Transaction #1065029
| Hash | b22700d5b0439a0d3e3bc4d9dac74d3848715b1ab6a2e584da42c701e4d2d484 |
| Status | Success |
| Timestamp | 616 days ago - 9/12/2022, 8:47:36 AM UTC+0 |
| Block | 1016493 |
| Stamps Used | 324 |
| Burned Fee | 0.01917160 TAU |
| From | ff61544ea94eaaeb5df08ed863c4a938e9129aba6ceee5f31b6681bdede11b89 |
| Contract Name | submission |
| Function Name | submit_contract |
Additional Info
| SubBlock Number | 0 |
| Nonce | 1856 |
| Processor | 5b09493df6c18d17cc883ebce54fcb1f5afbd507533417fe32c006009a9c3c4a |
| Signature | 4fce993ec782450cecf1eeb0e94dea3c628dd3812496d00ae58f86f29fd21f99755b4aaad76830f2e97815e4b2e3df8c4a1f0fd30b3eb1e6fcef4725908c300b |
| Stamps Supplied | 845 |
| Stamps per TAU | 169 |
Kwargs
| code | #royalties update I = importlib allowed_currency = Variable() operator = Variable() market = Hash(default_value=0) # Stores NFTs up for sale treasury = Variable() royalty_receivers = Hash(default_value=False) forced_collection_interface = [I.Func('transfer', args=('name', 'amount', 'to')), I.Func( 'approve', args=('amount', 'name', 'to')), I.Func('transfer_from', args=( 'name', 'amount', 'to', 'main_account'))] @construct def seed(): allowed_currency.set("con_reflecttau_v2") operator.set("ff61544ea94eaaeb5df08ed863c4a938e9129aba6ceee5f31b6681bdede11b89") treasury.set("con_reflecttau_v2_treasury") @export def sell_nft(name_of_nft: str, collection_contract: str, amount: int, currency_price: float, royalty_percentage: float): assert amount > 0, 'Cannot sell negative NFT amount' assert currency_price > 0, 'Cannot sell for negative balances!' collection = I.import_module(collection_contract) assert I.enforce_interface(collection, forced_collection_interface ), 'Invalid collection interface!' collection.transfer_from(name=name_of_nft, amount=amount, to=ctx.this, main_account=ctx.caller) market[ctx.caller, collection_contract, name_of_nft] = {"amount": amount, "price": currency_price} if royalty_receivers[collection_contract, name_of_nft] == False: if(royalty_percentage == None): royalty_percentage = 0.0 assert royalty_percentage <= 50, "Over 50% royalty is not allowed" assert royalty_percentage >= 0, "Under 0% royalty is not allowed" royalty_receivers[collection_contract, name_of_nft] = {"receiver": ctx.caller, "royalty_percentage": royalty_percentage} @export def refund_nft(name_of_nft: str, collection_contract: str): market_entry = market[ctx.caller, collection_contract, name_of_nft] collection = I.import_module(collection_contract) collection.transfer(name=name_of_nft, amount=market_entry["amount"], to=ctx.caller) market[ctx.caller, collection_contract, name_of_nft] = {"amount":0, "price":market_entry["price"]} @export def buy_nft(name: str, collection_contract: str, seller: str, amount:int): assert amount > 0, 'Cannot buy negative NFT amount' assert market[seller, collection_contract, name]["amount"] >= amount, 'Not enough for sale' collection = I.import_module(collection_contract) currency = I.import_module(allowed_currency.get()) assert I.enforce_interface(collection, forced_collection_interface ), 'Invalid collection interface!' fee = ((market[seller, collection_contract, name]["price"] * amount)/100*2) royalty = ((market[seller, collection_contract, name]["price"] * amount)/100*royalty_receivers[collection_contract, name]["royalty_percentage"]) currency.transfer_from(amount=(market[seller, collection_contract, name]["price"] * amount) - fee - royalty, to=seller, main_account=ctx.caller) currency.transfer_from(amount=fee, to=treasury.get(), main_account=ctx.caller) currency.transfer_from(amount=royalty, to=royalty_receivers[collection_contract, name]["receiver"], main_account=ctx.caller) old_market_entry = market[seller, collection_contract, name] market[seller, collection_contract, name] = {"amount": old_market_entry["amount"] - amount, "price": old_market_entry["price"]} collection.transfer(name=name, amount=amount, to=ctx.caller) @export def change_allowed_currency(contract: str): assert ctx.caller == operator.get(), "Only the operator can do this" allowed_currency.set(contract) @export def change_treasury(address: str): assert ctx.caller == operator.get(), "Only the operator can do this" treasury.set(address) @export def change_operator(address: str): assert ctx.caller == operator.get(), "Only the operator can do this" operator.set(address) |
| name | con_nft_marketplace_v4 |
State Changes
| Contract | con_nft_marketplace_v4 |
| Variable | allowed_currency |
| New Value | con_reflecttau_v2 |
| Contract | con_nft_marketplace_v4 |
| Variable | operator |
| New Value | ff61544ea94eaaeb5df08ed863c4a938e9129aba6ceee5f31b6681bdede11b89 |
| Contract | con_nft_marketplace_v4 |
| Variable | treasury |
| New Value | con_reflecttau_v2_treasury |
