.env.example

PORT=3000
OTEL_DISABLED=false
OTEL_SERVICE_NAME=substream-protocol-backend
OTEL_SERVICE_VERSION=1.0.0
OTEL_EXPORTER_OTLP_ENDPOINT=http://localhost:4318/v1/traces
OTEL_EXPORTER_OTLP_HEADERS=
OTEL_IGNORE_PATHS=/health,/metrics
OTEL_DIAG_LEVEL=error

# Creator auth configuration
CREATOR_AUTH_SECRET=replace-with-a-long-random-secret
CREATOR_AUTH_ISSUER=substream-backend
CREATOR_AUTH_AUDIENCE=substream-creators

# Local database configuration
DATABASE_FILENAME=./data/substream-protocol.sqlite

# Soroban Event Indexer Configuration
SOROBAN_RPC_URL=https://rpc.stellar.org
SOROBAN_NETWORK_PASSPHRASE=Public Network
SOROBAN_CONTRACT_ID=CAOUX2FZ65IDC4F2X7LJJ2SVF23A35CCTZB7KVVN475JCLKTTU4CEY6L
SOROBAN_MAX_RETRIES=5
SOROBAN_BASE_DELAY=1000
SOROBAN_MAX_DELAY=30000
SOROBAN_FAILURE_THRESHOLD=5
SOROBAN_RESET_TIMEOUT=60000
SOROBAN_REQUESTS_PER_SECOND=10

# Soroban Indexer Configuration
SOROBAN_PROCESSING_INTERVAL=5000
SOROBAN_EVENT_TYPES=SubscriptionBilled,TrialStarted,PaymentFailed
LOG_LEVEL=info

# ActivityPub Federation Configuration
ACTIVITYPUB_ENABLED=true
ACTIVITYPUB_BASE_URL=https://your-domain.com
ACTIVITYPUB_WORKER_INTERVAL=30000
ACTIVITYPUB_MAX_RETRIES=3
ACTIVITYPUB_SIGNING_SECRET=your-activitypub-signing-secret-key

# Engagement Leaderboard Configuration
LEADERBOARD_ENABLED=true
LEADERBOARD_CACHE_TTL=21600
LEADERBOARD_WORKER_INTERVAL=21600000
LEADERBOARD_BATCH_SIZE=10
LEADERBOARD_SEASON_LENGTH=monthly
LEADERBOARD_CACHE_PREFIX=leaderboard:cret

# CDN edge token configuration
CDN_BASE_URL=https://cdn.example.com/private
CDN_TOKEN_SECRET=replace-with-a-long-random-secret
CDN_TOKEN_TTL_SECONDS=300
CDN_TOKEN_ISSUER=substream-backend
CDN_TOKEN_AUDIENCE=substream-cdn

# Soroban view-call configuration
SOROBAN_RPC_URL=https://soroban-rpc.mainnet.stellar.gateway.fm
SOROBAN_NETWORK_PASSPHRASE=Public Global Stellar Network ; September 2015
SOROBAN_CONTRACT_ID=CAOUX2FZ65IDC4F2X7LJJ2SVF23A35CCTZB7KVVN475JCLKTTU4CEY6L
SOROBAN_SOURCE_SECRET=replace-with-a-funded-readonly-wallet-secret
SOROBAN_SUBSCRIPTION_METHOD=has_active_subscription
SOROBAN_SUBSCRIPTION_ARGUMENTS=address:walletAddress,address:creatorAddress
# Server Configuration
PORT=3000
NODE_ENV=development

# JWT Configuration
JWT_SECRET=your-super-secret-jwt-key-change-this-in-production

# Stellar Configuration
STELLAR_NETWORK_PASSPHRASE=Test SDF Network ; September 2015
STELLAR_HORIZON_URL=https://horizon-testnet.stellar.org
DOMAIN=substream-protocol.com

# Pinata Configuration
PINATA_API_KEY=your-pinata-api-key
PINATA_SECRET_KEY=your-pinata-secret-key

# Web3.Storage Configuration
WEB3STORAGE_API_KEY=your-web3-storage-api-key

# Infura IPFS Configuration
INFURA_API_KEY=your-infura-api-key

# Security Alert Configuration
SECURITY_ALERT_EMAIL=security@yourdomain.com

# Behavioral Biometric Fraud Detection Configuration
BEHAVIORAL_BIOMETRIC_ENABLED=false

# Behavioral Collection Settings
BEHAVIORAL_COLLECTION_ENABLED=true
BEHAVIORAL_SAMPLE_RATE=1.0
BEHAVIORAL_MAX_EVENTS_PER_SESSION=1000
BEHAVIORAL_SESSION_TIMEOUT=1800000
BEHAVIORAL_ANONYMIZE_IP=true
BEHAVIORAL_HASH_SALT=your-behavioral-hash-salt

