Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBPJeNOgDmGjNjPRs22Uqve2Skp15N1W2Whq4L/YGXiFTWjLHsATuENHTie… (1,748 chars)"
  }
}