Šta ako biste mogli pokrenuti Blockchain na svakodnevnom hardveru?

Authors:

(1) Lide Xue, Univerzitet za nauku i tehnologiju Kine, Hefei, Kina (xldxld@mail.ustc.edu.cn);

(2) Wei Yang, Univerzitet za nauku i tehnologiju Kine, Hefei, Kina (qubit@ustc.edu.cn);

(3) Wei Li, Univerzitet za nauku i tehnologiju Kine, Hefei, Kina (wei123@mail.ustc.edu.cn).

Levo od stola

Abstrakcija i I. Uvod

II. Povezane radove

III. Sistemski modeli

IV. Dizajn EZchain

V. Analiza performansi, sigurnosti i decentralizacije EZchain-a

Simulacijski eksperimenti EZchain

VII. Zaključci, priznanja i reference

Abstract—The development of underlying technologies in blockchain mostly revolves around a difficult problem: how to enhance the performance of the system and reduce various costs of nodes (such as communication, storage and verification) without compromising the system’s security and decentralization. Various layer-1 and layer-2 protocols have provided excellent solutions for this challenge. However, they cannot yet be considered as a “silver bullet”. This paper proposes EZchain—a novel decentralized “scale-out” ledger system designed for web3.0, aiming to enable blockchain technology to truly support ledger applications in large-scale fully decentralized networks. Without compromising security and decentralization, EZchain successfully accomplishes the following milestones: 1) Scalability: The theoretical throughput of EZchain can be infinitely expanded, nearly unaffected by bandwidth and other resource constraints. 2) Consumer-Grade Hardware Compatibility: EZchain is designed to be compatible with consumer-grade hardware, supporting storage, computation, and verification requirements. 3) Efficient Transaction Confirmation: EZchain strives to maintain transaction confirmation delays within one minute. Our prototype experiment demonstrates that under typical daily bandwidth network conditions, EZchain’s performance in all aspects approaches that of the accounts in centralized payment systems. This provides a solid infrastructure for realizing mobile payments in web3.0.

I. Uvod

U blockchain aplikacijama, postizanje iste centralne performanse na nivou servera web2.0 bez žrtvovanja decentralizacije i sigurnosti oduvijek je bila ključna prepreka, poznata i kao blockchain nemogući trokut.

Što se tiče gore navedenih izazova, u ovom članku predstavljamo EZchain, blockchain rješenje karakterizovano svojim visokim performansima, decentralizacijom i robusnom sigurnošću. Razlikujući se od pseudo-decentralizacije, sloja-2, i off-chain koncepata, EZchain se strogo pridržava principa decentralizacije, postižući performanse razreda 1.

1. A constant block size of approximately 0.5 Mb, capable of accommodating an unlimited number of transactions.

   
   

2. The performance of “scale-out” exhibits unbounded system throughput.

   
   

3. Transaction confirmation within seconds.

   
   

4. Feasibility for consumer-level storage, messaging, and verification costs for both consensus and account nodes.

   
   

5. Uncompromised security and decentralization.

EZchain implementira pionirski algoritam konsenzusa osmišljen da smanji konsenzus, prijenos i pohranu informacija. Uvozi novu strukturu podataka, „vrijednost“, koja se razlikuje od modela UTXO u Bitcoinu [1] ili modelu bilance računa. Ova jedinstvena kombinacija strukture podataka i algoritma, prema našem znanju, predstavlja neviđeni pristup u području skalabilnosti blokčeina. Osnovni razlog za izuzetan performanse EZchain leži u relativnoj stabilnosti količine „vrednosti“, za razliku od sve veće količine transakcija. Ova promjena u fokusu na transfer vrijednosti nudi jedinstvene prednosti i strategije optimizacije u odnosu na tradicionalne metode. Da bismo empirički procijenili efikasnost EZchain-a, razvili smo prototipni sistem simulacije[2], čiji eksperimentalni

Ovaj dokument je dostupan na arhivu pod licencom ATTRIBUTION-NONCOMMERCIAL-SHAREALIKE 4.0 INTERNATIONAL.

[1] Alternativa uključuje korištenje „svjetske države“ snapshot za verifikaciju; međutim, to još uvek ovisi o potvrđivanju valjanosti „svjetske države“, bilo samovlašteno ili drugim čvorovima.

[2] github.com/Re20Cboy/Ezchain-py