# Database DB_HOST=localhost DB_PORT=5432 DB_USER=postgres DB_PASSWORD=postgres DB_NAME=stablecoin_wars # Redis (for Bull job queue and rate limiting) REDIS_HOST=localhost REDIS_PORT=6379 # REDIS_PASSWORD=your_redis_password # RPC Rate Limiting (requests per second, supports floats like 10.5) DEFAULT_RPC_RATE_LIMIT=10 # API PORT=3000 NODE_ENV=development