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// If the owner has both a queen and king, return heart
if ( (toERC1155.balanceOf(owner, toWQueenERC1155Id) > 0 || toERC1155.balanceOf(owner, toBQueenERC1155Id) > 0) && (toERC1155.balanceOf(owner, toWKingERC1155Id) > 0 || toERC1155.balanceOf(owner, toBKingERC1155Id) > 0) ) { return string(abi.encodePacked(_baseURI, "heart.json")); }
if ( (toERC1155.balanceOf(owner, toWQueenERC1155Id) > 0 || toERC1155.balanceOf(owner, toBQueenERC1155Id) > 0) && (toERC1155.balanceOf(owner, toWKingERC1155Id) > 0 || toERC1155.balanceOf(owner, toBKingERC1155Id) > 0) ) { return string(abi.encodePacked(_baseURI, "heart.json")); }
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// unstaking possible Time
uint public PossibleUnstakeTime = 24 hours; uint public totalClaimedRewards = 0; uint private FundedTokens; bool public stakingStatus = false; EnumerableSet.AddressSet private holders;
uint public PossibleUnstakeTime = 24 hours; uint public totalClaimedRewards = 0; uint private FundedTokens; bool public stakingStatus = false; EnumerableSet.AddressSet private holders;
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// Deposits the `asset` from msg.sender added to `creditor`'s deposit. Used for vault -> vault deposits on the user's behalf creditor is the address that can claim/withdraw deposited amount /
function depositFor(address creditor) external payable nonReentrant { require(msg.value > 0, "!value"); require(creditor != address(0), "!creditor"); _depositFor(msg.value, creditor, true); }
function depositFor(address creditor) external payable nonReentrant { require(msg.value > 0, "!value"); require(creditor != address(0), "!creditor"); _depositFor(msg.value, creditor, true); }
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// reverse-for-loops with unsigned integer/ solium-disable-next-line security/no-modify-for-iter-var / take last decimal digit
bstr[i] = byte(uint8(ASCII_ZERO + (j % 10)));
bstr[i] = byte(uint8(ASCII_ZERO + (j % 10)));
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// Get current tranche based on the amount of time that has passed since vesting start date
uint256 currentTranche = now.sub(cofoundersSupplyVestingStartDate) / 4 weeks;
uint256 currentTranche = now.sub(cofoundersSupplyVestingStartDate) / 4 weeks;
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// Only accrue rewards if over a threshold
uint256 newRewards = (subgraphSignalledTokens >= minimumSubgraphSignal) // Accrue new rewards since last snapshot ? getAccRewardsPerSignal() .sub(subgraph.accRewardsPerSignalSnapshot) .mul(subgraphSignalledTokens) .div(FIXED_POINT_SCALING_FACTOR) ...
uint256 newRewards = (subgraphSignalledTokens >= minimumSubgraphSignal) // Accrue new rewards since last snapshot ? getAccRewardsPerSignal() .sub(subgraph.accRewardsPerSignalSnapshot) .mul(subgraphSignalledTokens) .div(FIXED_POINT_SCALING_FACTOR) ...
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// 7 bytes allocated, one byte per market for the rate scalar
uint256 private constant RATE_SCALAR_FIRST_BIT = 15;
uint256 private constant RATE_SCALAR_FIRST_BIT = 15;
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// Returns the owner of the `tokenId` token. Requirements: - `tokenId` must exist./
function ownerOf(uint tokenId) external view returns (address owner);
function ownerOf(uint tokenId) external view returns (address owner);
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// ============================================================================== init==============================================================================
constructor() public { rID_ = 0; rTypeID_ = 0; }
constructor() public { rID_ = 0; rTypeID_ = 0; }
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// See {IPausable-setSaleState}.Requirements:- Caller must be the contract owner./
function setSaleState( SaleState newState_ ) external onlyOwner { _setSaleState( newState_ ); }
function setSaleState( SaleState newState_ ) external onlyOwner { _setSaleState( newState_ ); }
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// Removes account from blacklist _account The address to remove from the blacklist/
function unBlacklist(address _account) public onlyBlacklister { blacklisted[_account] = false; emit UnBlacklisted(_account); }
function unBlacklist(address _account) public onlyBlacklister { blacklisted[_account] = false; emit UnBlacklisted(_account); }
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// indices for flags
uint8 internal constant RE_STAKE_DISABLED_INDEX = 0; uint8 internal constant WIND_DOWN_INDEX = 1; uint8 internal constant MEASURE_WORK_INDEX = 2; uint8 internal constant SNAPSHOTS_DISABLED_INDEX = 3; uint8 internal constant MIGRATED_INDEX = 4; uint16 public immutable minLockedPeriods; uint1...
uint8 internal constant RE_STAKE_DISABLED_INDEX = 0; uint8 internal constant WIND_DOWN_INDEX = 1; uint8 internal constant MEASURE_WORK_INDEX = 2; uint8 internal constant SNAPSHOTS_DISABLED_INDEX = 3; uint8 internal constant MIGRATED_INDEX = 4; uint16 public immutable minLockedPeriods; uint1...
