Dusting Attack
Updated 2026-08-05
INTRODUCTION
English translation pending.
CORE DEFINITION
In blockchain analysis, a dusting attack distributes very small amounts of a token to a large number of addresses. Recipients typically ignore amounts too small to matter, but if the dust is later spent together with other holdings, the transaction graph links the addresses to one another. Attackers use the resulting clusters to de-anonymize holders and target them. The same pattern appears outside cryptocurrency as a way of tagging behavior through small, unnoticed benefits.
SCAFFOLDING EFFECT
Reduce cognitive load
- Question small gifts: ask what a trivial, unsolicited benefit might be tracking. - Watch the aggregate: judge many small events by their cumulative pattern rather than one by one. - Isolate the tagged: keep unsolicited inputs away from accounts you want kept separate.
Anchor fast decisions
Anonymity on a public ledger depends on the difficulty of linking addresses that never appear in the same transaction. Moving dust together with other funds creates exactly that link, and the small amount is unlikely to be excluded because its value seems negligible. The trace works because the cost of sending dust is low while the information gained about the recipient's other holdings is high.
MINIMUM ACTION
In progress 0/1Practice this model in one real situation:
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Source support: Explicit
- en.wikipedia.orghttps://en.wikipedia.org/wiki/Dusting_attackverified
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