Recognising Liquidity Restrictions and Advance Fee Demands in Cryptocurrency Schemes
Fraudulent investment platforms frequently display fabricated profits whilst withholding capital through artificial clearance charges, fabricated tax liabilities, or locked liquidity pools. Understanding these extraction mechanisms allows victims to cease further payments and preserve technical records for formal tracing.
- Legitimate platforms and financial services never demand separate upfront payments or additional transfers to release account balances, pay capital gains tax, or verify an investor's withdrawal identity.
- Cease transferring further funds immediately if an operator claims your capital is frozen, as continuing to deposit money under the promise of unlocking existing assets invariably compounds financial losses.
- Inspect your software wallet using an established token allowance checker to revoke any open or unlimited spending approvals granted to untrusted contracts or unverified decentralised applications.
- Submit a detailed crime report to Action Fraud and notify your UK bank immediately if any direct debit, card payment, or bank transfer was used to purchase the diverted assets.
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.