Scalability limitations of Kademlia DHTs when enabling Data Availability Sampling in Ethereum

Cortes-Goicoechea, Mikel; Kiraly, Csaba; Ryajov, Dmitriy; MuNoz-Tapia, Jose Luis; Bautista-Gomez, Leonardo

doi:10.1145/3688225.3688236

Proceedings of the 2024 6th Blockchain and Internet of Things Conference 2024

DOI: 10.1145/3688225.3688236

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Scalability limitations of Kademlia DHTs when enabling Data Availability Sampling in Ethereum

Mikel Cortes-Goicoechea,

Csaba Kiraly,

Dmitriy Ryajov

et al.

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2024

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Scalability and Security in Blockchain Networks: Evaluation of Sharding Algorithms and Prospects for Decentralized Data Storage

Bulgakov,

Aleshina,

Smirnov

et al. 2024

Mathematics

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This article addresses the issues of scalability and security in blockchain networks, with a focus on sharding algorithms and decentralized data storage. Key challenges include the low throughput and high transaction latency in public networks such as Bitcoin and Ethereum. Sharding is examined as a method to enhance performance through data distribution, but it raises concerns regarding node management and reliability. Sharding schemes, such as Elastico, OmniLedger, Pyramid, RepChain, and SSchain, are analyzed, each presenting its own advantages and drawbacks. Alternative architectures like Directed Acyclic Graphs (DAGs) demonstrate potential for improved scalability but require further refinement to ensure decentralization and security. Protocols such as Brokerchain, Meepo, AHL, Benzene, and CycLedger offer unique approaches to addressing performance and transaction consistency issues. This article emphasizes the need for a comprehensive approach, including dynamic sharding, multi-level consensus, and inter-shard coordination. Additionally, a conceptual model is proposed that incorporates the sharding of transactions, states, and networks, which enables greater scalability and efficiency.

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Scalability and Security in Blockchain Networks: Evaluation of Sharding Algorithms and Prospects for Decentralized Data Storage

Bulgakov,

Aleshina,

Smirnov

et al. 2024

Mathematics

View full text Add to dashboard Cite

show abstract

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Scalability limitations of Kademlia DHTs when enabling Data Availability Sampling in Ethereum

Cited by 1 publication

References 12 publications

Scalability and Security in Blockchain Networks: Evaluation of Sharding Algorithms and Prospects for Decentralized Data Storage

Scalability and Security in Blockchain Networks: Evaluation of Sharding Algorithms and Prospects for Decentralized Data Storage

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