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10/07/2026 9:15 pm
TL;DR: Key cryptocurrency typologies, including exchanges, mining pools, crypto ATMs and darknet markets, are mapped and explained for law enforcement and financial institutions assessing AML risk, according to Chainalysis. The practical value is taxonomy, not tooling, because effective monitoring depends on understanding how transaction patterns and actors differ.
NHIMG editorial — based on content published by Chainalysis: Cryptocurrency Typologies and AML risk mapping on the blockchain
Questions worth separating out
Q: How should AML teams use cryptocurrency typologies in investigations?
A: AML teams should use cryptocurrency typologies to group activity into operational categories such as exchanges, ATMs, darknet markets, and mining pools.
Q: Why do cryptocurrency typologies matter for fraud and financial crime controls?
A: They matter because different typologies carry different behaviour, different liquidity patterns, and different attribution risk.
Q: What do teams get wrong when they monitor blockchain activity at a high level?
A: Teams often focus on asset movement without mapping the service or actor type behind it.
Practitioner guidance
- Define a typology taxonomy for crypto monitoring Separate exchanges, mining pools, crypto ATMs, darknet markets, custodial wallets, and peer-to-peer venues in your alerting and case management model so analysts can apply different thresholds to different behaviours.
- Use graph analysis for transaction review Add relationship-based analysis to complement sanctions screening and rule-based monitoring so teams can see movement across services, not just individual addresses.
- Align identity checks to cash-out points Strengthen identity verification where funds move from traceable blockchain activity into off-ramp services, because that boundary is where laundering, fraud, and attribution gaps converge.
What's in the full report
Chainalysis' full guide covers the operational detail this post intentionally leaves for the source:
- Category-by-category examples of major cryptocurrency typologies and their use cases
- Data on how typologies interact with one another on the blockchain
- Illustrative guidance for law enforcement and financial institutions working AML cases
- Practical examples that help analysts distinguish one blockchain actor type from another
👉 Read Chainalysis' guide to cryptocurrency typologies and AML risk →
Cryptocurrency typologies on the blockchain: what AML teams need?
Explore further
10/07/2026 9:38 pm
Cryptocurrency typologies are an identity problem as much as an AML problem. When institutions classify actors only at the asset level, they miss the control distinctions between exchanges, intermediaries, cash-out points, and illicit marketplaces. That weakens customer risk scoring, transaction monitoring, and investigation quality. A typology model is therefore a governance layer, not just a reporting taxonomy. Practitioners should treat typology discipline as part of financial identity assurance.
A question worth separating out:
Q: Who is accountable for typology-based AML decisions in crypto programmes?
A: Accountability sits with the financial institution or regulated platform that decides how blockchain activity is classified, monitored, and escalated. If typologies are misapplied, the organisation owns the governance failure, not the network. Clear ownership is essential for auditability, case quality, and regulatory response.
👉 Read our full editorial: Cryptocurrency typologies and AML risk mapping on the blockchain
