Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDxUlIpbx0iW2q2ntmmVSiApfFZGPL95oWudlwDnFJliH+wquw5E77Zfkm4… (1,748 chars)"
  }
}