Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQKZxa3nv3iI+9hmm7nSEn5J96ikeCLqz0cSx38lQCnFyHKHe2Ndsx9Bq0GR… (1,748 chars)"
  }
}