# FraudChallenge [see the source](https://github.com/dev-matan-tsuberi/soldoc/tree/master/contracts/FraudChallenge.sol) > FraudChallenge **Execution cost**: less than 44598 gas **Deployment cost**: less than 3161400 gas **Combined cost**: less than 3205998 gas ## Constructor Params: 1. **owner** *of type `address`* ## Events ### RegisterServiceDeferredEvent(address,uint256) **Execution cost**: No bound available Params: 1. **service** *of type `address`* 2. **timeout** *of type `uint256`* --- ### AddSeizedWalletEvent(address) **Execution cost**: No bound available Params: 1. **wallet** *of type `address`* --- ### AddFraudulentOrderEvent(tuple) **Execution cost**: No bound available Params: 1. **order** *of type `tuple`* --- ### AddFraudulentTradeEvent(tuple) **Execution cost**: No bound available Params: 1. **trade** *of type `tuple`* --- ### AddFraudulentPaymentEvent(tuple) **Execution cost**: No bound available Params: 1. **payment** *of type `tuple`* --- ### AddDoubleSpenderWalletEvent(address) **Execution cost**: No bound available Params: 1. **wallet** *of type `address`* --- ### ChangeConfigurationEvent(address,address) **Execution cost**: No bound available Params: 1. **oldConfiguration** *of type `address`* 2. **newConfiguration** *of type `address`* --- ### ChangeDeployerEvent(address,address) **Execution cost**: No bound available Params: 1. **oldDeployer** *of type `address`* 2. **newDeployer** *of type `address`* --- ### ChangeOperatorEvent(address,address) **Execution cost**: No bound available Params: 1. **oldOperator** *of type `address`* 2. **newOperator** *of type `address`* --- ### DeregisterServiceEvent(address) **Execution cost**: No bound available Params: 1. **service** *of type `address`* --- ### DisableServiceActionEvent(address,string) **Execution cost**: No bound available Params: 1. **service** *of type `address`* 2. **action** *of type `string`* --- ### EnableServiceActionEvent(address,string) **Execution cost**: No bound available Params: 1. **service** *of type `address`* 2. **action** *of type `string`* --- ### RegisterServiceEvent(address) **Execution cost**: No bound available Params: 1. **service** *of type `address`* --- ### ServiceActivationTimeoutEvent(uint256) **Execution cost**: No bound available Params: 1. **timeoutInSeconds** *of type `uint256`* ## Methods ### setServiceActivationTimeout(uint256) > >Set the service activation timeout **Execution cost**: No bound available Params: 1. **timeoutInSeconds** *of type `uint256`* > The set timeout in unit of seconds --- ### changeOperator(address) > >Change the operator of this contract **Execution cost**: No bound available Params: 1. **newOperator** *of type `address`* > The address of the new operator --- ### addFraudulentTrade(tuple) **Execution cost**: No bound available Params: 1. **trade** *of type `tuple`* --- ### ADD_FRAUDULENT_PAYMENT_ACTION() **Execution cost**: No bound available **Attributes**: constant Returns: 1. **output_0** *of type `string`* --- ### ADD_FRAUDULENT_ORDER_ACTION() **Execution cost**: No bound available **Attributes**: constant Returns: 1. **output_0** *of type `string`* --- ### ADD_DOUBLE_SPENDER_WALLET_ACTION() **Execution cost**: No bound available **Attributes**: constant Returns: 1. **output_0** *of type `string`* --- ### changeDeployer(address) > >Change the deployer of this contract **Execution cost**: No bound available Params: 1. **newDeployer** *of type `address`* > The address of the new deployer --- ### ADD_SEIZED_WALLET_ACTION() **Execution cost**: No bound available **Attributes**: constant Returns: 1. **output_0** *of type `string`* --- ### addSeizedWallet(address) > >Add given wallet to store of seized wallets if not already present **Execution cost**: No bound available Params: 1. **wallet** *of type `address`* > The seized wallet --- ### changeConfiguration(address) > >Change the configuration contract **Execution cost**: No bound available Params: 1. **newConfiguration** *of type `address`* > The (address of) Configuration contract instance --- ### ADD_FRAUDULENT_TRADE_ACTION() **Execution cost**: No bound available **Attributes**: constant Returns: 1. **output_0** *of type `string`* --- ### addFraudulentOrder(tuple) **Execution cost**: No bound available Params: 1. **order** *of type `tuple`* --- ### addFraudulentPayment(tuple) **Execution cost**: No bound available Params: 1. **payment** *of type `tuple`* --- ### addDoubleSpenderWallet(address) > >Add given wallets to store of double spender wallets if not already present **Execution cost**: No bound available Params: 1. **wallet** *of type `address`* > The first wallet to add --- ### triggerDestroy() **Execution cost**: No bound available --- ### destructor() > >Return the address that is able to initiate self-destruction **Execution cost**: less than 943 gas **Attributes**: constant Returns: 1. **output_0** *of type `address`* --- ### deployer() **Execution cost**: less than 1493 gas **Attributes**: constant Returns: 1. **output_0** *of type `address`* --- ### deregisterService(address) > >Deregister a service contract **Execution cost**: No bound available Params: 1. **service** *of type `address`* > The address of the deregistered service contract --- ### configuration() **Execution cost**: No bound available **Attributes**: constant Returns: 1. **output_0** *of type `address`* --- ### isFraudulentPaymentExchangeHash(bytes32) > >Get the state about whether the given hash equals the exchange' hash of a fraudulent payment **Execution cost**: less than 1448 gas **Attributes**: constant Params: 1. **hash** *of type `bytes32`* > The hash to be tested Returns: 1. **output_0** *of type `bool`* --- ### fraudulentOrders(uint256) **Execution cost**: No bound available **Attributes**: constant Params: 1. **param_0** *of type `uint256`* Returns: 1. **nonce** *of type `uint256`* 2. **wallet** *of type `address`* 3. **placement** *of type `tuple`* 4. **seals** *of type `tuple`* 5. **blockNumber** *of type `uint256`* --- ### fraudulentOrderExchangeHashMap(bytes32) **Execution cost**: less than 788 gas **Attributes**: constant Params: 1. **param_0** *of type `bytes32`* Returns: 1. **output_0** *of type `bool`* --- ### doubleSpenderWallets(uint256) **Execution cost**: less than 1968 gas **Attributes**: constant Params: 1. **param_0** *of type `uint256`* Returns: 1. **output_0** *of type `address`* --- ### doubleSpenderWalletsCount() > >Get the number of wallets tagged as double spenders **Execution cost**: less than 991 gas **Attributes**: constant Returns: > Number of double spender wallets 1. **output_0** *of type `uint256`* --- ### disableServiceAction(address,string) > >Enable a named action in a service contract **Execution cost**: No bound available Params: 1. **service** *of type `address`* > The address of the service contract 2. **action** *of type `string`* > The name of the disabled action --- ### doubleSpenderWalletsMap(address) **Execution cost**: less than 1567 gas **Attributes**: constant Params: 1. **param_0** *of type `address`* Returns: 1. **output_0** *of type `bool`* --- ### enableServiceAction(address,string) > >Enable a named action in an already registered service contract **Execution cost**: No bound available Params: 1. **service** *of type `address`* > The address of the registered service contract 2. **action** *of type `string`* > The name of the enabled action --- ### isSeizedWallet(address) > >Get the seized status of given wallet **Execution cost**: less than 1686 gas **Attributes**: constant Params: 1. **wallet** *of type `address`* > The wallet address for which to check seized status Returns: > true if wallet is seized, false otherwise 1. **output_0** *of type `bool`* --- ### fraudulentPaymentExchangeHashMap(bytes32) **Execution cost**: less than 1316 gas **Attributes**: constant Params: 1. **param_0** *of type `bytes32`* Returns: 1. **output_0** *of type `bool`* --- ### fraudulentOrdersCount() > >Get the number of fraudulent orders **Execution cost**: less than 1321 gas **Attributes**: constant Returns: 1. **output_0** *of type `uint256`* --- ### isFraudulentOrderExchangeHash(bytes32) > >Get the state about whether the given hash equals the exchange' hash of a fraudulent order **Execution cost**: less than 744 gas **Attributes**: constant Params: 1. **hash** *of type `bytes32`* > The hash to be tested Returns: 1. **output_0** *of type `bool`* --- ### isDoubleSpenderWallet(address) > >Get the double spender status of given wallet **Execution cost**: less than 1532 gas **Attributes**: constant Params: 1. **wallet** *of type `address`* > The wallet address for which to check double spender status Returns: > true if wallet is double spender, false otherwise 1. **output_0** *of type `bool`* --- ### fraudulentPayments(uint256) **Execution cost**: No bound available **Attributes**: constant Params: 1. **param_0** *of type `uint256`* Returns: 1. **nonce** *of type `uint256`* 2. **amount** *of type `int256`* 3. **currency** *of type `tuple`* 4. **sender** *of type `tuple`* 5. **recipient** *of type `tuple`* 6. **transfers** *of type `tuple`* 7. **seals** *of type `tuple`* 8. **blockNumber** *of type `uint256`* --- ### fraudulentTradeHashMap(bytes32) **Execution cost**: less than 810 gas **Attributes**: constant Params: 1. **param_0** *of type `bytes32`* Returns: 1. **output_0** *of type `bool`* --- ### fraudulentTrades(uint256) **Execution cost**: No bound available **Attributes**: constant Params: 1. **param_0** *of type `uint256`* Returns: 1. **nonce** *of type `uint256`* 2. **amount** *of type `int256`* 3. **currencies** *of type `tuple`* 4. **rate** *of type `int256`* 5. **buyer** *of type `tuple`* 6. **seller** *of type `tuple`* 7. **transfers** *of type `tuple`* 8. **seal** *of type `tuple`* 9. **blockNumber** *of type `uint256`* --- ### fraudulentTradesCount() > >Get the number of fraudulent trades **Execution cost**: less than 705 gas **Attributes**: constant Returns: 1. **output_0** *of type `uint256`* --- ### fraudulentPaymentsCount() > >Get the number of fraudulent payments **Execution cost**: less than 1057 gas **Attributes**: constant Returns: 1. **output_0** *of type `uint256`* --- ### seizedWalletsCount() > >Get the number of wallets whose funds have be seized **Execution cost**: No bound available **Attributes**: constant Returns: > Number of seized wallets 1. **output_0** *of type `uint256`* --- ### isEnabledServiceAction(address,string) > >Gauge whether a service contract action is enabled which implies also registered and activated **Execution cost**: No bound available **Attributes**: constant Params: 1. **service** *of type `address`* > The address of the service contract 2. **action** *of type `string`* > The name of action Returns: 1. **output_0** *of type `bool`* --- ### isFraudulentTradeHash(bytes32) > >Get the state about whether the given hash equals the hash of a fraudulent trade **Execution cost**: less than 1470 gas **Attributes**: constant Params: 1. **hash** *of type `bytes32`* > The hash to be tested Returns: 1. **output_0** *of type `bool`* --- ### isRegisteredActiveService(address) > >Gauge whether a service contract is registered and activated **Execution cost**: No bound available **Attributes**: constant Params: 1. **service** *of type `address`* > The address of the service contract Returns: 1. **output_0** *of type `bool`* --- ### isRegisteredService(address) > >Gauge whether a service contract is registered **Execution cost**: less than 1070 gas **Attributes**: constant Params: 1. **service** *of type `address`* > The address of the service contract Returns: 1. **output_0** *of type `bool`* --- ### operator() **Execution cost**: less than 1031 gas **Attributes**: constant Returns: 1. **output_0** *of type `address`* --- ### registerService(address) > >Register a service contract whose activation is immediate **Execution cost**: No bound available Params: 1. **service** *of type `address`* > The address of the registered service contract --- ### registerServiceDeferred(address) > >Register a service contract whose activation is deferred by the service activation timeout **Execution cost**: No bound available Params: 1. **service** *of type `address`* > The address of the registered service contract --- ### seizedWallets(uint256) **Execution cost**: less than 1880 gas **Attributes**: constant Params: 1. **param_0** *of type `uint256`* Returns: 1. **output_0** *of type `address`* --- ### seizedWalletsMap(address) **Execution cost**: less than 1259 gas **Attributes**: constant Params: 1. **param_0** *of type `address`* Returns: 1. **output_0** *of type `bool`* --- ### serviceActivationTimeout() **Execution cost**: less than 771 gas **Attributes**: constant Returns: 1. **output_0** *of type `uint256`* --- ### addFraudulentOrder((uint256,address,(uint8,int256,((address,uint256),(address,uint256)),int256,(int256,int256)),((bytes32,(bytes32,bytes32,uint8)),(bytes32,(bytes32,bytes32,uint8))),uint256)) > >Add given trade to store of fraudulent trades if not already present **Execution cost**: No bound available --- ### addFraudulentPayment((uint256,int256,(address,uint256),(uint256,address,(int256,int256),((int256,(address,uint256)),(int256,(address,uint256))[])),(uint256,address,(int256,int256),((int256,(address,uint256))[])),(int256,int256),((bytes32,(bytes32,bytes32,uint8)),(bytes32,(bytes32,bytes32,uint8))),uint256)) > >Add given payment to store of fraudulent payments if not already present **Execution cost**: No bound available --- ### addFraudulentTrade((uint256,int256,((address,uint256),(address,uint256)),int256,(uint256,address,uint256,uint8,(int256,(bytes32,bytes32),(int256,int256)),((int256,int256),(int256,int256)),((int256,(address,uint256)),(int256,(address,uint256))[])),(uint256,address,uint256,uint8,(int256,(bytes32,bytes32),(int256,int256)),((int256,int256),(int256,int256)),((int256,(address,uint256)),(int256,(address,uint256))[])),((int256,int256),(int256,int256)),(bytes32,(bytes32,bytes32,uint8)),uint256)) > >Add given order to store of fraudulent orders if not already present **Execution cost**: No bound available [Back to the top ↑](#fraudchallenge)