Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFJulqORVh7uUWdRR4tBFasmLYkSmIVK6U+dPiYOBXiTG/jBYdZ+jAb+RmS… (844 chars)"
  }
}