headers abstract method
      
TRes
headers()
      
     
    
    
Implementation
TRes headers(
    Iterable<Query$getLastReferral$getLastReferral$remuneration$referrer$quantitative$wallet$coin$api$push$headers>? Function(
            Iterable<
                CopyWith$Query$getLastReferral$getLastReferral$remuneration$referrer$quantitative$wallet$coin$api$push$headers<
                    Query$getLastReferral$getLastReferral$remuneration$referrer$quantitative$wallet$coin$api$push$headers>>?)
        _fn);