Contract con_uw_box_event

Creator 554bdec75c364c067e03f9d4113a2dab177f424d45122902a128d9590fba7880
Creation Hash 8e2d4337f92e2d168e382a712f758721d0486757f31e51e3b81762746cc15cb9
Created On 912 days ago - 11/1/2021, 1:53:58 AM UTC+0

Contract Code


  

    

      
        

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            import currency 

          

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            import con_uwarriors_lst001        

          

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            metadata = Hash(default_value=0)

          

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            balances = Hash(default_value=0)

          

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            wp = ForeignHash(foreign_contract='con_uwarriors_lst001', foreign_name='balances')

          

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            @construct

          

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            def seed():

          

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                metadata['operator'] = ctx.caller

          

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                metadata['cost'] = 500

          

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            @export

          

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            def change_metadata(key: str, value: int):

          

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                assert ctx.caller == metadata['operator'], 'Only operator can set metadata!'

          

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                metadata[key] = value

          

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            @export

          

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            def buy_box():

          

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                caller = ctx.caller

          

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                amount = metadata['cost']

          

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                assert wp[caller] >= amount , 'Not enough coins to send!'

          

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                con_uwarriors_lst001.transfer_from(amount,  metadata['operator'], caller)

          

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                balances['counter'] += 1

          

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                return True

          

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            @export

          

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            def open_box():

          

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                caller = ctx.caller

          

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                return True

          

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Byte Code

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