CryptosBeginner
Research graphic for enforcement-linked crypto cases

Dead, abandoned and obsolete · Enforcement

OneCoin

US authorities describe OneCoin as a global investment scheme that marketed a purported cryptocurrency and defrauded investors of more than $4 billion.

Confirmed enforcement actionAbandoned developmentConfidence: high

What happened

According to the US Department of Justice, OneCoin operated between 2014 and 2019 and sold a purported cryptocurrency through a global marketing network. Several associates have been convicted. In April 2026 the Justice Department opened a remission process for eligible purchasers.

What failed

US authorities say OneCoin was marketed as a cryptocurrency while functioning as a fraudulent investment scheme.

Current status

The original scheme is defunct. Recovery, if any, is through official legal processes such as onecoinremission.com.

What users should do

  • Use only official government portals for claims.
  • Do not send a seed phrase to anyone promising a refund.

Lessons

  • A professional website does not make a token real.

Primary sources