.env.example

NODE_ENV=development
LOG_LEVEL=debug

# Database
DATABASE_URL=postgresql://postgres:postgres@localhost:5432/dcc_scanner

# Redis
REDIS_URL=redis://localhost:6379

# DecentralChain Node
DCC_NODE_URL=https://mainnet-node.decentralchain.io
DCC_DATA_SERVICE_URL=https://mainnet-node.decentralchain.io
DCC_CHAIN_ID=D

# Telegram
TELEGRAM_BOT_TOKEN=your-bot-token-here
# TELEGRAM_WEBHOOK_URL=https://your-domain.com/webhook  (optional, omit for polling mode)
# TELEGRAM_MINI_APP_URL=https://your-miniapp.com          (optional, HTTPS required)

# API
API_PORT=3200
API_RATE_LIMIT_MAX=100
API_RATE_LIMIT_WINDOW_MS=60000

# Indexer
INDEXER_START_HEIGHT=0
INDEXER_POLL_INTERVAL_MS=2000
INDEXER_BATCH_SIZE=10

# Metrics
METRICS_PORT=9090
METRICS_ENABLED=false

# Alerts
ALERT_CHECK_INTERVAL_MS=30000