Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBMDs9sBEvxI7lolFDsda0DC16vgJCUOLwbV/CN7YltGDap+V3zHqE8E2Hj… (1,748 chars)"
  }
}