messages = [b'This is message number 0', b'This is message number 1', b'This is message number 2', b'This is message number 3']
signatures = [(32826399720615272786552863579906732838828485153726088587917290670186739823304954089437981947662636986491185208292354, 26356473258516040355975223981874180986456304542718892989068625649552282094804), (1778132344415047181559309679808483514538902859422046220362430053972388674296950498597203641852700280164798493918992, 79448438017457428334213315806422344148161853972011266613345275709219917442957), (18257873623449013385461250375414409088906084159910898520110033721083191483775934570940870263345717196484432928480105, 19538869578297108730647338770763532959174643055974377672339748810885908204450), (964104784937218518189540942576122372605658618113224893444067019529040721839865187048708051270165678473146658554293, 90033161079826374822914574942447988387809592801981000152790870810271530628848)]
A = (7879504150948819850549745883466444877682489323403501152869725364572188265375858123545016630176401541226148526800603, 31552960990834836689412952244211652821925770500774563624481531678327643118616074804953747852787762798874755480152768)
challengeMessage = b'Schnorr is still better than ECDSA'