FUMBLE / The platform
Fumble simulator
Virtual SOL. Real decisions. Clear limits.
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Memecoin overview
Start with three lifecycle columns: new launches, completing their bonding curve and graduated. The GMGN Trenches provider supplies these categories; the view shows token age, market cap, activity, liquidity and wallet/risk metrics when available. Search and filter each column, then select a token to open its chart and trading terminal. Virtual balance and PnL stay compact; complete performance and the journal remain available below the chart. The feed refreshes by polling and does not claim to include every Solana token.
Balance and orders
A demo session starts with 10 virtual SOL. Buys and sells change a simulated account, not your wallet. You can accumulate a position, sell part or all of it, review history and export CSV. The Demo does not accept deposits or offer withdrawals.
Quotes and supported markets
The engine supports selected Pump and PumpSwap markets paired with SOL. Search results are not a guarantee that a token can be simulated. Unsupported markets, migrations, stale quotes or unavailable data can prevent an order or delay position valuation. Local fixtures are explicitly labeled and are not live markets.
How to interpret results
TradingView Lightweight Charts displays historical candles from the available provider with volume, EMA9, SMA20 and several timeframes. Sources, timestamps and missing metrics are visible. GMGN wallet counts, concentration, market activity and security fields depend on source coverage. USD candles are kept separate from SOL execution prices.
Costs and execution timing
Configure priority fees, tips, other flat costs and your own slippage ranges. Protocol costs and the selected cost budget enter the fill, balance and net PnL. RPC samples inform the priority recommendation; displayed delays are modeled scenarios, while history records actual server queue and execution times. Fees cannot guarantee Solana confirmation speed. Quotes expire after10 seconds.
Conditional orders
Limit, take profit, stop loss and trailing intents are sampled by the server every60 seconds or checked manually. Armed intents do not reserve funds; activation validates and reserves them atomically. Limit fills enforce the all-in average price. Sampling does not guarantee observing every price touch. Local emulators require the manual check button.
Review and Arena
Review complete trading cycles, save private theses and lessons, replay recorded fills and export full-session CSV or SHA-256 evidence. Hash verification checks file integrity, not a digital signature. Arena is a voluntary weekly UTC competition with fresh10 SOL sessions, at least3 closed cycles and no open positions at cutoff. Rankings and frozen final results come from the server ledger.
Resets and wallet verification
Resetting starts a new virtual session and preserves prior records; it does not erase your personal data. Daily reset and order limits apply. Optional wallet verification signs an ownership message and may query a public token balance to assign an access role. It does not authorize a transfer. Never provide your seed phrase.