Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBFmvKkc6cHKP0VvxYIJ29OFKSgIkc7dmVQFugbZ+u8NGQ+kLD3szTXvbxx… (1,748 chars)"
  }
}