Airdrops: Giving Money Away Is Harder Than It Seems

• URL: http://arxiv.org/abs/2312.02752v4
• Date: Mon, 21 Jul 2025 08:18:19 GMT
• Title: Airdrops: Giving Money Away Is Harder Than It Seems
• Authors: Johnnatan Messias, Aviv Yaish, Benjamin Livshits,
• Abstract summary: We present the first comprehensive empirical study of nine major airdrops across and Layer-2 ecosystems.<n>Our analysis reveals that a substantial share of tokens--up to 66% in some cases--are rapidly sold, often in recipients' first post-claim transaction.<n>We propose actionable guidelines for designing more effective airdrop strategies.
• Score: 8.078207096142723
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Airdrops are a popular mechanism used by blockchain protocols to bootstrap communities, reward early adopters, and decentralize token distribution. Despite their widespread adoption, the effectiveness of airdrops in achieving long-term user engagement and ecosystem growth remains poorly understood. In this paper, we present the first comprehensive empirical study of nine major airdrops across Ethereum and Layer-2 ecosystems. Our analysis reveals that a substantial share of tokens--up to 66% in some cases--are rapidly sold, often in recipients' first post-claim transaction. We show that this behavior is largely driven by "airdrop farmers," who strategically optimize eligibility criteria to extract value without contributing meaningfully to the ecosystem. We complement our quantitative findings with a case study of the Arbitrum airdrop, illustrating how short-term activity spikes fail to translate into sustained user involvement. Based on these results, we discuss common design pitfalls--such as Sybil vulnerability, poor incentive alignment, and governance token misuse--and propose actionable guidelines for designing more effective airdrop strategies.

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