RUG.TOOLS
Rug University

Learn how to spot a scam before you get rugged.

Free daily lessons on rug pulls, liquidity, holders, contract flags and safe trading — across Solana, Ethereum, BNB Chain, Base, Monad and Robinhood Chain. Written for real traders, not lawyers.

Learn About Crypto Rug Pulls

Start here: four in-depth guides covering what a rug pull is, how each type works, how to spot one before buying, and how to check a token yourself.

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All lessons (60)
Token Research

How to Spot Connected Wallets

Discover effective ways to spot connected wallets in the crypto space. By understanding wallet connections, you can improve your trading safety and strategies.

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Token Holders

What Is an Insider Wallet?

Delve into the concept of insider wallets in crypto, exploring their role and impact on token holders and market dynamics.

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Liquidity

What Is a Fake Liquidity Pool?

Fake liquidity pools pose significant risks to crypto traders. Understanding them is essential for safeguarding your investments.

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Crypto Safety

What Is a Transfer Fee Token?

Curious about transfer fee tokens? Explore how they function, their advantages, and key considerations for crypto investors.

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Crypto Safety

What Is a Token Tax?

Token tax is critical for crypto traders. This guide explains its effects and how to comply effectively.

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Liquidity

Does Locked Liquidity Mean a Token Is Safe?

Is locked liquidity a reliable indicator of a token's safety? Learn about liquidity pools, on-chain realities, and why caution is still essential.

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Crypto Safety

Can a Verified Contract Still Be a Scam?

Learn why a verified contract may not guarantee safety in crypto trading and how to safeguard your investments.

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Token Research

Why Does Creator History Matter?

Understanding a project's creator history is crucial for risk assessment in the crypto landscape. This guide explains why it matters.

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Liquidity

What Is Fully Diluted Valuation?

Fully diluted valuation is a key metric in crypto. Discover what it means and why it matters for your investments.

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Liquidity

Market Cap vs Liquidity

Learn the essential differences between market cap and liquidity in the crypto space. Understand how each impacts your trading decisions.

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Liquidity

What Is Price Impact?

Price impact affects the value of your crypto trades. This article explores how it works within liquidity pools and its implications.

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Liquidity

What Is Slippage?

Crypto slippage can significantly affect trading outcomes. Discover what it is and how to navigate it for better liquidity management.

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Liquidity

What Is Uniswap?

Discover how Uniswap revolutionizes trading in the crypto space through decentralized liquidity pools and automated market making.

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Solana

What Is Meteora?

Dive into Meteora DEX, exploring its features and how it enhances trading and liquidity management on Solana.

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Solana

What Is Raydium?

Unlock the potential of trading on Solana with Raydium DEX. Learn its features, benefits, and how it fits into the crypto ecosystem.

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Solana

What Is PumpSwap?

Explore PumpSwap, a unique exchange on the Solana blockchain designed for efficient token trading and NFT functionalities.

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Solana

How Do Pump.fun Tokens Graduate?

Understand the graduation process of Pump.fun tokens in the Solana ecosystem, including the pathways they take and the tools that help evaluate their safety.

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Solana

What Is Pump.fun?

Discover what Pump.fun is and its role in the Solana ecosystem. Understand the mechanics behind this platform and how to navigate it safely.

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Crypto Safety

Meme Coin Safety Checklist

Ensure your meme coin investments are safe with our comprehensive checklist, covering crucial aspects of crypto trading.

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Token Research

BNB Chain Token Safety Checklist

Navigating the BNB Chain can be daunting. Our BNB Chain token safety checklist helps you identify potential risks and invest wisely.

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Token Research

Ethereum Token Safety Checklist

Ensure your investments are secure with our comprehensive Ethereum token safety checklist. Identify key risks before trading.

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Solana

Solana Token Safety Checklist

This Solana token safety checklist will guide you through key factors to ensure your crypto investments are secure and free from risks.

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Token Research

How to Check a BNB Chain Token

Discover effective methods to check BNB Chain tokens for potential risks and ensure secure investments in the crypto space.

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Token Research

How to Check Ethereum Token Liquidity

Understanding how to check Ethereum liquidity is crucial for crypto investors looking to ensure their trades are safe and profitable.

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Solana

How to Check Solana Liquidity

Understanding how to check Solana liquidity is crucial for any trader. Discover straightforward methods to assess liquidity and make informed decisions.

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Token Holders

How Much Holder Concentration Is Dangerous?

Discover how holder concentration affects token value and how to assess risk in your crypto investments.

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Token Research

How to Check Token Holders

Discover how to check token holders and what to look for to ensure safe investments in the crypto space. Understand key concepts and tools.

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Crypto Safety

What Is a Blacklist Function?

Discover the role of the blacklist function contract in crypto safety, empowering traders to protect themselves from potential fraud.

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Crypto Safety

What Is an Upgradeable Contract?

This article explores upgradeable contracts, detailing their functionality, benefits, and risks in the crypto space.

