Pump.fun
Bundle Checker.
Paste a Pump.fun token address to inspect its launch for same-block buyers, bundled supply and early wallet activity.
WHAT YOU CAN SEE
Understand the first moments of a launch
Launch block
Identify activity occurring in and around the token's initial launch block.
Early buyers
See the wallets that entered earliest and compare their initial positions.
Supply distribution
Estimate how much token supply was associated with early launch activity.
HOW IT WORKS
Public on-chain data,
made readable.
Solana transactions are public, but reconstructing the first moments of a token launch manually can take time. Bundle Checker organizes the relevant launch activity into a simpler view.
Enter the token address
Paste the Solana mint address you want to research.
Inspect launch activity
The checker analyzes public transactions around the token's launch.
Review the result
Use the result as one signal alongside holders, creator activity and other research.
FAQ
Pump.fun Bundle Checker FAQ
What is a Pump.fun bundle?
A bundle is a group of transactions submitted together so they can execute in a tightly coordinated way. For token launches, analyzing the first block can help show how supply was distributed immediately after creation.
What does the Bundle Checker analyze?
The checker is designed to inspect public Solana transaction data around a token's launch, including early buyers, same-block activity and the share of supply associated with those wallets.
Does bundled activity mean a token is unsafe?
No. Bundle activity is one data point, not proof of malicious behavior. It should be considered alongside holder concentration, creator activity, liquidity and other public on-chain information.
Do I need to connect a wallet?
No. Public token analysis only requires a Solana token address. You do not need to connect a wallet to use the checker.