Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBzI93p2uiEfhbjVuPeJvBtnCfxb7lsXwQ40xG79g4ATGob9yLNVjD41QpG… (1,748 chars)"
  }
}