Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFlvikQ26FKCYb0ooi8gt/oWGYtEZpAW5aZNiYwcPcP4zc+O+X/LW4Azw/i… (1,748 chars)"
  }
}