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Liquidity

What Is a Token Locker?

Token lockers are essential tools for ensuring liquidity and security in crypto trading. Discover their significance and usage.

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Crypto Safety

What Is a Multisig Wallet?

A multisig wallet offers enhanced security by requiring multiple signatures for transactions. Learn how it works and its benefits.

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Token Holders

What Is a Burn Address?

Explore the concept of a burn address in crypto, its function in token economics, and why it matters to investors and traders.

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Token Holders

What Is Insider Token Allocation?

Insider token allocation is a crucial aspect of crypto investments. Discover its importance and how it affects market dynamics.

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Token Holders

What Is Wallet Clustering?

Wallet clustering is a crucial method in cryptocurrency analysis that helps traders understand token holder behavior. Discover its implications.

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Token Launches

What Is Token Bundling on Solana?

Explore the ins and outs of token bundling on Solana and understand its importance for traders and developers.

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Crypto Safety

What Is Fake Trading Volume?

Fake trading volume can mislead traders. Discover what it is and how to identify it for more secure crypto transactions.

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Crypto Safety

What Is Wash Trading?

Wash trading can distort market perceptions. Understand its mechanisms and how to identify it in crypto.

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Crypto Safety

What Is a Pump and Dump?

Pump and dump schemes can lead to significant losses for crypto traders. Learn how these schemes work and how to protect yourself.

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Crypto Safety

What Is a Slow Rug Pull?

Explore the intricacies of slow rug pulls in the crypto world and how to safeguard your investments effectively.

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Crypto Safety

What Is a Soft Rug Pull?

Discover what a soft rug pull is in cryptocurrency, how it differs from a hard rug pull, and safeguards you can implement.

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Crypto Safety

How to Avoid Meme Coin Scams

Meme coins can be enticing, but their potential for scams is high. Here’s how to avoid meme coin scams and safeguard your investment.

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Token Research

How to Identify a Fake Token

Identifying fake tokens is critical for crypto traders. Learn the warning signs and tools to distinguish between legitimate projects and scams.

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Crypto Safety

What Is a Smart Contract Audit?

Dive into the essentials of smart contract audits and learn why they are vital for safe trading in the cryptocurrency space.

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Crypto Safety

What Does Renounced Ownership Mean?

Renounced ownership is a crucial concept in crypto safety that can influence project credibility and security. Discover its implications.

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Token Holders

What Is Token Supply Concentration?

Token supply concentration can impact market dynamics. Discover its significance for both experienced and beginner crypto traders.

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Token Launches

What Is a Token Sniper?

Discover the concept of a token sniper and its implications in crypto trading. Understand how this strategy works and the factors to consider.

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Token Holders

What Is a Whale Wallet?

A whale wallet in crypto holds a large amount of assets, influencing market movements. Learn what defines a whale wallet and its significance in trading.

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Token Holders

What Is a Dev Wallet?

Discover the concept of a dev wallet and understand its significance in the crypto space, especially for token holders and developers.

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Crypto Safety

What Is a Honeypot Token?

Ever wonder why you can buy a token but can't sell it? You might have encountered a honeypot token. This guide explains what they are and how to avoid these common crypto scams.

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Solana

How to Check a Solana Token Before Buying

Ready to explore the Solana ecosystem, but not sure how to identify a legitimate project from a potential scam? This guide will show you how to check a Solana token thoroughly before making a purchase.

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Solana

What Is Freeze Authority on Solana?

Understanding Solana's freeze authority is crucial for anyone interacting with tokens on the Solana blockchain. This feature grants specific powers over token assets, impacting everything from security to potential investment risks.

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Solana

What Is Mint Authority on Solana?

Solana's token contracts often come with 'mint authority' – a powerful permission that can significantly impact a cryptocurrency's safety and value. Understanding this concept is key for any serious Solana trader.

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Token Launches

What Is a Bundled Token Launch?

A bundled token launch is a specific method for releasing a new cryptocurrency, often seen on Solana. It involves an immediate pairing of the new token with an existing asset, combining multiple transactions into a single on-chain action. This strategy can offer advantages but al

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Token Holders

What Is Holder Concentration?

Ever wonder if a crypto project is controlled by a few whales? Learn what crypto holder concentration means, why a balanced distribution is crucial, and how it impacts a token's price stability and potential for manipulation.

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Liquidity

What Does Burned Liquidity Mean?

Curious about 'burned liquidity' in crypto? This guide demystifies what burned liquidity means, its role in project security, and how it protects investors from common scams like rug pulls.

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Liquidity

What Is Liquidity in Crypto?

Ever wondered how you can buy or sell crypto instantly? The answer lies in liquidity. It's the lifeblood of crypto markets, enabling smooth trading. Without it, you're stuck.

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Token Research

How to Check if a Crypto Token Is Safe

Navigating the crypto market requires diligence. Learn how to check if a crypto token is safe by examining key on-chain data and developer behaviors.

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