Well Their are a few options I provide to people with similar issues like this.

The ways in which any lead is gotten is crypto scam case is proper analysis, No magic is ever performed we all just have access to different skillset and technical recourses, for yours

Blockchain Analysis tool, which combines software and data services. It has risk management investigation, and compliance tools that can assist in the examination of crypto scams.

For your scam case you need "Epileptic"....Not the medical case epileptic nahhh..

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Elliptic is used by a number of prominent cryptocurrency exchanges and even the FBI, It offers a variety of bitcoin compliance and blockchain investigative solutions, I have also used it in various consultancy positions in various cryptocurrency related scam cases. And I have personally found it to be extremely help in multiwallet scams

key features

• Fraud, compliance, and operations teams utilize Lens to expose crypto wallets, providing you visibility into who is behind each address as well as the wallet's money movement.
• Aids usage of Geo-location tracking and device identification properties
• Extremely helpful for bitcoin scam tracking
• It also offers data on the real-world identities of blockchain addresses, which is crucial for bitcoin investigations.

Purchase license requirement

Any valid law-enforcement ID

1. GIAC Advanced Smartphone Forensics (GASF) ...
2. Certified Digital Forensics Examiner (CDFE) ...
3. GIAC Certified Forensic Examiner (GCFE) ...
4. Computer Hacking Forensic Investigator (CHFI) ...
5. Certified Forensic Computer Examiner (CFCE) ...
6. Certified Computer Examiner (CCE)
7. AccessData Certified Examiner (ACE)

ETC....