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// Allows anyone to withdraw funds for a specified user using the balances stored/in the Merkle tree. The funds will be sent to the owner of the acount.//Can only be used in withdrawal mode (i.e. when the owner has stopped/committing blocks and is not able to commit any more blocks).//This will NOT modify the onchain m...
function withdrawFromMerkleTree( ExchangeData.MerkleProof calldata merkleProof ) external virtual;
function withdrawFromMerkleTree( ExchangeData.MerkleProof calldata merkleProof ) external virtual;
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// Returns the key-value pair stored at position `index` in the map. O(1). Note that there are no guarantees on the ordering of entries inside thearray, and it may change when more entries are added or removed. Requirements:
* - `index` must be strictly less than {length}. */ function _at(Map storage map, uint256 index) private view returns (bytes32, bytes32) { require(map._entries.length > index, "EnumerableMap: index out of bounds"); MapEntry storage entry = map._entries[index]; return (entry._key, ...
* - `index` must be strictly less than {length}. */ function _at(Map storage map, uint256 index) private view returns (bytes32, bytes32) { require(map._entries.length > index, "EnumerableMap: index out of bounds"); MapEntry storage entry = map._entries[index]; return (entry._key, ...
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// Gets tokens currently available for release Considers the schedule and takes into account already released tokensreturn Amount of tokens ready to be released /
function releasableAmount() public view virtual override returns (uint256) { // If a release start time is set no tokens are available for release before this date // If not set it follows the default schedule and tokens are available on // the first period passed if (releaseStartTim...
function releasableAmount() public view virtual override returns (uint256) { // If a release start time is set no tokens are available for release before this date // If not set it follows the default schedule and tokens are available on // the first period passed if (releaseStartTim...
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// mint end block num,about 30 days.
uint256 public constant MINTEND_BLOCKNUM = 200000;
uint256 public constant MINTEND_BLOCKNUM = 200000;
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// The total amount of AION bet for this current game
uint public totalBet;
uint public totalBet;
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// Lets any account close an auction on behalf of either the (1) auction's creator, or (2) winning bidder. For (1): The auction creator is sent the the winning bid amount. For (2): The winning bidder is sent the auctioned NFTs. _listingId The uid of the listing (the auction to close)._closeFor For whom the auction is b...
function closeAuction(uint256 _listingId, address _closeFor) external;
function closeAuction(uint256 _listingId, address _closeFor) external;
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// Safe, because the user must have added their balance before
votes[currentVote] -= user.balance; extraVotes += user.balance;
votes[currentVote] -= user.balance; extraVotes += user.balance;
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// Reserve Fund (5%)
uint256 private constant RESERVE_FUND = 500_000_000 * 10 ** 6;
uint256 private constant RESERVE_FUND = 500_000_000 * 10 ** 6;
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// Many of the settings that change weekly rely on the rate accumulator described at https:docs.makerdao.com/smart-contract-modules/rates-module To check this yourself, use the following rate calculation (example 8%): $ bc -l <<< 'scale=27; e( l(1.08)/(606024365) )'
uint256 constant TWO_TWENTYFIVE_PCT_RATE = 1000000000705562181084137268; uint256 constant FOUR_TWENTYFIVE_PCT_RATE = 1000000001319814647332759691; uint256 constant EIGHT_TWENTYFIVE_PCT_RATE = 1000000002513736079215619839; uint256 constant TWELVE_TWENTYFIVE_PCT_RATE = 1000000003664330950215446102; ...
uint256 constant TWO_TWENTYFIVE_PCT_RATE = 1000000000705562181084137268; uint256 constant FOUR_TWENTYFIVE_PCT_RATE = 1000000001319814647332759691; uint256 constant EIGHT_TWENTYFIVE_PCT_RATE = 1000000002513736079215619839; uint256 constant TWELVE_TWENTYFIVE_PCT_RATE = 1000000003664330950215446102; ...
