OUTSNIPE connecting $OUTSNIPE ↗
pump.funblock 0 · launch + 4 seats
the public launch bundle for pump.fun

Outsnipe the snipers.
Block zero is public now.

Take one of four seats in a coin's launch bundle. Your buy lands in the same block the coin is created, in order, before any bot can see it. Pre-signed, all or nothing, on pump.fun.

Take a seat
last hour on pump.fun–launches–had bots buying in the first second–SOL sniped

Boarding

Four seats per launch, first come. A seat is a buy you sign now against your own durable nonce; it lands in the launch block, right after the creator. Seats close 20 seconds before launch.

Landed

every launch, and which block its seats landed in

How it works

01

Schedule

The creator picks a time and signs the coin's pump.fun launch now, against a durable nonce: a small account their wallet owns that keeps a signed transaction valid until it's used. Copies of anything launched in the last hour are refused.

02

Take a seat

Four buyers sign a buy of the coin before it exists. Every account a pump.fun buy touches follows from the coin's address and the buyer's, so the buy is complete and signed in advance, on the buyer's own nonce.

03

Block zero

At launch time OUTSNIPE sends one Jito bundle: the launch, then the four seats, in that order, all or nothing. They land together in the coin's first block. Snipers can only react once the coin exists, so they come after.

Nobody can cut in. A Jito bundle runs its transactions one after another with nothing in between, and lands whole or not at all. The launch and the seats are already signed by their owners; OUTSNIPE can only send them as they are. Any change breaks a signature.

If the bundle can't land. After about eight seconds the launch goes alone and the seats are sent straight after it. They still land within a slot or two, and the board shows exactly which block each one landed in.

What a seat costs. Your buy (0.05 to 1 SOL, with pump.fun's normal fees), a 0.00002 SOL tip to Jito, and about 0.0015 SOL of rent in your nonce account, which stays yours. Nothing goes to OUTSNIPE.

Changed your mind? Advance or close your nonce account from your wallet and the signed buy can never land. If you move your SOL out before launch, your seat is dropped and the bundle goes without you.

The creator's side. One launch at a time per wallet, scheduled up to 24 hours ahead on the quarter hour, or set to go the moment all four seats fill. The creator's own first buy rides in the launch transaction.

OUTSNIPE is independent and not affiliated with pump.fun or Jito. Memecoins are extremely risky; a seat buys a coin nobody has traded yet. Nothing here is financial advice.