  We study the possibility of constraining a scenario with high scale first
order phase transition (FOPT) responsible for the cogenesis of baryon and dark
matter using gravitational wave (GW) (non)-observations. While the FOPT at high
scale is responsible for generating baryon asymmetry through leptogenesis and
dark matter via the \textit{mass-gain} mechanism, the resulting GW spectrum
falls within the ongoing LIGO-VIRGO experimental sensitivity. The dark matter
is preferred to be in the non-thermal ballpark with sub-GeV masses and the
criteria of successful dark matter relic rules out a large portion of the
parameter space consistent with high scale FOPT and successful leptogenesis.
Some part of the parameter space allowed from dark matter and leptogenesis
criteria also gives rise to a large signal-to-noise ratio at ongoing
experiments and hence can be disfavoured in a conservative way from the
non-observation of such stochastic GW background. Future data from ongoing and
planned experiments will offer a complementary and indirect probe of the
remaining parameter space which is typically outside the reach of any direct
experimental probe.
