The launcher
Token details, a dev card, bundle rows with per-wallet supply, and a live blueprint of the slot before you send.
Atomic pump.fun launches
Every wallet in the block your coin is born.
Create, dev buy and up to 16 bundle wallets land as one Jito bundle. Encrypted wallets, no platform fee.
Your bundleslot n 4/5 tx
tx 1create + dev buy + tip
1.5
tx 23 wallets
0.60.60.6
tx 33 wallets
0.60.60.6
tx 43 wallets
0.60.60.6
5.05%dev supply
14.81%bundle supply
42.1mcap after, SOL
Fitsone bundle
16bundle wallets per launch
1slot for create and every buy
9block engines per send
0%platform fee
A launch desk, then a trading terminal.
Compose the bundle, watch it land, then manage every wallet from one screen.
Parallel or bundled
Buy or sell from any set of wallets, through Helius Sender or as atomic Jito bundles.
Holdings by wallet
Supply share, value and one-click partial sells for every wallet you hold the coin in.
Creator side
Claim creator fees and reclaim launch rent without leaving the coin.
Wallet vault
Up to 250 wallets, labelled by role, encrypted before they are stored.
Fund and collect
Distribute fixed, random or uneven splits, 12 transfers per transaction. Sweep it all back in one click.
Keyboard first
Paste a mint anywhere, jump to any coin or action.
⌘K
What happens when you press launch.
- 0sVanity mint ready
A …pump address was ground in your browser on every core while you filled the form.
- ~15sLookup table finalized
A fresh table holds every account the bundle touches, so four wallets fit in each transaction.
- +0.3sSimulated in order
Helius runs the whole bundle with real signatures before any tip is at stake.
- +0.4sSent to nine engines
Helius and eight Jito regions receive the same signed bundle. It lands once and pays once.
- slot nLanded
Create, dev buy and every bundle wallet, in one block. Retries with a higher tip if dropped.
We cannot move your funds.
Your password never leaves the browser. It becomes two keys: one signs you in, the other encrypts every wallet and stays on your device. Our database only ever stores ciphertext.
- Transactions are signed in your browser
- Export any key, or all of them, at any time
- RPC keys stay on the server
Passwordstays in the browser
Auth keysent to sign in, stored as scrypt
Vault keynever sent, AES-256-GCM
- Key derivation
- PBKDF2-SHA256, 310k
- Wallet encryption
- AES-256-GCM
- Server holds
- ciphertext only
0
platform fee on launches, buys and sells
What a bundled launch costs
- Bundlr Pro
- 0 SOL
- Jito tip
- 0.01 to 0.03 SOL, only if it lands
- Lookup table rent
- about 0.01 SOL, reclaimable
- Token account rent
- about 0.002 SOL per wallet
- pump.fun fees
- set by the protocol
Questions
What does atomic mean here?
The create, your dev buy and every bundle wallet buy are sent as one Jito bundle. Validators run all of it in the same slot, in order, or none of it. Nobody can buy between your create and your wallets, and a bundle that does not land costs no tip.
How many wallets can buy in the launch?
Your dev wallet plus up to 16 bundle wallets. A bundle holds five transactions; the first carries the create and dev buy, and each of the other four carries up to four wallets. We measured each buyer at about 109k compute units and 14 instruction-trace entries, so four per transaction is the ceiling.
Can Bundlr Pro move my funds?
No. Your password is stretched in your browser into two keys. Only the sign-in key reaches us. The vault key that encrypts your wallets never leaves the browser, and every transaction is signed there.
What does it cost?
Bundlr Pro charges no platform fee. You pay the network: a Jito tip on bundles (only when they land), token account rent, and pump.fun's own protocol fees. The per-launch lookup table rent of about 0.01 SOL can be reclaimed from the coin page.
What happens after the coin graduates?
The coin terminal switches to Jupiter routing automatically, still with no platform fee. Creator fees can be claimed from the same page.