Hier in ConTeXt MKIV:
    \setuppagenumbering[location=footer]
    
    \setupheadertexts[{\getmarking[chapter]}]
    
    \setuphead
      [chapter]
      [header=empty]
\setuphead[chapter][header=empty]
    
    \starttext
    
    \startchapter[title={One}]
      \dorecurse{6}{\input knuth\par}
    \stopchapter
    
    \startchapter[title={Two}]
      \dorecurse{6}{\input knuth\par}
    \stopchapter
    
    \startchapter[title={Three}]
      \dorecurse{6}{\input knuth\par}
    \stopchapter
    
    \stoptext