Transaction #913212
| Hash | b0040ae74f737d6a5c2e65f6853284a79f03dfd3dddb42f4ad9eafd0752fdced |
| Status | Success |
| Timestamp | 718 days ago - 5/29/2022, 1:23:54 AM UTC+0 |
| Block | 866467 |
| Stamps Used | 301 |
| Burned Fee | 0.01781065 TAU |
| From | ae7d14d6d9b8443f881ba6244727b69b681010e782d4fe482dbfb0b6aca02d5d |
| Contract Name | submission |
| Function Name | submit_contract |
Additional Info
| SubBlock Number | 0 |
| Nonce | 4810 |
| Processor | 5b09493df6c18d17cc883ebce54fcb1f5afbd507533417fe32c006009a9c3c4a |
| Signature | c831cbafc99acb18236203b6d1013a3b2658d5c77d0400954d8ec97af33835eeb4872cf417003630bfbac157f729f3cf482298a9d7bcb79e5596fb296aa29209 |
| Stamps Supplied | 845 |
| Stamps per TAU | 169 |
Kwargs
| code | import currency as tau I = importlib random.seed() balances = Hash(default_value=0) metadata = Hash() minted = Variable() burned = Variable() last_mint = Variable() max_supply = 50_000 initial_mint = 1262 @construct def seed(): last_mint.set(now) minted.set(initial_mint) burned.set(0) balances[ctx.caller] = initial_mint metadata['token_name'] = "KING Token" metadata['token_symbol'] = "KING" metadata['operator'] = ctx.caller @export def change_metadata(key: str, value: Any): assert ctx.caller == metadata['operator'], 'Not allowed' metadata[key] = value @export def balance_of(address: str): return balances[address] @export def transfer(amount: float, to: str): assert amount > 0, 'Cannot send negative balances!' assert balances[ctx.caller] >= amount, 'Not enough coins to send!' balances[ctx.caller] -= amount balances[to] += amount @export def approve(amount: float, to: str): assert amount > 0, 'Cannot send negative balances!' balances[ctx.caller, to] += amount @export def transfer_from(amount: float, to: str, main_account: str): approved = balances[main_account, ctx.caller] assert approved >= amount, f'You approved {approved} but need {amount}' assert balances[main_account] >= amount, 'Not enough coins to send!' assert amount > 0, 'Cannot send negative balances!' balances[main_account, ctx.caller] -= amount balances[main_account] -= amount balances[to] += amount def transfer_internal(amount: float, to: str, main_account: str): assert balances[main_account] >= amount, 'Not enough coins to send!' assert amount > 0, 'Cannot send negative balances!' balances[main_account] -= amount balances[to] += amount @export def mint(): tau.transfer_from(amount=10, to=ctx.this, main_account=ctx.caller) if now < last_mint.get() + datetime.timedelta(seconds=random.randint(10, 30)): return if ctx.caller.startswith('con_'): return if minted.get() >= max_supply: return tau.transfer(amount=9, to=ctx.caller) counter = initial_mint for x in range(counter, minted.get() + 1): counter += 1 last_mint.set(now) minted.set(counter) balances[ctx.caller] += 1 return 'MINTED' @export def redeem(amount: float): transfer_internal(amount=amount, to='BURN_ADDRESS', main_account=ctx.caller) tau.transfer(amount=amount, to=ctx.caller) burned.set(burned.get() + amount) @export def payout(): amount = tau.balance_of(ctx.this) - (minted.get() - burned.get()) assert ctx.caller == metadata['operator'], 'Not allowed' tau.transfer(amount=amount, to=metadata['operator']) |
| name | con_king_v2 |
State Changes
| Contract | con_king_v2 |
| Variable | last_mint |
| New Value | 2022,5,29,1,23,55,0 |
| Contract | con_king_v2 |
| Variable | minted |
| New Value | 1262 |
| Contract | con_king_v2 |
| Variable | burned |
| New Value | 0 |
| Contract | con_king_v2 |
| Variable | balances |
| Key | ae7d14d6d9b8443f881ba6244727b69b681010e782d4fe482dbfb0b6aca02d5d |
| New Value | 1262 |
| Contract | con_king_v2 |
| Variable | metadata |
| Key | token_name |
| New Value | KING Token |
| Contract | con_king_v2 |