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// Base contract for all modules /
contract Base is Initializable, Context, Ownable { address constant ZERO_ADDRESS = address(0); function initialize() public initializer { Ownable.initialize(_msgSender()); } }
contract Base is Initializable, Context, Ownable { address constant ZERO_ADDRESS = address(0); function initialize() public initializer { Ownable.initialize(_msgSender()); } }
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// Extension of {ERC1155} that allows other facets of the diamond to mint based on arbitrary logic./@inheritdoc IERC1155Mintable /
function mintByFacet( address to, uint256 id, uint256 amount, bytes calldata data ) public virtual { if (address(this) != msg.sender) { revert ErrSenderIsNotSelf(); }
function mintByFacet( address to, uint256 id, uint256 amount, bytes calldata data ) public virtual { if (address(this) != msg.sender) { revert ErrSenderIsNotSelf(); }
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// SafeMathMath operations with safety checks that throw on error /
contract SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a * b; assert(a == 0 || c / a == b); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { assert(b != 0); // Solidity automatically throws when di...
contract SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a * b; assert(a == 0 || c / a == b); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { assert(b != 0); // Solidity automatically throws when di...
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// 1<<30
} else if (i < 1073741824) {
} else if (i < 1073741824) {
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// Mint as Founder (can mint one)
function mintAsFounder() public payable { //check if paused require( !_paused, "Minting is paused" ); // founder-related checks require( blootMF.isFounder(msg.sender), "Sender is not a Founder"); require(!founderMap[msg.sender], "Sender has already minted as...
function mintAsFounder() public payable { //check if paused require( !_paused, "Minting is paused" ); // founder-related checks require( blootMF.isFounder(msg.sender), "Sender is not a Founder"); require(!founderMap[msg.sender], "Sender has already minted as...
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// /
abstract contract BuddleBridge is IBuddleBridge, Ownable { bytes32 public VERSION; address constant BASE_TOKEN_ADDRESS = address(0); BuddleContracts public buddle; // deployed Buddle src and dest contracts on respective layer 2 mapping(address => address) public tokenMap; // l2 token address => l1 to...
abstract contract BuddleBridge is IBuddleBridge, Ownable { bytes32 public VERSION; address constant BASE_TOKEN_ADDRESS = address(0); BuddleContracts public buddle; // deployed Buddle src and dest contracts on respective layer 2 mapping(address => address) public tokenMap; // l2 token address => l1 to...
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// a modifier to store earned points for a designated address untilcurrent block after having staked some MEEDs. if the Points rewarding didn't started yetthe address will not receive points yet. /
modifier updateReward(address account) { if (account != address(0)) { if (block.timestamp < startRewardsTime) { points[account] = 0; pointsLastUpdateTime[account] = startRewardsTime; } else { points[account] = earned(account); pointsLastUpd...
modifier updateReward(address account) { if (account != address(0)) { if (block.timestamp < startRewardsTime) { points[account] = 0; pointsLastUpdateTime[account] = startRewardsTime; } else { points[account] = earned(account); pointsLastUpd...
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// Construct crowd proposalauthor_ The crowd proposal authortargets_ The ordered list of target addresses for calls to be madevalues_ The ordered list of values (i.e. msg.value) to be passed to the calls to be madesignatures_ The ordered list of function signatures to be calledcalldatas_ The ordered list of calldata to...
