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| Main Author: | |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2501.16236 |
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| _version_ | 1866909467069644800 |
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| author | Luo, Jiahao |
| author_facet | Luo, Jiahao |
| contents | The Ethereum network, built on the devp2p protocol stack, was designed to function as a "world computer" by supporting decentralized applications through a shared P2P infrastructure. However, the proliferation of blockchain forks has increased network diversity, complicating node discovery and reducing efficiency. Ethereum mainnet nodes cannot easily distinguish between peers from different blockchains until after establishing an expensive TCP connection, encryption, and protocol handshake. This inefficiency is further worsened by client diversity, where differences in software implementations cause protocol incompatibilities and connection failures. This paper introduces a monitoring tool that tracks devp2p message exchanges and client statuses to analyze connection dynamics and protocol variations. Our findings highlight issues such as inefficiencies in node discovery and client incompatibility, including timeouts in Geth during the discovery process. The study emphasizes the need to consider chain and client diversity when assessing the health and performance of the post-merge Ethereum network. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_16236 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Unveiling Ethereum's P2P Network: The Role of Chain and Client Diversity Luo, Jiahao Networking and Internet Architecture The Ethereum network, built on the devp2p protocol stack, was designed to function as a "world computer" by supporting decentralized applications through a shared P2P infrastructure. However, the proliferation of blockchain forks has increased network diversity, complicating node discovery and reducing efficiency. Ethereum mainnet nodes cannot easily distinguish between peers from different blockchains until after establishing an expensive TCP connection, encryption, and protocol handshake. This inefficiency is further worsened by client diversity, where differences in software implementations cause protocol incompatibilities and connection failures. This paper introduces a monitoring tool that tracks devp2p message exchanges and client statuses to analyze connection dynamics and protocol variations. Our findings highlight issues such as inefficiencies in node discovery and client incompatibility, including timeouts in Geth during the discovery process. The study emphasizes the need to consider chain and client diversity when assessing the health and performance of the post-merge Ethereum network. |
| title | Unveiling Ethereum's P2P Network: The Role of Chain and Client Diversity |
| topic | Networking and Internet Architecture |
| url | https://arxiv.org/abs/2501.16236 |