How it works.

Volume Launcher is a Pump.fun launchpad where every token keeps buying itself. Half of each token's creator fees go to the volume wallet. On a 2-minute loop, that wallet protects 50% of incoming fees as SOL treasury and turns 20% into 5 real buys of the token. As long as people trade, the buys keep coming.

There are no usernames, emails or passwords. Connect Phantom, Solflare or Backpack and sign a short login message with a timestamp. The server checks the signature (ed25519) and rejects messages older than 2 minutes. Your account is created the first time you connect.

The login signature is not a transaction and cannot move funds.

Your image and metadata are uploaded to Pump.fun's IPFS. The server then builds the launch and simulates it on mainnet before your wallet ever sees it. If it would fail (for example, not enough SOL for the dev buy), you get the exact reason instead of a broken prompt.

1. 01

   Connect

   Sign a login message. No funds move.

2. 02

   Tx 1 · create

   Pump.fun create_v2 + optional dev buy. Your wallet signs first, then the token key.

3. 03

   Tx 2 · split

   Fee-sharing config: 5000 bps you, 5000 bps platform wallet.

4. 04

   Verify

   Server reads the on-chain config. Volume share must be ≥50%.

5. 05

   Live

   Token joins the volume cycle.

Transaction 1 calls Pump.fun create_v2, plus a dev buy if you chose one. Your wallet signs first. Then the server adds the new token's key signature and sends it, so wallets can add priority fees without breaking anything.

Transaction 2 creates the fee-sharing config. It has to be separate because both together go over Solana's 1232-byte transaction limit. It's built with a fresh blockhash after transaction 1 lands.

Pump.fun pays a creator fee on every bonding-curve trade. The sharing config sends 5000 bps to you and 5000 bps to the volume wallet. Pump.fun's program enforces this split, not our server.

A token only goes live once the server reads the on-chain config and finds the volume wallet at 50% or more. The browser can never set a token's status. If a creator later removes the volume wallet, the token stops cycling and is marked Paused.

A scheduled job fires every 2 minutes. It has to authenticate with a server-only secret, since it spends real funds. Each run handles up to 6 live tokens.

For each token, the volume wallet claims its fee share and measures its own SOL balance before and after. The difference is that token's earnings, so fees from one token never buy another.

50% of new earnings builds a protected SOL treasury in the volume wallet. 20% buys the token on its bonding curve, split into 5 equal buys sent 5 seconds apart. Buys only, the system never sells. Buys below 0.01 SOL are held as pending and added to the next cycle. The remaining 30% stays in the volume wallet as a buffer for network fees and reserve. Treasury is tracked separately and excluded from buyback spending. This applies to new claims; existing SOL is not reclassified. When a token graduates off the bonding curve, buybacks pause and its share is kept.

The volume wallet holds the server-only key that signs every claim and every buy. Its address comes from that key, so there is no separate setting to drift out of sync.

Everything the wallet buys stays there, out in the open. Anyone can look up its token balances on-chain and see exactly how much of each token the volume loop has bought. The cycle never sells what it buys, and the protected SOL treasury is never touched by the buys.

• The volume wallet's private key exists only on the server. Its public address comes from that key and is never set separately.
• Launch transactions are simulated before signing and checked on the server (correct payer, correct token) before they're sent.
• Each token's key is stored in a private place only the server can read, and is used only to co-sign that token's launch.
• Status changes (draft → live → paused) come only from on-chain verification.
• The platform can pause all launches and volume cycles.

Memecoins are extremely risky. Buys don't guarantee that a price will go up, and volume depends on real trading fees coming in. Pump.fun can change its programs or fees at any time, and network congestion can delay cycles.

Volume Launcher does not endorse any token. Only spend what you can afford to lose.