Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGd37VDmwRykBNIZr/ybEOPJ8V9OQ7Fab+KwqoufYICwHBQTRVHbItcZ/Tl… (844 chars)"
  }
}