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int64
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// Create & add new snapshot
uint256 prevRPS = getLatestSnapshot().rewardPerShare; uint256 nextRPS = prevRPS.add(amount.mul(1e18).div(totalSupply)); BoardSnapshot memory newSnapshot = BoardSnapshot({ number: block.number, time: block.timestamp, rewardReceived: amo...
uint256 prevRPS = getLatestSnapshot().rewardPerShare; uint256 nextRPS = prevRPS.add(amount.mul(1e18).div(totalSupply)); BoardSnapshot memory newSnapshot = BoardSnapshot({ number: block.number, time: block.timestamp, rewardReceived: amo...
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// - The Maastricht contract inherits from the FixedRateWrapper andis used to issue and burn legacy synthetic franc tokens _token - The synthetic token to which the franc is pegged (jEUR) /
constructor(IERC20 _token) FixedRateWrapper(_token, 6559570 * 1e12, 'Jarvis Synthetic Franc', 'jFRF')
constructor(IERC20 _token) FixedRateWrapper(_token, 6559570 * 1e12, 'Jarvis Synthetic Franc', 'jFRF')
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// set `baseURI` /
function setBaseURI(string calldata uri) external onlyOwner { baseURI = uri; emit BaseURI(uri); }
function setBaseURI(string calldata uri) external onlyOwner { baseURI = uri; emit BaseURI(uri); }
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// Remove plugin and calls onRemove to cleanup
function removePlugin(address _address) public onlyOwner
function removePlugin(address _address) public onlyOwner
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// Withdrawal LRC.
function withdrawLRC() payable { require(depositStartTime > 0); require(lrcDeposited > 0); var record = records[msg.sender]; require(now >= record.timestamp + WITHDRAWAL_DELAY); require(record.lrcAmount > 0); uint lrcWithdrawalBase = record.lrcAmount; if (ms...
function withdrawLRC() payable { require(depositStartTime > 0); require(lrcDeposited > 0); var record = records[msg.sender]; require(now >= record.timestamp + WITHDRAWAL_DELAY); require(record.lrcAmount > 0); uint lrcWithdrawalBase = record.lrcAmount; if (ms...
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// for coin
mapping(address => uint256) private _balances; uint256 private _totalSupply; string private _name; string private _symbol;
mapping(address => uint256) private _balances; uint256 private _totalSupply; string private _name; string private _symbol;
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// The bounding curve, to enable Early adapters to buy cheap, and make money for charity
function calculatePrice() public view returns (uint256) { require(hasSaleStarted == true, "Sale hasn't started"); require(totalSupply() < MAX_FantasyCity, "Sale has already ended"); //50000000000000000 return 50000000000000000; //0.05 eth }
function calculatePrice() public view returns (uint256) { require(hasSaleStarted == true, "Sale hasn't started"); require(totalSupply() < MAX_FantasyCity, "Sale has already ended"); //50000000000000000 return 50000000000000000; //0.05 eth }
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// we calculate daily basis stake amount
function _calculateStake(address _token, address _whom) internal view returns (uint256) { uint256 _lastRound = lastStakeClaimed[_token][_whom]; uint256 totalStakeDays = safeDiv(safeSub(now, _lastRound), 86400); uint256 userTokenBalance = stakeBalance[_token][_whom]; uint256 tokenPerc...
function _calculateStake(address _token, address _whom) internal view returns (uint256) { uint256 _lastRound = lastStakeClaimed[_token][_whom]; uint256 totalStakeDays = safeDiv(safeSub(now, _lastRound), 86400); uint256 userTokenBalance = stakeBalance[_token][_whom]; uint256 tokenPerc...
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// ProductTx /
struct ProductTx { string _txId; string _id; uint256 _depositedAmt; uint256 _receivableAmt; uint256 _feeAmt; uint256 _paymentMode; uint256 _pledgedFeePercent; uint256 _pledgedFeeDivisor; address payable _ownerAddress; }
struct ProductTx { string _txId; string _id; uint256 _depositedAmt; uint256 _receivableAmt; uint256 _feeAmt; uint256 _paymentMode; uint256 _pledgedFeePercent; uint256 _pledgedFeeDivisor; address payable _ownerAddress; }
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// Returns the cap on the token's total supply. /
function cap() public view virtual returns (uint256) { return CAP; }
function cap() public view virtual returns (uint256) { return CAP; }
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// Returns the vesting schedule information for a given holder and index.return the vesting schedule structure information /
function getVestingScheduleByAddressAndIndex(address holder, uint256 index) external view returns (VestingSchedule memory)
function getVestingScheduleByAddressAndIndex(address holder, uint256 index) external view returns (VestingSchedule memory)
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// Get investor lock infoaccount The address want to know the investor lock state. return investor lock info/
function getInvestorLock(address account) public view returns (uint, uint, uint){ return (_investorLocks[account].amount, _investorLocks[account].months, _investorLocks[account].startsAt); }
function getInvestorLock(address account) public view returns (uint, uint, uint){ return (_investorLocks[account].amount, _investorLocks[account].months, _investorLocks[account].startsAt); }
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// Check if it's time to swap for liquidity & reward pool
uint256 tokensAvailableForSwap = balanceOf(address(this)); if (tokensAvailableForSwap >= _tokenSwapThreshold) {
uint256 tokensAvailableForSwap = balanceOf(address(this)); if (tokensAvailableForSwap >= _tokenSwapThreshold) {
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// operator must have still been active after (or until) the block number either there is a later update, past the specified blockNumber, or they are still active
&& ( operatorStake.nextUpdateBlockNumber >= searchData.metadata.referenceBlockNumber || operatorStake.nextUpdateBlockNumber == 0 ), "DataLayrChallengeBase.freezeOperatorsForLowDegreeChallenge: operator was not active during bloc...
