Strengthening the Financial System: Leveraging Blockchain Intelligence to Mitigate High-Risk Transactions

Introduction

The newly released 2025 Risk Assessment Report from TRM Labs provides a timely view into how the global financial system can better understand and mitigate risks arising from high-risk blockchain transactions. While TRM estimates that questionable or illicit activity represented only about 0.4 % of total transaction volume in 2024, the sheer scale — roughly USD 45 billion — underlines the importance of robust blockchain analytics for protecting the integrity of financial markets.

This article highlights the key findings of the report, and explores how regulators, supervisors, financial intelligence units (FIUs), banks, financial institutions, and law enforcement can use blockchain intelligence to assess risks, identify vulnerabilities, and proactively mitigate threats.

Key Trends in High-Risk Blockchain Activity

TRM’s 2025 analysis highlights several important developments:

  • Overall decline in risk exposure: Estimated high-risk activity fell 24 % from 2023, reflecting stronger monitoring and enforcement.
  • Concentration of threats: Sanctions-related flows (≈ 33 %), blocklisted addresses (≈ 29 %), and scams/fraud (≈ 24 %) accounted for the majority of activity.
  • Evolving tactics: Threat actors increasingly exploit cross-chain bridges and DeFi protocols, making early detection critical.
  • Notable disruptions: Public-private collaboration, such as the T3 Financial Crime Unit (TRON, Tether, TRM), helped freeze over USD 130 million in illicit proceeds.
  • Sectoral risks: Ransomware demands, large-scale fraud, and North Korea-linked exploits remain significant sources of systemic exposure.

These trends confirm that while overall volumes are modest compared to legitimate use, high-risk blockchain activity continues to pose reputational, regulatory, and operational risks to the financial system.

Regulators & Supervisors: Embedding Risk-Based Oversight

Regulators are central to ensuring that digital asset ecosystems operate within sound risk frameworks. Blockchain analytics enable them to:

  • Set supervisory standards that require regulated entities to integrate blockchain intelligence into their AML/CFT programs.
  • Validate compliance by directly reviewing transaction monitoring systems and testing how firms respond to exposure to high-risk wallets.
  • Support cross-jurisdictional consistency through shared watchlists and harmonized taxonomies of risk indicators.

By embedding analytics into supervisory regimes, regulators move from reactive enforcement to proactive risk assessment and mitigation.

FIUs: Turning Data into Actionable Risk Insights

Financial intelligence units receive vast volumes of suspicious transaction reports. Blockchain intelligence helps them:

  • Enrich and prioritize cases by linking transactions to known clusters or risk typologies.
  • Detect networks of concern through graph analysis, uncovering cross-border or cross-platform activity.
  • Support law enforcement referrals with packaged blockchain-based intelligence that provides evidentiary trails.

This allows FIUs to better allocate resources and address systemic threats rather than isolated incidents.

Banks & Financial Institutions: Protecting Against Counterparty Risk

Banks and financial institutions face indirect exposure to digital assets through clients, counterparties, and payment flows. Blockchain analytics can be used to:

  • Conduct enhanced due diligence on clients with blockchain exposure, ensuring wallets are screened for links to high-risk activity.
  • Integrate risk alerts into transaction monitoring systems, flagging exposure to sanctioned or suspicious wallets.
  • Protect investments and portfolios by auditing blockchain flows for hidden contamination from high-risk sources.

This risk-based approach strengthens trust while avoiding unnecessary de-risking of legitimate blockchain activity.

Law Enforcement: From Detection to Disruption

Law enforcement increasingly depends on blockchain analytics to follow the trail of high-risk transactions. Key applications include:

  • Tracing funds across multiple chains, mixers, and bridges to identify cash-out points.
  • Building forensic evidence that can stand in court, supported by visual transaction graphs.
  • Supporting freezes and seizures in cooperation with custodial service providers.
  • Disrupting networks proactively by monitoring wallets and deploying early warning mechanisms.

By applying blockchain intelligence, agencies can focus on mitigating systemic risks rather than chasing individual cases.

Success Factors for Risk Mitigation

Across regulators, FIUs, financial institutions, and law enforcement, several enablers are critical for reducing exposure to high-risk blockchain transactions:

  1. High-quality attribution and shared watchlists to strengthen detection.
  2. Real-time monitoring to prevent value from escaping into the traditional financial system.
  3. International cooperation to address the global, cross-border nature of blockchain activity.
  4. Continuous model updates to keep pace with new threats and technologies.
  5. Capacity building and training to ensure analysts and investigators can apply blockchain intelligence effectively.

Looking Ahead

The TRM Labs report demonstrates that the financial system is becoming more effective at managing blockchain-related risks. However, threat actors are also becoming more sophisticated, exploiting new technologies and regulatory gaps.

The next frontier lies in:

  • Advanced cross-chain monitoring;
  • Improved detection of DeFi-native risks;
  • Balancing effective oversight with privacy and data protection.

Blockchain intelligence is no longer optional. It is a core component of financial stability and integrity, enabling institutions not only to detect and respond to risks but also to anticipate and mitigate them before they escalate.

Call to Action: Professionalizing Blockchain Intelligence

To meet these challenges, the sector needs not only advanced technology but also professional standards, training, and shared frameworks of practice. This is the mission of the Blockchain Intelligence Professionals Association (BIPA): to build a global community of practitioners dedicated to strengthening integrity in digital finance.

BIPA promotes:

  • Professional development and certification for blockchain intelligence analysts.
  • Knowledge sharing and collaboration across regulators, FIUs, banks, and law enforcement.
  • Advocacy for best practices in assessing and mitigating risks from high-risk blockchain transactions.

By joining and supporting BIPA, stakeholders can contribute to a safer, more transparent blockchain ecosystem, while ensuring that blockchain intelligence evolves as a recognized, professional discipline — on par with traditional compliance, auditing, and financial intelligence roles.

Conclusion

As blockchain adoption grows, so does the need for robust mechanisms to assess and mitigate risks associated with high-risk transactions. Regulators, supervisors, FIUs, banks, financial institutions, and law enforcement all play a role — but their efforts are most effective when grounded in timely, accurate blockchain intelligence.

By embedding blockchain analytics into compliance, supervision, and enforcement, and by supporting initiatives such as the Blockchain Intelligence Professionals Association, the global financial system can build resilience, protect stakeholders, and sustain trust in digital finance.

Read more: 2025 Crypto Crime Report | TRM Labs