Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCxzaXeKUcOuv7XM74P79zrOgAgOFqvHqnxEdxsXx/0TXf5TTdJaS+UqfwX… (844 chars)"
  }
}