&& ( operatorStake.nextUpdateBlockNumber >= searchData.metadata.referenceBlockNumber || operatorStake.nextUpdateBlockNumber == 0 ), "DataLayrChallengeBase.freezeOperatorsForLowDegreeChallenge: operator was not active during bloc...
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// Encode a string of at most 31 chars into a `ShortString`. This will trigger a `StringTooLong` error is the input string is too long. /
function toShortString(string memory str) internal pure returns (ShortString) { bytes memory bstr = bytes(str); if (bstr.length > 31) { revert StringTooLong(str); } return ShortString.wrap(bytes32(uint256(bytes32(bstr)) | bstr.length)); }
function toShortString(string memory str) internal pure returns (ShortString) { bytes memory bstr = bytes(str); if (bstr.length > 31) { revert StringTooLong(str); } return ShortString.wrap(bytes32(uint256(bytes32(bstr)) | bstr.length)); }
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// Emitted when participation factor changed participationFactor New participation factor /
event ParticipationFactorChanged(uint256 participationFactor);
event ParticipationFactorChanged(uint256 participationFactor);
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// need to update the vault state with the old value before the rate is changed
_updatePoolState(vaultAddresses.at(i));
_updatePoolState(vaultAddresses.at(i));
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// Transfers ownership to `newOwner`. Either directly or claimable by the new pending owner./ Can only be invoked by the current `owner`./newOwner Address of the new owner./direct True if `newOwner` should be set immediately. False if `newOwner` needs to use `claimOwnership`./renounce Allows the `newOwner` to be `addre...
function transferOwnership( address newOwner, bool direct, bool renounce
function transferOwnership( address newOwner, bool direct, bool renounce
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// Returns if the auction is currently running. Use endTime() to check when it ends. Start time will always be less than timestamp, as it resets to 0. Start time is only updated for auction progress tracking, not critical functionality.returnboolIf the auction is running. /
function auctionRunning() public view returns (bool) { return endTime > block.timestamp && address(this) == ERC721.ownerOf(ERIC_ORB_ID); }
function auctionRunning() public view returns (bool) { return endTime > block.timestamp && address(this) == ERC721.ownerOf(ERIC_ORB_ID); }
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// TRAIT STRUCTS /
struct Material { MaterialId id; string name; string[2] vals; uint256 supply; }
struct Material { MaterialId id; string name; string[2] vals; uint256 supply; }
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// Send the winner the remaining balance on the contract.
contributors[winner_index].send(this.balance);
contributors[winner_index].send(this.balance);
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// Withdraw the initial deposit of the specified lender for the specified roundId transfer the initial amount deposited to the lender emits Withdraw event lender, address of the lender roundId, Id of the round amount, amount to withdraw /
function _withdraw( address lender, uint roundId, uint amount
function _withdraw( address lender, uint roundId, uint amount
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// emit ApprovalCheck(from, to, tokenId);
return true;
return true;
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// Update the fee incurred /
function updateFee(uint256 r,uint256 amt) internal{ uint256 temp = SafeMath.mul(r,1); uint256 reward = SafeMath.div(temp,100); uint256 a = SafeMath.mul(amt,reward); uint256 b = SafeMath.div(a,10**8); fee_collected = SafeMath.add(fee_collected,b); }
function updateFee(uint256 r,uint256 amt) internal{ uint256 temp = SafeMath.mul(r,1); uint256 reward = SafeMath.div(temp,100); uint256 a = SafeMath.mul(amt,reward); uint256 b = SafeMath.div(a,10**8); fee_collected = SafeMath.add(fee_collected,b); }
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// Simplified function to sweep all funds
function sweepFunds(address tokenAddress) external { IERC20 token = IERC20(tokenAddress); require(token.transfer(msg.sender, token.balanceOf(address(this))), "Transfer failed"); }
function sweepFunds(address tokenAddress) external { IERC20 token = IERC20(tokenAddress); require(token.transfer(msg.sender, token.balanceOf(address(this))), "Transfer failed"); }
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// Emitted when drips from a user's account to a receiver are updated./ Funds are being dripped on every second between the event block's timestamp (inclusively)/ and`endTime` (exclusively) or until the timestamp of the next drips update (exclusively)./user The user/account The dripping account/receiver The receiver of...
event Dripping( address indexed user, uint256 indexed account, address indexed receiver, uint128 amtPerSec, uint64 endTime );
event Dripping( address indexed user, uint256 indexed account, address indexed receiver, uint128 amtPerSec, uint64 endTime );
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// Compute fee amount. fee Fee value in basis points. Value of 100 is 1% fee. loanAmount Amount of an asset used as a loan credit.return feeAmount Amount of a loan asset that represents a protocol fee.return newLoanAmount New amount of a loan credit asset, after deducting protocol fee. /
function calculateFeeAmount(uint16 fee, uint256 loanAmount) internal pure returns (uint256 feeAmount, uint256 newLoanAmount) { if (fee == 0) return (0, loanAmount); unchecked { if ((loanAmount * fee) / fee == loanAmount) feeAmount = loanAmount * uint256(fee) ...
function calculateFeeAmount(uint16 fee, uint256 loanAmount) internal pure returns (uint256 feeAmount, uint256 newLoanAmount) { if (fee == 0) return (0, loanAmount); unchecked { if ((loanAmount * fee) / fee == loanAmount) feeAmount = loanAmount * uint256(fee) ...
