Documentation
Everything you need to know about Proof Launch
What is Proof Launch?
Proof Launch is a community-curated meme coin launchpad on Solana. Unlike traditional launches where developers control everything, here communities form BEFORE tokens launch. Backers pool SOL to prove interest in a meme, and once the goal is reached, the token launches on Pump.fun with backers receiving tokens proportional to their contribution.
The Proving Phase
When a meme is submitted, it enters the "Proving" phase. During this time:
- Backers pledge SOL - Send SOL to the escrow to show support. Your funds are held safely until launch or refund.
- Max 10% per wallet - No single wallet can back more than 10% of the goal, ensuring fair distribution.
- Withdraw anytime - Changed your mind? Withdraw your backing before launch with no penalties.
- Time-limited - Each meme has a deadline. If the goal isn't reached, all backers are automatically refunded.
Trust Score
Every meme has a Trust Score (0-100) calculated from creator-set parameters. Higher scores indicate more backer-friendly terms:
Lower creator fees = higher trust. This is the creator's cut of trading volume.
Higher backer share = higher trust. Genesis backers earn this % of trading fees.
Transparency about dev's planned purchase at launch. 0 SOL = no dev snipe = highest trust.
If enabled, backers are automatically refunded if the goal isn't reached.
Fee Breakdown
Understanding where fees come from and who receives them:
A 2% fee is taken from the dev's initial buy at launch. This supports platform development and maintenance. No other platform fees are charged.
Set by the creator when submitting. This percentage of all trading volume goes to the creator. Lower fees = higher trust score.
Genesis backers (0.5+ SOL) earn this percentage of trading fees forever. Higher share = higher trust score. Distributed proportionally to backing amount.
Pump.fun charges a 1% trading fee on all transactions. This is standard for all tokens launched on the platform and is separate from creator/backer fees.
Example Fee Flow
For a token with 5% creator fee and 70% backer share, on a 1 SOL trade:
For Backers
Back Memes You Believe In
Browse the Proving Grounds and back memes with SOL. Your backing shows community support and helps reach the launch goal.
Automatic Token Distribution
When a meme launches, tokens are automatically distributed to your wallet proportional to your backing. No claiming needed!
Earn Trading Fees
Genesis backers (0.5+ SOL) earn a share of all trading fees forever. The backer share % determines your cut.
Withdraw Anytime
Changed your mind? Withdraw your backing before the token launches. Your SOL is returned directly to your wallet.
For Creators
Submit Your Meme
Create your meme with name, symbol, description, and image. Set your trust parameters (creator fee, backer share, etc.) and backing goal.
Build Community
Share your meme page, engage in the investor chat, and rally backers to reach your goal before the deadline.
Launch on Pump.fun
Once fully funded, click "Launch" to deploy your token on Pump.fun. The backed SOL is used for initial liquidity, and tokens are distributed to backers.
Safety & Risks
This is not financial advice. Meme coins are highly speculative and volatile. Only invest what you can afford to lose.
- Always check the Trust Score before backing
- Research the creator and community
- Understand that most meme coins go to zero
- The platform does not guarantee any returns
- Smart contract risks exist - use at your own risk
Your funds are held in an escrow wallet during the proving phase. Withdrawals and refunds are processed automatically. Always verify transaction signatures on Solscan.
Frequently Asked Questions
What happens if the goal isn't reached?
All backers are automatically refunded their SOL. If auto-refund is disabled, the creator must manually process refunds.
How do I receive my tokens?
Tokens are automatically sent to your wallet after launch. They'll appear in your Phantom wallet within a few minutes of launch.
Can I back multiple times?
Yes, but your total backing cannot exceed 10% of the goal. This ensures fair distribution among backers.
What's the minimum backing amount?
The minimum is 0.01 SOL. However, to qualify for genesis fee share, you need to back at least 0.5 SOL.
Where does the backed SOL go?
Backed SOL goes to an escrow wallet. On launch, it's used to purchase initial tokens on Pump.fun, which are then distributed to backers.
Ready to get started?