"You have arrived at this repository for one of two reasons: you are curious, or you are hungry. Either way, you are in the correct place. Sit. The screen will explain everything."
Mewner is an automated scalping engine for the Solana blockchain. It hunts freshly minted memecoins, scores them against a battery of safety and signal filters, and executes surgical buy-and-sell cycles through the Jupiter aggregator and Jito block-engine — faster than human reflexes, colder than human sentiment.
It does not sleep. It does not panic. It does not read the Telegram groups.
It watches the chain.
In the time it takes you to read this sentence, the daemon has already:
- Scanned DexScreener and PumpFun for new token activity.
- Scored each candidate — volume, liquidity, holder distribution, pool age, mint authority, safety checks.
- Decided whether the score clears the entry threshold.
- Executed (or declined) a position — bundled via Jito for priority inclusion.
- Begun watching its open positions for trailing stops, layered take-profits, and time-based exits.
All of this, automatically, without ceremony, without hesitation.
- 🔍 Multi-source scanning — DexScreener trending pairs, PumpFun graduation events, on-chain volume spike detection
- 🛡️ Safety filters — mint authority, freeze authority, top-holder concentration, liquidity floors
- ⚖️ Composite entry scoring — weighted signal model (0–100), configurable entry threshold
- 📈 Layered take-profits — automatic partial exits at +40%, +80%, +150%, +300%
- 🔻 Trailing stop — activates after +25% gain, trails 12% from peak
- ⏱️ Hard stop-loss & time-limit — −15% floor, 30-minute maximum hold
- 🔌 Circuit breaker — pauses trading on consecutive failures or drawdown breach
- 📊 Live dashboard — HTTP server on port
8080with positions, PnL, and logs - 🐳 Docker & Railway — deploy anywhere, with zero ceremony
unzip "scalp-bot.zip"
cd scalp-bot
npm install
cp .env.example .env
# Edit .env — insert your RPC URL and burner wallet key
npm run bot:dryOpen http://localhost:8080 to watch the daemon work.
"Use a burner wallet. I will not repeat this. I will, however, be deeply unsurprised if you ignore it and regret it."
The full grimoire — every configuration variable, every warning, every deployment instruction — lives in:
📖 GUIDE.md
Read it before you run anything live.
| Requirement | Notes |
|---|---|
| Node.js 20+ | The runtime vessel |
| A Solana RPC endpoint | Helius strongly recommended |
| A burner wallet | Dedicated. Isolated. Never your main. |
This software trades real money on a volatile, adversarial market. It provides no guarantee of profit. Memecoins, by their nature, tend toward zero. The circuit breaker exists for a reason. The stop-loss exists for a reason.
"The market is not your enemy. It is indifferent — which is worse. Approach it accordingly."
— Aleister Moltley "Do what thou wilt — but set your stop-loss first."