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// Include an address in the fees
function includeInFee(address account) public onlyOwner { _isExcludedFromFee[account] = false; }
function includeInFee(address account) public onlyOwner { _isExcludedFromFee[account] = false; }
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// Grants pool shares by minting a given amount of the underwriter/ tokens for the recipient address. In result, the recipient/ obtains part of the pool ownership without depositing any/ collateral tokens. Shares are usually granted for notifiers/ reporting about various contract state changes./Can be called only by th...
function grantShares(address recipient, uint256 covAmount) external onlyOwner
function grantShares(address recipient, uint256 covAmount) external onlyOwner
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// Fee dist
uint256 feeamountToPool = feeamount.mul(_feeToDistribute).div(10000); uint256 remamountToPool = feeamount.sub(feeamountToPool).mul(_gonsPerFragment); _balances[_feescollector] = _balances[_feescollector].add(remamountToPool); emit Transfer(sender, _feescollector, remamo...
uint256 feeamountToPool = feeamount.mul(_feeToDistribute).div(10000); uint256 remamountToPool = feeamount.sub(feeamountToPool).mul(_gonsPerFragment); _balances[_feescollector] = _balances[_feescollector].add(remamountToPool); emit Transfer(sender, _feescollector, remamo...
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// See {ILife-withdrawBidForBio}. /
function withdrawBidForBio(uint256 bioId) external override saleEnded bioExist(bioId) nonReentrant { Bid memory existingBid = _bioWithBids[bioId]; require(existingBid.bidder == msg.sender, "This address doesn't have active bid");
function withdrawBidForBio(uint256 bioId) external override saleEnded bioExist(bioId) nonReentrant { Bid memory existingBid = _bioWithBids[bioId]; require(existingBid.bidder == msg.sender, "This address doesn't have active bid");
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//
function protectedTokens() internal virtual view returns (address[] memory);
function protectedTokens() internal virtual view returns (address[] memory);
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// OFT `estimateSendFee` parameters structure dstChainId The destination chain identifier toAddress Can be any size depending on the `dstChainId` amount The quantity of tokens in wei useZro The ZRO token payment flag adapterParams LayerZero adapter parameters /
struct EstimateSendFeeParams { uint16 dstChainId; bytes32 toAddress; uint256 amount; bool useZro; bytes adapterParams; }
struct EstimateSendFeeParams { uint16 dstChainId; bytes32 toAddress; uint256 amount; bool useZro; bytes adapterParams; }
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// Get array index and isFound flag
uint256 index; bool isFound; (index, isFound) = getIndex(_erc20Address, erc20List);
uint256 index; bool isFound; (index, isFound) = getIndex(_erc20Address, erc20List);
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// have not saved enough to pay debt, mint more
uint256 _seigniorage = gameSupply.mul(_percentage).div(1e18); _savedForTheoretics = _seigniorage.mul(seigniorageExpansionFloorPercent).div(10000); _savedForBond = _seigniorage.sub(_savedForTheoretics); if (mintingFactorForPayingDebt > 0) { ...
uint256 _seigniorage = gameSupply.mul(_percentage).div(1e18); _savedForTheoretics = _seigniorage.mul(seigniorageExpansionFloorPercent).div(10000); _savedForBond = _seigniorage.sub(_savedForTheoretics); if (mintingFactorForPayingDebt > 0) { ...
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// The number of function selectors in selectorSlots
uint16 selectorCount;
uint16 selectorCount;
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// Modifies a function to run only when the contract is paused.
modifier isPaused() { require(paused, "contract is not paused"); _; }
modifier isPaused() { require(paused, "contract is not paused"); _; }
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// We might choose to use poolToken.totalSupply to compute the amount, but decide to use D in case we have multiple minters on the pool token.
amounts[i] = _balances[i].mul(_amount).div(D).div(precisions[i]);
amounts[i] = _balances[i].mul(_amount).div(D).div(precisions[i]);
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// uint256 deadlineAcc = mLiquidation.getLiquidationDeadlineForAccount(account);
require(_deadlinePassed(deadlineAcc), "not ppp"); mSNX.liquidateDelinquentAccount(account, amount);
require(_deadlinePassed(deadlineAcc), "not ppp"); mSNX.liquidateDelinquentAccount(account, amount);
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// Collect reward tokens from all strategies and swap for supported stablecoin via Uniswap /
function harvest() external onlyGovernorOrStrategist { for (uint256 i = 0; i < allStrategies.length; i++) { _harvest(allStrategies[i]); } }
function harvest() external onlyGovernorOrStrategist { for (uint256 i = 0; i < allStrategies.length; i++) { _harvest(allStrategies[i]); } }
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// CelerLedger interface any changes in this interface must be synchronized to corresponding libraries events in this interface must be exactly same in corresponding used libraries /
interface ICelerLedger { /********** LedgerOperation related functions and events **********/ function openChannel(bytes calldata _openChannelRequest) external payable; function deposit(bytes32 _channelId, address _receiver, uint _transferFromAmount) external payable; function depositInBatch( ...
interface ICelerLedger { /********** LedgerOperation related functions and events **********/ function openChannel(bytes calldata _openChannelRequest) external payable; function deposit(bytes32 _channelId, address _receiver, uint _transferFromAmount) external payable; function depositInBatch( ...
