Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCG0/3DfRErCTrZhPmHqGGIErNtZOOcL2OCpM57gF11qF9mazJZa9WQPNHs… (1,748 chars)"
  }
}