Transaction Hash:
Block:
4338133 at Oct-05-2017 04:58:40 AM +UTC
Transaction Fee:
0.00192664 ETH
$4.70
Gas Used:
96,332 Gas / 20 Gwei
Emitted Events:
57 |
Dice.LOG_BetWon( playerAddress=0x660a84b292951116e5fb77de16104d1917d7e75f, numberRolled=6998, amountWon=294414636907555129 )
|
58 |
Dice.LOG_SuccessfulSend( addr=0x660a84b292951116e5fb77de16104d1917d7e75f, amount=294414636907555129 )
|
Account State Difference:
Address | Before | After | State Difference | ||
---|---|---|---|---|---|
0x26588a93...8BEc12D51 | (Oraclize) |
35.189581766746188789 Eth
Nonce: 258993
|
35.187655126746188789 Eth
Nonce: 258994
| 0.00192664 | |
0x49fDdEae...4F971320D | 370.614112801042814363 Eth | 370.319698164135259234 Eth | 0.294414636907555129 | ||
0x660A84B2...917d7e75F | 0.090724605205322042 Eth | 0.385139242112877171 Eth | 0.294414636907555129 | ||
0xEA674fdD...16B898ec8
Miner
| (Ethermine) | 271.474326792968609547 Eth | 271.476253432968609547 Eth | 0.00192664 |
Execution Trace
Dice.__callback( myid=DAFB398029874668D76FEA18F717756FA3B148C5F68BE70F4024AA1AB55A78DB, result=6998, proof=0x1220CB2FDF41CD64191A9646905F223495413402CBA5435A8E0F17CBC0E04ADD74B2 )
-
OraclizeAddrResolver.CALL( )
-
Oraclize.CALL( )
- ETH 0.294414636907555129
0x660a84b292951116e5fb77de16104d1917d7e75f.CALL( )
__callback[Dice (ln:730)]
parseInt[Dice (ln:737)]
isWinningBet[Dice (ln:739)]
LOG_BetWon[Dice (ln:749)]
safeSend[Dice (ln:750)]
LOG_ZeroSend[Dice (ln:636)]
LOG_ValueIsTooBig[Dice (ln:641)]
value[Dice (ln:645)]
gas[Dice (ln:645)]
LOG_FailedSend[Dice (ln:646)]
value[Dice (ln:649)]
gas[Dice (ln:649)]
LOG_FailedSend[Dice (ln:649)]
LOG_SuccessfulSend[Dice (ln:653)]
isLosingBet[Dice (ln:740)]
LOG_BetLost[Dice (ln:765)]
safeSend[Dice (ln:766)]
LOG_ZeroSend[Dice (ln:636)]
LOG_ValueIsTooBig[Dice (ln:641)]
value[Dice (ln:645)]
gas[Dice (ln:645)]
LOG_FailedSend[Dice (ln:646)]
value[Dice (ln:649)]
gas[Dice (ln:649)]
LOG_FailedSend[Dice (ln:649)]
LOG_SuccessfulSend[Dice (ln:653)]
safeSend[Dice (ln:778)]
LOG_ZeroSend[Dice (ln:636)]
LOG_ValueIsTooBig[Dice (ln:641)]
value[Dice (ln:645)]
gas[Dice (ln:645)]
LOG_FailedSend[Dice (ln:646)]
value[Dice (ln:649)]
gas[Dice (ln:649)]
LOG_FailedSend[Dice (ln:649)]
LOG_SuccessfulSend[Dice (ln:653)]
File 1 of 3: Dice
File 2 of 3: OraclizeAddrResolver
File 3 of 3: Oraclize
pragma solidity ^0.4.0; // <ORACLIZE_API> /* Copyright (c) 2015-2016 Oraclize SRL Copyright (c) 2016 Oraclize LTD Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ pragma solidity ^0.4.0;//please import oraclizeAPI_pre0.4.sol when solidity < 0.4.0 contract OraclizeI { address public cbAddress; function query(uint _timestamp, string _datasource, string _arg) payable returns (bytes32 _id); function query_withGasLimit(uint _timestamp, string _datasource, string _arg, uint _gaslimit) payable returns (bytes32 _id); function query2(uint _timestamp, string _datasource, string _arg1, string _arg2) payable returns (bytes32 _id); function query2_withGasLimit(uint _timestamp, string _datasource, string _arg1, string _arg2, uint _gaslimit) payable returns (bytes32 _id); function getPrice(string _datasource) returns (uint _dsprice); function getPrice(string _datasource, uint gaslimit) returns (uint _dsprice); function useCoupon(string _coupon); function setProofType(byte _proofType); function setConfig(bytes32 _config); function setCustomGasPrice(uint _gasPrice); } contract OraclizeAddrResolverI { function getAddress() returns (address _addr); } contract usingOraclize { uint constant day = 60*60*24; uint constant week = 60*60*24*7; uint constant month = 60*60*24*30; byte constant proofType_NONE = 0x00; byte constant proofType_TLSNotary = 0x10; byte constant proofStorage_IPFS = 0x01; uint8 constant networkID_auto = 0; uint8 constant networkID_mainnet = 1; uint8 constant networkID_testnet = 2; uint8 constant networkID_morden = 2; uint8 constant networkID_consensys = 161; OraclizeAddrResolverI OAR; OraclizeI oraclize; modifier oraclizeAPI { if(address(OAR)==0) oraclize_setNetwork(networkID_auto); oraclize = OraclizeI(OAR.getAddress()); _; } modifier coupon(string code){ oraclize = OraclizeI(OAR.getAddress()); oraclize.useCoupon(code); _; } function oraclize_setNetwork(uint8 networkID) internal returns(bool){ if (getCodeSize(0x1d3b2638a7cc9f2cb3d298a3da7a90b67e5506ed)>0){ //mainnet OAR = OraclizeAddrResolverI(0x1d3b2638a7cc9f2cb3d298a3da7a90b67e5506ed); return true; } if (getCodeSize(0xc03a2615d5efaf5f49f60b7bb6583eaec212fdf1)>0){ //ropsten testnet OAR = OraclizeAddrResolverI(0xc03a2615d5efaf5f49f60b7bb6583eaec212fdf1); return true; } if (getCodeSize(0x51efaf4c8b3c9afbd5ab9f4bbc82784ab6ef8faa)>0){ //browser-solidity OAR = OraclizeAddrResolverI(0x51efaf4c8b3c9afbd5ab9f4bbc82784ab6ef8faa); return