Understanding Fees and Pricing on Our Solana Meme Launchpad
Our Solana-based meme token launchpad operates using a pump.fun-style exponential bonding curve with transparent, fixed fees. All contract code is publicly viewable and verifiable on the Solana blockchain.
How Our Bonding Curve Works
Exponential Price Discovery
We use a constant product formula identical to pump.fun's proven mechanism :
Formula: (virtual_tokens + sold) × (virtual_sol - collected) = k
Key Parameters
Virtual Token Reserve: 36,000,000 tokens (calibrated for fair pricing)
Virtual SOL Reserve: 36.61 SOL (ensures 35 SOL collection at graduation)
Tokens on Curve: 800M tokens available for trading
Graduation Threshold: 35 SOL collected = automatic DEX listing
Price Behavior
Early buyers: Get more tokens per SOL due to lower demand
Price increases exponentially as more tokens are purchased
Automatic graduation: When 800M tokens sold ≈ 35 SOL collected
Fee Structure - FIXED 1% (100 BPS)
Trading Fees (Non-Negotiable)
Platform Fee: 1% of every transaction
Applied to both: Buy and sell transactions
Fee Recipient: Platform address (hardcoded)
No creator fees: Unlike pump.fun, we don't charge additional creator fees
Graduation Mechanics
When a token reaches 35 SOL in treasury :
Platform Takes: 5 SOL (graduation fee)
Liquidity Pool: 30 SOL + 200M tokens sent to admin for DEX listing
No Additional Fees: Graduation is automatic and free for users
Token Economics
Supply Distribution
Total Supply: 1 billion tokens
Bonding Curve: 800M tokens (80%)
Liquidity Pool: 200M tokens (20%) minted at graduation
Safety Limits
Minimum Trade: 0.0001 SOL
Maximum per TX: 10 SOL
Slippage Protection: Optional minimum tokens out parameter
Treasury Minimum: 0.0001 SOL balance maintained
Built-in Protections
Mathematical Safeguards
Overflow prevention on all calculations
Balance verification before every transaction
Constant product integrity maintained throughout curve lifecycle
Economic Security
No rug pulls: Treasury funds locked in bonding curve until graduation
Automatic graduation: No manual intervention required
Fair launch: No presales or team allocations
Admin Limitations
Admins CAN:
Change their own address
Withdraw funds ONLY after graduation
Admins CANNOT:
Modify fee rates (hardcoded at 1%)
Access treasury before graduation
Prevent token trading
Verification Steps
Check Current State
Visit Solscan to view our program
Examine the
PLATFORM_FEE_BPSconstant (100 = 1%)Verify graduation thresholds and treasury mechanics
Review all event logs for complete transparency
Monitor Transactions
All buy/sell events logged on-chain
Platform fees automatically calculated and transferred
No hidden charges or surprise costs
Audit the Code
Complete Rust source code available
Anchor framework for securit
Standard SPL token implementation