Research: $1.3B or 55% of all money laundering in cryptocurrency in 2020 was driven by just 270 deposit addresses owned by five illicit fund receiving services
This blog is an excerpt from the Chainalysis 2021 Crypto Crime Report. Click here and sign up to get the full document emailed …
Context & Ripple Effects
Chainalysis's 2021 Crypto Crime Report found that money laundering in cryptocurrency is far more concentrated than the raw address counts suggest: just 270 deposit addresses owned by five illicit fund-receiving services moved $1.3B, or 55% of all crypto laundered in 2020. That concentration is the analytical hook the firm has tracked every year since.
The follow-on reports confirm the pattern held: criminals laundered $8.6B in 2021, nearly $23.8B flowed from illicit addresses in 2022, and by 2023 five off-ramp services still captured 71.7% of illicit funds even as total laundering volume fell. The chokepoints change names; the structure does not.
First-order effects
- Exchanges and other cash-out venues receiving these deposits now have a named, finite target list: monitoring a few hundred addresses covers over half of 2020's laundering flow, making screening far cheaper than blanket surveillance.
- The five fund-receiving services behind those 270 addresses are exposed as the industry's primary laundering infrastructure, putting them directly in regulators' and law enforcement's crosshairs.
Second-order effects
- As chokepoint screening tightens, laundering migrates to less-policed rails — the same reporting series shows DeFi taking record illicit funds by 2022 and stablecoins displacing BTC as the dominant vehicle by 2023.
Third-order effects
- If the concentration pattern holds — it did through 2023 — anti-money-laundering policy can be built around policing a handful of off-ramps rather than millions of addresses, reshaping how exchanges, DeFi protocols, and regulators divide compliance responsibility.
The trend: Crypto money laundering keeps consolidating around a small set of off-ramp services while its vehicle shifts from Bitcoin toward DeFi and stablecoins, making chokepoint-level compliance the industry's structural battleground.