Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCIkpz2KVvWVXwCvN6r4aZST5kJDS/JdfDisNGTTrn/fFiH+rqqMrbDydj4… (1,748 chars)"
  }
}