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int64
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// Stores the data for the roll (spin)
struct rollData { uint win; uint loss; uint jp; }
struct rollData { uint win; uint loss; uint jp; }
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// a case of a user/account moving funds to this contract account
vaults[id].transferFrom( sender, address(this), estimatedShares ); //move yv shares withdrawn = withdrawn.add( vault...
vaults[id].transferFrom( sender, address(this), estimatedShares ); //move yv shares withdrawn = withdrawn.add( vault...
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// The loanRemainder will be the amount of underlyingTokens that are needed from the original transaction caller in order to pay the flash swap. IMPORTANT: THIS IS EFFECTIVELY THE PREMIUM PAID IN UNDERLYINGTOKENS TO PURCHASE THE OPTIONTOKEN.
uint256 loanRemainder;
uint256 loanRemainder;
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// SynthetixEscrow interface /
interface ISynthetixEscrow { function balanceOf(address account) public view returns (uint); function appendVestingEntry(address account, uint quantity) public; }
interface ISynthetixEscrow { function balanceOf(address account) public view returns (uint); function appendVestingEntry(address account, uint quantity) public; }
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// collatteral[_minter].investor = _minter;
collatteral[_minter].bUSDValue = collatteral[_minter].bUSDValue.add(_value); collatteral[_minter].USDbValueinBYN = collatteral[_minter].USDbValueinBYN.add(amountInBYN); collatteral[_minter].collatteralValue = collatteral[_minter].collatteralValue.add(collatteralValueInBYN); collatteral[_...
collatteral[_minter].bUSDValue = collatteral[_minter].bUSDValue.add(_value); collatteral[_minter].USDbValueinBYN = collatteral[_minter].USDbValueinBYN.add(amountInBYN); collatteral[_minter].collatteralValue = collatteral[_minter].collatteralValue.add(collatteralValueInBYN); collatteral[_...
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// Inserts a 32 bit unsigned integer shifted by an offset into a 256 bit word, replacing the old value. Returnsthe new word. Assumes `value` only uses its least significant 32 bits, otherwise it may overwrite sibling bytes. /
function insertUint32( bytes32 word, uint256 value, uint256 offset
function insertUint32( bytes32 word, uint256 value, uint256 offset
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// Set the deployer of this contract/newDeployer The address of the new deployer
function setDeployer(address newDeployer) public onlyDeployer notNullOrThisAddress(newDeployer)
function setDeployer(address newDeployer) public onlyDeployer notNullOrThisAddress(newDeployer)
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// Use token address ETH_TOKEN_ADDRESS for ether/Trade from src to dest token and sends dest token to destAddress/trader Address of the taker side of this trade/src Source token/srcAmount Amount of src tokens in twei/dest Destination token/destAddress Address to send tokens to/maxDestAmount A limit on the amount of des...
function tradeWithHintAndFee( address payable trader, IERC20Ext src, uint256 srcAmount, IERC20Ext dest, address payable destAddress, uint256 maxDestAmount, uint256 minConversionRate, address payable platformWallet, uint256 platformFeeBps,
function tradeWithHintAndFee( address payable trader, IERC20Ext src, uint256 srcAmount, IERC20Ext dest, address payable destAddress, uint256 maxDestAmount, uint256 minConversionRate, address payable platformWallet, uint256 platformFeeBps,
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// Recover ERC20 tokens that were accidentally sent to this smart contract./token The token contract. Can be anything. This contract should not hold ERC20 tokens./to The address to send the tokens to./value The number of tokens to transfer to `to`.
function recover(address token, address to, uint256 value) external onlyOwner nonReentrant { token.safeTransfer(to, value); }
function recover(address token, address to, uint256 value) external onlyOwner nonReentrant { token.safeTransfer(to, value); }
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// Internal function in which `amount` of ERC20 `token` is transferred from `msg.sender` to the InvestmentDelegation-type contract`delegationShare`, with the resulting shares credited to `depositor`.return shares The amount of new shares in `delegationShare` that have been credited to the `depositor`. /
function _depositInto(address depositor, IDelegationShare delegationShare, IERC20 token, uint256 amount) internal returns (uint256 shares)
function _depositInto(address depositor, IDelegationShare delegationShare, IERC20 token, uint256 amount) internal returns (uint256 shares)
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// Count all NFTs assigned to an owner
function balanceOf(address _owner) public view virtual returns (uint256);
function balanceOf(address _owner) public view virtual returns (uint256);
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// AraProxy Gives the possibility to delegate any call to a foreign implementation. /
contract AraProxy { bytes32 private constant registryPosition_ = keccak256("io.ara.proxy.registry"); bytes32 private constant implementationPosition_ = keccak256("io.ara.proxy.implementation"); modifier restricted() { bytes32 registryPosition = registryPosition_; address registryAddress; assembly { ...
contract AraProxy { bytes32 private constant registryPosition_ = keccak256("io.ara.proxy.registry"); bytes32 private constant implementationPosition_ = keccak256("io.ara.proxy.implementation"); modifier restricted() { bytes32 registryPosition = registryPosition_; address registryAddress; assembly { ...