true; } return false; } function __callback(bytes32 myid, string result) { __callback(myid, result, new bytes(0)); } function __callback(bytes32 myid, string result, bytes proof) { } function oraclize_getPrice(string datasource) oraclizeAPI internal returns (uint){ return oraclize.getPrice(datasource); } function oraclize_getPrice(string datasource, uint gaslimit) oraclizeAPI internal returns (uint){ return oraclize.getPrice(datasource, gaslimit); } function oraclize_query(string datasource, string arg) oraclizeAPI internal returns (bytes32 id){ uint price = oraclize.getPrice(datasource); if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price return oraclize.query.value(price)(0, datasource, arg); } function oraclize_query(uint timestamp, string datasource, string arg) oraclizeAPI internal returns (bytes32 id){ uint price = oraclize.getPrice(datasource); if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price return oraclize.query.value(price)(timestamp, datasource, arg); } function oraclize_query(uint timestamp, string datasource, string arg, uint gaslimit) oraclizeAPI internal returns (bytes32 id){ uint price = oraclize.getPrice(datasource, gaslimit); if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price return oraclize.query_withGasLimit.value(price)(timestamp, datasource, arg, gaslimit); } function oraclize_query(string datasource, string arg, uint gaslimit) oraclizeAPI internal returns (bytes32 id){ uint price = oraclize.getPrice(datasource, gaslimit); if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price return oraclize.query_withGasLimit.value(price)(0, datasource, arg, gaslimit); } function oraclize_query(string datasource, string arg1, string arg2) oraclizeAPI internal returns (bytes32 id){ uint price = oraclize.getPrice(datasource); if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price return oraclize.query2.value(price)(0, datasource, arg1, arg2); } function oraclize_query(uint timestamp, string datasource, string arg1, string arg2) oraclizeAPI internal returns (bytes32 id){ uint price = oraclize.getPrice(datasource); if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price return oraclize.query2.value(price)(timestamp, datasource, arg1, arg2); } function oraclize_query(uint timestamp, string datasource, string arg1, string arg2, uint gaslimit) oraclizeAPI internal returns (bytes32 id){ uint price = oraclize.getPrice(datasource, gaslimit); if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price return oraclize.query2_withGasLimit.value(price)(timestamp, datasource, arg1, arg2, gaslimit); } function oraclize_query(string datasource, string arg1, string arg2, uint gaslimit) oraclizeAPI internal returns (bytes32 id){ uint price = oraclize.getPrice(datasource, gaslimit); if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price return oraclize.query2_withGasLimit.value(price)(0, datasource, arg1, arg2, gaslimit); } function oraclize_cbAddress() oraclizeAPI internal returns (address){ return oraclize.cbAddress(); } function oraclize_setProof(byte proofP) oraclizeAPI internal { return oraclize.setProofType(proofP); } function oraclize_setCustomGasPrice(uint gasPrice) oraclizeAPI internal { return oraclize.setCustomGasPrice(gasPrice); } function oraclize_setConfig(bytes32 config) oraclizeAPI internal { return oraclize.setConfig(config); } function getCodeSize(address _addr) constant internal returns(uint _size) { assembly { _size := extcodesize(_addr) } } function parseAddr(string _a) internal returns (address){ bytes memory tmp = bytes(_a); uint160 iaddr = 0; uint160 b1; uint160 b2; for (uint i=2; i<2+2*20; i+=2){ iaddr *= 256; b1 = uint160(tmp[i]); b2 = uint160(tmp[i+1]); if ((b1 >= 97)&&(b1 <= 102)) b1 -= 87; else if ((b1 >= 48)&&(b1 <= 57)) b1 -= 48; if ((b2 >= 97)&&(b2 <= 102)) b2 -= 87; else if ((b2 >= 48)&&(b2 <= 57)) b2 -= 48; iaddr += (b1*16+b2); } return address(iaddr); } function strCompare(string _a, string _b) internal returns (int) { bytes memory a = bytes(_a); bytes memory b = bytes(_b); uint minLength = a.length; if (b.length < minLength) minLength = b.length; for (uint i = 0; i < minLength; i ++) if (a[i] < b[i]) return -1; else if (a[i] > b[i]) return 1; if (a.length < b.length) return -1; else if (a.length > b.length) return 1; else return 0; } function indexOf(string _haystack, string _needle) internal returns (int) { bytes memory h = bytes(_haystack); bytes memory n = bytes(_needle); if(h.length < 1 || n.length < 1 || (n.length > h.length)) return -1; else if(h.length > (2**128 -1)) return -1; else { uint subindex = 0; for (uint i = 0; i < h.length; i ++) { if (h[i] == n[0]) { subindex = 1; while(subindex < n.length && (i + subindex) < h.length && h[i + subindex] == n[subindex]) { subindex++; } if(subindex == n.length) return int(i); } } return -1; } } function strConcat(string _a, string _b, string _c, string _d, string _e) internal returns (string){ bytes memory _ba = bytes(_a); bytes memory _bb = bytes(_b); bytes memory _bc = bytes(_c); bytes memory _bd = bytes(_d); bytes memory _be = bytes(_e); string memory abcde = new string(_ba.length + _bb.length + _bc.length + _bd.length + _be.length); bytes memory babcde = bytes(abcde); uint k = 0; for (uint i = 0; i < _ba.length; i++) babcde[k++] = _ba[i]; for (i = 0; i < _bb.length; i++) babcde[k++] = _bb[i]; for (i = 0; i < _bc.length; i++) babcde[k++] = _bc[i]; for (i = 0; i < _bd.length; i++) babcde[k++] = _bd[i]; for (i = 0; i < _be.length; i++) babcde[k++] = _be[i]; return string(babcde); } function strConcat(string _a, string _b, string _c, string _d) internal returns (string) { return strConcat(_a, _b, _c, _d, ""); } function strConcat(string _a, string _b, string _c) internal returns (string) { return strConcat(_a, _b, _c, "", ""); } function strConcat(string _a, string _b) internal returns (string) { return strConcat(_a, _b, "", "", ""); } // parseInt function parseInt(string _a) internal returns (uint) { return parseInt(_a, 0); } // parseInt(parseFloat*10^_b) function parseInt(string _a, uint _b) internal returns (uint) { bytes memory bresult = bytes(_a); uint mint = 0; bool decimals = false; for (uint i=0; i<bresult.length; i++){ if ((bresult[i] >= 48)&&(bresult[i] <= 57)){ if (decimals){ if (_b == 0) break; else _b--; } mint *= 10; mint += uint(bresult[i]) - 48; } else if (bresult[i] == 46) decimals = true; } if (_b > 0) mint *= 10**_b; return mint; } function uint2str(uint i) internal returns (string){ if (i == 0) return "0"; uint j = i; uint len; while (j != 0){ len++; j /= 10; } bytes memory bstr = new bytes(len); uint k = len - 1; while (i != 0){ bstr[k--] = byte(48 + i % 10); i /= 10; } return string(bstr); } } // </ORACLIZE_API> contract Dice is usingOraclize { uint constant pwin = 7500; //probability of winning (10000 = 100%) uint constant edge = 190; //edge percentage (10000 = 100%) uint constant maxWin = 100; //max win (before edge is taken) as percentage of bankroll (10000 = 100%) uint constant minBet = 200 finney; uint constant maxInvestors = 10; //maximum number of investors uint constant houseEdge = 90; //edge percentage (10000 = 100%) uint constant divestFee = 50; //divest fee percentage (10000 = 100%) uint constant emergencyWithdrawalRatio = 10; //ratio percentage (100 = 100%) uint safeGas = 2300; uint constant ORACLIZE_GAS_LIMIT = 175000; uint constant INVALID_BET_MARKER = 99999; uint constant EMERGENCY_TIMEOUT = 3 days; struct Investor { address investorAddress; uint amountInvested; bool votedForEmergencyWithdrawal; } struct Bet { address playerAddress; uint amountBet; uint numberRolled; } struct WithdrawalProposal { address toAddress; uint atTime; } //Starting at 1 mapping(address => uint) public investorIDs; mapping(uint => Investor) public investors; uint public numInvestors = 0; uint public invested = 0; address public owner; address public houseAddress; bool public isStopped; WithdrawalProposal public proposedWithdrawal; mapping (bytes32 => Bet) public bets; bytes32[] public betsKeys; uint public investorsProfit = 0; uint public investorsLosses = 0; bool profitDistributed; event LOG_NewBet(address playerAddress, uint amount); event LOG_BetWon(address playerAddress, uint numberRolled, uint amountWon); event LOG_BetLost(address playerAddress, uint numberRolled); event LOG_EmergencyWithdrawalProposed(); event LOG_EmergencyWithdrawalFailed(address withdrawalAddress); event LOG_EmergencyWithdrawalSucceeded(address withdrawalAddress, uint amountWithdrawn); event LOG_FailedSend(address receiver, uint amount); event LOG_ZeroSend(); event LOG_InvestorEntrance(address investor, uint amount); event LOG_InvestorCapitalUpdate(address investor, int amount); event LOG_InvestorExit(address investor, uint amount); event LOG_ContractStopped(); event LOG_ContractResumed(); event LOG_OwnerAddressChanged(address oldAddr, address newOwnerAddress); event LOG_HouseAddressChanged(address oldAddr, address newHouseAddress); event LOG_GasLimitChanged(uint oldGasLimit, uint newGasLimit); event LOG_EmergencyAutoStop(); event LOG_EmergencyWithdrawalVote(address investor, bool vote); event LOG_ValueIsTooBig(); event LOG_SuccessfulSend(address addr, uint amount); function Dice() { oraclize_setProof(proofType_TLSNotary | proofStorage_IPFS); owner = msg.sender; houseAddress = msg.sender; } //SECTION I: MODIFIERS AND HELPER FUNCTIONS //MODIFIERS modifier onlyIfNotStopped { if (isStopped) throw; _; } modifier