Pump.fun is a memecoin creation and trading platform on Solana that allows anyone to launch a token in under 30 seconds — with no coding required, no upfront liquidity, and approximately 0.02 SOL deployment cost. Launched in January 2024, pump.fun became one of the most profitable protocols in crypto history, generating over $500M in fees within its first year of operation. THE BONDING CURVE MECHANISM Pump.fun's core innovation is the bonding curve — a mathematical pricing formula replacing traditional liquidity pools. How it works: Each new token starts with a fixed supply of 1 billion tokens and zero real liquidity. Price is determined algorithmically: as tokens are bought, the price rises along the bonding curve. As tokens are sold, the price falls. When a token's market cap reaches approximately $69,000 (the "graduation threshold"), the bonding curve is completed. Pump.fun automatically deposits 12,000 SOL (~$2M+) into a Raydium liquidity pool, burning the LP tokens — creating permanent liquidity and a tradeable market. WHY PUMP.FUN ACHIEVED MASSIVE SCALE Accessibility: No technical knowledge required. Token deployment in 30 seconds costs under $1. Revenue model: Pump.fun earns 1% of every buy and sell transaction. With millions of daily trades, cumulative fees exceeded $500M by end of 2024. Fair launch perception: Unlike most token launches with private pre-sales and insider allocations, pump.fun tokens start with equal access for all buyers at launch. THE LAUNCH-TO-GRADUATION FUNNEL Launch statistics (approximate): 40,000+ tokens launched daily on pump.fun at peak. Only 1-2% graduate to Raydium (reach $69K market cap). Of those graduating, 1-2% ever reach $1M market cap. Under 0.1% sustain any meaningful value. This means over 99% of pump.fun tokens lose most or all value — the platform functions primarily as a speculative entertainment product. NOTABLE PUMP.FUN LAUNCHES Moodeng (MOODENG): Hippo at a Thai zoo memecoin — briefly reached $500M market cap. Goat (GOAT): First AI-agent memecoin — "terminal of truths" AI entity promoted the GOAT token. Act I (ACT): AI agent memecoin that reached $1B market cap. RISKS AND CONTROVERSIES Rug pull enabled: Creators receive 20% of initial token supply (developer allocation) and can sell immediately at any price. Inside trading: Token launchers often buy large amounts in the first seconds. Zero utility by design: Nearly all pump.fun tokens have no roadmap, product, or use case. India regulatory risk: Trading pump.fun tokens involves unregulated instruments with extreme volatility.