Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAkpyCUDwiMpALPqfxfqm3Qsp89p0LlfSPeqL+G9YF2vgI8/BS3hgszR18a… (1,748 chars)"
  }
}