Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAXrhPpDTucNP8w/CFHBnjqMOl0Xxg7qmTpachNwIAMLzDNAoSQ0FXHsQR1… (1,748 chars)"
  }
}