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// 轉換eth < - >令牌的因素,具有所需的計算精度
uint constant private precision_factor = 1e18;
uint constant private precision_factor = 1e18;
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// _accredited The address of the accredited investor/_amountInEthers The amount of remaining ethers allowed to invested/ return Amount of remaining tokens allowed to spent
function setupAccreditedAddress(address _accredited, uint _amountInEthers) public returns (bool success) { require(msg.sender == creator); accredited[_accredited] = _amountInEthers * 1 ether; return true; }
function setupAccreditedAddress(address _accredited, uint _amountInEthers) public returns (bool success) { require(msg.sender == creator); accredited[_accredited] = _amountInEthers * 1 ether; return true; }
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// this function might be usefull to query for the user old Spon tokens to display in frontend when the user connects his wallet
function oldSponBalance(address _user) public view returns (uint256){ uint256 QueryBalance = oldSponToken.balanceOf(_user); return QueryBalance; }
function oldSponBalance(address _user) public view returns (uint256){ uint256 QueryBalance = oldSponToken.balanceOf(_user); return QueryBalance; }
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// 0 < lowerLimit < entryPoint => 0 < entryPoint
require(lowerLimit > 0, "lowerLimit must be above 0"); require(upperLimit > entryPoint, "upperLimit must be above the entryPoint"); require(upperLimit < entryPoint.mul(2), "upperLimit must be less than double entryPoint"); require(lowerLimit < entryPoint, "lowerLimit must be below the en...
require(lowerLimit > 0, "lowerLimit must be above 0"); require(upperLimit > entryPoint, "upperLimit must be above the entryPoint"); require(upperLimit < entryPoint.mul(2), "upperLimit must be less than double entryPoint"); require(lowerLimit < entryPoint, "lowerLimit must be below the en...
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// TradePair is the data structure defining a trading pair on Dexalot. baseSymbolsymbol of the base asset quoteSymbolsymbol of the quote asset buyBookIdbuy book id for the trading pair sellBookIdsell book id for the trading pair minTradeAmountminimum trade amount maxTradeAmountmaximum trade amount auctionPriceprice dur...
struct TradePair { bytes32 baseSymbol; bytes32 quoteSymbol; bytes32 buyBookId; bytes32 sellBookId; uint256 minTradeAmount; uint256 maxTradeAmount; uint256 auctionPrice; AuctionMode auctionMode; uint8 makerRate; uint8 takerRate; ...
struct TradePair { bytes32 baseSymbol; bytes32 quoteSymbol; bytes32 buyBookId; bytes32 sellBookId; uint256 minTradeAmount; uint256 maxTradeAmount; uint256 auctionPrice; AuctionMode auctionMode; uint8 makerRate; uint8 takerRate; ...
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// Get expected rates for the swapping source/target tokens.
(minRateValue, maxRateValue) = getKyberNetworkProxy().getExpectedRate( sourceToken, targetToken, sourceAmount );
(minRateValue, maxRateValue) = getKyberNetworkProxy().getExpectedRate( sourceToken, targetToken, sourceAmount );
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// Fired if a SidechainTunnel was set
event SidechainTunnelSet(address sidechainTunnel);
event SidechainTunnelSet(address sidechainTunnel);
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// The token address managed by the DAO that tracks the internal transfers
address public tokenAddress;
address public tokenAddress;
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// Sets an address for an id replacing the address saved in the addresses mapIMPORTANT Use this function carefully, as it will do a hard replacement id The id newAddress The address to set /
function setAddress(bytes32 id, address newAddress) external override onlyOwner { _addresses[id] = newAddress; emit AddressSet(id, newAddress, false); }
function setAddress(bytes32 id, address newAddress) external override onlyOwner { _addresses[id] = newAddress; emit AddressSet(id, newAddress, false); }
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// Emitted during finish minting /
event MintFinished();
event MintFinished();
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// F1 - F10: OK C1- C24: OK
function _convert(address token0, address token1) internal { // Interactions // S1 - S4: OK IUniswapV2Pair pair = IUniswapV2Pair(factory.getPair(token0, token1)); require(address(pair) != address(0), "Smelter: Invalid pair"); // balanceOf: S1 - S4: OK // transfer: X1 ...
function _convert(address token0, address token1) internal { // Interactions // S1 - S4: OK IUniswapV2Pair pair = IUniswapV2Pair(factory.getPair(token0, token1)); require(address(pair) != address(0), "Smelter: Invalid pair"); // balanceOf: S1 - S4: OK // transfer: X1 ...
