Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQF5bEysBpnKPHOLdvYqQ16Sg+zr/Cvbv3W9onPmgpPvgXYKiFIk8hhal3up… (1,748 chars)"
  }
}