Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEPSTpYtUEQHRSyuwYyPhfvDr1/YFKVUw/LFnYDqxSkkXJT2ChwYp3Aj6QS… (844 chars)"
  }
}