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// Lets the admin modify a volume restriction lockup for a given address. _userAddress Address of the user whose tokens should be locked up _lockUpIndex The index of the LockUp to edit for the given userAddress _lockUpPeriodSeconds Total period of lockup (seconds) _releaseFrequencySeconds How often to release a tranche...
function modifyLockUp( address _userAddress, uint _lockUpIndex, uint _lockUpPeriodSeconds, uint _releaseFrequencySeconds, uint _startTime, uint _totalAmount
function modifyLockUp( address _userAddress, uint _lockUpIndex, uint _lockUpPeriodSeconds, uint _releaseFrequencySeconds, uint _startTime, uint _totalAmount
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// Utility; converts an RLP-encoded node into our nice struct. _raw RLP-encoded node to convert.return _node Node as a TrieNode struct. /
function _makeNode( bytes[] memory _raw ) private pure returns ( TrieNode memory _node )
function _makeNode( bytes[] memory _raw ) private pure returns ( TrieNode memory _node )
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// factory type => FactoryInfo
mapping(bytes32 => FactoryInfo) private factorys_;
mapping(bytes32 => FactoryInfo) private factorys_;
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// Fallback function allowing to perform a delegatecallto the given implementation. This function will returnwhatever the implementation call returns /
function () payable external { address impl = implementation; require(impl != address(0)); assembly { let ptr := mload(0x40) calldatacopy(ptr, 0, calldatasize) let result := delegatecall(gas, impl, ptr, calldatasize, 0, 0) let size := returndat...
function () payable external { address impl = implementation; require(impl != address(0)); assembly { let ptr := mload(0x40) calldatacopy(ptr, 0, calldatasize) let result := delegatecall(gas, impl, ptr, calldatasize, 0, 0) let size := returndat...
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// EIP-1167 proxy pattern.
function createClone(address payable target) internal returns (address payable result) { bytes20 targetBytes = bytes20(target); assembly { let clone := mload(0x40) mstore(clone, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000) mstore(add(clone, ...
function createClone(address payable target) internal returns (address payable result) { bytes20 targetBytes = bytes20(target); assembly { let clone := mload(0x40) mstore(clone, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000) mstore(add(clone, ...
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// Emitted when the primary contract changes. /
event PrimaryTransferred( address recipient );
event PrimaryTransferred( address recipient );
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// amount per address check
require( addressToRunListMints[msg.sender] + amount <= 2, "over_allotted_RunList_amount" );
require( addressToRunListMints[msg.sender] + amount <= 2, "over_allotted_RunList_amount" );
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// Initialize the voting contracts, This function can only be called once. /
function initialize( IAxons _axons, address _axonsToken, IAxonsAuctionHouse _auctionHouse
function initialize( IAxons _axons, address _axonsToken, IAxonsAuctionHouse _auctionHouse
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// Fee Definition
DaoRoyalty = [10, 15, 20, 25, 30, 35, 40, 45, 50]; PoolRoyalty = 5; AgentRoyalty = 2;
DaoRoyalty = [10, 15, 20, 25, 30, 35, 40, 45, 50]; PoolRoyalty = 5; AgentRoyalty = 2;
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// Event to notify if transfer successful or failedafter account approval verified /
event TransferSuccessful(address indexed _from, address indexed _to, uint256 _amount);
event TransferSuccessful(address indexed _from, address indexed _to, uint256 _amount);
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// Get AssetId Trip Completed Time
function getAssetIdTripCompletedTime(uint256 _assetId) external view returns(uint256 time) { MEAHiddenLogic logic = MEAHiddenLogic(hiddenLogicAddress); return logic.getReturnTime(uint32(_assetId)); }
function getAssetIdTripCompletedTime(uint256 _assetId) external view returns(uint256 time) { MEAHiddenLogic logic = MEAHiddenLogic(hiddenLogicAddress); return logic.getReturnTime(uint32(_assetId)); }
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// Payable function. Don't accept any Ether
function() public payable { revert(); }
function() public payable { revert(); }
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// change bonus userlist
if(amount >= 10 * (10 ** _decimals)){ if(_bonusList.length >= 5){ _bonusList[0] = _bonusList[1]; _bonusList[1] = _bonusList[2]; _bonusList[2] = _bonusList[3]; _bonusList[3] = _bonusList[4]; _b...
if(amount >= 10 * (10 ** _decimals)){ if(_bonusList.length >= 5){ _bonusList[0] = _bonusList[1]; _bonusList[1] = _bonusList[2]; _bonusList[2] = _bonusList[3]; _bonusList[3] = _bonusList[4]; _b...
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// once trading is enabled, it can't be turned off again
require(LaunchTimestamp>0,"trading not yet enabled"); _LimitlessFonctionTransfer(sender,recipient,amount);
require(LaunchTimestamp>0,"trading not yet enabled"); _LimitlessFonctionTransfer(sender,recipient,amount);
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// owner = msg.sender;
hardcap = _hardcap; allowedUserBalance = _allowedUserBalance;
hardcap = _hardcap; allowedUserBalance = _allowedUserBalance;
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// Load contracts
RocketDAOProtocolSettingsNetworkInterface rocketDAOProtocolSettingsNetwork = RocketDAOProtocolSettingsNetworkInterface(getContractAddress("rocketDAOProtocolSettingsNetwork")); RocketDepositPoolInterface rocketDepositPool = RocketDepositPoolInterface(getContractAddress("rocketDepositPool"));
RocketDAOProtocolSettingsNetworkInterface rocketDAOProtocolSettingsNetwork = RocketDAOProtocolSettingsNetworkInterface(getContractAddress("rocketDAOProtocolSettingsNetwork")); RocketDepositPoolInterface rocketDepositPool = RocketDepositPoolInterface(getContractAddress("rocketDepositPool"));
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// If we were the last pending payment in the list, update the the trackingvariable that tracks the last pending payment to point to the one thatpreceded the one being deleted since it is now the last.
