Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDB5STCF+0q3uCC8ysar8CdBEKFr7xBHYGi6ue19aPkuiIIQK3Wx+ncVNsl… (1,748 chars)"
  }
}