@inproceedings{5697ae9893644d83aafab6489856dba2,
title = "Subsidy Bridge: Rewarding Cross-Blockchain Relayers with Subsidy",
abstract = "Cross-chain technology aims to enable interoperability between isolated blockchains. However, existing cross-chain solutions cannot achieve both decentralization and incentive compatibility. In the paper, we introduce Subsidy Bridge, a general and decentralized relay scheme with special incentive design similar to Bitcoin mining. In Subsidy Bridge, target chain carries out cross-chain validation relying on relayers submitting new block headers of source chain, while honest relayers obtain basic subsidy from target chain and transaction fee from cross-chain users. The utility of honest relayers is always positive even when users are temporarily inactive. Analysis results demonstrate that our solution can provide decentralization, incentive compatibility, and strong security.",
keywords = "Cross-chain, Incentive design, Relay scheme",
author = "Yifu Geng and Bo Qin and Qin Wang and Wenchang Shi and Qianhong Wu",
note = "Publisher Copyright: {\textcopyright} 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.; 25th International Conference on Information and Communications Security, ICICS 2023 ; Conference date: 18-11-2023 Through 20-11-2023",
year = "2023",
doi = "10.1007/978-981-99-7356-9\_34",
language = "英语",
isbn = "9789819973552",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "571--589",
editor = "Ding Wang and Zheli Liu and Moti Yung and Xiaofeng Chen",
booktitle = "Information and Communications Security - 25th International Conference, ICICS 2023, Proceedings",
address = "德国",
}