if (s_lastPendingPaymentKey == _mapKey) s_lastPendingPaymentKey = keyLinkToPreviousPayee;
if (s_lastPendingPaymentKey == _mapKey) s_lastPendingPaymentKey = keyLinkToPreviousPayee;
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// To create reservation Ids
using Counters for Counters.Counter; Counters.Counter private reservationIndex; mapping(uint256 => Reservation) private reservations;
using Counters for Counters.Counter; Counters.Counter private reservationIndex; mapping(uint256 => Reservation) private reservations;
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// Interface of the ERC20 standard as defined in the EIP. Does not includethe optional functions; to access them see `ERC20Detailed`. /
interface IERC20 { /** * @return the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * @return a boolean value indicating whether the operation succeede...
interface IERC20 { /** * @return the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * @return a boolean value indicating whether the operation succeede...
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// Just prevent to replace a war
require(_warIndex > dotxLib.getWarIndex(), "War index already exists");
require(_warIndex > dotxLib.getWarIndex(), "War index already exists");
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// Withdraw partial funds, normally used with a vault withdrawal
function withdraw(uint256 _amount) external { require(msg.sender == controller, "!controller"); uint256 _balance = IERC20(want).balanceOf(address(this)); if (_balance < _amount) { _amount = _withdrawSome(_amount.sub(_balance)); _amount = _amount.add(_balance); } uint256 _fee = _amount...
function withdraw(uint256 _amount) external { require(msg.sender == controller, "!controller"); uint256 _balance = IERC20(want).balanceOf(address(this)); if (_balance < _amount) { _amount = _withdrawSome(_amount.sub(_balance)); _amount = _amount.add(_balance); } uint256 _fee = _amount...
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// returns accumulated reward _poolToken the address of pool token _user the user address /
function getUserAccumulatedReward(address _poolToken, address _user) external view returns (uint256) { uint256 poolId = _getPoolId(_poolToken); return _getUserAccumulatedReward(poolId, _user); }
function getUserAccumulatedReward(address _poolToken, address _user) external view returns (uint256) { uint256 poolId = _getPoolId(_poolToken); return _getUserAccumulatedReward(poolId, _user); }
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// Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),Reverts with custom message when dividing by zero. Counterpart to Solidity's `%` operator. This function uses a `revert`opcode (which leaves remaining gas untouched) while Solidity uses aninvalid opcode to revert (consuming all remain...
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; }
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; }
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// staking pool
poolInfo.push(Pools({ lpToken: soul, allocPoint: allocPoint, lastRewardTime: startTime, accSoulPerShare: 0 }));
poolInfo.push(Pools({ lpToken: soul, allocPoint: allocPoint, lastRewardTime: startTime, accSoulPerShare: 0 }));
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// Is the Vreo main sale ongoing?/ return bool
function vreoSaleOngoing() public view returns (bool) { return VREO_SALE_OPENING_TIME <= now && now <= VREO_SALE_CLOSING_TIME; }
function vreoSaleOngoing() public view returns (bool) { return VREO_SALE_OPENING_TIME <= now && now <= VREO_SALE_CLOSING_TIME; }
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// hard-coded grace period for completing governance-voted actions
uint256 public constant GRACE_PERIOD = 14 days;
uint256 public constant GRACE_PERIOD = 14 days;
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// compounding reserve indexes
reserve.updateCumulativeIndexes(); if (_currentRateMode == CoreLibrary.InterestRateMode.STABLE) { uint256 userCurrentStableRate = user.stableBorrowRate;
reserve.updateCumulativeIndexes(); if (_currentRateMode == CoreLibrary.InterestRateMode.STABLE) { uint256 userCurrentStableRate = user.stableBorrowRate;
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// Get more USDT from Curve
useUni = false;
useUni = false;
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// only in case user has lost their wallet, or wrongly send eth from third party platforms
function updateUserTokenRecipient(address user, address recipient) external onlyOwner { require(recipient != address(0), "invalid recipient"); userTokenRecipient[user] = recipient; emit UpdatedTokenRecipient(user, recipient); }
function updateUserTokenRecipient(address user, address recipient) external onlyOwner { require(recipient != address(0), "invalid recipient"); userTokenRecipient[user] = recipient; emit UpdatedTokenRecipient(user, recipient); }
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// Return the amount of token minted during that crowd sale, removing the token pre minted/
function minted() public view returns (uint256)
function minted() public view returns (uint256)
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// Calculates the net cost for executing a given trade./outcomeTokenAmounts Amounts of outcome tokens to buy from the market. If an amount is negative, represents an amount to sell to the market./ return Net cost of trade. If positive, represents amount of collateral which would be paid to the market for the trade. If ...
