.env.example

# Server
NODE_ENV=development
PORT=3001

# Database
DATABASE_HOST=localhost
DATABASE_PORT=5432
DATABASE_USER=postgres
DATABASE_PASSWORD=postgres
DATABASE_NAME=gasless_gossip
DATABASE_POOL_MIN=2
DATABASE_POOL_MAX=10

# JWT
JWT_SECRET=your_jwt_secret_minimum_32_characters_long_change_in_production
JWT_EXPIRES_IN=7d

# EVM
EVM_RPC_URL=https://mainnet.infura.io/v3/YOUR-PROJECT-ID
EVM_PRIVATE_KEY=your-private-key
EVM_ACCOUNT_ADDRESS=your-account-address
EVM_CONTRACT_ADDRESS=your-contract-address
EVM_NETWORK=base

# Redis
REDIS_HOST=localhost
REDIS_PORT=6379
REDIS_PASSWORD=
REDIS_DB=0

# Cache TTLs (seconds) — override defaults if needed
# CACHE_TTL_SHORT=60
# CACHE_TTL_MEDIUM=300
# CACHE_TTL_LONG=3600

# Rate Limiting
THROTTLE_TTL=60
THROTTLE_LIMIT=10
THROTTLE_LIMIT_SHORT=3
THROTTLE_LIMIT_MEDIUM=60
THROTTLE_LIMIT_LONG=1000

# CORS
CORS_ORIGIN=http://localhost:3000

# Attachments / Storage (AWS S3 or Cloudflare R2)
STORAGE_PROVIDER=s3
STORAGE_BUCKET=gasless-gossip-uploads
STORAGE_REGION=us-east-1
STORAGE_ENDPOINT=
STORAGE_ACCESS_KEY_ID=your-storage-access-key
STORAGE_SECRET_ACCESS_KEY=your-storage-secret-key
STORAGE_PUBLIC_BASE_URL=
ATTACHMENT_PRESIGN_EXPIRY_SECONDS=300
ATTACHMENT_MAX_SIZE_FREE_BYTES=10485760
ATTACHMENT_MAX_SIZE_PREMIUM_BYTES=26214400
ATTACHMENT_MAX_SIZE_VIP_BYTES=52428800
ATTACHMENT_ALLOWED_MIME_TYPES=image/jpeg,image/png,image/webp,image/gif,video/mp4,audio/mpeg,audio/wav,application/pdf

# Stellar / Soroban (local testnet defaults)
SOROBAN_NETWORK=local
SOROBAN_RPC_URL=http://localhost:8000/soroban/rpc
SOROBAN_NETWORK_PASSPHRASE=Standalone Network ; February 2017
FRIENDBOT_URL=http://localhost:8000/friendbot

# SEP-10 Web Authentication
SEP10_SERVER_SECRET=your_stellar_server_secret_key
SEP10_HOME_DOMAIN=localhost
SEP10_WEB_AUTH_ENDPOINT=http://localhost:3001/auth

# SEP-24 Fiat On/Off Ramp
SEP24_ANCHOR_URL=https://your-anchor.example.com
SEP24_ANCHOR_API_KEY=your_anchor_api_key