How RugCheck.xyz detects a honeypot or rug pull before you buy a memecoin
You paste a contract address into RugCheck.xyz. Seconds later, it spits out a verdict: RugCheck: High risk / honeypot detected. What did it actually find? And what does it not see?
RugCheck automates several on-chain checks that would take you half an hour to run manually on Solscan. None is definitive alone. Together, they form a pattern.
Mint authority status
The mint authority can create new tokens out of thin air. If a memecoin still has an active mint authority, the team can mint millions of extra coins at will. That dilutes your holding instantly. RugCheck flags this as High Risk because it is the single easiest way to pull the rug after a price spike.
A renounced mint authority - where the key has been burned - is better. But it is not a guarantee. Scammers sometimes renounce after loading liquidity, then drain the pool through other mechanisms.
Freeze authority status
Freeze authority lets someone lock your tokens so you cannot sell. That is the classic honeypot: you buy, the price looks good, but every transaction fails. RugCheck reports freeze authority as a separate warning. When both mint and freeze authorities are present, you are looking at a contract designed to trap buyers.
LP token burn verification
Liquidity pool (LP) tokens represent your share of the trading pool. If the team holds most LP tokens, they can pull the liquidity at any moment. That dumps the price to zero and you are left holding worthless coins. RugCheck checks whether LP tokens have been burned - sent to a dead wallet - or locked in a time-lock contract.
A 100% LP burn is the strongest signal. But it is not bulletproof. The deployer can still own a massive portion of the initial supply and dump that onto the market.
Top holder concentration
RugCheck shows you how concentrated the token supply is. A single wallet holding 40% or more of the supply is a red flag. That whale is almost certainly the deployer. They can sell enormous quantities without warning. RugCheck labels this High Risk when the top ten wallets control an outsized share.
The tool does not tell you if those wallets are linked. A scammer can split supply across fifty fresh wallets. RugCheck may call that "moderate" distribution when it is actually worse.
Metadata mutability
Some memecoin creators can change the token's name, symbol, or URI after launch. That is a minor warning on its own. But it signals that the contract is not fully renounced. Combined with other flags, it raises the risk profile.
What 'High Risk' actually signals
RugCheck's verdict is a weighted score based on these checks. High Risk means multiple flags fired. The contract likely has active authority control, concentrated supply, or suspicious liquidity. The RugCheck: High risk / honeypot detected error is saying: "Do not buy this without understanding exactly why these flags exist."
It does not mean the coin will rug tomorrow. A small team developing a token honestly could still get flagged if they leave mint authority active for future features. The score is a warning light, not a conviction.
What it misses
RugCheck cannot catch everything. It does not simulate a trade. A contract that passes all checks could still be a honeypot if the team deploys a custom sell-tax that kills your transaction. It does not analyze trading bots or sniper activity. It does not tell you if the token's social channels are fake or if the team is anonymous.
The tool also cannot price risk. A token with 60% supply in one wallet is dangerous, but RugCheck does not tell you if that wallet is a central exchange or the team's multi-sig. You have to look that up yourself.
Pair it with manual verification
RugCheck is a starting point. Always verify its findings on Solscan. Check the actual mint authority wallet. Look at the deployer's transaction history - have they launched other tokens? Did those rug? Open BubbleMaps to see if holders are clustered in fresh wallets. A token with good RugCheck but 80% supply in four new wallets is not safe.
No scanner guarantees you will not lose money. RugCheck automates basic hygiene. The rest is legwork. You still need to decide whether the pattern passes your own risk threshold.
Not financial advice. aidancingcat.xyz publishes market data and general information about digital assets. Crypto assets are volatile and you can lose everything you put in. Nothing here is a recommendation to buy, sell or hold, and we make no price predictions.
Prices are sourced from third parties and may be delayed or wrong. Verify anything you intend to act on against a primary source.