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// res += valcoefficients[120].
res := addmod(res, mulmod(val, /*coefficients[120]*/ mload(0x1300), PRIME), PRIME)
res := addmod(res, mulmod(val, /*coefficients[120]*/ mload(0x1300), PRIME), PRIME)
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// Generates supply for days with static supply_investmentDay investemnt day index (1-30)/
function _generateStaticSupply(uint256 _investmentDay ) internal { dailyTotalSupply[_investmentDay] = dailyMinSupply[_investmentDay] * CROP_PER_TF; g.totalTransferTokens += dailyTotalSupply[_investmentDay]; g.generatedDays++; g.generationDayBuffer = 0; g.generationTimeout = ...
function _generateStaticSupply(uint256 _investmentDay ) internal { dailyTotalSupply[_investmentDay] = dailyMinSupply[_investmentDay] * CROP_PER_TF; g.totalTransferTokens += dailyTotalSupply[_investmentDay]; g.generatedDays++; g.generationDayBuffer = 0; g.generationTimeout = ...
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// checks if voting window is open
modifier windowOpen(uint256 startTimestamp) { require( block.timestamp > startTimestamp && // voting window is one day long, starts at deadline and ends at deadline + 1 days block.timestamp < startTimestamp + 1 days ); _; }
modifier windowOpen(uint256 startTimestamp) { require( block.timestamp > startTimestamp && // voting window is one day long, starts at deadline and ends at deadline + 1 days block.timestamp < startTimestamp + 1 days ); _; }
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// We use a single lock for the whole contract. /
bool private reentrancy_lock = false;
bool private reentrancy_lock = false;
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// Gewinner basierend auf den meisten erfüllten Bedingungen auswählen
return (challengerCompleted >= runnerUpCompleted) ? challenges[_challengeId].challenger : challenges[_challengeId].runnerUp;
return (challengerCompleted >= runnerUpCompleted) ? challenges[_challengeId].challenger : challenges[_challengeId].runnerUp;
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// Random prize roller/
library RandomPrize { /** * @dev Pattern to manage prize pool and roll to prize map */ struct PrizePool { ProvablyFair.RollState state; uint256[] prizes; uint256[] rollToPrizeMap; } /** * @dev rolls the dice and assigns the prize */ function roll( PrizePool memory pool, strin...
library RandomPrize { /** * @dev Pattern to manage prize pool and roll to prize map */ struct PrizePool { ProvablyFair.RollState state; uint256[] prizes; uint256[] rollToPrizeMap; } /** * @dev rolls the dice and assigns the prize */ function roll( PrizePool memory pool, strin...
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// Compiler will pack this into a single 256bit word.
struct TokenOwnership { // The address of the owner. address addr; // Keeps track of the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; }
struct TokenOwnership { // The address of the owner. address addr; // Keeps track of the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; }
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// mapping (address=>string) SCMap;
address[] public unclaimedServices; address[] public unverifiedClaims; address[] public verifiedClaims; event ClaimVerified(address addr, bool confirm); event Claims(address[] claims); event ClaimLength(uint256 claimLength); event ClaimAdded(address addr); event Check(address addr); ...
address[] public unclaimedServices; address[] public unverifiedClaims; address[] public verifiedClaims; event ClaimVerified(address addr, bool confirm); event Claims(address[] claims); event ClaimLength(uint256 claimLength); event ClaimAdded(address addr); event Check(address addr); ...
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// ========== REDEEM REALLOCATION ========== // Redeem vault shares after reallocation has been processed for the vault Requirements:- Can only be invoked by vaultvaultStrategies Array of vault strategy addresses depositProportions Values representing how the vault has deposited it's withdrawn sharesindex Index at whic...
function redeemReallocation( address[] memory vaultStrategies, uint256 depositProportions, uint256 index
function redeemReallocation( address[] memory vaultStrategies, uint256 depositProportions, uint256 index
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// Crowdsale data store separated from logic
VIVACrowdsaleData public data;
VIVACrowdsaleData public data;
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// enables a reserve to be used as collateral_self the reserve object_baseLTVasCollateral the loan to value of the asset when used as collateral_liquidationThreshold the threshold at which loans using this asset as collateral will be considered undercollateralized_liquidationBonus the bonus liquidators receive to liqui...
) external { require( _self.usageAsCollateralEnabled == false, "Reserve is already enabled as collateral" ); _self.usageAsCollateralEnabled = true; _self.baseLTVasCollateral = _baseLTVasCollateral; _self.liquidationThreshold = _liquidationThreshold; ...
) external { require( _self.usageAsCollateralEnabled == false, "Reserve is already enabled as collateral" ); _self.usageAsCollateralEnabled = true; _self.baseLTVasCollateral = _baseLTVasCollateral; _self.liquidationThreshold = _liquidationThreshold; ...
