Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH0eFCfTGUZ/vH5UeoOjkpAPrQwjFFXjhyjywITEkM2UQV7wMM0bB6IHpFo… (1,748 chars)"
  }
}