onlyIfStopped { if (!isStopped) throw; _; } modifier onlyInvestors { if (investorIDs[msg.sender] == 0) throw; _; } modifier onlyNotInvestors { if (investorIDs[msg.sender] != 0) throw; _; } modifier onlyOwner { if (owner != msg.sender) throw; _; } modifier onlyOraclize { if (msg.sender != oraclize_cbAddress()) throw; _; } modifier onlyMoreThanMinInvestment { if (msg.value <= getMinInvestment()) throw; _; } modifier onlyMoreThanZero { if (msg.value == 0) throw; _; } modifier onlyIfBetExist(bytes32 myid) { if(bets[myid].playerAddress == address(0x0)) throw; _; } modifier onlyIfBetSizeIsStillCorrect(bytes32 myid) { if ((((bets[myid].amountBet * ((10000 - edge) - pwin)) / pwin ) <= (maxWin * getBankroll()) / 10000) && (bets[myid].amountBet >= minBet)) { _; } else { bets[myid].numberRolled = INVALID_BET_MARKER; safeSend(bets[myid].playerAddress, bets[myid].amountBet); return; } } modifier onlyIfValidRoll(bytes32 myid, string result) { uint numberRolled = parseInt(result); if ((numberRolled < 1 || numberRolled > 10000) && bets[myid].numberRolled == 0) { bets[myid].numberRolled = INVALID_BET_MARKER; safeSend(bets[myid].playerAddress, bets[myid].amountBet); return; } _; } modifier onlyWinningBets(uint numberRolled) { if (numberRolled - 1 < pwin) { _; } } modifier onlyLosingBets(uint numberRolled) { if (numberRolled - 1 >= pwin) { _; } } modifier onlyAfterProposed { if (proposedWithdrawal.toAddress == 0) throw; _; } modifier onlyIfProfitNotDistributed { if (!profitDistributed) { _; } } modifier onlyIfValidGas(uint newGasLimit) { if (ORACLIZE_GAS_LIMIT + newGasLimit < ORACLIZE_GAS_LIMIT) throw; if (newGasLimit < 25000) throw; _; } modifier onlyIfNotProcessed(bytes32 myid) { if (bets[myid].numberRolled > 0) throw; _; } modifier onlyIfEmergencyTimeOutHasPassed { if (proposedWithdrawal.atTime + EMERGENCY_TIMEOUT > now) throw; _; } modifier investorsInvariant { _; if (numInvestors > maxInvestors) throw; } //CONSTANT HELPER FUNCTIONS function getBankroll() constant returns(uint) { if ((invested < investorsProfit) || (invested + investorsProfit < invested) || (invested + investorsProfit < investorsLosses)) { return 0; } else { return invested + investorsProfit - investorsLosses; } } function getMinInvestment() constant returns(uint) { if (numInvestors == maxInvestors) { uint investorID = searchSmallestInvestor(); return getBalance(investors[investorID].investorAddress); } else { return 0; } } function getStatus() constant returns(uint, uint, uint, uint, uint, uint, uint, uint) { uint bankroll = getBankroll(); uint minInvestment = getMinInvestment(); return (bankroll, pwin, edge, maxWin, minBet, (investorsProfit - investorsLosses), minInvestment, betsKeys.length); } function getBet(uint id) constant returns(address, uint, uint) { if (id < betsKeys.length) { bytes32 betKey = betsKeys[id]; return (bets[betKey].playerAddress, bets[betKey].amountBet, bets[betKey].numberRolled); } } function numBets() constant returns(uint) { return betsKeys.length; } function getMinBetAmount() constant returns(uint) { uint oraclizeFee = OraclizeI(OAR.getAddress()).getPrice("URL", ORACLIZE_GAS_LIMIT + safeGas); return oraclizeFee + minBet; } function getMaxBetAmount() constant returns(uint) { uint oraclizeFee = OraclizeI(OAR.getAddress()).getPrice("URL", ORACLIZE_GAS_LIMIT + safeGas); uint betValue = (maxWin * getBankroll()) * pwin / (10000 * (10000 - edge - pwin)); return betValue + oraclizeFee; } function getLossesShare(address currentInvestor) constant returns (uint) { return investors[investorIDs[currentInvestor]].amountInvested * (investorsLosses) / invested; } function getProfitShare(address currentInvestor) constant returns (uint) { return investors[investorIDs[currentInvestor]].amountInvested * (investorsProfit) / invested; } function getBalance(address currentInvestor) constant returns (uint) { uint invested = investors[investorIDs[currentInvestor]].amountInvested; uint profit = getProfitShare(currentInvestor); uint losses = getLossesShare(currentInvestor); if ((invested + profit < profit) || (invested + profit < invested) || (invested + profit < losses)) return 0; else return invested + profit - losses; } function searchSmallestInvestor() constant returns(uint) { uint investorID = 1; for (uint i = 1; i <= numInvestors; i++) { if (getBalance(investors[i].investorAddress) < getBalance(investors[investorID].investorAddress)) { investorID = i; } } return investorID; } function changeOraclizeProofType(byte _proofType) onlyOwner { if (_proofType == 0x00) throw; oraclize_setProof( _proofType | proofStorage_IPFS ); } function changeOraclizeConfig(bytes32 _config) onlyOwner { oraclize_setConfig(_config); } // PRIVATE HELPERS FUNCTION function safeSend(address addr, uint value) private { if (value == 0) { LOG_ZeroSend(); return; } if (this.balance < value) { LOG_ValueIsTooBig(); return; } if (!