Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBFvuw2Ih1ncpzT3SXEIIC7ArzZlFm1IKVwAIUlmaZPGzeAJR0pL1XTmWQV… (1,748 chars)"
  }
}