.env.example

# Network configuration
STELLAR_NETWORK=testnet
STELLAR_RPC_URL=https://soroban-testnet.stellar.org

# Contract addresses (after deployment)
CONTRACT_QUORUM_PROOF=<your-contract-id>
CONTRACT_SBT_REGISTRY=<your-contract-id>
CONTRACT_ZK_VERIFIER=<your-contract-id>

# Rate limiting configuration
RATE_LIMIT_WINDOW_MS=60000
RATE_LIMIT_MAX=100
RATE_LIMIT_BACKOFF=2
RATE_LIMIT_MAX_VIOLATIONS=5

# Trusted client bypass (comma-separated IPs)
TRUSTED_IPS=
TRUSTED_HEADER_NAME=x-internal-request
TRUSTED_HEADER_VALUE=

# HMAC request signing
HMAC_SIGNING_SECRET=

# Frontend configuration
VITE_STELLAR_NETWORK=testnet
VITE_STELLAR_RPC_URL=https://soroban-testnet.stellar.org
VITE_CONTRACT_QUORUM_PROOF=<your-contract-id>
VITE_CONTRACT_SBT_REGISTRY=<your-contract-id>
VITE_CONTRACT_ZK_VERIFIER=<your-contract-id>