(addr.call.gas(safeGas).value(value)())) { LOG_FailedSend(addr, value); if (addr != houseAddress) { //Forward to house address all change if (!(houseAddress.call.gas(safeGas).value(value)())) LOG_FailedSend(houseAddress, value); } } LOG_SuccessfulSend(addr,value); } function addInvestorAtID(uint id) private { investorIDs[msg.sender] = id; investors[id].investorAddress = msg.sender; investors[id].amountInvested = msg.value; invested += msg.value; LOG_InvestorEntrance(msg.sender, msg.value); } function profitDistribution() private onlyIfProfitNotDistributed { uint copyInvested; for (uint i = 1; i <= numInvestors; i++) { address currentInvestor = investors[i].investorAddress; uint profitOfInvestor = getProfitShare(currentInvestor); uint lossesOfInvestor = getLossesShare(currentInvestor); //Check for overflow and underflow if ((investors[i].amountInvested + profitOfInvestor >= investors[i].amountInvested) && (investors[i].amountInvested + profitOfInvestor >= lossesOfInvestor)) { investors[i].amountInvested += profitOfInvestor - lossesOfInvestor; LOG_InvestorCapitalUpdate(currentInvestor, (int) (profitOfInvestor - lossesOfInvestor)); } else { isStopped = true; LOG_EmergencyAutoStop(); } if (copyInvested + investors[i].amountInvested >= copyInvested) copyInvested += investors[i].amountInvested; } delete investorsProfit; delete investorsLosses; invested = copyInvested; profitDistributed = true; } // SECTION II: BET & BET PROCESSING function() payable { bet(); } function bet() payable onlyIfNotStopped { uint oraclizeFee = OraclizeI(OAR.getAddress()).getPrice("URL", ORACLIZE_GAS_LIMIT + safeGas); if (oraclizeFee >= msg.value) throw; uint betValue = msg.value - oraclizeFee; if ((((betValue * ((10000 - edge) - pwin)) / pwin ) <= (maxWin * getBankroll()) / 10000) && (betValue >= minBet)) { LOG_NewBet(msg.sender, betValue); bytes32 myid = oraclize_query( "nested", "[URL] ['json(https://api.random.org/json-rpc/1/invoke).result.random.data.0', '\\n{\"jsonrpc\":\"2.0\",\"method\":\"generateSignedIntegers\",\"params\":{\"apiKey\":${[decrypt] BMmkEKUccgE4/k+IKb650CLwQ/ACeowJ6a0erQDDqXn1XoTiKRXkw0T3ddPc5l6yUJ8/lEUd3DVG7nwvC/N9jY5NGgeNU4Xvi6HpWjqrevinSkadL3RL0v2w9fr87hd/sURn77W7W8WPoxVH+K8E74+0XHf5vak=},\"n\":1,\"min\":1,\"max\":10000${[identity] \"}\"},\"id\":1${[identity] \"}\"}']", ORACLIZE_GAS_LIMIT + safeGas ); bets[myid] = Bet(msg.sender, betValue, 0); betsKeys.push(myid); } else { throw; } } function __callback(bytes32 myid, string result, bytes proof) onlyOraclize onlyIfBetExist(myid) onlyIfNotProcessed(myid) onlyIfValidRoll(myid, result) onlyIfBetSizeIsStillCorrect(myid) { uint numberRolled = parseInt(result); bets[myid].numberRolled = numberRolled; isWinningBet(bets[myid], numberRolled); isLosingBet(bets[myid], numberRolled); delete profitDistributed; } function isWinningBet(Bet thisBet, uint numberRolled) private onlyWinningBets(numberRolled) { uint winAmount = (thisBet.amountBet * (10000 - edge)) / pwin; LOG_BetWon(thisBet.playerAddress, numberRolled, winAmount); safeSend(thisBet.playerAddress, winAmount); //Check for overflow and underflow if ((investorsLosses + winAmount < investorsLosses) || (investorsLosses + winAmount < thisBet.amountBet)) { throw; } investorsLosses += winAmount - thisBet.amountBet; } function isLosingBet(Bet thisBet, uint numberRolled) private onlyLosingBets(numberRolled) { LOG_BetLost(thisBet.playerAddress, numberRolled); safeSend(thisBet.playerAddress, 1); //Check for overflow and underflow if ((investorsProfit + thisBet.amountBet < investorsProfit) || (investorsProfit + thisBet.amountBet < thisBet.amountBet) || (thisBet.amountBet == 1)) { throw; } uint totalProfit = investorsProfit + (thisBet.amountBet - 1); //added based on audit feedback investorsProfit += (thisBet.amountBet - 1)*(10000 - houseEdge)/10000; uint houseProfit = totalProfit - investorsProfit; //changed based on audit feedback safeSend(houseAddress, houseProfit); } //SECTION III: INVEST & DIVEST function increaseInvestment() payable onlyIfNotStopped onlyMoreThanZero onlyInvestors { profitDistribution(); investors[investorIDs[msg.sender]].amountInvested += msg.value; invested += msg.value; } function newInvestor() payable onlyIfNotStopped onlyMoreThanZero onlyNotInvestors onlyMoreThanMinInvestment investorsInvariant { profitDistribution(); if (numInvestors == maxInvestors) { uint smallestInvestorID = searchSmallestInvestor(); divest(investors[smallestInvestorID].investorAddress); } numInvestors++; addInvestorAtID(numInvestors); } function divest() onlyInvestors { divest(msg.sender); } function