Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAVHyYI3DmWmVUbJ2NaxpSjRfqV3jCHv8n941rOmX0FLROWzBMce3Zg47mP… (844 chars)"
  }
}