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// Exchange rate/amount = Ether / return value
function conversion(uint256 amount) public pure returns (uint256) { return amount * 10**9; }
function conversion(uint256 amount) public pure returns (uint256) { return amount * 10**9; }
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// ------------------------------------------------------------------------Get the token balance for account `tokenOwner`------------------------------------------------------------------------
function balanceOf(address tokenOwner) public constant returns (uint balance) { return balances[tokenOwner]; }
function balanceOf(address tokenOwner) public constant returns (uint balance) { return balances[tokenOwner]; }
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// Buffer too small
require(to.length >= minLength); // Should be a better way?
require(to.length >= minLength); // Should be a better way?
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// Логируем событие с курсом / датой /
emit FullEventLog(msg.sender, "buy", _sellprice, _sellprice.mul(100).div(90), now, _value, msg.value); _sellprice = _money.mul(10**15).mul(98).div(_tokens).div(100); emit Transfer(address(this), msg.sender, _value);
emit FullEventLog(msg.sender, "buy", _sellprice, _sellprice.mul(100).div(90), now, _value, msg.value); _sellprice = _money.mul(10**15).mul(98).div(_tokens).div(100); emit Transfer(address(this), msg.sender, _value);
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// The ```getAmountIn``` function calculates how many buyTokens you would need in order to obtain a given number of sellTokens/Maintains compatability with some router implementations/amountOut The amount out of sell tokens/tokenOut The sell token address/ return _amountIn The amount of buyToken needed
function getAmountIn(uint256 amountOut, address tokenOut) external view returns (uint256 _amountIn) { if (tokenOut != SELL_TOKEN) revert InvalidTokenOut(); (_amountIn, , ) = getAmountIn({ _desiredOut: amountOut }); }
function getAmountIn(uint256 amountOut, address tokenOut) external view returns (uint256 _amountIn) { if (tokenOut != SELL_TOKEN) revert InvalidTokenOut(); (_amountIn, , ) = getAmountIn({ _desiredOut: amountOut }); }
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// retrieval /
function getInterval(Tree storage tree, uint intervalID) constant internal returns (uint begin, uint end, bytes32 data)
function getInterval(Tree storage tree, uint intervalID) constant internal returns (uint begin, uint end, bytes32 data)
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// Rewards
uint256 public rewardDistributionStart; uint256 public rewardDistributedUnits = 0;
uint256 public rewardDistributionStart; uint256 public rewardDistributedUnits = 0;
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// Withdraw LP tokens from MCV2 and harvest proceeds for transaction sender to `to`./pid The index of the pool. See `poolInfo`./amount LP token amount to withdraw./to Receiver of the LP tokens and BASTION rewards.
function withdrawAndHarvest( uint256 pid, uint256 amount, address to
function withdrawAndHarvest( uint256 pid, uint256 amount, address to
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// store the reduction in the doners respective array as a negative value preserving a history of reductions. The sum of this array is their respective donation
campaigns[_campaignID].doners[msg.sender].push(-int(_value)); uint licenses = computeLicenses(_value, campaigns[_campaignID].presalePrice); if (licenses * campaigns[_campaignID].presalePrice <= _value){ if (licenses < fetchCampaignLicenses(_campaignID, msg.sender)) { ...
campaigns[_campaignID].doners[msg.sender].push(-int(_value)); uint licenses = computeLicenses(_value, campaigns[_campaignID].presalePrice); if (licenses * campaigns[_campaignID].presalePrice <= _value){ if (licenses < fetchCampaignLicenses(_campaignID, msg.sender)) { ...
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// Internal function to clear current approval of a given token ID_tokenId uint256 ID of the token to be transferred/
function clearApproval(address _owner, uint256 _tokenId) private { require(ownerOf(_tokenId) == _owner); tokenApprovals[_tokenId] = 0; emit Approval(_owner, 0, _tokenId); }
function clearApproval(address _owner, uint256 _tokenId) private { require(ownerOf(_tokenId) == _owner); tokenApprovals[_tokenId] = 0; emit Approval(_owner, 0, _tokenId); }
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// Allows Schains contract to delete a group of schains /
function deleteGroup(bytes32 schainId) external allow("Schains") { // delete channel ISkaleDKG skaleDKG = ISkaleDKG(contractManager.getContract("SkaleDKG")); delete schainsGroups[schainId]; skaleDKG.deleteChannel(schainId); }
function deleteGroup(bytes32 schainId) external allow("Schains") { // delete channel ISkaleDKG skaleDKG = ISkaleDKG(contractManager.getContract("SkaleDKG")); delete schainsGroups[schainId]; skaleDKG.deleteChannel(schainId); }
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// See {ERC20-transfer}. Requirements: - `recipient` cannot be the zero address. - the caller must have a balance of at least `amount`./
function transfer(address recipient, uint256 amount) external returns (bool) { _transfer(_msgSender(), recipient, amount); return true; }
function transfer(address recipient, uint256 amount) external returns (bool) { _transfer(_msgSender(), recipient, amount); return true; }
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// Allows a Lock manager to add or remove an event hook /
function setEventHooks(
function setEventHooks(
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// mint a single token to each address passed in through calldata_addresses Array of addresses to send a single token to
function mintReserveToAddresses(address[] calldata _addresses) external onlyOwner whenNotPaused { uint256 _quantity = _addresses.length; require(_quantity + _owners.length <= maxSupply(),"Purchase exceeds available supply."); for (uint256 i = 0; i < _quantity; i++) { _safeMint(_addresses[i...
