Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAgH3vOawBOQz+9K7KbCcXqSDzq7EkRD6O9xbIu8EicCxeSGGmIZpv0oo6S… (844 chars)"
  }
}