Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDLcRvlAv70LMWC/PcEQJsnLmO2rvb2JVP4mM3o2IctfxTphSTfUNobO6uk… (1,748 chars)"
  }
}