Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCLPXxdMbVjgBt6/OrkUbMTOvcwX8/ztQ/Bn714TC+ZdkbvIbQv7cxB459A… (1,748 chars)"
  }
}