How to spot a Rug Pull?

CrypTegridy Blockchain Security
4 min readJan 29, 2022

A rug pull is a pernicious move in the digital finance industry in which crypto engineers leave a project and flee with the assets of financial backers. Rug pulls are common in the decentralised finance (DeFi) environment, particularly on decentralised exchanges (DEXs), where vindictive people create a token and list it on a DEX, then pair it with a major digital currency like Ethereum.

When a large number of inexperienced financial backers exchange their ETH for the recorded token, the creators then withdraw everything from the liquidity pool, driving the coin’s cost to zero. The coin’s creators may even make a brief appearance on Wire, Twitter, and other web-based media stages and initially inject a significant amount of liquidity into their pool to develop financial backer certainty.

Rug pulls flourish with DEXs because these types of trades enable clients to list tokens for free and without review, unlike in concentrated digital finance trades. Furthermore, creating tokens on open source block chain conventions like Ethereum is simple and inexpensive. Pernicious entertainers take advantage of these two elements.

It is worth noting that in decentralised trades, for example, Uniswap uses an algorithm to determine the costs of tokens in a pool based on the available equilibriums. Examine the liquidity in a pool to ensure you don’t fall victim to a rug pull. Nonetheless, this is only the first step. You should also check to see if there is a lock on the symbolics’ pool. Most legitimate activities bind pooled liquidity for a set period of time.

Another significant feature of a potential floor covering pull is a coin that skyrockets in value in a matter of seconds. A mat draw coin, for example, can go from 0 to 50X in 24 hours. This stunt is designed to create FOMO, which encourages more people to invest in the token.

To be considered “unruggable,” an undertaking must have a limited number of tokens supported by the advancement group. An undertaking could be deemed unruggable if a large number of group held tokens that could be taken in a mat draw or leave trick were not available.

Another way to consider an impossible task is to assume the group denies responsibility for tokens, similar to tokens obtained during a presale.

Rug pulls that occur gradually are more difficult to detect. These occur when developers create a genuine-looking coin without providing any additional admonitory indications, yet the coins are conveyed in massive amounts in wallets to which only the developers have access.

When clients start purchasing cryptographic forms of finance, the designers’ costs rise. As a result, the designers begin selling the coins, generating cash. The remaining clients will continue to buy, and the designers will continue to sell until their wallets are empty.

This type of Floor rug Pull is more difficult to identify, but it is not impossible. We can do this using Etherscan or BscScan. We can confirm the amounts saved in the wallets using these tools. It is most likely a rug Pull in the case where multiple wallets hold similar levels of tokens.

As with any attack or scam, there are ways to spot these projects and protect our investment before it’s too late. Here are some ideas for how to go about it.

· Check the liquidity background of the project: — This is a quick and easy way to determine whether we should trust the project and check the liquidity of the group we’re looking into. The greater the liquidity, the more solid the project. However, this isn’t enough; we also need to figure out who is behind the project.

· Research the history of the founders: — It is critical to investigate the history of the project’s founders, as we should not blindly follow any founder about whom we know nothing. It is very common to follow projects solely because they provide higher returns; however, this mistake can cost us our investment. Before investing, we must have answers to questions such as: Who is funding the project, and is there any prior information about any problems in this regard?

· Sudden fluctuations in the crypto currency price: — It is obvious that a rise in prices is a good sign for investors; however, an explosion in the price of the token is not a good sign in this type of project. This is known as Coin Skyrocketing. So, if we see a sudden increase on the same day as an x50 or x100, it could be a ploy to lure investors in.

· High rewards: — We must exercise caution when dealing with large sums of money. Many DeFi protocols typically launch and begin offering high rewards in their pools. This is due to the fact that they require more liquidity to carry out the scam. So, when they advertise a 500% or 1000% return, we should think twice before agreeing to put our money there.

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CrypTegridy Blockchain Security

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