Liquidity Removal: The Technical Mechanism Behind Rug Pulls

Building directly on the rug pull discussion, Felix Bick’s How Not to Get Scammed by AI Trading Apps devotes Chapter 31 to explaining the specific technical mechanism that makes most hard rug pulls possible: liquidity removal.

Bick explains it plainly: developers who created a token pool on a decentralized exchange withdraw the paired assets — often a stable asset like a major cryptocurrency — that gave the token its tradeable value, leaving remaining holders with a token that can no longer be sold for anything meaningful. The token itself might still technically exist, but without paired liquidity, there’s simply no way to convert it back into anything of value.

The book notes this is technically straightforward for anyone who controls the liquidity pool — which is exactly why liquidity locking has become an important, though not foolproof, trust signal in legitimate DeFi projects. Locking involves depositing pool tokens into a time-locked smart contract that even the developers cannot access before an agreed date, providing a verifiable commitment that goes beyond a simple promise.

Bick points readers to a genuinely practical resource: tools exist to check whether a specific token’s liquidity is genuinely locked and for how long, and reviewing this information before purchasing any small-cap token is a concrete, actionable step that goes beyond simply trusting a project’s marketing claims about safety.

This chapter exemplifies the book’s technical depth without becoming inaccessible — Bick explains a genuinely mechanical, code-level concept in terms any interested reader can understand and act on immediately.

For anyone who wants to move beyond surface-level caution and actually verify a token’s structural safety before investing, this chapter of How Not to Get Scammed by AI Trading Apps provides Felix Bick’s specific, actionable guidance.