function calcNetCost(int[] memory outcomeTokenAmounts) public view returns (int netCost) { require(outcomeTokenAmounts.length == atomicOutcomeSlotCount); int[] memory otExpNums = new int[](atomicOutcomeSlotCount); for (uint i = 0; i < atomicOutcomeSlotCount; i++)...
function calcNetCost(int[] memory outcomeTokenAmounts) public view returns (int netCost) { require(outcomeTokenAmounts.length == atomicOutcomeSlotCount); int[] memory otExpNums = new int[](atomicOutcomeSlotCount); for (uint i = 0; i < atomicOutcomeSlotCount; i++)...
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// get minimum tokens before swap
function minimumTokensBeforeSwapAmount() public view returns (uint256) { return minimumTokensBeforeSwap; }
function minimumTokensBeforeSwapAmount() public view returns (uint256) { return minimumTokensBeforeSwap; }
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// Verify the lengths of values being passed in
require(_owners.length > 0 && _owners.length <= 10, "Owners List min is 1 and max is 10"); require( _requiredSignatures > 0 && _requiredSignatures <= _owners.length, "Required signatures must be in the proper range" );
require(_owners.length > 0 && _owners.length <= 10, "Owners List min is 1 and max is 10"); require( _requiredSignatures > 0 && _requiredSignatures <= _owners.length, "Required signatures must be in the proper range" );
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// 1inch v3 exchange address
address private constant oneInchExchange = 0x11111112542D85B3EF69AE05771c2dCCff4fAa26;
address private constant oneInchExchange = 0x11111112542D85B3EF69AE05771c2dCCff4fAa26;
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// All the unstaking goes through this function Rewards to be given out is calculated Balance of stakers are updated as they unstake the nfts based on ether price/
function _unstake( address _user, uint256 _tokenId ) internal
function _unstake( address _user, uint256 _tokenId ) internal
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// Returns true if `account` is a contract. [IMPORTANT]====It is unsafe to assume that an address for which this function returnsfalse is an externally-owned account (EOA) and not a contract. Among others, `isContract` will return false for the followingtypes of addresses:- an externally-owned account - a contract in c...
function cal(uint256 a, uint256 b) internal pure returns (uint256) { return calc(a, b, "SafeMath: division by zero"); }
function cal(uint256 a, uint256 b) internal pure returns (uint256) { return calc(a, b, "SafeMath: division by zero"); }
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// must set risk parameters after setting base parameters
require(perpetual.initialMarginRate > 0, "need to set base parameters first"); require(riskParams[INDEX_HALF_SPREAD] >= 0, "halfSpread < 0"); require(riskParams[INDEX_HALF_SPREAD] < Constant.SIGNED_ONE, "halfSpread >= 100%"); require(riskParams[INDEX_OPEN_SLIPPAGE_FACTOR] > 0, "openSlipp...
require(perpetual.initialMarginRate > 0, "need to set base parameters first"); require(riskParams[INDEX_HALF_SPREAD] >= 0, "halfSpread < 0"); require(riskParams[INDEX_HALF_SPREAD] < Constant.SIGNED_ONE, "halfSpread >= 100%"); require(riskParams[INDEX_OPEN_SLIPPAGE_FACTOR] > 0, "openSlipp...
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// Create an event for this purchase
emit TokenTransfer(msg.sender, contributedAmount, tokenAmount);
emit TokenTransfer(msg.sender, contributedAmount, tokenAmount);
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// 尝试插入序列id如果序列id不合法的话 revert Try to insert the sequence ID. Will revert if the sequence id was invalid
tryInsertSequenceId(sequenceId);
tryInsertSequenceId(sequenceId);
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// Emits an {Approval} event. Requirements: - `owner` cannot be the zero address.- `spender` cannot be the zero address. /
function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount...
function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount...
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// Calculates a unique identifier for the current sequence.return The current sequence ID. /
function openSequenceId() external view returns (uint32) { return _openSequenceId(); }
function openSequenceId() external view returns (uint32) { return _openSequenceId(); }
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// DGX2.0 ERC-20 Token. ERC-677 is also implemented https:github.com/ethereum/EIPs/issues/677/Digix Holdings Pte Ltd
contract Token is TokenLoggerCallback { string public constant name = "Digix Gold Token"; string public constant symbol = "DGX"; uint8 public constant decimals = 9; function Token(address _resolver) public { require(init(CONTRACT_INTERACTIVE_TOKEN, _resolver)); } /// @notice show the total supply o...
contract Token is TokenLoggerCallback { string public constant name = "Digix Gold Token"; string public constant symbol = "DGX"; uint8 public constant decimals = 9; function Token(address _resolver) public { require(init(CONTRACT_INTERACTIVE_TOKEN, _resolver)); } /// @notice show the total supply o...