| Contract | con_nft_marketplace_v4 |
| Variable | __code__ |
| New Value | I = importlib __allowed_currency = Variable(contract='con_nft_marketplace_v4', name= 'allowed_currency') __operator = Variable(contract='con_nft_marketplace_v4', name='operator') __market = Hash(default_value=0, contract='con_nft_marketplace_v4', name= 'market') __treasury = Variable(contract='con_nft_marketplace_v4', name='treasury') __royalty_receivers = Hash(default_value=False, contract= 'con_nft_marketplace_v4', name='royalty_receivers') forced_collection_interface = [I.Func('transfer', args=('name', 'amount', 'to')), I.Func('approve', args=('amount', 'name', 'to')), I.Func( 'transfer_from', args=('name', 'amount', 'to', 'main_account'))] def ____(): __allowed_currency.set('con_reflecttau_v2') __operator.set( 'ff61544ea94eaaeb5df08ed863c4a938e9129aba6ceee5f31b6681bdede11b89') __treasury.set('con_reflecttau_v2_treasury') @__export('con_nft_marketplace_v4') def sell_nft(name_of_nft: str, collection_contract: str, amount: int, currency_price: float, royalty_percentage: float): assert amount > 0, 'Cannot sell negative NFT amount' assert currency_price > 0, 'Cannot sell for negative balances!' collection = I.import_module(collection_contract) assert I.enforce_interface(collection, forced_collection_interface ), 'Invalid collection interface!' collection.transfer_from(name=name_of_nft, amount=amount, to=ctx.this, main_account=ctx.caller) __market[ctx.caller, collection_contract, name_of_nft] = {'amount': amount, 'price': currency_price} if __royalty_receivers[collection_contract, name_of_nft] == False: if royalty_percentage == None: royalty_percentage = decimal('0.0') assert royalty_percentage <= 50, 'Over 50% royalty is not allowed' assert royalty_percentage >= 0, 'Under 0% royalty is not allowed' __royalty_receivers[collection_contract, name_of_nft] = {'receiver': ctx.caller, 'royalty_percentage': royalty_percentage} @__export('con_nft_marketplace_v4') def refund_nft(name_of_nft: str, collection_contract: str): market_entry = __market[ctx.caller, collection_contract, name_of_nft] collection = I.import_module(collection_contract) collection.transfer(name=name_of_nft, amount=market_entry['amount'], to =ctx.caller) __market[ctx.caller, collection_contract, name_of_nft] = {'amount': 0, 'price': market_entry['price']} @__export('con_nft_marketplace_v4') def buy_nft(name: str, collection_contract: str, seller: str, amount: int): assert amount > 0, 'Cannot buy negative NFT amount' assert __market[seller, collection_contract, name]['amount' ] >= amount, 'Not enough for sale' collection = I.import_module(collection_contract) currency = I.import_module(__allowed_currency.get()) assert I.enforce_interface(collection, forced_collection_interface ), 'Invalid collection interface!' fee = __market[seller, collection_contract, name]['price' ] * amount / 100 * 2 royalty = __market[seller, collection_contract, name]['price' ] * amount / 100 * __royalty_receivers[collection_contract, name][ 'royalty_percentage'] currency.transfer_from(amount=__market[seller, collection_contract, name]['price'] * amount - fee - royalty, to=seller, main_account= ctx.caller) currency.transfer_from(amount=fee, to=__treasury.get(), main_account= ctx.caller) currency.transfer_from(amount=royalty, to=__royalty_receivers[ collection_contract, name]['receiver'], main_account=ctx.caller) old_market_entry = __market[seller, collection_contract, name] __market[seller, collection_contract, name] = {'amount': old_market_entry['amount'] - amount, 'price': old_market_entry['price'] } collection.transfer(name=name, amount=amount, to=ctx.caller) @__export('con_nft_marketplace_v4') def change_allowed_currency(contract: str): assert ctx.caller == __operator.get(), 'Only the operator can do this' __allowed_currency.set(contract) @__export('con_nft_marketplace_v4') def change_treasury(address: str): assert ctx.caller == __operator.get(), 'Only the operator can do this' __treasury.set(address) @__export('con_nft_marketplace_v4') def change_operator(address: str): assert ctx.caller == __operator.get(), 'Only the operator can do this' __operator.set(address) |
| Contract | con_nft_marketplace_v4 |
| Variable | __compiled__ |
| New Value | 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|
| Contract | con_nft_marketplace_v4 |
| Variable | __owner__ |
| New Value | null |
| Contract | con_nft_marketplace_v4 |
| Variable | __submitted__ |
| New Value | 2022,9,12,8,47,22,0 |
| Contract | con_nft_marketplace_v4 |
| Variable | __developer__ |
| New Value | ff61544ea94eaaeb5df08ed863c4a938e9129aba6ceee5f31b6681bdede11b89 |
| Contract | currency |
| Variable | balances |
| Key | ff61544ea94eaaeb5df08ed863c4a938e9129aba6ceee5f31b6681bdede11b89 |
| New Value | 117.529539126772835915023478666868 |