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// Exponentiation-by-squaring
while (n > 1) { if (n % 2 == 0) { x = decMul(x, x); n = n.div(2); } else { // if (n % 2 != 0)
while (n > 1) { if (n % 2 == 0) { x = decMul(x, x); n = n.div(2); } else { // if (n % 2 != 0)
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// Similar to EIP20 transfer, except it handles a False result from `transferFrom` and reverts in that case. This will revert due to insufficient balance or insufficient allowance. This function returns the actual amount received, which may be less than `amount` if there is a fee attached to the transfer.Note: This wra...
function doTransferIn(address from, uint tokenId) internal override returns (uint) { ICERC721Moonbird token = ICERC721Moonbird(underlying); uint balanceBefore = token.balanceOf(address(this)); if (reserves[tokenId] == address(0)) { token.transferFrom(from, address(this),...
function doTransferIn(address from, uint tokenId) internal override returns (uint) { ICERC721Moonbird token = ICERC721Moonbird(underlying); uint balanceBefore = token.balanceOf(address(this)); if (reserves[tokenId] == address(0)) { token.transferFrom(from, address(this),...
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// Called by a owner to pause, triggers stopped state./
function _pause() internal { _paused = true; emit Paused(_msgSender()); }
function _pause() internal { _paused = true; emit Paused(_msgSender()); }
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// Called to validate the cancellation of a proposal governance governance contract to fetch proposals from proposalId Id of the generic proposal user entity initiating the cancellationreturn boolean, true if can be cancelled /
{ governance; proposalId; user; return isCancellationAllowed; }
{ governance; proposalId; user; return isCancellationAllowed; }
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// generic description of an outcome. Outcomes are only accepted if/ accompanied by a valid proof.
struct TranscriptOutcome { /// @dev identifies the participant the outcome affects. address participant; LibTranscript.Outcome outcome; /// @dev proof for the node chosen by the participant ChoiceProof proof; /// @dev generic data blob which will generaly describe the situation /// resulting...
struct TranscriptOutcome { /// @dev identifies the participant the outcome affects. address participant; LibTranscript.Outcome outcome; /// @dev proof for the node chosen by the participant ChoiceProof proof; /// @dev generic data blob which will generaly describe the situation /// resulting...
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// `msg.sender` approves `_spender` to spend `_amount` tokens on/its behalf. This is a modified version of the ERC20 approve function/to be a little bit safer/_spender The address of the account able to transfer the tokens/_amount The amount of tokens to be approved for transfer/ return True if the approval was success...
function approve(address _spender, uint256 _amount) public returns (bool success) { require(transfersEnabled); // To change the approve amount you first have to reduce the addresses` // allowance to zero by calling `approve(_spender,0)` if it is not // already 0 to mitigate the ra...
function approve(address _spender, uint256 _amount) public returns (bool success) { require(transfersEnabled); // To change the approve amount you first have to reduce the addresses` // allowance to zero by calling `approve(_spender,0)` if it is not // already 0 to mitigate the ra...
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// all expected amounts must be positive
require(_expectedAmounts[i]>=0);
require(_expectedAmounts[i]>=0);
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// Holds the amount and date of a given balance lock.
struct BalanceLock { uint256 amount; uint256 unlockDate; }
struct BalanceLock { uint256 amount; uint256 unlockDate; }
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// Assign allowance to an specified address to use the owner balance_spender The address to be allowed to spend._value The amount to be allowed./
function approve(address _spender, uint256 _value) public returns (bool success) { allowed[msg.sender][_spender] = _value; emit Approval(msg.sender, _spender, _value); return true; }
function approve(address _spender, uint256 _value) public returns (bool success) { allowed[msg.sender][_spender] = _value; emit Approval(msg.sender, _spender, _value); return true; }
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// Creates a PoolManagerLogic contract.This function is meant to be called by PoolFactory or CappedPoolFactory.Check _performanceFee in the calling contract._poolAddress address of the pool._manager address of the pool's manager._performanceFee the pool's performance fee. return address The address of the newly created...
function createPoolManagerLogic(address _poolAddress, address _manager, uint _performanceFee) external returns (address);
function createPoolManagerLogic(address _poolAddress, address _manager, uint _performanceFee) external returns (address);
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// Disables the timeLock after buying for everyone
function TeamDisableBuyLock(bool disabled) public onlyOwner{ buyLockDisabled=disabled; }
function TeamDisableBuyLock(bool disabled) public onlyOwner{ buyLockDisabled=disabled; }
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// add addresses to the whitelist addrs addressesreturn success true if at least one address was added to the whitelist,false if all addresses were already in the whitelist /
function addAddressesToWhitelist(address[] memory addrs) onlyOwner public returns(bool success) { for (uint256 i = 0; i < addrs.length; i++) { if (addAddressToWhitelist(addrs[i])) { success = true; } } }
function addAddressesToWhitelist(address[] memory addrs) onlyOwner public returns(bool success) { for (uint256 i = 0; i < addrs.length; i++) { if (addAddressToWhitelist(addrs[i])) { success = true; } } }
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// Captures the necessary data for making a commitment. Used as a parameter when making batch commitments. Not used as a data structure for storage.
