# =============================================================================
# REQUIRED — server will not start without these
# =============================================================================

# Paymaster quote signer private key (32-byte hex, used to sign EIP-712 quotes)
PAYMASTER_QUOTE_SIGNER_PRIVATE_KEY=0xreplace_with_quote_signer_private_key

# Deployed paymaster contract address
PAYMASTER_ADDRESS=0xreplace_with_deployed_paymaster_address

# Production oracle mode uses Ethereum mainnet Chainlink + Coinbase + Kraken.
# If unset, the API defaults to PublicNode's public Ethereum mainnet RPC.
# ETHEREUM_MAINNET_RPC_URL=https://ethereum-rpc.example

# Configure at least one chain token address. Only configured chains are served.
USDC_MAINNET_ADDRESS=0xreplace_with_mainnet_usdc
USDC_HOODI_ADDRESS=0xreplace_with_hoodi_usdc

# =============================================================================
# Deployment
# =============================================================================

DEPLOYER_PRIVATE_KEY=0xreplace_with_deployer_private_key
ENTRYPOINT_ADDRESS=0x0000000071727De22E5E9d8BAf0edAc6f37da032
USDC_ADDRESS=0xreplace_with_target_network_usdc
QUOTE_SIGNER_ADDRESS=0xreplace_with_quote_signer

# =============================================================================
# Network
# =============================================================================

TAIKO_MAINNET_RPC_URL=https://rpc.mainnet.taiko.xyz
TAIKO_HOODI_RPC_URL=https://rpc.hoodi.taiko.xyz

# =============================================================================
# Services
# =============================================================================

API_PORT=3000
BUNDLER_PORT=3001
BUNDLER_RPC_URL=http://127.0.0.1:3001/rpc
BUNDLER_HEALTH_URL=http://127.0.0.1:3001/health

# Bundler submitter key (required for live eth_sendUserOperation acceptance)
# If unset, the bundler starts in read-only mode and rejects eth_sendUserOperation.
BUNDLER_SUBMITTER_PRIVATE_KEY=0xreplace_with_bundler_submitter_private_key

# Optional bundler overrides
# BUNDLER_CHAIN_ID=167000
# BUNDLER_CHAIN_RPC_URL=https://rpc.mainnet.taiko.xyz
# BUNDLER_BENEFICIARY_ADDRESS=0xreplace_with_fee_recipient
# BUNDLER_CALL_GAS_BUFFER_PERCENT=15
# BUNDLER_BUNDLE_POLL_INTERVAL_MS=5000
# BUNDLER_MAX_OPERATIONS_PER_BUNDLE=1
# BUNDLER_MAX_INFLIGHT_TRANSACTIONS=1
# BUNDLER_TX_TIMEOUT_MS=180000
# BUNDLER_MAX_FINALIZED_OPERATIONS=10000

REQUEST_TIMEOUT_MS=2500
LOG_LEVEL=info

# =============================================================================
# Paymaster config (optional — sensible defaults applied)
# =============================================================================

PAYMASTER_SURCHARGE_BPS=500
PAYMASTER_QUOTE_TTL_SECONDS=90
# NOTE: Guardrail env vars (PAYMASTER_MAX_VERIFICATION_GAS_LIMIT, PAYMASTER_MAX_POSTOP_OVERHEAD_GAS,
# PAYMASTER_MAX_NATIVE_COST_WEI, PAYMASTER_MAX_SURCHARGE_BPS) were removed when Servo migrated to
# Pimlico's SingletonPaymasterV7. The paymaster trusts the off-chain quote signer to bound these
# values; there is no on-chain guardrail layer to configure.
PAYMASTER_PRICE_CACHE_SECONDS=15
PAYMASTER_ORACLE_MAX_DEVIATION_BPS=75
PAYMASTER_ORACLE_HTTP_TIMEOUT_MS=2000
PAYMASTER_CHAINLINK_ETH_USD_MAX_AGE_SECONDS=7200
PAYMASTER_CHAINLINK_USDC_USD_MAX_AGE_SECONDS=86400

# Optional: override the default Ethereum mainnet Chainlink feed addresses.
# PAYMASTER_CHAINLINK_ETH_USD_FEED=0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419
# PAYMASTER_CHAINLINK_USDC_USD_FEED=0x8fFfFfd4AfB6115b954Bd326cbe7B4BA576818f6

# =============================================================================
# Rate limiting (optional)
# =============================================================================

RATE_LIMIT_WINDOW_MS=60000
RATE_LIMIT_MAX_REQUESTS=60

# =============================================================================
# Persistence (optional)
# =============================================================================

DB_PATH=./data/servo.db