constructor(address payable author_, address[] memory targets_, uint[] memory values_, string[] memory signatures_, bytes[] memory calldatas_, string memory description_, address comp_,
constructor(address payable author_, address[] memory targets_, uint[] memory values_, string[] memory signatures_, bytes[] memory calldatas_, string memory description_, address comp_,
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// Create new beat, don't let it be cloned
for (uint i = 0; i < _numClonesRequested; i++) { Beat memory _newBeat; _newBeat.priceFinney = _beat.priceFinney; _newBeat.numEditionsAllowed = 0; _newBeat.numEditionsInWild = 0; _newBeat.madeFromId = _tokenId;
for (uint i = 0; i < _numClonesRequested; i++) { Beat memory _newBeat; _newBeat.priceFinney = _beat.priceFinney; _newBeat.numEditionsAllowed = 0; _newBeat.numEditionsInWild = 0; _newBeat.madeFromId = _tokenId;
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// Calculates loan to value ration numerator Numerator. denominator Denominator. /
function _percent(uint256 numerator, uint256 denominator) internal pure returns(uint256) { return numerator.mul(10000).div(denominator).add(5).div(10); }
function _percent(uint256 numerator, uint256 denominator) internal pure returns(uint256) { return numerator.mul(10000).div(denominator).add(5).div(10); }
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// require(numBobas > 0 && numBobas <= 15, "You can adopt minimum 1, maximum 10 bobas");
require(totalSupply().add(numBobas) <= MAX_BOBAS, "Exceeds MAX_BOBAS"); for (uint i = 0; i < numBobas; i++) { uint mintIndex = totalSupply(); _safeMint(msg.sender, mintIndex); }
require(totalSupply().add(numBobas) <= MAX_BOBAS, "Exceeds MAX_BOBAS"); for (uint i = 0; i < numBobas; i++) { uint mintIndex = totalSupply(); _safeMint(msg.sender, mintIndex); }
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// Check that the root has been submittedand that the optimistic timeout period has expired,meaning the root can be processed _root the Merkle root, submitted in an update, to checkreturn TRUE iff root has been submitted & timeout has expired /
function acceptableRoot(bytes32 _root) public view returns (bool) { uint256 _time = confirmAt[_root]; if (_time == 0) { return false; } return block.timestamp >= _time; }
function acceptableRoot(bytes32 _root) public view returns (bool) { uint256 _time = confirmAt[_root]; if (_time == 0) { return false; } return block.timestamp >= _time; }
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// List of configs indexed by id
mapping (uint64 => uint256) private configIdByTerm; event NewConfig(uint64 fromTermId, uint64 courtConfigId);
mapping (uint64 => uint256) private configIdByTerm; event NewConfig(uint64 fromTermId, uint64 courtConfigId);
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// ------------------------------------------------------------------------ Calculate year/month/day from the number of days since 1970/01/01 using the date conversion algorithm from http:aa.usno.navy.mil/faq/docs/JD_Formula.php and adding the offset 2440588 so that 1970/01/01 is day 0 int256 L = days + 68569 + offset ...
function _daysToDate(uint256 _days) internal pure returns (uint256 year, uint256 month, uint256 day) { int256 __days = int256(_days); int256 L = __days + 68569 + OFFSET19700101; int256 N = 4 * L / 146097; L = L - (146097 * N + 3) / 4; int256 _year = 4000 * (L + 1) / 1461...
function _daysToDate(uint256 _days) internal pure returns (uint256 year, uint256 month, uint256 day) { int256 __days = int256(_days); int256 L = __days + 68569 + OFFSET19700101; int256 N = 4 * L / 146097; L = L - (146097 * N + 3) / 4; int256 _year = 4000 * (L + 1) / 1461...
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// Checks the calculated dart is not higher than urn.art (total debt), otherwise uses its value
dart = uint256(dart) <= art ? -dart : -toInt256(art);
dart = uint256(dart) <= art ? -dart : -toInt256(art);
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// Add a value to a set. O(1). Returns true if the value was added to the set, that is if it was notalready present. /
function _add(Set storage set, bytes32 value) private returns (bool) { if (!_contains(set, value)) { set._values.push(value); // The value is stored at length-1, but we add 1 to all indexes // and use 0 as a sentinel value set._indexes[value] = set._values.len...
function _add(Set storage set, bytes32 value) private returns (bool) { if (!_contains(set, value)) { set._values.push(value); // The value is stored at length-1, but we add 1 to all indexes // and use 0 as a sentinel value set._indexes[value] = set._values.len...
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// Claims stucked tokens. Only unsupported tokens can be claimed. When dealing with already supported tokens, fixMediatorBalance can be used instead._token address of claimed token, address(0) for native_to address of tokens receiver/
function claimTokens(address _token, address _to) external onlyIfUpgradeabilityOwner { // Only unregistered tokens and native coins are allowed to be claimed with the use of this function require(_token == address(0) || !isTokenRegistered(_token)); claimValues(_token, _to); }
function claimTokens(address _token, address _to) external onlyIfUpgradeabilityOwner { // Only unregistered tokens and native coins are allowed to be claimed with the use of this function require(_token == address(0) || !isTokenRegistered(_token)); claimValues(_token, _to); }
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// Gossip tokens created per block.
uint256 public GossipPerBlock;
uint256 public GossipPerBlock;
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// Get how many gov tokens a user is entitled to (this may not include eventual undistributed tokens)_usr : user addressreturn : array of amounts for each gov token /
function getGovTokensAmounts(address _usr) external view returns (uint256[] memory _amounts) { address govToken; uint256 usrBal = balanceOf(_usr); _amounts = new uint256[](govTokens.length); for (uint256 i = 0; i < _amounts.length; i++) { govToken = govTokens[i]; _amounts[i] = usrBal.mul(g...
function getGovTokensAmounts(address _usr) external view returns (uint256[] memory _amounts) { address govToken; uint256 usrBal = balanceOf(_usr); _amounts = new uint256[](govTokens.length); for (uint256 i = 0; i < _amounts.length; i++) { govToken = govTokens[i]; _amounts[i] = usrBal.mul(g...
