(begin 
    (try! (contract-call? 'SP1BX0P4MZ5A3A5JCH0E10YNS170QFR2VQ6TT4NRH.byzantion-market-v7 add-collection "SP1D3Y8A2VVD2W98VFXCG5AXRYX5PJBBEMV1YPKF1.nonnish-the-weight-of-night::nonnish-the-weight-of-night" "nonnish-the-weight-of-night" 'SP1D3Y8A2VVD2W98VFXCG5AXRYX5PJBBEMV1YPKF1.nonnish-the-weight-of-night u250 u500 'SP1D3Y8A2VVD2W98VFXCG5AXRYX5PJBBEMV1YPKF1))
    (try! (contract-call? 'SP1BX0P4MZ5A3A5JCH0E10YNS170QFR2VQ6TT4NRH.byzantion-market-v7 add-collection "SP1E1RNN4JZ7T6Y0JVCSY2TH4918Z590P8JAB9HZM.staxskulls-the-beginning::staxskulls-the-beginning" "staxskulls-the-beginning" 'SP1E1RNN4JZ7T6Y0JVCSY2TH4918Z590P8JAB9HZM.staxskulls-the-beginning u250 u500 'SP1E1RNN4JZ7T6Y0JVCSY2TH4918Z590P8JAB9HZM))

    (ok true)
)