoo thiab EVM-sib npaug zkEVM, nrog qee qhov kev sib tw sab saum toj yog Polygon zkEVM, zkSync, StarkNET, thiab Scroll.

Polygon zkEVM's yog qhib-qhov chaw thiab lub hom phiaj los txiav cov nqi pauv mus txog 90%, thaum zkSync 2.0 nyob ntawm Ethereum Testnet, tso cai rau cov neeg tsim khoom sau cov ntawv cog lus ntse. StarkNET siv ZK-STARKs, uas muaj kev nyab xeeb dua tab sis muaj kev txwv, thiab Scroll tab tom tsim cov kev daws teeb meem siab uas ua kom muaj kev ruaj ntseg thiab pob tshab.

Polygon's $250M thawj koom ruam ntawm zkEVM

Polygon yuav Hermez Network rau $ 250 lab hauv 2021 thiab tom qab ntawd tau pib nws Ethereum Layer-2 ZK-rollup daws, Polygon Hermez, nyob rau nruab nrab-2022. Thaum Lub Xya Hli 2022, Polygon tshaj tawm qhov kev hloov pauv ntawm Polygon Hermez rau Polygon zkEVM, uas tau siv hom-2 zkEVM txoj hauv kev los ua EVM-sib npaug tab sis tsis yog Ethereum-sib npaug.

Cov neeg tsim khoom yuav tsum tau hloov kho code thiab EVM cov cuab yeej rau ZK-rollup. Polygon lub hom phiaj kom ncav cuag 2000 kev lag luam ib ob thiab txiav cov nqi pauv mus txog cuaj caum feem pua, ua rau nws kim dua Ethereum Mainnet. Polygon launched nws zkEVM Public Testnet thaum Lub Kaum Hli 10.