# Behavioral Classifier Settings
BEHAVIORAL_CLASSIFIER_ENABLED=true
BEHAVIORAL_MODEL_TYPE=rule_based
BEHAVIORAL_CONFIDENCE_THRESHOLD=0.7
BEHAVIORAL_TRAINING_THRESHOLD=100
BEHAVIORAL_RETRAIN_INTERVAL=604800000

# Behavioral Risk Thresholds (0-1 scale)
BEHAVIORAL_BOT_SCORE_THRESHOLD=0.8
BEHAVIORAL_THROTTLING_THRESHOLD=0.6
BEHAVIORAL_WATCH_LIST_THRESHOLD=0.9
BEHAVIORAL_ANOMALY_THRESHOLD=0.75

# Behavioral Privacy Settings
BEHAVIORAL_DATA_RETENTION_DAYS=30
BEHAVIORAL_HASH_PERSONAL_DATA=true
BEHAVIORAL_EXCLUDE_PII=true
BEHAVIORAL_GDPR_COMPLIANT=true

# Database Configuration (for production)
# DATABASE_URL=postgresql://username:password@localhost:5432/substream

# Redis Configuration (for production caching)
# REDIS_URL=redis://localhost:6379

# Analytics Database (for production)
# INFLUXDB_URL=http://localhost:8086
# INFLUXDB_TOKEN=your-influxdb-token
# INFLUXDB_ORG=your-org
# INFLUXDB_BUCKET=substream-analytics

# Video Transcoding Configuration
FFMPEG_PATH=/usr/bin/ffmpeg
TRANSCODING_OUTPUT_DIR=./transcoded
MAX_CONCURRENT_TRANSCODINGS=3

# Redis Configuration (for job queue)
REDIS_HOST=localhost
REDIS_PORT=6379
REDIS_PASSWORD=
REDIS_DB=0

# S3 Configuration (for video storage)
S3_BUCKET=your-s3-bucket
S3_REGION=us-east-1
S3_ACCESS_KEY_ID=your-access-key
S3_SECRET_ACCESS_KEY=your-secret-key

# IPFS Configuration
IPFS_HOST=localhost
IPFS_PORT=5001
IPFS_PROTOCOL=http

# CDN Configuration for video streaming
CDN_BASE_URL=https://cdn.example.com/videos

# RabbitMQ Configuration (for asynchronous event processing)
RABBITMQ_URL=amqp://localhost:5672
RABBITMQ_HOST=localhost
RABBITMQ_PORT=5672
RABBITMQ_USERNAME=
RABBITMQ_PASSWORD=
RABBITMQ_VHOST=/
RABBITMQ_EVENT_EXCHANGE=substream_events
RABBITMQ_EVENT_QUEUE=substream_events_queue
RABBITMQ_NOTIFICATION_QUEUE=substream_notifications_queue
RABBITMQ_EMAIL_QUEUE=substream_emails_queue
RABBITMQ_LEADERBOARD_QUEUE=substream_leaderboard_queue

# Social Token Gating Configuration
SOCIAL_TOKEN_ENABLED=true
SOCIAL_TOKEN_CACHE_TTL=300
SOCIAL_TOKEN_REVERIFICATION_INTERVAL=60000
SOCIAL_TOKEN_CACHE_PREFIX=social_token:
STELLAR_MAX_RETRIES=3
STELLAR_RETRY_DELAY=1000

# Creator Collaboration Revenue Attribution Configuration
COLLABORATION_ENABLED=true
COLLABORATION_DEFAULT_SPLIT_RATIO=0.5
COLLABORATION_MIN_WATCH_TIME_SECONDS=30
COLLABORATION_CACHE_TTL=3600
COLLABORATION_CACHE_PREFIX=collaboration:

# Global Stats Caching Configuration
GLOBAL_STATS_REFRESH_INTERVAL=60000
GLOBAL_STATS_INITIAL_DELAY=5000

# Predictive Churn Analysis Configuration
CHURN_ANALYSIS_INTERVAL=3600000

# Global Engagement Leaderboard Configuration
LEADERBOARD_ENABLED=true
LEADERBOARD_CACHE_TTL=21600
LEADERBOARD_WORKER_INTERVAL=21600000
LEADERBOARD_BATCH_SIZE=10
LEADERBOARD_SEASON_LENGTH=monthly
LEADERBOARD_CACHE_PREFIX=leaderboard:

# Social Token Gating Configuration
SOCIAL_TOKEN_ENABLED=true
SOCIAL_TOKEN_CACHE_TTL=300
SOCIAL_TOKEN_REVERIFICATION_INTERVAL=60000
SOCIAL_TOKEN_CACHE_PREFIX=social_token:
STELLAR_MAX_RETRIES=3
STELLAR_RETRY_DELAY=1000

# PII Scrubbing Configuration (GDPR/CCPA Compliance)
PII_SCRUBBING_SALT=your-secure-random-salt-for-pii-hashing-min-32-bytes
INACTIVE_RETENTION_YEARS=3
PII_SCRUBBING_ENABLED=true
PII_SCRUBBING_CRON_SCHEDULE=0 2 * * 0  # Weekly on Sunday at 2 AM

# Isolated Soroban Subscription Worker Queues (Issue #230)
# These BullMQ queues run in isolation — each on-chain event type gets its own
# worker so that a billing spike cannot starve payment-failure dunning, etc.
SOROBAN_QUEUE_MAX_ATTEMPTS=5
SOROBAN_QUEUE_BACKOFF_DELAY_MS=2000
SOROBAN_QUEUE_DEFAULT_CONCURRENCY=5
SOROBAN_QUEUE_RETAIN_COMPLETED=200
SOROBAN_QUEUE_RETAIN_FAILED=100

# SubscriptionBilled queue
SOROBAN_QUEUE_BILLED_CONCURRENCY=10
SOROBAN_QUEUE_BILLED_MAX_ATTEMPTS=5
SOROBAN_QUEUE_BILLED_BACKOFF_MS=2000
SOROBAN_QUEUE_BILLED_RATE_MAX=100
SOROBAN_QUEUE_BILLED_RATE_WINDOW_MS=10000

# TrialStarted queue
SOROBAN_QUEUE_TRIAL_CONCURRENCY=8
SOROBAN_QUEUE_TRIAL_MAX_ATTEMPTS=5
SOROBAN_QUEUE_TRIAL_BACKOFF_MS=2000
SOROBAN_QUEUE_TRIAL_RATE_MAX=50
SOROBAN_QUEUE_TRIAL_RATE_WINDOW_MS=10000

# PaymentFailed queue (higher retries, slower backoff for dunning safety)
SOROBAN_QUEUE_PAYMENT_FAILED_CONCURRENCY=4
SOROBAN_QUEUE_PAYMENT_FAILED_MAX_ATTEMPTS=7
SOROBAN_QUEUE_PAYMENT_FAILED_BACKOFF_MS=5000
SOROBAN_QUEUE_PAYMENT_FAILED_RATE_MAX=30
SOROBAN_QUEUE_PAYMENT_FAILED_RATE_WINDOW_MS=10000

# PaymentFailedGracePeriodStarted queue
SOROBAN_QUEUE_GRACE_PERIOD_CONCURRENCY=4
SOROBAN_QUEUE_GRACE_PERIOD_MAX_ATTEMPTS=7
SOROBAN_QUEUE_GRACE_PERIOD_BACKOFF_MS=5000
SOROBAN_QUEUE_GRACE_PERIOD_RATE_MAX=30
SOROBAN_QUEUE_GRACE_PERIOD_RATE_WINDOW_MS=10000

# How often (ms) the subscription worker logs a queue stats snapshot
SOROBAN_WORKER_STATS_INTERVAL_MS=60000

# Set to 'false' to disable the subscription worker pool when running via worker.js
# (useful when running workers/sorobanSubscriptionWorker.js as a separate process)
SOROBAN_SUBSCRIPTION_WORKERS_ENABLED=true

# Sandbox Environment Configuration
SANDBOX_ENABLED=false
SANDBOX_MODE=testnet  # testnet or mainnet
SANDBOX_DB_SCHEMA_PREFIX=sandbox_
SANDBOX_STELLAR_NETWORK_PASSPHRASE=Test SDF Network ; September 2015
SANDBOX_STELLAR_HORIZON_URL=https://horizon-testnet.stellar.org
SANDBOX_SOROBAN_RPC_URL=https://soroban-rpc.testnet.stellar.gateway.fm
SANDBOX_SOROBAN_CONTRACT_ID=CAOUX2FZ65IDC4F2X7LJJ2SVF23A35CCTZB7KVVN475JCLKTTU4CEY6L
SANDBOX_MOCK_PAYMENTS_ENABLED=true
SANDBOX_FAILURE_SIMULATION_ENABLED=true
SANDBOX_ZERO_VALUE_TOKENS_ENABLED=true