Contract con_mintorburn_v3
| Creator | ff61544ea94eaaeb5df08ed863c4a938e9129aba6ceee5f31b6681bdede11b89 |
| Creation Hash | 7e5dfc5ff2ebfe3c92e7ee917cff6a6f89fd6fd67b9a3c9138dddb1850363042 |
| Created On | 771 days ago - 3/16/2022, 7:30:45 PM UTC+0 |
Contract Code
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# -> MintOrBurn.com <-
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# LST001
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import currency
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I = importlib
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balances = Hash(default_value=0)
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# LST002
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metadata = Hash()
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circulating_supply = Variable()
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holders = Variable()
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random.seed()
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# LST001
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# LST002
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@construct
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def seed():
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metadata['rocketswap_contract'] = "con_rocketswap_official_v1_1"
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# LST002
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metadata['token_name'] = "Mint or Burn"
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metadata['token_symbol'] = "MOB"
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metadata['operator'] = ctx.caller
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metadata['mint_or_burn_percentage'] = 2
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metadata['buy_tax'] = decimal(6)
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metadata['sell_tax'] = decimal(8)
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metadata['redistribute_tau_perc'] = decimal(80)
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metadata['dev_perc_of_tax'] = decimal(20)
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metadata['burn_address'] = "000000000000000000000000000000000000000000000000000000000000dead"
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metadata['old_contract'] = "con_mintorburn"
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metadata['is_initial_liq_ready'] = False
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metadata['swap_enabled'] = False
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metadata['min_token_for_redistribution'] = 2500000
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metadata['tau_pool'] = decimal(0)
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circulating_supply.set(0)
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holders.set([]) # Only people who own > min_token_for_redistribution MOB or list gets too long
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# v1 to v2 swaps but v2 was broken and v1 tokens are gone
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balances['ff61544ea94eaaeb5df08ed863c4a938e9129aba6ceee5f31b6681bdede11b89'] = 697891683
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balances['25410ac58295c8fe956c443135606fa385da5a3c80dea693148ed94a1bafe56d'] = 86528693
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balances['2091efd8e68e9700e2896c1930c09e05f4f642bb9fefb305733c02b0d509e388'] = 235212
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@export
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def balance_of(address: str):
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return balances[address]
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@export
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def allowance(owner: str, spender: str):
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return balances[owner, spender]
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# LST002
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@export
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def change_metadata(key: str, value: Any):
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assert ctx.caller == metadata['operator'
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], 'Only operator can set metadata!'
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metadata[key] = value
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@export
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def change_holders(value: Any):
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assert ctx.caller == metadata['operator'
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], 'Only operator can set metadata!'
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holders.set(value)
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# LST001
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@export
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def approve(amount: float, to: str):
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assert amount > 0, 'Cannot send negative balances!'
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balances[ctx.caller, to] += amount
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return balances[ctx.caller, to]
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def mint_or_burn(amount: float):
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outcome = random.randint(1,2)
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if(outcome == 1):
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return amount + amount/100*metadata['mint_or_burn_percentage']
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else:
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balances[metadata["burn_address"]] += amount/100*metadata['mint_or_burn_percentage']
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return amount - amount/100*metadata['mint_or_burn_percentage']
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def calc_taxes(amount: float, trade_type: str):
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if(trade_type == "buy"):
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return amount/100*metadata['buy_tax']
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elif(trade_type == "sell"):
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return amount/100*metadata['sell_tax']
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def pay_dev_fee(amount:float, tx_type:str):
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if(tx_type == "sell"):
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rocketswap = I.import_module(metadata['rocketswap_contract'])
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tokens_for_dev = amount/100*metadata['dev_perc_of_tax']
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balances["con_mintorburn_v3", metadata['rocketswap_contract']] += tokens_for_dev
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currency_amount = rocketswap.sell(contract="con_mintorburn_v3",token_amount=tokens_for_dev)
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currency.approve(amount=currency_amount,to=metadata['operator'])
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currency.transfer(amount=currency_amount,to=metadata['operator'])
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else:
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rocketswap = I.import_module(metadata['rocketswap_contract'])
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tokens_for_dev = amount/100*metadata['dev_perc_of_tax']
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balances["con_mintorburn_v3", metadata['rocketswap_contract']] += tokens_for_dev
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currency_amount = rocketswap.sell(contract="con_mintorburn_v3",token_amount=tokens_for_dev)
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currency.approve(amount=currency_amount,to=metadata['operator'])
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currency.transfer(amount=currency_amount,to=metadata['operator'])
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def pay_redistribute_tau(amount:float, tx_type:str):
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if(tx_type == "sell"):
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rocketswap = I.import_module(metadata['rocketswap_contract'])
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tokens_for_ins = amount/100*metadata['redistribute_tau_perc']
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balances["con_mintorburn_v3", metadata['rocketswap_contract']] += tokens_for_ins
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currency_amount = rocketswap.sell(contract="con_mintorburn_v3",token_amount=tokens_for_ins)
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metadata['tau_pool'] += currency_amount
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else:
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rocketswap = I.import_module(metadata['rocketswap_contract'])
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tokens_for_ins = amount/100*metadata['redistribute_tau_perc']
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balances["con_mintorburn_v3", metadata['rocketswap_contract']] += tokens_for_ins
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currency_amount = rocketswap.sell(contract="con_mintorburn_v3",token_amount=tokens_for_ins)
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metadata['tau_pool'] += currency_amount
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@export
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def redistribute_tau():
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for key in holders.get():
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if(type((balances[key]/circulating_supply.get()*100)) == decimal):
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currency.transfer(amount=metadata["tau_pool"]/100*(balances[key]/circulating_supply.get()*100),to=key)
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else:
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currency.transfer(amount=metadata["tau_pool"]/100*decimal(balances[key]/circulating_supply.get()*100),to=key)
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metadata['tau_pool'] = decimal(0)
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@export
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def token_swap(amount:float):
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assert amount > 0, 'Cannot swap negative balances!'
