VacciChain/env.example at main · queentiffany1111-cloud/VacciChain · GitHub

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# Stellar / Soroban
STELLAR_NETWORK=testnet
HORIZON_URL=https://horizon-testnet.stellar.org
SOROBAN_RPC_URL=https://soroban-testnet.stellar.org

# Contract
VACCINATIONS_CONTRACT_ID=

# Backend auth
ADMIN_SECRET_KEY=
ADMIN_PUBLIC_KEY=
SEP10_SERVER_KEY=
ISSUER_SECRET_KEY=
JWT_SECRET=

# Ports
PORT=4000
ANALYTICS_PORT=8001

# Rate Limiting (requests per IP per minute)
# SEP-10 challenge endpoint rate limit (default: 10 requests/minute per IP)
RATE_LIMIT_SEP10=10
# SEP-10 verification endpoint rate limit (default: 10 requests/minute per IP)
RATE_LIMIT_SEP10_VERIFY=10
# Public verification endpoint rate limit (default: 60 requests/minute per IP)
RATE_LIMIT_VERIFY=60
# Verifier API key rate limit (default: 120 requests/minute per API key)
RATE_LIMIT_VERIFIER_KEY=120

# Audit log (append-only NDJSON file, defaults to backend/audit.log)
AUDIT_LOG_PATH=./audit.log

# Backup service
S3_BUCKET_NAME=
AWS_ACCESS_KEY_ID=
AWS_SECRET_ACCESS_KEY=
AWS_REGION=us-east-1
RETENTION_DAYS=30