struct Commitment { bytes32 identifier; uint256 time; bytes32 hash; bytes encryptedVote; }
struct Commitment { bytes32 identifier; uint256 time; bytes32 hash; bytes encryptedVote; }
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// _erc721TransferHelper The ZORA ERC-721 Transfer Helper address/_royaltyEngine The Manifold Royalty Engine address/_protocolFeeSettings The ZORA Protocol Fee Settings address/_weth The WETH token address
constructor( address _erc721TransferHelper, address _royaltyEngine, address _protocolFeeSettings, address _weth ) FeePayoutSupportV1( _royaltyEngine, _protocolFeeSettings, _weth,
constructor( address _erc721TransferHelper, address _royaltyEngine, address _protocolFeeSettings, address _weth ) FeePayoutSupportV1( _royaltyEngine, _protocolFeeSettings, _weth,
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// type specific book keeping
if (component.isProduct()) { EnumerableSet.add(_products, id); }
if (component.isProduct()) { EnumerableSet.add(_products, id); }
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// 判断字符串是否相等
function isStrEqual(string _str1, string _str2) public pure returns(bool){ return keccak256(_str1) == keccak256(_str2); }
function isStrEqual(string _str1, string _str2) public pure returns(bool){ return keccak256(_str1) == keccak256(_str2); }
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// v2.1 => v2.1
if (fromVersion == uint8(RegistryVersion.V21)) { return encodedUpkeeps; }
if (fromVersion == uint8(RegistryVersion.V21)) { return encodedUpkeeps; }
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// An Ethereum contract that contains the metadata for a rules engine/Aaron Kendall/1.) Certain steps are required in order to use this engine correctly + 2.) Deployment of this contract to a blockchain is expensive (~8000000 gas) + 3.) Various require() statements are commented out to save deployment costs/Even though...
contract WonkaEngineMetadata { using WonkaLibrary for *; address public rulesMaster; uint public attrCounter; // The Attributes known by this instance of the rules engine mapping(bytes32 => WonkaLibrary.WonkaAttr) private attrMap; WonkaLibrary.WonkaAttr[] public attributes; // Th...
contract WonkaEngineMetadata { using WonkaLibrary for *; address public rulesMaster; uint public attrCounter; // The Attributes known by this instance of the rules engine mapping(bytes32 => WonkaLibrary.WonkaAttr) private attrMap; WonkaLibrary.WonkaAttr[] public attributes; // Th...
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// Get pending premia reward for a user on a pool _pool Address of option pool contract _isCallPool True if for call option pool, False if for put option pool /
function pendingPremia( address _pool, bool _isCallPool, address _user
function pendingPremia( address _pool, bool _isCallPool, address _user
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// https:github.com/ethereum/EIPs/issues/223
interface TokenFallback { function tokenFallback(address _from, uint _value, bytes calldata _data) external; }
interface TokenFallback { function tokenFallback(address _from, uint _value, bytes calldata _data) external; }
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// Private functions -----------------------------------------------------------------------------------------------------------------
function _registerService(address service, uint256 timeout) private
function _registerService(address service, uint256 timeout) private
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// SLO Registered event
event SLORegistered(address indexed sla, uint256 sloValue, SLOType sloType);
event SLORegistered(address indexed sla, uint256 sloValue, SLOType sloType);
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// Function to check eligibility and availability for claiming rewards
function checkEligibilityAndAvailability() private view { require(!isNotEligibleForTxFeeReward[msg.sender], "Address not eligible for Fee rewards"); require(lastClaimedSnapshot[msg.sender] < periods.length, "No rewards available"); }
function checkEligibilityAndAvailability() private view { require(!isNotEligibleForTxFeeReward[msg.sender], "Address not eligible for Fee rewards"); require(lastClaimedSnapshot[msg.sender] < periods.length, "No rewards available"); }
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// mint License NFT function
function _mint( address _to, uint _id, uint _amount, bytes memory _data
function _mint( address _to, uint _id, uint _amount, bytes memory _data
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// Tells whether an operator is approved by a given owner _owner owner address which you want to query the approval of _operator operator address which you want to query the approval ofreturn bool whether the given operator is approved by the given owner /
function isApprovedForAll( address _owner, address _operator ) public override view returns (bool)
function isApprovedForAll( address _owner, address _operator ) public override view returns (bool)
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// If this account has bitmaps set, this is the corresponding currency id
uint16 bitmapCurrencyId;
uint16 bitmapCurrencyId;
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// _UNIWethPoolAddress = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2, address(this)); main net
_UNIWethPoolAddress = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xc778417E063141139Fce010982780140Aa0cD5Ab, address(this)); //ropsten test net
_UNIWethPoolAddress = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xc778417E063141139Fce010982780140Aa0cD5Ab, address(this)); //ropsten test net
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// emits an event when a stable asset price changes
event StablePriceUpdated(address indexed asset, uint256 price);
event StablePriceUpdated(address indexed asset, uint256 price);
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// Create additional deeds by extending an exisiting collections total supply/collection The address of the collection to extend/additionalSupply The amount of tokens to add to the collection
function extendCollection( address collection, uint256 additionalSupply
function extendCollection( address collection, uint256 additionalSupply
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// Rounds up to the nearest tick where tick % tickSpacing == 0/tick The tick to round/tickSpacing The tick spacing to round to/ return the ceiled tick/Ensure tick +/- tickSpacing does not overflow or underflow int24
function ceil(int24 tick, int24 tickSpacing) internal pure returns (int24) { int24 mod = tick % tickSpacing; unchecked { if (mod > 0) return tick - mod + tickSpacing; return tick - mod; } }
function ceil(int24 tick, int24 tickSpacing) internal pure returns (int24) { int24 mod = tick % tickSpacing; unchecked { if (mod > 0) return tick - mod + tickSpacing; return tick - mod; } }
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// Emits one {CallScheduled} event per transaction in the batch. Requirements: - the caller must have the 'proposer' role. /
function scheduleBatch( address[] calldata targets, uint256[] calldata values, bytes[] calldata datas, bytes32 predecessor, bytes32 salt, uint256 delay ) public virtual onlyRole(PROPOSER_ROLE) { require(targets.length == values.length, "TimelockController:...
