Official Wallsec emails only ever come from an @wallsec.co.uk address.
← All daily briefings

Essential Steps for Documenting and Reporting Suspected Cryptocurrency Fraud in the UK

Early documentation of transaction hashes and rapid formal reporting remain vital when digital assets are misappropriated. Establishing an accurate audit trail assists both banking institutions and specialist investigators in tracing the movement of illicit capital.

  • Record every deposit address, outgoing transaction hash, and associated timestamp immediately, as these immutable onchain records form the foundational evidence required to map fund movements accurately across subsequent wallets.
  • File an official crime report with Action Fraud without delay to secure a valid police reference number, which enables formal information-sharing requests with regulated financial institutions and relevant compliance departments.
  • Contact your domestic bank immediately if any fiat currency transfers were made to purchase the assets, as payment service providers maintain distinct obligations under UK consumer protection frameworks.
  • Notify the compliance desks of any custodial platforms identified along the movement trail with your crime reference number, requesting that they preserve internal access logs and associated account records.

Written by the Wallsec investigations team. General information only, not legal or financial advice.

Need a case reviewed?

Tell us what happened and we will say honestly whether the onchain data supports a trace.

Request a case review