Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDgPauB2TRGRb3hSUQ1AM7EC4SsJIGSgbLd2wZEFpPi7U07W7L4Srfjzome… (1,748 chars)"
  }
}