function scheduleBatch( address[] calldata targets, uint256[] calldata values, bytes[] calldata datas, bytes32 predecessor, bytes32 salt, uint256 delay ) public virtual onlyRole(PROPOSER_ROLE) { require(targets.length == values.length, "TimelockController:...
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// ERC23 Token fallback_from address incoming token_amount incoming amount/
{ _deposited(_from, _amount, msg.sender, _data); }
{ _deposited(_from, _amount, msg.sender, _data); }
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// Function to transfer an NFT between wallets.
function transfer(address to, uint256 tokenId) public { safeTransferFrom(msg.sender, to, tokenId); }
function transfer(address to, uint256 tokenId) public { safeTransferFrom(msg.sender, to, tokenId); }
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// Transfer amount of tokens from a specified address to a recipient. Transfer amount of tokens from sender account to recipient.
function transferFrom(address _from, address _to, uint _value) public returns (bool) { return super.transferFrom(_from, _to, _value); }
function transferFrom(address _from, address _to, uint _value) public returns (bool) { return super.transferFrom(_from, _to, _value); }
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// send back excess but ignore dust
if(leftOverReward > 1) { reward.safeTransfer(rewardSource, leftOverReward); }
if(leftOverReward > 1) { reward.safeTransfer(rewardSource, leftOverReward); }
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// 0x42: Tried to divide by zero.
DivisionByZero,
DivisionByZero,
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// ============ CONSTRUCTORS ========== /
function initialize(address _fsm) external initializer { require(_fsm != address(0), "FsmReserve::constructor: invalid address"); fsm = IERC20(_fsm); }
function initialize(address _fsm) external initializer { require(_fsm != address(0), "FsmReserve::constructor: invalid address"); fsm = IERC20(_fsm); }
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// Constructor
constructor( Universe universe, address companyLegalRep ) public SingleEquityTokenController(universe, companyLegalRep)
constructor( Universe universe, address companyLegalRep ) public SingleEquityTokenController(universe, companyLegalRep)
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// Set an ODEM claim./ Only ODEM can set claims./Requires caller to have the role "claims__issuer"./subject The address of the individual./key The ODEM event code./uri The URI where the certificate can be downloaded./hash The hash of the certificate file.
function setODEMClaim(address subject, bytes32 key, bytes uri, bytes32 hash) public onlyRole(ROLE_ISSUER) { address resolved = resolveAddress(subject); claims[resolved][key].uri = uri; claims[resolved][key].hash = hash; hasClaims[resolved] = true; emit ClaimSet(msg.sender, su...
function setODEMClaim(address subject, bytes32 key, bytes uri, bytes32 hash) public onlyRole(ROLE_ISSUER) { address resolved = resolveAddress(subject); claims[resolved][key].uri = uri; claims[resolved][key].hash = hash; hasClaims[resolved] = true; emit ClaimSet(msg.sender, su...
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// If x >= 2, then we compute the integer part of log2(x), which is larger than 0.
if (x >= FIXED_2) { uint8 count = floorLog2(x / FIXED_1); x >>= count; // now x < 2 res = count * FIXED_1; }
if (x >= FIXED_2) { uint8 count = floorLog2(x / FIXED_1); x >>= count; // now x < 2 res = count * FIXED_1; }
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// State variable Claims
Claim[] internal claims; mapping(uint256 => uint256[]) internal coverToClaims; mapping(uint256 => uint256) public claimToCover; mapping(uint256 => uint256) public coverToPayout; mapping(uint256 => mapping(uint80 => bool)) public coverToValidRoundId; // coverId => roundId -> true/false Collectiv...
Claim[] internal claims; mapping(uint256 => uint256[]) internal coverToClaims; mapping(uint256 => uint256) public claimToCover; mapping(uint256 => uint256) public coverToPayout; mapping(uint256 => mapping(uint80 => bool)) public coverToValidRoundId; // coverId => roundId -> true/false Collectiv...
