Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC2W8R7gViGAIbrxQ91EGXLFEODgP+DDPnWhcHHtv0LfRT9WMCMa3bo7z3m… (1,748 chars)"
  }
}