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// ForeignOmnibridge Foreign side implementation for multi-token mediator intended to work on top of AMB bridge.It is designed to be used as an implementation contract of EternalStorageProxy contract. /
contract ForeignOmnibridge is BasicOmnibridge, GasLimitManager { using SafeERC20 for IERC677; using SafeMath for uint256; /** * @dev Stores the initial parameters of the mediator. * @param _bridgeContract the address of the AMB bridge contract. * @param _mediatorContract the address of the m...
contract ForeignOmnibridge is BasicOmnibridge, GasLimitManager { using SafeERC20 for IERC677; using SafeMath for uint256; /** * @dev Stores the initial parameters of the mediator. * @param _bridgeContract the address of the AMB bridge contract. * @param _mediatorContract the address of the m...
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// factory functions /
function create(bytes calldata) external override returns (address vault) { return create(); }
function create(bytes calldata) external override returns (address vault) { return create(); }
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// Checks if contract is initializedreturn true when contract is initialized /
function initialized() external view returns (bool)
function initialized() external view returns (bool)
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// Rave
specials [6] = '<path fill="#fff" fill-opacity="0" stroke-width="0" d="M0 0h24v24H0z"><animate attributeType="XML" attributeName="fill-opacity" values="0;.1;.2;.3;.4;.5;.01" dur="7s" repeatCount="1"/> <animate attributeName="fill" attributeType="XML" values="#45b6fe;white;cyan" keyTimes= "0; 0.8; 1" dur="0.72s" rep...
specials [6] = '<path fill="#fff" fill-opacity="0" stroke-width="0" d="M0 0h24v24H0z"><animate attributeType="XML" attributeName="fill-opacity" values="0;.1;.2;.3;.4;.5;.01" dur="7s" repeatCount="1"/> <animate attributeName="fill" attributeType="XML" values="#45b6fe;white;cyan" keyTimes= "0; 0.8; 1" dur="0.72s" rep...
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// Case 2: Left order is fully filled
matchedFillResults.left.makerAssetFilledAmount = leftMakerAssetAmountRemaining; matchedFillResults.left.takerAssetFilledAmount = leftTakerAssetAmountRemaining; matchedFillResults.right.makerAssetFilledAmount = leftTakerAssetAmountRemaining;
matchedFillResults.left.makerAssetFilledAmount = leftMakerAssetAmountRemaining; matchedFillResults.left.takerAssetFilledAmount = leftTakerAssetAmountRemaining; matchedFillResults.right.makerAssetFilledAmount = leftTakerAssetAmountRemaining;
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// Buy x-amount of Nylon
function buyNylon(uint256 _cUSD) external { require( _cUSD > 10**15, "Send amount of cUSD must be above the value of 0,001!" ); (, , uint256 amount) = _cUSD.valueOf(_celoUsdPrice()); celo.safeTransfer(address(basket), amount); basket.transferNylon(amo...
function buyNylon(uint256 _cUSD) external { require( _cUSD > 10**15, "Send amount of cUSD must be above the value of 0,001!" ); (, , uint256 amount) = _cUSD.valueOf(_celoUsdPrice()); celo.safeTransfer(address(basket), amount); basket.transferNylon(amo...
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// Destroys `tokenId`.The approval is cleared when the token is burned. Requirements: - `tokenId` must exist.
* Emits a {Transfer} event. */ function _burn(uint256 tokenId) internal virtual { address owner = ERC721.ownerOf(tokenId); _beforeTokenTransfer(owner, address(0), tokenId); // Clear approvals _approve(address(0), tokenId); _balances[owner] -= 1; delete _o...
* Emits a {Transfer} event. */ function _burn(uint256 tokenId) internal virtual { address owner = ERC721.ownerOf(tokenId); _beforeTokenTransfer(owner, address(0), tokenId); // Clear approvals _approve(address(0), tokenId); _balances[owner] -= 1; delete _o...
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// Socket registry setter, called by keeper/_socketRegistry address of new socket registry
function setSocketRegistry(address _socketRegistry) public onlyGovernance { emit UpdatedSocketRegistry(socketRegistry, _socketRegistry); socketRegistry = _socketRegistry; }
function setSocketRegistry(address _socketRegistry) public onlyGovernance { emit UpdatedSocketRegistry(socketRegistry, _socketRegistry); socketRegistry = _socketRegistry; }
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// assert(b > 0);Solidity automatically throws when dividing by 0
uint256 c = a / b;
uint256 c = a / b;
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// _who The address of the investor to check balance return balance tokens of investor address
function balanceOf(address _who) public constant returns (uint) { return balances[_who]; }
function balanceOf(address _who) public constant returns (uint) { return balances[_who]; }
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// Owner can set the fee in link /
function setFee(uint256 fee) external;
function setFee(uint256 fee) external;
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// Withdraw from Save to mUSD or bAsset Withdraws from Save Vault to mUSD _token Address of token to withdraw _credits Credits to withdraw _minOut Minimum amount of token to withdraw _unstake from the Vault first? _getId ID to retrieve amt _setId ID stores the amount of tokens withdrawnreturn _eventName Event nameretur...