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// //Migrate `underlying` `amount` from BENTO into AAVE by batching calls to `bento` and `aave`.
function bentoToAave(IERC20 underlying, uint256 amount) external { bento.withdraw(underlying, msg.sender, address(this), amount, 0); // withdraw `amount` of `underlying` from BENTO into this contract aave.deposit(address(underlying), amount, msg.sender, 0); // stake `underlying` into `aave` for `msg...
function bentoToAave(IERC20 underlying, uint256 amount) external { bento.withdraw(underlying, msg.sender, address(this), amount, 0); // withdraw `amount` of `underlying` from BENTO into this contract aave.deposit(address(underlying), amount, msg.sender, 0); // stake `underlying` into `aave` for `msg...
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// Allows any user to get a part of his ETH refunded, in proportionto the % reduced of the allocation
function partial_refund() { require(bought_tokens && percent_reduction > 0); //Amount to refund is the amount minus the X% of the reduction //amount_to_refund = balance*X uint256 amount = SafeMath.div(SafeMath.mul(balances[msg.sender], percent_reduction), 100); balances[msg.sender] = SafeMath.sub(...
function partial_refund() { require(bought_tokens && percent_reduction > 0); //Amount to refund is the amount minus the X% of the reduction //amount_to_refund = balance*X uint256 amount = SafeMath.div(SafeMath.mul(balances[msg.sender], percent_reduction), 100); balances[msg.sender] = SafeMath.sub(...
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// / !!!!!!!!!!!!!!/ !!! NOTICE !!! transfer does not return a value, in violation of the ERC-20 specification/ !!!!!!!!!!!!!!/
function transfer(address dst, uint256 amount) external;
function transfer(address dst, uint256 amount) external;
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// Getter function to retrieve the current value of `myNumber`
function getNumber() public view returns (uint256) { return myNumber; }
function getNumber() public view returns (uint256) { return myNumber; }
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// total eth fund in presale stage
uint public presale_eth_fund= 0;
uint public presale_eth_fund= 0;
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// require(raisedAmount <= hardCap);
uint tokens = (msg.value / tokenPrice) * 10**18; _mint(msg.sender,tokens); uint treasury = (msg.value).div(2); treasuryRaised += treasury; treasuryAddress.transfer(treasury); // transfering the value sent to the ICO to the deposit address - %50 to treasury ui...
uint tokens = (msg.value / tokenPrice) * 10**18; _mint(msg.sender,tokens); uint treasury = (msg.value).div(2); treasuryRaised += treasury; treasuryAddress.transfer(treasury); // transfering the value sent to the ICO to the deposit address - %50 to treasury ui...
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// get tickets for msg sender by stage an ticket position /
{ return (stages[_stage].playerTickets[msg.sender][_position].n1, stages[_stage].playerTickets[msg.sender][_position].n2, stages[_stage].playerTickets[msg.sender][_position].n3, stages[_stage].playerTickets[msg.sender][_position].n4, stages[_stage].playerTickets[msg.sender][_...
{ return (stages[_stage].playerTickets[msg.sender][_position].n1, stages[_stage].playerTickets[msg.sender][_position].n2, stages[_stage].playerTickets[msg.sender][_position].n3, stages[_stage].playerTickets[msg.sender][_position].n4, stages[_stage].playerTickets[msg.sender][_...
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// check if this collection is closed
if (isClosed==true) { revert("This contract is closed!"); }
if (isClosed==true) { revert("This contract is closed!"); }
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// Lets the owner add multiple addresses to the whitelist
function addMultipleToWhiteList(address[] memory newAddresses) public onlyOwner { for (uint i = 0; i < newAddresses.length; i++) { _whiteList[newAddresses[i]] = true; } }
function addMultipleToWhiteList(address[] memory newAddresses) public onlyOwner { for (uint i = 0; i < newAddresses.length; i++) { _whiteList[newAddresses[i]] = true; } }
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// Mapping of propertyID to property
mapping (uint24 => Property) map;
mapping (uint24 => Property) map;
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// Public field inicates the finalization state of smart-contract
bool public finalized;
bool public finalized;
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// – confirm semi approved superblock. A semi approved superblock can be confirmed if it has several descendant superblocks that are also semi-approved. If none of the descendants were challenged they will also be confirmed.superblockHash – the claim ID.descendantId - claim ID descendants
function confirmClaim(bytes32 superblockHash, bytes32 descendantId) public returns (bool) { uint numSuperblocks = 0; bool confirmDescendants = true; bytes32 id = descendantId; SuperblockClaim storage claim = claims[id]; while (id != superblockHash) { if (!claimExi...
function confirmClaim(bytes32 superblockHash, bytes32 descendantId) public returns (bool) { uint numSuperblocks = 0; bool confirmDescendants = true; bytes32 id = descendantId; SuperblockClaim storage claim = claims[id]; while (id != superblockHash) { if (!claimExi...
