Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBJ4JPYGYsYf3nJzrkvwrWCIqrvgNEZO+wRUvPkCJEY2l9hUdZqM44WONMg… (1,748 chars)"
  }
}