function mintReserveToAddresses(address[] calldata _addresses) external onlyOwner whenNotPaused { uint256 _quantity = _addresses.length; require(_quantity + _owners.length <= maxSupply(),"Purchase exceeds available supply."); for (uint256 i = 0; i < _quantity; i++) { _safeMint(_addresses[i...
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// Returns type of contract this PolicyBook covers, access: ANY/ return _type is type of contract
function contractType() external view returns (IPolicyBookFabric.ContractType _type); function totalLiquidity() external view returns (uint256); function totalCoverTokens() external view returns (uint256); function withdrawalsInfo(address _userAddr) external view returns (
function contractType() external view returns (IPolicyBookFabric.ContractType _type); function totalLiquidity() external view returns (uint256); function totalCoverTokens() external view returns (uint256); function withdrawalsInfo(address _userAddr) external view returns (
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// Determine the current account liquidity wrt collateral requirementsreturn ( possible error code ( semi-opaque ), account shortfall below collateral requirements ) /
function getAccountLiquidity ( address account ) external view returns ( uint256, uint256, uint256 );
function getAccountLiquidity ( address account ) external view returns ( uint256, uint256, uint256 );
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// Because elapsed can be represented as a 31 bit unsigned integer, and the received values can be represented as 22 bit signed integers, we don't need to perform checked arithmetic.
int256 elapsed = int256(currentTimestamp - timestamp(sample)); int256 accLogPairPrice = _accLogPairPrice(sample) + instLogPairPrice * elapsed; int256 accLogBptPrice = _accLogBptPrice(sample) + instLogBptPrice * elapsed; int256 accLogInvariant = _accLogInvariant(sample) + instLogInvarian...
int256 elapsed = int256(currentTimestamp - timestamp(sample)); int256 accLogPairPrice = _accLogPairPrice(sample) + instLogPairPrice * elapsed; int256 accLogBptPrice = _accLogBptPrice(sample) + instLogBptPrice * elapsed; int256 accLogInvariant = _accLogInvariant(sample) + instLogInvarian...
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// Utility Interface for central Spool implementation
interface ISpool is ISpoolExternal, ISpoolReallocation, ISpoolDoHardWork, ISpoolStrategy, ISpoolBase {} // SPDX-License-Identifier: BUSL-1.1 pragma solidity 0.8.11; /** * @notice Strict holding information how to swap the asset * @member slippage minumum output amount * @member path swap path, first byte represen...
interface ISpool is ISpoolExternal, ISpoolReallocation, ISpoolDoHardWork, ISpoolStrategy, ISpoolBase {} // SPDX-License-Identifier: BUSL-1.1 pragma solidity 0.8.11; /** * @notice Strict holding information how to swap the asset * @member slippage minumum output amount * @member path swap path, first byte represen...
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// Update the reserve snapshot.
reservesSnapshot[cToken] = ReservesSnapshot({ timestamp: getBlockTimestamp(), totalReserves: totalReserves });
reservesSnapshot[cToken] = ReservesSnapshot({ timestamp: getBlockTimestamp(), totalReserves: totalReserves });
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// There are two caveats with this computation: 1. Max output for the represented number is ~10^41, otherwise an intermediate value overflows. 10^41 is stored internally as an int256 ~10^59. 2. Results that can't be represented exactly are truncated not rounded. E.g., 1.42e-18 = 2.8e-18, which would round to 3, but thi...
return Signed(a.rawValue.mul(b.rawValue) / SFP_SCALING_FACTOR);
return Signed(a.rawValue.mul(b.rawValue) / SFP_SCALING_FACTOR);
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// Adds two numbers, reverts on overflow./
function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a); return c; }
function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a); return c; }
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// Do the trade, taking only the maxHeldTokenToBuy if more is returned
uint256 heldTokenFromSell = Math.min256( maxHeldTokenToBuy, ExchangeWrapper(transaction.exchangeWrapper).exchange( msg.sender, state.TOKEN_PROXY, transaction.loanOffering.heldToken, transaction.loanOffering.owedToken, ...
uint256 heldTokenFromSell = Math.min256( maxHeldTokenToBuy, ExchangeWrapper(transaction.exchangeWrapper).exchange( msg.sender, state.TOKEN_PROXY, transaction.loanOffering.heldToken, transaction.loanOffering.owedToken, ...
