Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBIM2PEYg7hK2/9bGHlSGKxIULCCUsnjHY+A1tp2iWctWBTWqy1rBk28y5o… (1,748 chars)"
  }
}