Downloadable audio files in the field of sports authenticated by non-expendable tokens; downloadable audio recordings featuring music authenticated by non-expendable tokens; downloadable video files featuring sports authenticated by non-expendable tokens; downloadable audio recordings featuring sports authenticated by non-expendable tokens; downloadable video recordings featuring sports authenticated by non-expendable tokens; downloadable multimedia files containing audio in the field of sports authenticated by non-expendable tokens; downloadable media files containing video in the field of sports authenticated by non-expendable tokens; downloadable multimedia files containing audio and video relating to sports for use with portable players; downloadable software applications featuring software for buying, selling, and authenticating non-expendable tokens; downloadable tablet applications for buying, selling, and authenticating non-expendable tokens; Downloadable mobile applications for buying, selling, and authenticating non-expendable tokens; downloadable software for use in creating block chain technology; Downloadable computer software for use in creating block chain technology
Electrical and Scientific Apparatus