Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFIGezKIHA4DHdUMSYvcjWK3JEUBNo+Y7JKcwUKutjf1FV4+tbXqyMpyGyX… (1,748 chars)"
  }
}