Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHK7A0Cq1kyZXxXU4cUwaiW2yLGMatkIlMpbJO4IXGbxkHINVkdOcsOCFHF… (844 chars)"
  }
}