📊 Trahn Grid Trader

A sophisticated grid trading bot for Uniswap V2, designed to profit from price oscillations in cryptocurrency markets.

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||                   7   R   4   H   N                        ||
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||              G R I D   T R A D E R   v0.2                  ||
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Grid Trading

An algorthmic trading strategy that places buy and sell orders at predetermined price intervals (a "grid"). The algorthm raalizes gains over cost basis from price oscillations within the grid range.

When price drops: Buy orders are triggered at lower grid levels
When price rises: Sell orders are triggered at higher grid levels
Profit: Is derved from the spread

Price
  │
  │  ────────  SELL Level 5  ($0.035)
  │  ────────  SELL Level 4  ($0.034)
  │  ────────  SELL Level 3  ($0.033)
  │  ════════  CENTER PRICE  ($0.032)  ← Grid initialized here
  │  ────────  BUY Level 2   ($0.031)
  │  ────────  BUY Level 1   ($0.030)
  │  ────────  BUY Level 0   ($0.029)
  │
  └─────────────────────────────────────►

Quick Start

Prerequisites

Go 1.26+
PostgreSQL 15+

Setup

Clone the repository and install dependencies:

git clone https://github.com/kjannette/trahn-backend.git
cd trahn-trade-backend
go mod download

Create a .env file in the project root with your configuration:

# Required
WALLET_ADDRESS=0xYourWalletAddress

# Database
DB_HOST=localhost
DB_PORT=5432
DB_NAME=trahn_grid_trader
DB_USER=postgres
DB_PASSWORD=yourpassword

# Optional - enables support/resistance scheduling
DUNE_API_KEY=your_dune_api_key

# Paper trading is enabled by default.
# Set to false and provide PRIVATE_KEY for live trading.
PAPER_TRADING_ENABLED=true

Build and run:

go build -o trahn-bot ./cmd/server
./trahn-bot

Or run directly without building:

go run ./cmd/server

Running Tests

go test ./...

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