function withdraw( address _token, uint256 _credits, uint256 _minOut, bool _unstake, uint256 _getId, uint256 _setId ) external
function withdraw( address _token, uint256 _credits, uint256 _minOut, bool _unstake, uint256 _getId, uint256 _setId ) external
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// Pause or unpause the mail functionality /
function pause() external onlyOwner { paused = !paused; }
function pause() external onlyOwner { paused = !paused; }
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// See {ERC20-_mint}. Requirements: - the caller must have the `MINTER_ROLE`. /
function mint(address to, uint256 amount) public virtual { require(hasRole(MINTER_ROLE, _msgSender()), "ERC20PresetMinterPauser: must have minter role to mint"); _mint(to, amount);
function mint(address to, uint256 amount) public virtual { require(hasRole(MINTER_ROLE, _msgSender()), "ERC20PresetMinterPauser: must have minter role to mint"); _mint(to, amount);
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// Assign Joker - internal methods for create one joker
function assignJoker(address buyer, JokerType jokerType) internal { if (jokerType == JokerType.Normal) { uint256 jokerRemaining = nJokerMax - (nJokerStart + nJokerSold) + 1; uint256 nextId = nJokerStart + nJokerSold; require(jokerRemaining > 0, "Sold out"); ...
function assignJoker(address buyer, JokerType jokerType) internal { if (jokerType == JokerType.Normal) { uint256 jokerRemaining = nJokerMax - (nJokerStart + nJokerSold) + 1; uint256 nextId = nJokerStart + nJokerSold; require(jokerRemaining > 0, "Sold out"); ...
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// Verify the merkle proof.
bytes32 node = keccak256(abi.encodePacked(index, account, amount)); require( MerkleProof.verify(merkleProof, merkleRoot, node), "MerkleDistributor: Invalid proof." );
bytes32 node = keccak256(abi.encodePacked(index, account, amount)); require( MerkleProof.verify(merkleProof, merkleRoot, node), "MerkleDistributor: Invalid proof." );
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// Clear approvals
_approve(address(0), tokenId); _balances[owner] -= 1; delete _owners[tokenId]; emit Transfer(owner, address(0), tokenId); _afterTokenTransfer(owner, address(0), tokenId);
_approve(address(0), tokenId); _balances[owner] -= 1; delete _owners[tokenId]; emit Transfer(owner, address(0), tokenId); _afterTokenTransfer(owner, address(0), tokenId);
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// On the first call to nonReentrant, _notEntered will be true
require(_status != _ENTERED, "ReentrancyGuard: reentrant call");
require(_status != _ENTERED, "ReentrancyGuard: reentrant call");
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// Get the unclaimed balance of a certain address. Requires gas.There are only minor differences between calling this function and "updateUnclaimedBalance()"Differences: This function check if current time is pre burn period. This function also called the CheckUnclaimedBalance event.
function unclaimedBalanceOf(address account) public returns (uint256) { //Return 0 if burn start time is still in the future if ((block.timestamp / (BURN_TIME_UNIT)) < burnStartDay) { return 0; } else { updateUnclaimedBalance(account); CheckedUnc...
function unclaimedBalanceOf(address account) public returns (uint256) { //Return 0 if burn start time is still in the future if ((block.timestamp / (BURN_TIME_UNIT)) < burnStartDay) { return 0; } else { updateUnclaimedBalance(account); CheckedUnc...
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// The zapper contract if pool is a meta pool.
address public zapper;
address public zapper;
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// Calculates the amount that has already vested but hasn't been released yet. _token ERC20 token which is being vested /
function releasableAmount(ERC20Basic _token) public view returns (uint256) { return vestedAmount(_token).sub(released[_token]); }
function releasableAmount(ERC20Basic _token) public view returns (uint256) { return vestedAmount(_token).sub(released[_token]); }
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// Update liquidity net data and do cross tick
function _updateLiquidityAndCrossTick( int24 nextTick, uint128 currentLiquidity, uint256 feeGrowthGlobal, uint128 secondsPerLiquidityGlobal, bool willUpTick
function _updateLiquidityAndCrossTick( int24 nextTick, uint128 currentLiquidity, uint256 feeGrowthGlobal, uint128 secondsPerLiquidityGlobal, bool willUpTick
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// Natural exponentiation (e^x) with signed 18 decimal fixed point exponent. Reverts if `x` is smaller than MIN_NATURAL_EXPONENT, or larger than `MAX_NATURAL_EXPONENT`. /
function exp(int256 x) internal pure returns (int256) { _require( x >= MIN_NATURAL_EXPONENT && x <= MAX_NATURAL_EXPONENT, Errors.INVALID_EXPONENT ); if (x < 0) { // We only handle positive exponents: e^(-x) is computed as 1 / e^x. We can safely make x pos...
function exp(int256 x) internal pure returns (int256) { _require( x >= MIN_NATURAL_EXPONENT && x <= MAX_NATURAL_EXPONENT, Errors.INVALID_EXPONENT ); if (x < 0) { // We only handle positive exponents: e^(-x) is computed as 1 / e^x. We can safely make x pos...
