Rug pull
A crypto project's creators withdraw the raised capital and disappear. The warning signs are publicly visible before buying, if you know what to look for.
A new project launches with a website, whitepaper, and an active chat group. Investors swap real coins for the new token. At some point, the creators withdraw the deposited liquidity, and the token can no longer be sold.
Sometimes it's even more direct: the contract contains functions from the start letting the creators mint unlimited new tokens or block sales.
The checklist is short and effective. Are the founders publicly known and verifiable? Is liquidity locked for an extended period? How many tokens sit in the largest wallets? Is there an independent audit of the contract?
If you can't find an answer to any of these, that's your answer. New tokens carry no obligation to disclose anything to you, and whoever discloses nothing usually has a reason.
Several traits are directly checkable in the contract: functions for minting additional tokens after the fact, permissions to change trading rules, restrictions on selling, and whether admin rights were relinquished or bound to a timelock. These details are visible in open-source contracts.
Holdings distribution can be checked via public blockchain data. If large shares concentrate in a few addresses, their sale can destroy the price regardless of any project progress. Note that holdings can be spread across multiple addresses, which complicates the check and limits its informational value.
Locking the provided liquidity for a period reduces the immediate withdrawal risk, but doesn't eliminate it permanently. Once the lock expires, the same risk exists again. Contract audit reports address technical bugs, not the participants' intent, and are therefore no substitute for checking identity and incentive structure.
Summary
- Anonymous founders are the single strongest warning sign.
- Check admin rights in the contract and the distribution of holdings.
- A liquidity lock shifts the risk, it doesn't eliminate it.
Did you get it?
What happens in a rug pull?
The creators withdraw the deposited liquidity, making the token practically unsellable.
Which contract traits are checkable?
Functions for minting new tokens, changing trading rules, sale restrictions, and admin rights.
What doesn't an audit report cover?
It evaluates technical bugs, not the participants' intent.
Related
- Checking a whitepaperStage 3
- Not your keys, not your coinsStage 1
- TokenomicsStage 3