divest(address currentInvestor) private investorsInvariant { profitDistribution(); uint currentID = investorIDs[currentInvestor]; uint amountToReturn = getBalance(currentInvestor); if ((invested >= investors[currentID].amountInvested)) { invested -= investors[currentID].amountInvested; uint divestFeeAmount = (amountToReturn*divestFee)/10000; amountToReturn -= divestFeeAmount; delete investors[currentID]; delete investorIDs[currentInvestor]; //Reorder investors if (currentID != numInvestors) { // Get last investor Investor lastInvestor = investors[numInvestors]; //Set last investor ID to investorID of divesting account investorIDs[lastInvestor.investorAddress] = currentID; //Copy investor at the new position in the mapping investors[currentID] = lastInvestor; //Delete old position in the mappping delete investors[numInvestors]; } numInvestors--; safeSend(currentInvestor, amountToReturn); safeSend(houseAddress, divestFeeAmount); LOG_InvestorExit(currentInvestor, amountToReturn); } else { isStopped = true; LOG_EmergencyAutoStop(); } } function forceDivestOfAllInvestors() onlyOwner { uint copyNumInvestors = numInvestors; for (uint i = 1; i <= copyNumInvestors; i++) { divest(investors[1].investorAddress); } } /* The owner can use this function to force the exit of an investor from the contract during an emergency withdrawal in the following situations: - Unresponsive investor - Investor demanding to be paid in other to vote, the facto-blackmailing other investors */ function forceDivestOfOneInvestor(address currentInvestor) onlyOwner onlyIfStopped { divest(currentInvestor); //Resets emergency withdrawal proposal. Investors must vote again delete proposedWithdrawal; } //SECTION IV: CONTRACT MANAGEMENT function stopContract() onlyOwner { isStopped = true; LOG_ContractStopped(); } function resumeContract() onlyOwner { isStopped = false; LOG_ContractResumed(); } function changeHouseAddress(address newHouse) onlyOwner { if (newHouse == address(0x0)) throw; //changed based on audit feedback houseAddress = newHouse; LOG_HouseAddressChanged(houseAddress, newHouse); } function changeOwnerAddress(address newOwner) onlyOwner { if (newOwner == address(0x0)) throw; owner = newOwner; LOG_OwnerAddressChanged(owner, newOwner); } function changeGasLimitOfSafeSend(uint newGasLimit) onlyOwner onlyIfValidGas(newGasLimit) { safeGas = newGasLimit; LOG_GasLimitChanged(safeGas, newGasLimit); } //SECTION V: EMERGENCY WITHDRAWAL function voteEmergencyWithdrawal(bool vote) onlyInvestors onlyAfterProposed onlyIfStopped { investors[investorIDs[msg.sender]].votedForEmergencyWithdrawal = vote; LOG_EmergencyWithdrawalVote(msg.sender, vote); } function proposeEmergencyWithdrawal(address withdrawalAddress) onlyIfStopped onlyOwner { //Resets previous votes for (uint i = 1; i <= numInvestors; i++) { delete investors[i].votedForEmergencyWithdrawal; } proposedWithdrawal = WithdrawalProposal(withdrawalAddress, now); LOG_EmergencyWithdrawalProposed(); } function executeEmergencyWithdrawal() onlyOwner onlyAfterProposed onlyIfStopped onlyIfEmergencyTimeOutHasPassed { uint numOfVotesInFavour; uint amountToWithdraw = this.balance; for (uint i = 1; i <= numInvestors; i++) { if (investors[i].votedForEmergencyWithdrawal == true) { numOfVotesInFavour++; delete investors[i].votedForEmergencyWithdrawal; } } if (numOfVotesInFavour >= emergencyWithdrawalRatio * numInvestors / 100) { if (!proposedWithdrawal.toAddress.send(amountToWithdraw)) { LOG_EmergencyWithdrawalFailed(proposedWithdrawal.toAddress); } else { LOG_EmergencyWithdrawalSucceeded(proposedWithdrawal.toAddress, amountToWithdraw); } } else { throw; } } }
File 2 of 3: OraclizeAddrResolver
/* Copyright (c) 2015-2016 Oraclize SRL Copyright (c) 2016 Oraclize LTD */ contract OraclizeAddrResolver { address public addr; address owner; function OraclizeAddrResolver(){ owner = msg.sender; } function changeOwner(address newowner){ if (msg.sender != owner) throw; owner = newowner; } function getAddress() returns (address oaddr){ return addr; } function setAddr(address newaddr){ if (msg.sender != owner) throw; addr = newaddr; } }
File 3 of 3: Oraclize
