Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC7OwAxskXtUaSUvR/Cid4B+qY4eIdtbN9HEKn4PSbkHkJynBxs4P5MJn+X… (1,748 chars)"
  }
}