Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHWfjeWiqqzLuajnogDCd40aAv3ZnpwksoY1jGFOp/0cEV5/hgAq1YLMqWV… (1,748 chars)"
  }
}