(begin 
    (try! (contract-call? .byzantion-market-v7 add-collection "SP1MX3R99FENJJJVKW27DSA6X2M6SDSVJH4Y0HE23.pepepunks-unicorn-edition::pepepunks-unicorn-edition" "pepepunks-unicorn-edition" 'SP1MX3R99FENJJJVKW27DSA6X2M6SDSVJH4Y0HE23.pepepunks-unicorn-edition u250 u500 'SP1MX3R99FENJJJVKW27DSA6X2M6SDSVJH4Y0HE23))
    
    (try! (contract-call? .byzantion-market-v6 add-collection "SP1MX3R99FENJJJVKW27DSA6X2M6SDSVJH4Y0HE23.pepepunks-unicorn-edition::pepepunks-unicorn-edition" "pepepunks-unicorn-edition" 'SP1MX3R99FENJJJVKW27DSA6X2M6SDSVJH4Y0HE23.pepepunks-unicorn-edition u250 u500 'SP1MX3R99FENJJJVKW27DSA6X2M6SDSVJH4Y0HE23))

    (ok true)
)