Qhov muaj peev xwm muaj peev xwm pom tau los ntawm tus kws tshawb fawb txog kev ruaj ntseg uas tuaj yeem ua rau tub sab nyiag ntawm ib puag ncig $ 200 lab los ntawm peb Ethereum-tshaj parachains ntawm Polkadot network, uas yog Moonbeam, Astar Network thiab Acala. Qhov teeb meem tau pom nyob rau lub Rau Hli hauv Frontier, ib qho software siv rau "wrapping" ib txwm tokens ntawm peb lub blockchain project ntawm Polkadot network.
Txawm li cas los xij, cov pab pawg tom qab peb lub parachains no tau ua haujlwm los kho qhov teeb meem thiab tseem tso tawm qhov xwm txheej ceev ua ntej tus neeg phem tuaj yeem siv nws, yog li tsis muaj nyiaj poob haujlwm.
Ob ntawm Polkadot parachains, Moonbeam thiab Astar, tau txais txiaj ntsig pwning.eth $ 1 lab nyiaj txiaj los ntawm Immunefi, thiab Parity tau pab $ 250,000 rau qhov khoom plig. Pwning.eth yav dhau los tau txais txiaj ntsig los nrhiav cov kab mob tseem ceeb. Qhov ntawd suav nrog $ 6 lab nyiaj pub dawb thaum ntxov 2022 rau kev tshawb pom qhov tsis zoo hauv Aurora - EVM (Ethereum Virtual Machine) tau tshaj blockchain.
Ib tus neeg sawv cev los ntawm Immunefi tau hais hauv kev xam phaj tias "Pwning.eth pom kab laum uas cuam tshuam rau tag nrho Polkadot ecosystem thiab yuav tso cai rau cov neeg nyiag khoom nyiag ntau dua $ 200 lab thoob plaws Moonbeam, Astar Network, thiab Acala. Lawv txhua tus muaj kev pheej hmoo rau kab laum uas tuaj yeem tso cai rau cov neeg siv siab phem rau mint qhwv cov tokens ib txwm muaj. "
Polkadot uniqueness
Polkadot yog ib lub network sib txuas sib txuas. Nws tuaj yeem ua tiav ntau qhov kev lag luam ntawm ntau cov chains nyob rau hauv parallel ("parachains") uas txhim kho scalability. Thaum kawg ntawm 2021, Polkadot tau ua tiav nws thawj Parachain auctions. Lub auction tau ua raws li qhov tsis tso cai muag tswm ciab auction system.
Polkadot tau muab thawj tsib qhov rau cov neeg sib tw auction: Acala, Moonbeam, Astar, Parallel thiab Clover. Cov phiaj xwm no yuav muaj lawv cov parachain slots kaw rau 96 lub lis piam, tau lees paub los ntawm DOT cov neeg sib tw tau cog lus raws li kev cog lus. Raws li kev cai ntawm Polkadot, tag nrho cov haujlwm yav dhau los tau raug sib ntaus sib tua-kuaj ntawm nws qhov tseeb testnet Kusama.
Tus nqi tam sim no ntawm Polkadot (DOT) yog $ 5.02 USD nrog 24-teev kev lag luam ntim ntawm $ 183.25 lab USD. Polkadot tau nce 7.40% hauv 24 teev dhau los, nrog kev lag luam nyob ntawm $ 5.79 billion USD.
Raws li ProofOfGitHub - tus neeg taug qab kev ua si, Polkadot tau txais qhov chaw saum toj kawg nkaus nrog kev txhim kho siab tshaj plaws suav nrog. Qhov no yog qhov tseem ceeb vim tias Polkadot tsis ntev los no tau ua tus thawj tswj hwm ntawm txoj kev loj hlob.
Tau qhov twg los: https://www.thecoinrepublic.com/2023/01/09/polkadot-parachains-found-critical-vulnerability/