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// Update the User Balances for each token and with the Pool Factor previously calculated
UserDepositSnapshot memory userDepositSnapshot = UserDepositSnapshot( userAmountToStoreTokenA, userAmountToStoreTokenB, fImpOpening ); _userSnapshots[owner] = userDepositSnapshot; _onAddLiquidity(_userSnapshots[owner], owner);
UserDepositSnapshot memory userDepositSnapshot = UserDepositSnapshot( userAmountToStoreTokenA, userAmountToStoreTokenB, fImpOpening ); _userSnapshots[owner] = userDepositSnapshot; _onAddLiquidity(_userSnapshots[owner], owner);
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// Calculate output amount for an input score score uint256 tokens IERC20[] /
function calculateMultiple(uint256 score, IERC20[] calldata tokens) external view returns (uint256[] memory outputAmounts)
function calculateMultiple(uint256 score, IERC20[] calldata tokens) external view returns (uint256[] memory outputAmounts)
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// transfer Ownership to other address
function transferOwnership(address _newOwner) public onlyOwner { require(_newOwner != address(0x0)); emit OwnershipTransferred(owner,_newOwner); owner = _newOwner; }
function transferOwnership(address _newOwner) public onlyOwner { require(_newOwner != address(0x0)); emit OwnershipTransferred(owner,_newOwner); owner = _newOwner; }
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// Remove liquidity from Uniswap V2 pool to receive the reserve tokens (shortOptionTokens + UnderlyingTokens).
(uint256 amountShortOptions, uint256 amountUnderlyingTokens) = router.removeLiquidity( tokenA, tokenB, liquidity, amountAMin, amountBMin, address(this), deadline );
(uint256 amountShortOptions, uint256 amountUnderlyingTokens) = router.removeLiquidity( tokenA, tokenB, liquidity, amountAMin, amountBMin, address(this), deadline );
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// Calculates penalty amount if penalty == unstakeAmount, that indicates that unstake is forbidden pool Pool of the stake stakee Stake to unstake from unstakeAmount Amount to unstakereturn penalty amount /
function calculateUnstakePenalty(Pool storage pool, Stake storage stakee, uint256 unstakeAmount) internal view returns(uint256) { uint256 timePassed = block.timestamp.sub(stakee.start); if(timePassed >= pool.duration) return 0; if(timePassed < pool.cliff) return unstakeAmount; //unstake is p...
function calculateUnstakePenalty(Pool storage pool, Stake storage stakee, uint256 unstakeAmount) internal view returns(uint256) { uint256 timePassed = block.timestamp.sub(stakee.start); if(timePassed >= pool.duration) return 0; if(timePassed < pool.cliff) return unstakeAmount; //unstake is p...
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// Handle non-overflow cases, 256 by 256 division.
if (prod1 == 0) { unchecked { result = prod0 / denominator; }
if (prod1 == 0) { unchecked { result = prod0 / denominator; }
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// Transfer tokens from the caller to a new holder.Remember, there's a 10% fee here as well.
{ // setup address _customerAddress = msg.sender; // make sure we have the requested tokens // also disables transfers until ambassador phase is over // ( we dont want whale premines ) require(!onlyAmbassadors && _amountOfTokens <= tokenBalanceLedger_[_customerAddres...
{ // setup address _customerAddress = msg.sender; // make sure we have the requested tokens // also disables transfers until ambassador phase is over // ( we dont want whale premines ) require(!onlyAmbassadors && _amountOfTokens <= tokenBalanceLedger_[_customerAddres...
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// solium-disable security/no-block-members
require(deadline >= block.timestamp, "AudiusToken: Deadline has expired"); bytes32 digest = keccak256( abi.encodePacked( "\x19\x01", DOMAIN_SEPARATOR, keccak256(abi.encode(PERMIT_TYPEHASH, owner, spender, value, nonces[owner]++, deadline)) ...
require(deadline >= block.timestamp, "AudiusToken: Deadline has expired"); bytes32 digest = keccak256( abi.encodePacked( "\x19\x01", DOMAIN_SEPARATOR, keccak256(abi.encode(PERMIT_TYPEHASH, owner, spender, value, nonces[owner]++, deadline)) ...
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// revert if there's not enough amount in the tip bucket
revert WOMBAT_INVALID_VALUE();
revert WOMBAT_INVALID_VALUE();
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// A record of states for signing / validating signatures
mapping(address => uint256) public nonces;
mapping(address => uint256) public nonces;
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// /
require(addressList.length == 7, "LIST_LENGTH_WRONG"); initOwner(addressList[0]); _MAINTAINER_ = addressList[1]; _BASE_TOKEN_ = IERC20(addressList[2]); _QUOTE_TOKEN_ = IERC20(addressList[3]); _BIDDER_PERMISSION_ = IPermissionManager(addressList[4]); _MT_FEE_RATE...
require(addressList.length == 7, "LIST_LENGTH_WRONG"); initOwner(addressList[0]); _MAINTAINER_ = addressList[1]; _BASE_TOKEN_ = IERC20(addressList[2]); _QUOTE_TOKEN_ = IERC20(addressList[3]); _BIDDER_PERMISSION_ = IPermissionManager(addressList[4]); _MT_FEE_RATE...
