Is the bag strong?
BagChecker analyzes holder behavior to show whether a token's bag is held by conviction — or weak hands.
Holder Stability
Measures how long wallets stay through volatility.
Churn & Replacement
Shows whether sellers are replaced by stronger or weaker holders.
Exit Pressure
Detects when conviction begins to break.
Price can lie
Volume can fake
Social can manipulate
Bags don't.
What BagChecker Sees
Three signals that reveal true holder conviction.
Holder Stability
Measures how long wallets stay through volatility.
Churn & Replacement
Shows whether sellers are replaced by stronger or weaker holders.
Exit Pressure
Detects when conviction begins to break.
Documentation
Everything you need to know about using BagChecker
Installation
1. Visit the Chrome Web Store
2. Click "Add to Chrome" to install the extension
3. Pin the extension to your toolbar for easy access
4. Navigate to any Solana token page on supported platforms
How It Works
BagChecker analyzes on-chain holder behavior to determine whether a token's bag is held by conviction or weak hands. The extension automatically activates when you visit supported token pages, displaying real-time bag strength metrics alongside the native platform UI.
Core Metrics:
- BagChecker Score: A composite rating (0-100) that synthesizes holder stability, churn quality, and exit pressure into a single conviction signal
- Holder Stability: Measures average wallet tenure and resistance to volatility-induced exits
- Churn Rate: Tracks whether departing holders are replaced by stronger or weaker hands
- Exit Pressure: Detects early signs of conviction breakdown before price reflects it
Interpreting Scores
Note: BagChecker scores are diagnostic tools, not investment advice. Always conduct thorough research and consider multiple data sources.
Supported Platforms
BagChecker currently integrates with the following Solana token platforms:
- pump.fun
- DEXScreener
- Birdeye
- Additional platforms in development
The extension automatically detects when you're viewing a token page on supported platforms and displays bag metrics in an overlay panel.
Privacy & Data
BagChecker analyzes publicly available on-chain data only. The extension does not:
- Access your wallet or private keys
- Track your browsing outside of supported token platforms
- Store personal information or trading activity
- Share data with third parties
All bag strength calculations are performed using transparent on-chain holder data from the Solana blockchain.
Frequently Asked Questions
Q: Is BagChecker free to use?
A: Yes, the Chrome extension is completely free to install and use.
Q: How often are scores updated?
A: BagChecker scores refresh in real-time based on on-chain holder behavior. Major score changes typically reflect significant holder movements or conviction shifts.
Q: Can I use BagChecker on mobile?
A: Currently, BagChecker is available only as a Chrome extension for desktop browsers. Mobile support is under consideration for future releases.
Q: Which blockchains does BagChecker support?
A: BagChecker currently analyzes Solana tokens exclusively. Support for additional chains may be added based on user demand.