Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBxvq4sicIzAs6+8Q5eL4xGv8hJ2xBJU2Oc8QzPkbScU0P5yqQOU2vTjy7w… (844 chars)"
  }
}