| Variable | metadata |
| Key | token_symbol |
| New Value | KING |
| Contract | con_king_v2 |
| Variable | metadata |
| Key | operator |
| New Value | ae7d14d6d9b8443f881ba6244727b69b681010e782d4fe482dbfb0b6aca02d5d |
| Contract | con_king_v2 |
| Variable | __code__ |
| New Value | import currency as tau I = importlib random.seed() __balances = Hash(default_value=0, contract='con_king_v2', name='balances') __metadata = Hash(contract='con_king_v2', name='metadata') __minted = Variable(contract='con_king_v2', name='minted') __burned = Variable(contract='con_king_v2', name='burned') __last_mint = Variable(contract='con_king_v2', name='last_mint') max_supply = 50000 initial_mint = 1262 def ____(): __last_mint.set(now) __minted.set(initial_mint) __burned.set(0) __balances[ctx.caller] = initial_mint __metadata['token_name'] = 'KING Token' __metadata['token_symbol'] = 'KING' __metadata['operator'] = ctx.caller @__export('con_king_v2') def change_metadata(key: str, value: Any): assert ctx.caller == __metadata['operator'], 'Not allowed' __metadata[key] = value @__export('con_king_v2') def balance_of(address: str): return __balances[address] @__export('con_king_v2') def transfer(amount: float, to: str): assert amount > 0, 'Cannot send negative balances!' assert __balances[ctx.caller] >= amount, 'Not enough coins to send!' __balances[ctx.caller] -= amount __balances[to] += amount @__export('con_king_v2') def approve(amount: float, to: str): assert amount > 0, 'Cannot send negative balances!' __balances[ctx.caller, to] += amount @__export('con_king_v2') def transfer_from(amount: float, to: str, main_account: str): approved = __balances[main_account, ctx.caller] assert approved >= amount, f'You approved {approved} but need {amount}' assert __balances[main_account] >= amount, 'Not enough coins to send!' assert amount > 0, 'Cannot send negative balances!' __balances[main_account, ctx.caller] -= amount __balances[main_account] -= amount __balances[to] += amount def __transfer_internal(amount: float, to: str, main_account: str): assert __balances[main_account] >= amount, 'Not enough coins to send!' assert amount > 0, 'Cannot send negative balances!' __balances[main_account] -= amount __balances[to] += amount @__export('con_king_v2') def mint(): tau.transfer_from(amount=10, to=ctx.this, main_account=ctx.caller) if now < __last_mint.get() + datetime.timedelta(seconds=random.randint( 10, 30)): return if ctx.caller.startswith('con_'): return if __minted.get() >= max_supply: return tau.transfer(amount=9, to=ctx.caller) counter = initial_mint for x in range(counter, __minted.get() + 1): counter += 1 __last_mint.set(now) __minted.set(counter) __balances[ctx.caller] += 1 return 'MINTED' @__export('con_king_v2') def redeem(amount: float): __transfer_internal(amount=amount, to='BURN_ADDRESS', main_account=ctx. caller) tau.transfer(amount=amount, to=ctx.caller) __burned.set(__burned.get() + amount) @__export('con_king_v2') def payout(): amount = tau.balance_of(ctx.this) - (__minted.get() - __burned.get()) assert ctx.caller == __metadata['operator'], 'Not allowed' tau.transfer(amount=amount, to=__metadata['operator']) |
| Contract | con_king_v2 |
| Variable | __compiled__ |
| New Value | 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|
| Contract | con_king_v2 |
| Variable | __owner__ |
| New Value | null |
| Contract | con_king_v2 |
| Variable | __submitted__ |
| New Value | 2022,5,29,1,23,55,0 |
| Contract | con_king_v2 |
| Variable | __developer__ |
| New Value | ae7d14d6d9b8443f881ba6244727b69b681010e782d4fe482dbfb0b6aca02d5d |
| Contract | currency |
| Variable | balances |
| Key | ae7d14d6d9b8443f881ba6244727b69b681010e782d4fe482dbfb0b6aca02d5d |
| New Value | 102832.001238421402779107302450342727 |