Evidence map›Paper›PMID 42847026›Full record

ArticleJournal of contemporary criminal justice2026

Crypto-Crime Tumblers: Criminogenic Attributes of Cryptocurrency Mixers in Enabling Financial Crime and Money Laundering.

Wesley Kwan, Christian Leuprecht

Abstract read
In one paragraph

Article in Journal of contemporary criminal justice, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Wesley KwanQueen's University, Kingston, Ontario, Canada.ORCID https://orcid.org/0009-0000-9368-9238
Christian LeuprechtQueen's University, Kingston, Ontario, Canada.ORCID https://orcid.org/0000-0001-9498-4749

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cryptocurrency mixers have played a growing role in facilitating money laundering. This article examines 32 mixer-related court cases to identify criminogenic patterns in offender roles, laundering practices, and enforcement outcomes. Results indicate that mixer-enabled cryptocurrency money laundering is concentrated among a small number of services, with five mixers linked to over $6 billion in illicit funds. Non-custodial mixers processed the majority of total cryptocurrency volume, while centralized mixers transferred most funds tied directly to predicate criminal offenses. Laundering schemes were dominated by Bitcoin and Ether, with altcoins playing ancillary roles. The identified core actor types-overseers, personal users, and enablers-highlight the networked and multi-layered structure of mixer-based laundering. Decentralized services, regulatory arbitrage, and rapid mixer substitution following takedowns contribute to mixer resilience. Reactive enforcement strategies experience limitations. Proactive, internationally coordinated responses to mixer-enabled financial crime are needed.

Indexed as

anti-money launderingcryptocurrencymixermoney launderingtumbler

Identifiers

PMID42847026
PMCPMC13645214

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.