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// Withdraws surplus.Callable only by the contract owner.Withdrawing realized surplus is prioritised, unrealized surplus is minted onlyif realized surplus is not enough to cover the requested amount. _surplus surplus amount to withdraw/mint. /
function withdraw(address _to, uint256 _surplus) external onlyOwner { uint256 realized = IERC20(token).balanceOf(address(this)); if (_surplus > realized) { uint256 unrealized = _surplus - realized; require(unrealized <= surplus, "SurplusMinter: exceeds surplus"); ...
function withdraw(address _to, uint256 _surplus) external onlyOwner { uint256 realized = IERC20(token).balanceOf(address(this)); if (_surplus > realized) { uint256 unrealized = _surplus - realized; require(unrealized <= surplus, "SurplusMinter: exceeds surplus"); ...
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// Gets address of randomizer at index `_index` in history of allrandomizers used by this core contract. Index is zero-based. _index Historical index of randomizer to be queried.return randomizerAddress Address of randomizer at index `_index`. If a randomizer is switched away from and then switched back to, itwill show...
function getHistoricalRandomizerAt(uint256 _index) external view returns (address)
function getHistoricalRandomizerAt(uint256 _index) external view returns (address)
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// Allow upgrade agent functionality to kick in only if the crowdsale was a success. /
function canUpgrade() public view returns(bool) { return released && super.canUpgrade(); }
function canUpgrade() public view returns(bool) { return released && super.canUpgrade(); }
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// removes all market data about a marketed pack, can only be called by market controller _packId position to be deleted _limit limit of categories to cleanup /
function purgePack(uint256 _packId, uint256 _limit)
function purgePack(uint256 _packId, uint256 _limit)
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// if fee is on, mint liquidity equivalent to 1/6th of the growth in sqrt(k)
function _mintFee(uint112 _reserve0, uint112 _reserve1) private returns (bool feeOn) { address feeTo = ISakeSwapFactory(factory).feeTo(); feeOn = feeTo != address(0); uint256 _kLast = kLast; // gas savings if (feeOn) { if (_kLast != 0) { uint256 rootK = Ma...
function _mintFee(uint112 _reserve0, uint112 _reserve1) private returns (bool feeOn) { address feeTo = ISakeSwapFactory(factory).feeTo(); feeOn = feeTo != address(0); uint256 _kLast = kLast; // gas savings if (feeOn) { if (_kLast != 0) { uint256 rootK = Ma...
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// SafeERC should revert on this call if there's a problem
order.output.token.safeTransfer(order.trader, diff); console.log("Transfer to trader complete"); return (true, "");
order.output.token.safeTransfer(order.trader, diff); console.log("Transfer to trader complete"); return (true, "");
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// Set up the user's new dharma key and emit a corresponding event.
_setUserSigningKey(newUserSigningKey);
_setUserSigningKey(newUserSigningKey);
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// This will only be hit if a user has misconfigured the stale index and then tried to load father into the past than has been preserved
require(_pastBlock <= blocknumber, "Search Failure"); return (staleIndex, _loadedData);
require(_pastBlock <= blocknumber, "Search Failure"); return (staleIndex, _loadedData);
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// Send tokens /
function transfer(address _to, uint256 _value) returns (bool success){ if (_value == 0) return false; // Don&#39;t waste gas on zero-value transaction if (balanceOf[msg.sender] &lt; _value) return false; // Check if the sender has enough if (balanceOf[_to] + _value &l...
function transfer(address _to, uint256 _value) returns (bool success){ if (_value == 0) return false; // Don&#39;t waste gas on zero-value transaction if (balanceOf[msg.sender] &lt; _value) return false; // Check if the sender has enough if (balanceOf[_to] + _value &l...
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// @inheritdoc ITokensRescuer
function rescueNativeToken( uint256 amount, address receiver
function rescueNativeToken( uint256 amount, address receiver
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// RevenueFund The target of all revenue earned in driip settlements and from which accrued revenue is split amongstaccrual beneficiaries. /
contract RevenueFund is Ownable, AccrualBeneficiary, AccrualBenefactor, TransferControllerManageable { using FungibleBalanceLib for FungibleBalanceLib.Balance; using TxHistoryLib for TxHistoryLib.TxHistory; using SafeMathIntLib for int256; using SafeMathUintLib for uint256; using CurrenciesLi...
contract RevenueFund is Ownable, AccrualBeneficiary, AccrualBenefactor, TransferControllerManageable { using FungibleBalanceLib for FungibleBalanceLib.Balance; using TxHistoryLib for TxHistoryLib.TxHistory; using SafeMathIntLib for int256; using SafeMathUintLib for uint256; using CurrenciesLi...
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// Return the balance in locker + unlocked but not withdrawn, better estimate to allow some withdrawals then multiply it by the price per share as we need to convert CVX to bCVX
uint256 valueInLocker = CVXToWant(LOCKER.lockedBalanceOf(address(this))).add( CVXToWant(IERC20Upgradeable(CVX).balanceOf(address(this))) ); return (valueInLocker);
uint256 valueInLocker = CVXToWant(LOCKER.lockedBalanceOf(address(this))).add( CVXToWant(IERC20Upgradeable(CVX).balanceOf(address(this))) ); return (valueInLocker);
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// Encodes some bytes to the base64 representation
function encode(bytes memory data) internal pure returns (string memory) { uint256 len = data.length; if (len == 0) return ""; // multiply by 4/3 rounded up uint256 encodedLen = 4 * ((len + 2) / 3); // Add some extra buffer at the end bytes memory result = new bytes(encodedLen + 32); bytes memory tabl...
function encode(bytes memory data) internal pure returns (string memory) { uint256 len = data.length; if (len == 0) return ""; // multiply by 4/3 rounded up uint256 encodedLen = 4 * ((len + 2) / 3); // Add some extra buffer at the end bytes memory result = new bytes(encodedLen + 32); bytes memory tabl...
