Set WALLET_PRIVATE_KEY on Render for full automaton mode

[OGCryptoKitty]

Required for autonomous treasury operations

The HydraAutomaton currently runs in read-only mode because no private key is configured on Render. Without it, the automaton cannot:

• Deposit idle USDC into Aave V3 for yield
• Execute auto-remittance at $5K threshold
• Sign any on-chain transactions

Steps

1. Go to Render Dashboard → hydra-arm3 service → Environment
2. Add environment variable:
   • Key: WALLET_PRIVATE_KEY
   • Value: Private key for wallet 0x2F12A73e1e08F3BCE12212005cCaBE2ACEf87141
3. Click Save — Render will auto-restart the service

Security note

• Render env vars are encrypted at rest
• The key is never logged (automaton.py explicitly avoids logging it)
• Only used for treasury_yield.py (Aave deposits) and remittance.py (profit transfers)