Exhibit 2.4

STATE OFDtLAWARE CER CATE OF AMENDMENT OF CERTIF . ICA TE OF INCORPORATION f the Thi corporatf oiJ otpzi.i,.ed and e,tiatmg undllr. and by Corporation . Lawof 1be Stato . of Dclawve cSoos heieb)'oc:rtify: J'IRST: That It• mcetma · of.1hc BOlld of Direcion of Masterbeat Coreoration 'mOl \ ltiom · 9fffl duly adoplecl sottma . fonh • p t af the Cmlll"Cate of Incorpomion or . saJd corporati o said dmcmt to be advisable and calllng 1 . m 9f tl \ e t oomideration · lherec)t. The reso . \ utfon aettfna f'onb tho of said corporation for amendme.ot is u follows: RESOLWD , . that tho Oettiftcate oflncorpo{dOft ofthia eorpontion lie ur \ CC \ ded "ao Iha u Y ehanaina tho Articl e . there o f nwnbered " Fourth - said Anicle ahdl be · anc1 rud u follows: The amount ot the total stock this corp.oration is authoriz8d to issue is! commonz 850,00.0,000, vith a par · val ue of $0 . 0001. iSrete reaa 2s, . ooo, o · oot with • . par val.ue of $0 0001. SECOND: Tbit theteeftcr, puraoant to rcsolutloa of ltt or Oll"C®fl. a apeclal mectiaa of the stockholdcn of'aakl coq>GRtlon · wu duly , celiod ma held upol) n.orloe in accordance with S on m . of the General C tion Law of n Qf 1 u ftquirc!d tho $tato of DoJffare at which mectina by 1iatute wen, · voted in ftvor aftho t . THIRD: That - said amcndinent wu · duly m teCONSancci W \ tl \ \ he p.s:oviliou of,Sectfon.242 of the Goncrcl tio La ortho Statoof were. St a te of Delaware SemtJt } of State Dh · lllon or Corporations Delh · ered 09 : 26 A. \ I 06 · 05 1 2019 mrn 09:27 .L \ I 06 . on o19 SR 20l952S0676 • File \ umber mm1 NttM: Josh 't&nnari6llo . . Print ' Of '