Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAda3CsY9QqVJrjRB1lOeNkk5L+0DU5WfXBiaCcyaRPDw5pV9Kjznojz5eM… (844 chars)"
  }
}