What a call is
A call is a signed statement from your wallet: "this coin touches (YES) or stays under (NO) this market cap within the next 24 hours." Your wallet signs a readable message. Nothing is sent on-chain and no funds move.
Call the top. Get paid.
Don't buy the coin. Call how high it goes. Every live pump.fun coin gets a ladder of market caps with live odds: call YES if it touches one in the next 24 hours, NO if it won't.
Live from GeckoTerminal and pump.fun. Prices refresh every 20 seconds. Odds are the chance a coin touches each market cap within 24 hours.
Four steps. The odds tell you how likely each rung is, so the payout always matches the risk.
Every coin on the board is live: real market cap, real chart, straight from pump.fun, GeckoTerminal and DexScreener.
Each rung is a market cap above where the coin trades now. Its odds are the chance the coin touches it within 24 hours.
YES: it touches the rung. NO: it stays under. Long shots pay more: a 20% YES pays 5×, an 80% YES pays 1.25×.
We check the real 5-minute candles. Touch it before the 24 hours run out and YES wins; stay under and NO wins. Every call is signed by your wallet and public.
Every call you signed, with its live status. Open calls settle against the chart when their 24 hours end, or the moment a YES rung is touched.
Season 0, ranked by points. Each call stakes 100 points: a win adds 100 × (payout − 1), a miss takes 100 away. Calls settle against real candles.
How the odds, calls and points work. No small print anywhere else.
A call is a signed statement from your wallet: "this coin touches (YES) or stays under (NO) this market cap within the next 24 hours." Your wallet signs a readable message. Nothing is sent on-chain and no funds move.
For each rung we take the distance from today's market cap (in log terms) and the coin's recent volatility (1 h, 6 h and 24 h moves). Odds = e^(−1.05 · ln(rung ÷ market cap) ÷ volatility), kept between 1% and 96%. The odds you see when you call are locked into your call.
YES pays 1 ÷ odds, NO pays 1 ÷ (1 − odds), capped at 50×. Season 0 is played in points: each call stakes 100 points; a win adds 100 × (payout − 1), a miss takes 100 away. Real-money calls need an escrow program; until it's audited and live, Topcall stays on points.
Calls settle against GeckoTerminal's 5-minute candles for the coin's pool. Market cap = price × 1,000,000,000 for pump.fun coins (their fixed supply). If any candle inside your window touches the rung, YES wins; if none does by the end, NO wins.
New launches stream in from pump.fun through PumpPortal the second they're created. Trending coins come from GeckoTerminal; prices and market caps from DexScreener. FOMO trades the same Solana coins: "Trade on FOMO" copies the CA and opens FOMO.
Memecoins are extremely risky and most go to zero. Nothing here is financial advice. Topcall is not affiliated with pump.fun, FOMO, GeckoTerminal or DexScreener.