Telegram alerts move faster than judgment. By the time a ticker reaches your feed, the first wallets may have already sold into fresh liquidity. You cannot eliminate risk on memecoins — but you can refuse to buy blind. These seven checks use public Solana explorers and take about ten minutes once you know where to click.
1. Mint authority still active
Open the token mint on Solscan. If mint authority is not renounced, the creator can inflate supply after your purchase. Many launches renounce at graduation to Raydium; if they have not, treat extra supply as a live threat, not a future possibility.
2. Freeze authority retained
Freeze authority lets the issuer halt transfers. Honest projects often renounce both mint and freeze at launch. Retained freeze authority is not always malicious — some NFT-adjacent tokens keep it temporarily — but for memecoins it is a serious yellow flag worth a default pass.
3. Top ten wallets hold more than 40%
Holder tab → sort by balance. If a handful of wallets control most supply, a single sell can crater price. Exclude known burn addresses, but watch for clusters funded from the same parent wallet within minutes of launch.
4. Liquidity not locked or lock unverified
Discord screenshots are not proof. Find the LP token account and check whether LP was sent to a known lock program or burn address. Unlocked LP means creators can pull SOL side and leave you with illiquid tokens.
5. Dev wallet funded anonymously minutes before deploy
Trace the deployer wallet backward. Fresh wallets funded through privacy mixers or chain-hopping bridges are common in rugs — not proof alone, but combine with other flags and the picture tightens.
6. Bonding curve graduated with thin Raydium depth
After pump.fun graduation, open the Raydium pool. If total SOL depth is tiny relative to Twitter hype, your buy will move price against you and give insiders room to exit on your slippage.
7. Social proof without verifiable on-chain activity
High follower counts and recycled memes do not equal holders. Compare unique holder count to Telegram member count. Thousands of chat users with dozens of on-chain holders is a mismatch worth noticing.
What to do when several flags appear
Our default advice in the Risk Literacy Workshop is simple: write down which flags you saw and walk away for twenty-four hours. Urgency is the product being sold. If the token still looks interesting after a day, re-run the checklist — on-chain state may have changed.
Want the printed checklist we use in sessions? Book a Risk Literacy Workshop or browse the full glossary for term definitions.