/* Copyright (c) 2015-2016 Oraclize SRL Copyright (c) 2016 Oraclize LTD */ /* Oraclize Connector v1.1.0 */ pragma solidity ^0.4.11; contract Oraclize { mapping (address => uint) reqc; mapping (address => byte) public cbAddresses; event Log1(address sender, bytes32 cid, uint timestamp, string datasource, string arg, uint gaslimit, byte proofType, uint gasPrice); event Log2(address sender, bytes32 cid, uint timestamp, string datasource, string arg1, string arg2, uint gaslimit, byte proofType, uint gasPrice); event LogN(address sender, bytes32 cid, uint timestamp, string datasource, bytes args, uint gaslimit, byte proofType, uint gasPrice); event Log1_fnc(address sender, bytes32 cid, uint timestamp, string datasource, string arg, function() external callback, uint gaslimit, byte proofType, uint gasPrice); event Log2_fnc(address sender, bytes32 cid, uint timestamp, string datasource, string arg1, string arg2, function() external callback, uint gaslimit, byte proofType, uint gasPrice); event LogN_fnc(address sender, bytes32 cid, uint timestamp, string datasource, bytes args, function() external callback, uint gaslimit, byte proofType, uint gasPrice); address owner; modifier onlyadmin { if (msg.sender != owner) throw; _; } function changeAdmin(address _newAdmin) onlyadmin { owner = _newAdmin; } // proof is currently a placeholder for when associated proof for addressType is added function addCbAddress(address newCbAddress, byte addressType, bytes proof) onlyadmin { cbAddresses[newCbAddress] = addressType; } function addCbAddress(address newCbAddress, byte addressType) onlyadmin { bytes memory nil = ''; addCbAddress(newCbAddress, addressType, nil); } function removeCbAddress(address newCbAddress) onlyadmin { delete cbAddresses[newCbAddress]; } function cbAddress() constant returns (address _cbAddress) { if (cbAddresses[tx.origin] != 0) _cbAddress = tx.origin; } function addDSource(string dsname, uint multiplier) { addDSource(dsname, 0x00, multiplier); } function addDSource(string dsname, byte proofType, uint multiplier) onlyadmin { bytes32 dsname_hash = sha3(dsname, proofType); dsources[dsources.length++] = dsname_hash; price_multiplier[dsname_hash] = multiplier; } function multisetProofType(uint[] _proofType, address[] _addr) onlyadmin { for (uint i=0; i<_addr.length; i++) addr_proofType[_addr[i]] = byte(_proofType[i]); } function multisetCustomGasPrice(uint[] _gasPrice, address[] _addr) onlyadmin { for (uint i=0; i<_addr.length; i++) addr_gasPrice[_addr[i]] = _gasPrice[i]; } uint gasprice = 20000000000; function setGasPrice(uint newgasprice) onlyadmin { gasprice = newgasprice; } function setBasePrice(uint new_baseprice) onlyadmin { //0.001 usd in ether baseprice = new_baseprice; for (uint i=0; i<dsources.length; i++) price[dsources[i]] = new_baseprice*price_multiplier[dsources[i]]; } function setBasePrice(uint new_baseprice, bytes proofID) onlyadmin { //0.001 usd in ether baseprice = new_baseprice; for (uint i=0; i<dsources.length; i++) price[dsources[i]] = new_baseprice*price_multiplier[dsources[i]]; } function withdrawFunds(address _addr) onlyadmin { _addr.send(this.balance); } function() onlyadmin {} function Oraclize() { owner = msg.sender; } modifier costs(string datasource, uint gaslimit) { uint price = getPrice(datasource, gaslimit, msg.sender); if (msg.value >= price){ uint diff = msg.value - price; if (diff > 0) msg.sender.send(diff); _; } else throw; } mapping (address => byte) addr_proofType; mapping (address => uint) addr_gasPrice; uint public baseprice; mapping (bytes32 => uint) price; mapping (bytes32 => uint) price_multiplier; bytes32[] dsources; bytes32[] public randomDS_sessionPubKeysHash; function randomDS_updateSessionPubKeysHash(bytes32[] _newSessionPubKeysHash) onlyadmin { randomDS_sessionPubKeysHash.length = 0; for (uint i=0; i<_newSessionPubKeysHash.length; i++) randomDS_sessionPubKeysHash.push(_newSessionPubKeysHash[i]); } function randomDS_getSessionPubKeyHash() constant returns (bytes32) { uint i = uint(sha3(reqc[msg.sender]))%randomDS_sessionPubKeysHash.length; return randomDS_sessionPubKeysHash[i]; } function setProofType(byte _proofType) { addr_proofType[msg.sender] = _proofType; } function setCustomGasPrice(uint _gasPrice) { addr_gasPrice[msg.sender] = _gasPrice; } function getPrice(string _datasource) public returns (uint _dsprice) { return getPrice(_datasource, msg.sender); } function getPrice(string _datasource, uint _gaslimit) public returns (uint _dsprice) { return getPrice(_datasource, _gaslimit, msg.sender); } function getPrice(string _datasource, address _addr) private returns (uint _dsprice) { return getPrice(_datasource, 200000, _addr); } function getPrice(string _datasource, uint _gaslimit, address _addr) private returns (uint _dsprice) { uint gasprice_ = addr_gasPrice[_addr]; if ((_gaslimit <= 200000)&&(reqc[_addr] == 0)&&(gasprice_ <= gasprice)&&(tx.origin != cbAddress())) return 0; if (gasprice_ == 0) gasprice_ = gasprice; _dsprice = price[sha3(_datasource, addr_proofType[_addr])]; _dsprice += _gaslimit*gasprice_; return _dsprice; } function getCodeSize(address _addr) private constant returns(uint _size) { assembly { _size := extcodesize(_addr) } } function query(string _datasource, string _arg) payable returns (bytes32 _id) { return query1(0, _datasource, _arg, 