Dual Auction Mechanism for Transaction Relay and Validation in Complex Wireless Blockchain Network
Weiyi Wang, Yutao Jiao, Jin Chen, Wenting Dai, Jiawen Kang, Yuhua, Xu

TL;DR
This paper introduces a dual auction mechanism for transaction relay and validation in wireless blockchain networks, improving efficiency, reducing resource consumption, and maintaining security and throughput.
Contribution
It proposes a novel dual auction framework with relay and validation stages, ensuring incentive compatibility, individual rationality, and efficiency in wireless blockchain.
Findings
Reduces energy and bandwidth consumption.
Enhances social welfare in the network.
Maintains throughput and security levels.
Abstract
In traditional public blockchain networks, transaction fees are only allocated to full nodes (i.e., miners). However, the lack of relay rewards reduces the willingness of light nodes to relay transactions, especially in the energy-constrained complex wireless network. This paper proposes a novel dual auction mechanism to allocate transaction fees for relay and validation behaviors in the wireless blockchain network. The dual auction mechanism consists of two sub-auction stages: the relay sub-auction and the validation sub-auction. In the relay sub-auction, relay nodes choose transactions based rewards to forward. Besides, relay nodes adjust the relaying probability through a no-regret algorithm to improve efficiency. In the validation sub-auction, full nodes select transactions using Vickrey-Clarke-Grove (VCG) mechanism to construct the block. We prove that the designed dual auction…
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Taxonomy
TopicsBlockchain Technology Applications and Security · Caching and Content Delivery · Privacy-Preserving Technologies in Data