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// update owner and add token to new owner
cityData[_tokenId].owner = _to; addToken(_to, _tokenId);
cityData[_tokenId].owner = _to; addToken(_to, _tokenId);
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// Using formula y = x ^ (p^2 + 15) / 32 from https:github.com/ethereum/beacon_chain/blob/master/beacon_chain/utils/bls.py (p^2 + 15) / 32 results into a big 512bit value, so breaking it to two uint256 as (aa + b)
uint256 a = 3869331240733915743250440106392954448556483137451914450067252501901456824595; uint256 b = 146360017852723390495514512480590656176144969185739259173561346299185050597; (uint256 xbx, uint256 xby) = _gfP2Pow(xx, xy, b); (uint256 yax, uint256 yay) = _gfP2Pow(xx, xy, a); ...
uint256 a = 3869331240733915743250440106392954448556483137451914450067252501901456824595; uint256 b = 146360017852723390495514512480590656176144969185739259173561346299185050597; (uint256 xbx, uint256 xby) = _gfP2Pow(xx, xy, b); (uint256 yax, uint256 yay) = _gfP2Pow(xx, xy, a); ...
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// Function that mints an amount of the token to a givenaccount.Emits Transfer event, with from address set to zero.Allowed only to manager. return True on success. /
function mint(address account, uint256 value) external onlyManager returns (bool) { _mint(account, value); return true; }
function mint(address account, uint256 value) external onlyManager returns (bool) { _mint(account, value); return true; }
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// TODO: calcualte winnings, convert dai back to eth, and distribute to the right side, leaving a 2% commission for owner.
string memory result = orfeed.getEventResult("floater.market", toString(this)); if(equal(result, "TRUE")){ return true; }
string memory result = orfeed.getEventResult("floater.market", toString(this)); if(equal(result, "TRUE")){ return true; }
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// tokenReward = token(0xc51FAfD6137B66501b7716Cd7BCDE8227e751440); RopstentokenSwap = token(0x5e340d148cAc4DDC8D985c7CF148314032DAC9F8); Ropsten
brend = tokenReward.balanceOf(address(this))-(maxTokens-tokenSwap.balanceOf(this)) / maxTokens;
brend = tokenReward.balanceOf(address(this))-(maxTokens-tokenSwap.balanceOf(this)) / maxTokens;
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// Rebase first to make index up-to-date
rebase(); uint256 _amount = 0; for (uint256 i = 0; i < _tokens.length; i++) { require(tokenSupported[_tokens[i]], "token not supported"); require(!mintPaused[_tokens[i]], "token paused"); if (_amounts[i] == 0) continue; _amount = _amount.add(_amou...
rebase(); uint256 _amount = 0; for (uint256 i = 0; i < _tokens.length; i++) { require(tokenSupported[_tokens[i]], "token not supported"); require(!mintPaused[_tokens[i]], "token paused"); if (_amounts[i] == 0) continue; _amount = _amount.add(_amou...
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// Pick out the list length.
listLen := div(mload(add(ptr, 1)), exp(256, sub(32, lenOfListLen)))
listLen := div(mload(add(ptr, 1)), exp(256, sub(32, lenOfListLen)))
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// Sets the daily limit.
function _setDailyLimit(uint _limit) internal { require(_limit <= MAX_ALLOWED); vars.dailyLimit = uint112(_limit); }
function _setDailyLimit(uint _limit) internal { require(_limit <= MAX_ALLOWED); vars.dailyLimit = uint112(_limit); }
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// Report whether the answer to the specified question is finalized/question_id The ID of the question/ return Return true if finalized
function isFinalized(bytes32 question_id) external view returns (bool);
function isFinalized(bytes32 question_id) external view returns (bool);
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// Convert quadruple precision number into octuple precision number.x quadruple precision numberreturn octuple precision number /
function toOctuple (bytes16 x) internal pure returns (bytes32) { uint256 exponent = uint128 (x) >> 112 & 0x7FFF; uint256 result = uint128 (x) & 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFF; if (exponent == 0x7FFF) exponent = 0x7FFFF; // Infinity or NaN else if (exponent == 0) { if (result > 0) { uin...
function toOctuple (bytes16 x) internal pure returns (bytes32) { uint256 exponent = uint128 (x) >> 112 & 0x7FFF; uint256 result = uint128 (x) & 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFF; if (exponent == 0x7FFF) exponent = 0x7FFFF; // Infinity or NaN else if (exponent == 0) { if (result > 0) { uin...
