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Conference Papers Year : 2021

Utility maximisation in the Coordinator-less IOTA Tangle

Abstract

Getting rid of the Coordinator in the IOTA Tangle is a challenging task, especially regarding the network trustworthiness. Using a customized testbed, we experimentally analyse the functioning of the GoShimmer, IOTA's current implementation of the decentralised Tangle, with respect to specific network performance metrics. We observe that a trade-off exists among such metrics. We thus propose to determine the optimal rate allocation through an optimization problem maximising network performance and user utility. We further propose a distributed and asynchronous scheme to allow nodes to solve such problem.
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Dates and versions

hal-03155717 , version 1 (02-03-2021)

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Mathilde Jay, Ambre Mollard, Ye Sun, Ruyi Zheng, Isabel Amigo, et al.. Utility maximisation in the Coordinator-less IOTA Tangle. UNET 2021: International Symposium on Ubiquitous Networking, May 2021, Marrakesh, Morocco. ⟨10.1007/978-3-030-86356-2_8⟩. ⟨hal-03155717⟩
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