Ib qho blockchain reorganization nres yog hais txog cov saw sib cais uas cov nodes tau txais blocks los ntawm cov saw tshiab thaum cov saw qub tseem muaj nyob.
On May 25, Ethereum Beacon chain raug kev txom nyem xya-thaiv reorg thiab raug cuam tshuam rau qhov kev pheej hmoo ntawm kev ruaj ntseg siab hu ua chain organization. Validators ntawm Eth2 (tam sim no kev pom zoo txheej txheem hloov kho) Beacon Chain tau tawm ntawm kev sib koom ua ke tom qab tus neeg siv khoom hloov kho tau nce cov neeg siv khoom tshwj xeeb. Txawm li cas los xij, thaum lub sij hawm tus txheej txheem, validators ntawm lub blockchain network tau tsis meej pem thiab tsis hloov kho lawv cov neeg siv khoom.
Xya-block reorganization txhais tau hais tias xya blocks ntawm kev lag luam tau ntxiv rau qhov kawg ntawm kev muab pov tseg diav rawg ua ntej lub network pom tias nws tsis yog cov saw hlau canonical. Yog li ntawd, blockchain reorganization tshwm sim yog tias qee tus tswv ntawm cov node ceev dua lwm tus. Thaum lub sijhawm qhov xwm txheej no, cov nodes sai dua yuav tsis tuaj yeem pom zoo rau qhov block twg yuav tsum tau ua ua ntej thiab lawv yuav txuas ntxiv ntxiv cov blocks rau lawv cov blockchain, tawm hauv cov saw luv luv thaum lub block tom ntej yog tsim.
Piv txwv li, cov miners X thiab Y tuaj yeem nrhiav tau ib qho thaiv siv tau tib lub sijhawm, tab sis vim yog txoj hauv kev ntawm cov blocks sib kis. tus phooj ywg-rau-tug phooj ywg, ib feem ntawm lub network yuav pom X's block ua ntej, ua raws li Y's block.
Yog tias ob lub blocks muaj kev sib npaug sib npaug, yuav muaj kev khi, thiab cov neeg siv khoom yuav raug xaiv los xaiv ntawm random lossis xaiv qhov thaiv yav dhau los. Thaum tus thib peb miner, Z, tsim ib qho thaiv nyob rau sab saum toj ntawm X's lossis Y's block, khi feem ntau tawg, thiab lwm qhov thaiv tsis nco qab, ua rau blockchain reorganization.
Hauv Ethereum's Beacon chain reorganization case, cov nodes tshiab nyob ib ncig ntawm 12 vib nas this sai dua li cov neeg siv khoom siv uas tsis tau hloov kho lawv cov neeg siv khoom ntawm thaiv 3,887,074. Ethereum saw reorganization tshwm sim thaum hloov kho cov neeg siv khoom xa cov block tom ntej ua ntej tus neeg siv khoom siv. Qhov no tsis meej pem validators txog leej twg yuav tsum xa tus thawj block.
Preston Van Loon, tus tsim tawm Ethereum tseem ceeb, tau hais tias qhov kev hloov pauv ntawm Ethereum blockchain yog vim qhov kev xa tawm ntawm Proposer Boost fork kev txiav txim siab, uas tseem tsis tau ua tiav tag nrho rau lub network. Tsis tas li ntawd, qhov kev hloov kho tshiab no yog qhov tsis tseem ceeb ntawm kev hloov kho tshiab piv rau cov neeg siv khoom siv software, tsis yog ib qho cim ntawm kev xaiv tsis zoo.
Tau qhov twg los: https://cointelegraph.com/explained/what-is-chain-reorganization-in-blockchain-technology