A Study on the Expansion and Performance Analysis of Ethereum Blockchain Architecture Based on Optimistic Rollup 


Vol. 50,  No. 11, pp. 1750-1759, Nov.  2025
10.7840/kics.2025.50.11.1750


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  Abstract

The existing Ethereum architecture suffered from limitations in transaction processing speed and scalability, which posed challenges for its adoption in enterprise environments with high traffic demands. This paper proposes a solution based on Optimistic Rollup technology. In the conventional Ethereum architecture, a single Ethereum node achieved an average transaction processing speed of 28.15 TPS. In contrast, when a single node was configured with the proposed Optimism-based architecture, the transaction throughput increased by approximately 165%, reaching 74.6 TPS. Furthermore, unlike the non-scalable conventional Ethereum architecture, when the proposed architecture was scaled to ten Optimism nodes, the transaction throughput surged by approximately 2,376% compared to a single Optimism node, achieving 699.1 TPS. These results confirm that transaction throughput increases linearly with the expansion of processing nodes in the proposed architecture.

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[IEEE Style]

B. J. Heo, J. T. Kim, J. P. Cho, "A Study on the Expansion and Performance Analysis of Ethereum Blockchain Architecture Based on Optimistic Rollup," The Journal of Korean Institute of Communications and Information Sciences, vol. 50, no. 11, pp. 1750-1759, 2025. DOI: 10.7840/kics.2025.50.11.1750.

[ACM Style]

Bok Jae Heo, Jin Tae Kim, and Ju Phil Cho. 2025. A Study on the Expansion and Performance Analysis of Ethereum Blockchain Architecture Based on Optimistic Rollup. The Journal of Korean Institute of Communications and Information Sciences, 50, 11, (2025), 1750-1759. DOI: 10.7840/kics.2025.50.11.1750.

[KICS Style]

Bok Jae Heo, Jin Tae Kim, Ju Phil Cho, "A Study on the Expansion and Performance Analysis of Ethereum Blockchain Architecture Based on Optimistic Rollup," The Journal of Korean Institute of Communications and Information Sciences, vol. 50, no. 11, pp. 1750-1759, 11. 2025. (https://doi.org/10.7840/kics.2025.50.11.1750)
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pISSN : 1226 - 4717
eISSN : 2287 - 3880