Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGBt80jHN/oPFN6nU0dhzUmDAY8/Jnb19X7CKzg4R1wXAknb/esy8bIjM5l… (1,748 chars)"
  }
}