Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA7d/0jKXIWc+E3OdmzauLixHcoyeRK8GIVkH+Ta89G4ktJ7Fqq07jMDXLp… (1,748 chars)"
  }
}