Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQANcvgSdNMFiymDG1/meLPz1KydTHHRB7QgSMDC/vCn9nmohVCynGCXjQTp… (1,748 chars)"
  }
}