HasciDB

A database for identifying crypto sybil airdrop hunters. Built by UW Decentralized Computing Lab.

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Sybil Address Overlap Network

Interactive network graph showing shared sybil addresses between projects. Node size = sybil count. Edge thickness = overlap count. Drag nodes to rearrange. Hover for details.

DATABASE

2026-04-03

Eligible Addresses

2,539,857

Detected Sybils

964,034

Aggregate Sybil Rate

38.0%

Airdrop Projects

16

Detection Indicators

5

Validation

Expert panel (12 reviewers)

Complete coverage of all 16 Ethereum L1 airdrop projects (2020-2024). 3.5M+ addresses, 1M+ detected sybils.

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