# GlassDex > GlassDex, King of Dexes. A free Solana token scanner: paste a contract address and get a Safe / Caution / Risky score with the reasons (mint and freeze authority, LP burn/lock, top-10 holders, creator launch history, liquidity, age, bundles, snipers). Just a scan tool, not financial advice. - Name: GlassDex - Tagline: King of Dexes - Site: https://glassdex.io - Disclaimer: Just a scan tool, not financial advice. - Data: public on-chain and market data (Jupiter, DEX Screener, RugCheck, Solana RPC), scored by GlassDex rules. Free to use. ## Token safety pages - https://glassdex.io/token/: server-rendered "Is $SYMBOL safe? GlassDex scan" page with verdict, key facts, Q&A and an updated timestamp. - https://glassdex.io/: live chart and full scan app. ## Guides - [How to check if a Solana token is a rug](https://glassdex.io/learn/how-to-check-if-a-solana-token-is-a-rug): Check five things before you buy: mint authority, freeze authority, LP burned or locked, top-10 holder share and the creator's launch history. - [What are mint and freeze authority on Solana?](https://glassdex.io/learn/mint-and-freeze-authority): Mint authority lets a wallet create more tokens. Freeze authority lets a wallet freeze holders. On a memecoin both should be revoked. - [LP burn vs LP lock: what is safer?](https://glassdex.io/learn/lp-burn-vs-lock): Burned LP can never be withdrawn. Locked LP is withdrawable when the lock ends. Burned is safer, but neither stops holders from dumping. - [What is a bundled launch on Solana?](https://glassdex.io/learn/bundled-launches): A bundled launch is when the creator buys a large share of supply across many wallets in the same block as launch, hiding how much they hold. - [Copycat tickers: how to avoid fake Solana tokens](https://glassdex.io/learn/copycat-tickers): Anyone can launch a token with the same name and ticker as a popular coin. Always verify the contract address, not the ticker. - [Dev wallet red flags on Solana](https://glassdex.io/learn/dev-wallet-red-flags): Red flags: the creator launched many other tokens, holds a big share, sold early, or funded sniper wallets. - [How to read top holders on a Solana token](https://glassdex.io/learn/how-to-read-top-holders): Ignore pool and burn addresses, then add up the top 10 wallets. Over 50% is a concentration warning; a single wallet over 10% is worth checking. ## Data - [Weekly Solana rugs and copycats report](https://glassdex.io/reports/weekly): stats table from GlassDex scan data, CSV at https://glassdex.io/reports/weekly.csv - [Trending Solana tokens](https://glassdex.io/solana-trending-tokens) ## Citation Cite as "GlassDex (glassdex.io)". Just a scan tool, not financial advice.