200000); } function query1(string _datasource, string _arg) payable returns (bytes32 _id) { return query1(0, _datasource, _arg, 200000); } function query2(string _datasource, string _arg1, string _arg2) payable returns (bytes32 _id) { return query2(0, _datasource, _arg1, _arg2, 200000); } function queryN(string _datasource, bytes _args) payable returns (bytes32 _id) { return queryN(0, _datasource, _args, 200000); } function query(uint _timestamp, string _datasource, string _arg) payable returns (bytes32 _id) { return query1(_timestamp, _datasource, _arg, 200000); } function query1(uint _timestamp, string _datasource, string _arg) payable returns (bytes32 _id) { return query1(_timestamp, _datasource, _arg, 200000); } function query2(uint _timestamp, string _datasource, string _arg1, string _arg2) payable returns (bytes32 _id) { return query2(_timestamp, _datasource, _arg1, _arg2, 200000); } function queryN(uint _timestamp, string _datasource, bytes _args) payable returns (bytes32 _id) { return queryN(_timestamp, _datasource, _args, 200000); } function query(uint _timestamp, string _datasource, string _arg, uint _gaslimit) payable returns (bytes32 _id) { return query1(_timestamp, _datasource, _arg, _gaslimit); } function query_withGasLimit(uint _timestamp, string _datasource, string _arg, uint _gaslimit) payable returns (bytes32 _id) { return query(_timestamp, _datasource, _arg, _gaslimit); } function query1_withGasLimit(uint _timestamp, string _datasource, string _arg, uint _gaslimit) payable returns (bytes32 _id) { return query1(_timestamp, _datasource, _arg, _gaslimit); } function query2_withGasLimit(uint _timestamp, string _datasource, string _arg1, string _arg2, uint _gaslimit) payable returns (bytes32 _id) { return query2(_timestamp, _datasource, _arg1, _arg2, _gaslimit); } function queryN_withGasLimit(uint _timestamp, string _datasource, bytes _args, uint _gaslimit) payable returns (bytes32 _id) { return queryN(_timestamp, _datasource, _args, _gaslimit); } function query1(uint _timestamp, string _datasource, string _arg, uint _gaslimit) costs(_datasource, _gaslimit) payable returns (bytes32 _id) { if ((_timestamp > now+3600*24*60)||(_gaslimit > block.gaslimit)) throw; _id = sha3(this, msg.sender, reqc[msg.sender]); reqc[msg.sender]++; Log1(msg.sender, _id, _timestamp, _datasource, _arg, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]); return _id; } function query2(uint _timestamp, string _datasource, string _arg1, string _arg2, uint _gaslimit) costs(_datasource, _gaslimit) payable returns (bytes32 _id) { if ((_timestamp > now+3600*24*60)||(_gaslimit > block.gaslimit)) throw; _id = sha3(this, msg.sender, reqc[msg.sender]); reqc[msg.sender]++; Log2(msg.sender, _id, _timestamp, _datasource, _arg1, _arg2, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]); return _id; } function queryN(uint _timestamp, string _datasource, bytes _args, uint _gaslimit) costs(_datasource, _gaslimit) payable returns (bytes32 _id) { if ((_timestamp > now+3600*24*60)||(_gaslimit > block.gaslimit)) throw; _id = sha3(this, msg.sender, reqc[msg.sender]); reqc[msg.sender]++; LogN(msg.sender, _id, _timestamp, _datasource, _args, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]); return _id; } function query1_fnc(uint _timestamp, string _datasource, string _arg, function() external _fnc, uint _gaslimit) costs(_datasource, _gaslimit) payable returns (bytes32 _id) { if ((_timestamp > now+3600*24*60)||(_gaslimit > block.gaslimit)||address(_fnc) != msg.sender) throw; _id = sha3(this, msg.sender, reqc[msg.sender]); reqc[msg.sender]++; Log1_fnc(msg.sender, _id, _timestamp, _datasource, _arg, _fnc, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]); return _id; } function query2_fnc(uint _timestamp, string _datasource, string _arg1, string _arg2, function() external _fnc, uint _gaslimit) costs(_datasource, _gaslimit) payable returns (bytes32 _id) { if ((_timestamp > now+3600*24*60)||(_gaslimit > block.gaslimit)||address(_fnc) != msg.sender) throw; _id = sha3(this, msg.sender, reqc[msg.sender]); reqc[msg.sender]++; Log2_fnc(msg.sender, _id, _timestamp, _datasource, _arg1, _arg2, _fnc, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]); return _id; } function queryN_fnc(uint _timestamp, string _datasource, bytes _args, function() external _fnc, uint _gaslimit) costs(_datasource, _gaslimit) payable returns (bytes32 _id) { if ((_timestamp > now+3600*24*60)||(_gaslimit > block.gaslimit)||address(_fnc) != msg.sender) throw; _id = sha3(this, msg.sender, reqc[msg.sender]); reqc[msg.sender]++; LogN_fnc(msg.sender, _id, _timestamp, _datasource, _args, _fnc, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]); return _id; } }