Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAHZVXRAb9hTB6Slm6mjsuTuZFF8dJSb7htRYoUtrB87ULJq3SMGL4B3fJU… (1,748 chars)"
  }
}