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assert metadata['swap_enabled'] == True or ctx.caller == metadata['operator'], "The token swap is currently not enabled"
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old_mob = I.import_module(metadata['old_contract'])
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old_mob.transfer_from(amount=amount, to=ctx.this, main_account=ctx.caller)
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balances[ctx.caller] += amount
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circulating_supply.set(circulating_supply.get() + amount)
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holders_list = holders.get()
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if(balances[ctx.caller] < metadata['min_token_for_redistribution']):
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if(ctx.caller in holders_list):
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holders_list.remove(ctx.caller)
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holders.set(holders_list)
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else:
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if(ctx.caller not in holders_list):
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holders_list.append(ctx.caller)
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holders.set(holders_list)
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def processTransferNonStandard(amount: float, to: str, main_account: str=""):
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modified_amount = mint_or_burn(amount=amount)
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if(ctx.caller == metadata['rocketswap_contract'] and to != ctx.this and main_account == "" and metadata['is_initial_liq_ready']):
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taxes = calc_taxes(amount=modified_amount,trade_type="buy")
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if(taxes > 1):
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balances["con_mintorburn_v3"] += taxes
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pay_dev_fee(amount=taxes,tx_type="buy")
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pay_redistribute_tau(amount=taxes,tx_type="buy")
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modified_amount -= taxes
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elif(to==metadata['rocketswap_contract'] and ctx.signer == main_account and metadata['is_initial_liq_ready']):
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taxes = calc_taxes(amount=modified_amount,trade_type="sell")
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if(taxes > 1):
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balances["con_mintorburn_v3"] += taxes
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pay_dev_fee(amount=taxes,tx_type="sell")
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pay_redistribute_tau(amount=taxes,tx_type="sell")
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modified_amount -= taxes
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return modified_amount
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# LST001
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@export
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def transfer(amount: float, to: str):
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assert amount > 0, 'Cannot send negative balances!'
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sender = ctx.caller
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assert balances[sender] >= amount, 'Not enough coins to send!'
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balances[sender] -= amount
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balances[to] += processTransferNonStandard(amount, to)
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holders_list = holders.get()
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if(balances[sender] < metadata['min_token_for_redistribution'] and sender != metadata['rocketswap_contract']):
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if(sender in holders_list):
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holders_list.remove(sender)
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holders.set(holders_list)
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else:
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if(sender not in holders_list):
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holders_list.append(sender)
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holders.set(holders_list)
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# LST001
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@export
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def transfer_from(amount: float, to: str, main_account: str):
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assert amount > 0, 'Cannot send negative balances!'
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sender = ctx.caller
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assert balances[main_account, sender
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] >= amount, 'Not enough coins approved to send! You have {} and are trying to spend {} ({})'.format(
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balances[main_account, sender], amount, ctx.caller)
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assert balances[main_account] >= amount, 'Not enough coins to send! You have {} and are trying to spend {} ({})'.format(
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balances[main_account], amount, main_account)
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balances[main_account, sender] -= amount
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balances[main_account] -= amount
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balances[to] += processTransferNonStandard(amount, to, main_account)
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holders_list = holders.get()
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if(balances[main_account] < metadata['min_token_for_redistribution'] and main_account != metadata['rocketswap_contract']):
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if(main_account in holders_list):
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holders_list.remove(main_account)
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holders.set(holders_list)
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else:
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if(main_account not in holders_list):
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holders_list.append(main_account)
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holders.set(holders_list)
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Byte Code
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