.env.example

# Stellar Network
STELLAR_NETWORK=testnet
STELLAR_HORIZON_URL=https://horizon-testnet.stellar.org
STELLAR_CONTRACT_TRIGGER_SECRET=SXXXXXXXXXXXXXXX

# Contract Addresses (set after first deploy)
CREDENTIAL_CONTRACT_ID=CXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
REWARD_CONTRACT_ID=CXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
ACCESS_CONTRACT_ID=CXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
GOVERNANCE_CONTRACT_ID=CXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

# Storage
IPFS_API_KEY=your_pinata_api_key
IPFS_API_SECRET=your_pinata_api_secret

# Database
DATABASE_URL=postgresql://user:password@localhost:5432/stellarlearn
REDIS_URL=redis://localhost:6379

# AI
ANTHROPIC_API_KEY=your_anthropic_api_key
CLAUDE_MODEL=claude-sonnet-4-20250514

# Auth
JWT_SECRET=your_jwt_secret_min_32_chars_here
FREIGHTER_NETWORK_PASSPHRASE=Test SDF Network ; September 2015