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// THe user should not be marked as fraudlent.
require(users[msg.sender].fraudStatus == false);
require(users[msg.sender].fraudStatus == false);
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// Token Contract /
contract Token is ERC20, Ownable, Pausable, Blacklist { using SafeMath for uint256; /// @dev A record of each accounts delegate mapping(address => address) internal _delegates; /// @dev A checkpoint for marking number of votes from a given block struct Checkpoint { uint256 fromBlock; ...
contract Token is ERC20, Ownable, Pausable, Blacklist { using SafeMath for uint256; /// @dev A record of each accounts delegate mapping(address => address) internal _delegates; /// @dev A checkpoint for marking number of votes from a given block struct Checkpoint { uint256 fromBlock; ...
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// on sell
if (automatedMarketMakerPairs[to] && sellTotalFees > 0){ fees = amount * (sellTotalFees)/(100); tokensForLiquidity += fees * sellLiquidityFee / sellTotalFees; tokensForMarketing += fees * sellMarketingFee / sellTotalFees; tokensForBurn += fees ...
if (automatedMarketMakerPairs[to] && sellTotalFees > 0){ fees = amount * (sellTotalFees)/(100); tokensForLiquidity += fees * sellLiquidityFee / sellTotalFees; tokensForMarketing += fees * sellMarketingFee / sellTotalFees; tokensForBurn += fees ...
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// Record current epoch start height and public keys (by storing them in address format)
require(eccd.putCurEpochStartHeight(header.height), "Save Poly chain current epoch start height to Data contract failed!"); require(eccd.putCurEpochConPubKeyBytes(ECCUtils.serializeKeepers(keepers)), "Save Poly chain current epoch book keepers to Data contract failed!");
require(eccd.putCurEpochStartHeight(header.height), "Save Poly chain current epoch start height to Data contract failed!"); require(eccd.putCurEpochConPubKeyBytes(ECCUtils.serializeKeepers(keepers)), "Save Poly chain current epoch book keepers to Data contract failed!");
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// Fetch the `symbol()` from an ERC20 token Grabs the `symbol()` from a contract _token Address of the ERC20 tokenreturn string Symbol of the ERC20 token /
function getSymbol(address _token) internal view returns (string memory) { string memory symbol = IBasicToken(_token).symbol(); return symbol; }
function getSymbol(address _token) internal view returns (string memory) { string memory symbol = IBasicToken(_token).symbol(); return symbol; }
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// Gets the token namereturn string representing the token name /
function name() public view returns (string) { return name_; }
function name() public view returns (string) { return name_; }
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// STATE MODIFYING FUNCTIONS // Borrow the specified token from this pool for this transaction only. This function will call`IFlashLoanReceiver(receiver).executeOperation` and the `receiver` must return the full amount of the tokenand the associated fee by the end of the callback transaction. If the conditions are not ...
function flashLoan( address receiver, IERC20 token, uint256 amount, bytes memory params
function flashLoan( address receiver, IERC20 token, uint256 amount, bytes memory params
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// Make a transfer from msg.sender to "to"
function transfer(address to, uint tokens) public returns (bool success){ balances[msg.sender] = balances[msg.sender] - tokens; balances[to] = balances[to] + tokens; emit Transfer(msg.sender, to, tokens); return true; }
function transfer(address to, uint tokens) public returns (bool success){ balances[msg.sender] = balances[msg.sender] - tokens; balances[to] = balances[to] + tokens; emit Transfer(msg.sender, to, tokens); return true; }
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// Perform the swap with Uniswap V2 to the given token addresses and amounts. _totalAmountToSwap Total amount of erc20TokenOrigin to spend in swaps. _deadline The unix timestamp after a swap will fail. _swaps The array of the Swaps data. Swap ETH to ERC20. /
function performSwapV2ETH( uint256 _totalAmountToSwap, uint32 _deadline, SwapV2[] calldata _swaps
function performSwapV2ETH( uint256 _totalAmountToSwap, uint32 _deadline, SwapV2[] calldata _swaps
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// Sets the fees for sells/_marketingFee The fee for the marketing wallet/_liquidityFee The fee for the liquidity pool/_devFee The fee for the dev wallet
function updateSellFees( uint256 _marketingFee, uint256 _liquidityFee, uint256 _devFee
function updateSellFees( uint256 _marketingFee, uint256 _liquidityFee, uint256 _devFee
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// MockDharmaKeyRingFactory /
contract MockDharmaKeyRingFactory { // Use DharmaKeyRing initialize selector to construct initialization calldata. bytes4 private constant _INITIALIZE_SELECTOR = bytes4(0x30fc201f); function newKeyRing( uint256 adminThreshold, uint256 executorThreshold, address[] calldata userSigningKeys, uint8[]...
contract MockDharmaKeyRingFactory { // Use DharmaKeyRing initialize selector to construct initialization calldata. bytes4 private constant _INITIALIZE_SELECTOR = bytes4(0x30fc201f); function newKeyRing( uint256 adminThreshold, uint256 executorThreshold, address[] calldata userSigningKeys, uint8[]...
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// Total number of tokens /
uint16 public constant NUM_TOKENS = 10000;
uint16 public constant NUM_TOKENS = 10000;
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// It’s necessary to add an empty first member
addMember(0, "");
addMember(0, "");
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