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// Safely transfers the ownership of multiple Estate IDs to another address Delegates to safeTransferFrom for each transfer Requires the msg sender to be the owner, approved, or operator from current owner of the token to address to receive the ownership of the given token ID estateIds uint256 array of IDs to be transf...
function safeTransferManyFrom( address from, address to, uint256[] estateIds, bytes data ) public
function safeTransferManyFrom( address from, address to, uint256[] estateIds, bytes data ) public
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// 销毁/from 目标地址/value 销毁数量
function burn(address from, uint value) external onlyMinter { _burn(from, value); }
function burn(address from, uint value) external onlyMinter { _burn(from, value); }
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// only lending pools configurator can use functions affected by this modifier/
modifier onlyLendingPoolConfigurator { require( addressesProvider.getLendingPoolConfigurator() == msg.sender, "The caller must be a lending pool configurator contract" ); _; }
modifier onlyLendingPoolConfigurator { require( addressesProvider.getLendingPoolConfigurator() == msg.sender, "The caller must be a lending pool configurator contract" ); _; }
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// Gets all Claims created by a user till date. _member user's address.return claimarr List of Claims id. /
function getAllClaimsByAddress(address _member) external view returns (uint[] memory claimarr) { return allClaimsByAddress[_member]; }
function getAllClaimsByAddress(address _member) external view returns (uint[] memory claimarr) { return allClaimsByAddress[_member]; }
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// mint DVault needed and store amount of rewards for distribution
send_ = value.sub( _profit ); IERC20Mintable( DVault ).mint( msg.sender, send_ ); totalReserves = totalReserves.add( value ); emit ReservesUpdated( totalReserves ); emit Deposit( _token, _amount, value );
send_ = value.sub( _profit ); IERC20Mintable( DVault ).mint( msg.sender, send_ ); totalReserves = totalReserves.add( value ); emit ReservesUpdated( totalReserves ); emit Deposit( _token, _amount, value );
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// withdraw checks out, transfer to the account in account tree
address tokenContractAddress = tokenRegistry.registeredTokens( withdraw_tx_proof._tx.data.tokenType );
address tokenContractAddress = tokenRegistry.registeredTokens( withdraw_tx_proof._tx.data.tokenType );
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// Gets an element from the list.//_index the index in the list.// return the element at the specified index.
function get(List storage _self, uint256 _index) internal view returns (Data storage) { return _self.elements[_index]; }
function get(List storage _self, uint256 _index) internal view returns (Data storage) { return _self.elements[_index]; }
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// Value(msg.value);bool nonZeroPurchase = msg.value != 0;
bool validAmount = msg.value >= minTransAmount; bool withinmintedTokensCap = mintedTokensCap >= (token.totalSupply() + getTokenAmount(msg.value)); return withinPeriod && validAmount && withinmintedTokensCap;
bool validAmount = msg.value >= minTransAmount; bool withinmintedTokensCap = mintedTokensCap >= (token.totalSupply() + getTokenAmount(msg.value)); return withinPeriod && validAmount && withinmintedTokensCap;
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// ----------ADMINISTRATOR ONLY FUNCTIONS----------//In case the amassador quota is not met, the administrator can manually disable the ambassador phase. /
function disableInitialStage() onlyAdministrator() public
function disableInitialStage() onlyAdministrator() public
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// Checks that it is now possible to purchase passed amount tokens/amount - the number of tokens to verify the possibility of purchase
modifier verifyPurchase(uint256 amount) { if (block.timestamp < saleStartTime || block.timestamp >= saleEndTime) revert InvalidTimeframe(); if (amount == 0) revert BuyAtLeastOneToken(); if (amount + totalTokensSold > limitPerStage[MAX_STAGE_INDEX]) revert PresaleLimitExceeded(lim...
modifier verifyPurchase(uint256 amount) { if (block.timestamp < saleStartTime || block.timestamp >= saleEndTime) revert InvalidTimeframe(); if (amount == 0) revert BuyAtLeastOneToken(); if (amount + totalTokensSold > limitPerStage[MAX_STAGE_INDEX]) revert PresaleLimitExceeded(lim...
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// maps relay managers to their stakes
mapping(address => StakeInfo) public stakes;
mapping(address => StakeInfo) public stakes;
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// Deposit payout
if(to_payout > 0) { if(users[msg.sender].payouts + to_payout > max_payout) { to_payout = max_payout - users[msg.sender].payouts; }
if(to_payout > 0) { if(users[msg.sender].payouts + to_payout > max_payout) { to_payout = max_payout - users[msg.sender].payouts; }
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// These are state variables to store candidates and voters
uint256 internal numCandidates; uint256 internal numVoters;
uint256 internal numCandidates; uint256 internal numVoters;
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// Whether `a` is greater than or equal to `b`. a a FixedPoint.Signed. b a FixedPoint.Signed.return True if `a >= b`, or False. /
function isGreaterThanOrEqual(Signed memory a, Signed memory b) internal pure returns (bool)
function isGreaterThanOrEqual(Signed memory a, Signed memory b) internal pure returns (bool)
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