Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGM+cwna4J5yGUWTnk9Lks0a8Uo8sBuktx1GBuDjlAxAEhuZdgY4yRsx5Ws… (844 chars)"
  }
}