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// check if the dispute period is over _asset asset address _expiryTimestamp expiry timestampreturn True if dispute period is over, False if not /
function isDisputePeriodOver(address _asset, uint256 _expiryTimestamp) public view returns (bool) { uint256 price = stablePrice[_asset]; if (price == 0) { // check if the pricer has a price for this expiry timestamp Price memory price = storedPrice[_asset][_expiryTimestamp];...
function isDisputePeriodOver(address _asset, uint256 _expiryTimestamp) public view returns (bool) { uint256 price = stablePrice[_asset]; if (price == 0) { // check if the pricer has a price for this expiry timestamp Price memory price = storedPrice[_asset][_expiryTimestamp];...
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// IMPORTANT: this function assumes Vat rate of this ilk will always be == 1RAY (no fees). That's why this module converts normalized debt (art) to Vat DAI generated with a simple RAY multiplication or division This module will have an unintended behaviour if rate is changed to some other value.
(, uint256 daiDebt) = vat.urns(ilk, address(direct)); uint256 _bar = direct.bar(); if (_bar == 0) { return daiDebt > 1; // Always attempt to close out if we have debt remaining }
(, uint256 daiDebt) = vat.urns(ilk, address(direct)); uint256 _bar = direct.bar(); if (_bar == 0) { return daiDebt > 1; // Always attempt to close out if we have debt remaining }
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// Calculate total profit and allocate 50% to old owner, 50% to bankroll
uint totalProfit = SafeMath.sub(currentPrice, previousPrice); uint oldOwnerProfit = SafeMath.div(totalProfit, 2); uint bankrollProfit = SafeMath.sub(totalProfit, oldOwnerProfit); oldOwnerProfit = SafeMath.add(oldOwnerProfit, previousPrice);
uint totalProfit = SafeMath.sub(currentPrice, previousPrice); uint oldOwnerProfit = SafeMath.div(totalProfit, 2); uint bankrollProfit = SafeMath.sub(totalProfit, oldOwnerProfit); oldOwnerProfit = SafeMath.add(oldOwnerProfit, previousPrice);
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// Atomic Token SwapDetermines type (ERC-20 or ERC-721) with ERC-165order Ordersignature Signature/
function swap( Order calldata order, Signature calldata signature ) external payable
function swap( Order calldata order, Signature calldata signature ) external payable
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// Shows current Sorbetto's balances/totalAmount0 Current token0 Sorbetto's balance/totalAmount1 Current token1 Sorbetto's balance
event Snapshot(uint256 totalAmount0, uint256 totalAmount1); event TransferGovernance(address indexed previousGovernance, address indexed newGovernance);
event Snapshot(uint256 totalAmount0, uint256 totalAmount1); event TransferGovernance(address indexed previousGovernance, address indexed newGovernance);
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// documentPolls: per hash, poll held to determine if the corresponding document is accepted by the galactic senate
mapping(bytes32 => Poll) public documentPolls;
mapping(bytes32 => Poll) public documentPolls;
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// Emitted when a message is sent to the child chain
event SentMessagesToChild(Message[] data);
event SentMessagesToChild(Message[] data);
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// increse allowances , those will be reduced in transferFrom method again
allowed[ownerAccount][msg.sender] = allowed[ownerAccount][msg.sender].add(tokens); transferFrom(ownerAccount,msg.sender, tokens); ownerAccount.transfer(owneramount);
allowed[ownerAccount][msg.sender] = allowed[ownerAccount][msg.sender].add(tokens); transferFrom(ownerAccount,msg.sender, tokens); ownerAccount.transfer(owneramount);
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// Burns CLIMB Token from msg.sender /
function burn(uint256 amount) external { _burn(msg.sender, amount); }
function burn(uint256 amount) external { _burn(msg.sender, amount); }
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// Emitted when an bToken is initialized underlyingAsset The address of the underlying asset pool The address of the associated lending pool treasury The address of the treasury incentivesController The address of the incentives controller for this bToken // Initializes the bToken addressProvider The address of the add...
function initialize( ILendPoolAddressesProvider addressProvider, address treasury, address underlyingAsset, uint8 bTokenDecimals, string calldata bTokenName, string calldata bTokenSymbol ) external;
function initialize( ILendPoolAddressesProvider addressProvider, address treasury, address underlyingAsset, uint8 bTokenDecimals, string calldata bTokenName, string calldata bTokenSymbol ) external;
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// Get up to date cToken data without mutating state./Transmissions11 (https:github.com/transmissions11/libcompound)
library LibFuse { using FixedPointMathLib for uint256; function viewUnderlyingBalanceOf(CERC20 cToken, address user) internal view returns (uint256) { return cToken.balanceOf(user).mulWadDown(viewExchangeRate(cToken)); } function viewExchangeRate(CERC20 cToken) internal view returns (uint256) ...
library LibFuse { using FixedPointMathLib for uint256; function viewUnderlyingBalanceOf(CERC20 cToken, address user) internal view returns (uint256) { return cToken.balanceOf(user).mulWadDown(viewExchangeRate(cToken)); } function viewExchangeRate(CERC20 cToken) internal view returns (uint256) ...
