init

.env.example

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+# --- Required ---
+
+# Postgres (Prisma)
+DATABASE_URL=postgresql://hosted:hosted@localhost:5432/hosted_gateway?schema=public
+
+# Redis (BullMQ + locks + nonce)
+REDIS_HOST=localhost
+REDIS_PORT=6379
+
+# Auth
+JWT_SECRET_KEY=change-me-to-a-long-random-string
+GOOGLE_OAUTH_CLIENT_ID=
+
+# Operator wallet (the ONLY on-chain identity)
+OPERATOR_PRIVATE_KEY=0x...
+GNOSIS_RPC_URL=https://rpc.gnosischain.com
+
+# T4T protocol contract addresses (Gnosis mainnet — managed by the t4t repo).
+# These are the canonical live deployment; override only when pointing at a
+# private fork or testnet (Chiado).
+REGISTRY_ADDRESS=0xf81121AAbc2F7261224BaDd0Ed871711e6D1371E
+ESCROW_ADDRESS=0x34Db8E014E71928f17E23eC1272B602582222c9c
+XBZZ_ADDRESS=0xdBF3Ea6F5beE45c02255B2c26a16F300502F68da
+
+# Bee node (operator-owned, single postage batch)
+BEE_API_URL=http://localhost:1633
+BEE_POSTAGE_BATCH_ID=
+BEE_STAMP_MANAGE=true
+BEE_STAMP_LABEL=hosted-gateway
+BEE_STAMP_TTL_DAYS=30
+
+# Pricing
+MARKUP_BPS=2000              # 20% operator markup on xBZZ cost
+WELCOME_XBZZ_WEI=50000000000000000000  # 50 xBZZ in wei
+
+# Concurrency
+MAX_CONCURRENT_JOBS=200
+
+# Server
+HOSTED_GATEWAY_PORT=8080
+LOG_LEVEL=info
+
+# --- Phase 2 (Stripe) — leave blank in v1 ---
+STRIPE_SECRET_KEY=
+STRIPE_WEBHOOK_SECRET=