Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAnxXRukeqpWKhn1IEB5nsmasf6j3J8lkMlsGIay3+nL3HpCMrL2v1m9BFl… (1,748 chars)"
  }
}