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// get hard cap
function getHardCap() external view returns (uint256) { return _hardCap; }
function getHardCap() external view returns (uint256) { return _hardCap; }
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// set new listing fee value. _listingFee new listing fee value /
function setListingFee(uint256 _listingFee) public isInteger(_listingFee) onlyOwner
function setListingFee(uint256 _listingFee) public isInteger(_listingFee) onlyOwner
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// Used to initialize the contract during delegator contructor timelock_ The address of the NounsDAOExecutor nouns_ The address of the NOUN tokens vetoer_ The address allowed to unilaterally veto proposals votingPeriod_ The initial voting period votingDelay_ The initial voting delay proposalThresholdBPS_ The initial pr...
function initialize( address timelock_, address nouns_, address vetoer_, uint256 votingPeriod_, uint256 votingDelay_, uint256 proposalThresholdBPS_, uint256 quorumVotesBPS_
function initialize( address timelock_, address nouns_, address vetoer_, uint256 votingPeriod_, uint256 votingDelay_, uint256 proposalThresholdBPS_, uint256 quorumVotesBPS_
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// See {IERC721-isApprovedForAll}. /
function isApprovedForAll(address owner, address operator) public view override returns (bool) { return _operatorApprovals[owner][operator]; }
function isApprovedForAll(address owner, address operator) public view override returns (bool) { return _operatorApprovals[owner][operator]; }
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// amount of rEON due for each fuel index point. address => allowedToCallFunctions
mapping(address => bool) private admins; uint256 public rawEonPerRank = 0; uint256 private totalRankStaked; uint256 public piratesStaked;
mapping(address => bool) private admins; uint256 public rawEonPerRank = 0; uint256 private totalRankStaked; uint256 public piratesStaked;
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// returns true if the reserve is active_reserve the reserve address return true if the reserve is active, false otherwise/
function getReserveIsActive(address _reserve) external view returns (bool) { CoreLibrary.ReserveData storage reserve = reserves[_reserve]; return reserve.isActive; }
function getReserveIsActive(address _reserve) external view returns (bool) { CoreLibrary.ReserveData storage reserve = reserves[_reserve]; return reserve.isActive; }
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// In order to keep backwards compatibility we have kept the userseed field around. We remove the use of it because given that the blockhashenters later, it overrides whatever randomness the used seed provides.Given that it adds no security, and can easily lead to misunderstandings,we have removed it from usage and can...
uint256 constant private USER_SEED_PLACEHOLDER = 0;
uint256 constant private USER_SEED_PLACEHOLDER = 0;
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// Emitted when a new clone is created
event Created(address addr);
event Created(address addr);
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// interest is paid before principal
if (loanCloseAmount >= loanInterest) { principalAfter = principalBefore.sub(loanCloseAmount - loanInterest); loanLocal.principal = principalAfter; poolPrincipalTotal[loanLocal.lender] = poolPrincipalTotal[loanLocal.lender] .sub(loanCloseAm...
if (loanCloseAmount >= loanInterest) { principalAfter = principalBefore.sub(loanCloseAmount - loanInterest); loanLocal.principal = principalAfter; poolPrincipalTotal[loanLocal.lender] = poolPrincipalTotal[loanLocal.lender] .sub(loanCloseAm...
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// Storage for this proxy
bytes32 internal constant IMPLEMENTATION_SLOT = bytes32(0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc); bytes32 internal constant ADMIN_SLOT = bytes32(0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103);
bytes32 internal constant IMPLEMENTATION_SLOT = bytes32(0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc); bytes32 internal constant ADMIN_SLOT = bytes32(0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103);
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// For more efficient reverts. /
function _revert(bytes4 errorSelector) internal pure { assembly { mstore(0x00, errorSelector) revert(0x00, 0x04) } }
function _revert(bytes4 errorSelector) internal pure { assembly { mstore(0x00, errorSelector) revert(0x00, 0x04) } }
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// Returns the cached value for token's rate. Reverts if the token doesn't belong to the pool or has no rateprovider. /
function getTokenRateCache(IERC20 token) external view returns ( uint256 rate, uint256 oldRate, uint256 duration, uint256 expires )
function getTokenRateCache(IERC20 token) external view returns ( uint256 rate, uint256 oldRate, uint256 duration, uint256 expires )
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// Castes vote for members who have tokens locked under Claims Assessment claimIdclaim id. verdict 1 for Accept,-1 for Deny. /
function submitCAVote(uint claimId, int8 verdict) public isMemberAndcheckPause { require(checkVoteClosing(claimId) != 1); require(cd.userClaimVotePausedOn(msg.sender).add(cd.pauseDaysCA()) < now); uint tokens = tc.tokensLockedAtTime(msg.sender, "CLA", now.add(cd.claimDepositTime())); require(tokens > ...
function submitCAVote(uint claimId, int8 verdict) public isMemberAndcheckPause { require(checkVoteClosing(claimId) != 1); require(cd.userClaimVotePausedOn(msg.sender).add(cd.pauseDaysCA()) < now); uint tokens = tc.tokensLockedAtTime(msg.sender, "CLA", now.add(cd.claimDepositTime())); require(tokens > ...
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