Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQIDxCKbEkQC4/al0l0jILLgNC/QIxX/cjosG4pCpi+CqHyDkpPloV1CME2V… (1,748 chars)"
  }
}