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// Emits {CallSalt} if salt is nonzero, and 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 payloads, bytes32 predecessor, bytes32 salt, uint256 delay ) public virtual onlyRole(PROPOSER_ROLE) { require(targets.length == values.length, "TimelockControll...
function scheduleBatch( address[] calldata targets, uint256[] calldata values, bytes[] calldata payloads, bytes32 predecessor, bytes32 salt, uint256 delay ) public virtual onlyRole(PROPOSER_ROLE) { require(targets.length == values.length, "TimelockControll...
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// the amount of eth lp tokens owned by the account
uint256 kkoEthLpTokens;
uint256 kkoEthLpTokens;
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// Balances
uint marketing_balance; uint growth_balance; mapping(address => bool) public bots; mapping(address => uint256) private cooldown; IUniswapV2Router02 public uniswapV2Router; address public uniswapV2Pair;
uint marketing_balance; uint growth_balance; mapping(address => bool) public bots; mapping(address => uint256) private cooldown; IUniswapV2Router02 public uniswapV2Router; address public uniswapV2Pair;
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// remove user from list if unstaked completely
if (userInfo[user].totalAmountStaked == 0) { delete userInfo[user]; }
if (userInfo[user].totalAmountStaked == 0) { delete userInfo[user]; }
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// Indicating whether or not the target contract is paused in emergency mode.
bool public emergency;
bool public emergency;
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// 4: no partial fills, anyone can execute
ETH_TO_ERC1155_FULL_OPEN,
ETH_TO_ERC1155_FULL_OPEN,
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// BurnableStandard ERC20 token /
contract Burnable is StandardToken { using SafeMath for uint; /* This notifies clients about the amount burnt */ event Burn(address indexed from, uint value); function burn(uint _value) returns (bool success) { require(_value > 0 && balances[msg.sender] >= _value); balances[msg.sender] = balances[msg....
contract Burnable is StandardToken { using SafeMath for uint; /* This notifies clients about the amount burnt */ event Burn(address indexed from, uint value); function burn(uint _value) returns (bool success) { require(_value > 0 && balances[msg.sender] >= _value); balances[msg.sender] = balances[msg....
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// ------------------------------------------------------------------------------------------------------ Public functions/ Purchase pixel /
function buy(uint[] memory _index, uint8[] memory _color, uint[] memory _price, address _referrar) public payable { //injected LOCKED ETHER require(now < expiration, "revert8"); // Is the game still going? require(_index.length == _color.length, "revert9"); require(_index.l...
function buy(uint[] memory _index, uint8[] memory _color, uint[] memory _price, address _referrar) public payable { //injected LOCKED ETHER require(now < expiration, "revert8"); // Is the game still going? require(_index.length == _color.length, "revert9"); require(_index.l...
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// solhint-enable no-complex-fallback //Implementation slot is accessed directly./Saves gas compared to using storage slot library./implementation Address of the implementation.
struct ImplementationSlot { address implementation; }
struct ImplementationSlot { address implementation; }
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// Emitted when the active state of a pool is changed Logs the pool's ID and its new active state poolId The ID of the pool isActive The new active state of the pool /
event IsActiveChanged(uint256 indexed poolId, bool isActive);
event IsActiveChanged(uint256 indexed poolId, bool isActive);
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// Add recipient to stakeholders if not exist Admin will not get added
_addStakeholder(recipient); return true;
_addStakeholder(recipient); return true;
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// Stores Stake Details
struct stakeInfo { address user; bool[] isActive; address[] referrer; address[] tokenAddress; uint256[] stakeId; uint256[] stakedAmount; uint256[] startTime; }
struct stakeInfo { address user; bool[] isActive; address[] referrer; address[] tokenAddress; uint256[] stakeId; uint256[] stakedAmount; uint256[] startTime; }
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// Mint a FirstEdition token for a price
/// Emits a {FirstEditionMintExecuted} event. function payableMint() external payable whenNotPaused { uint256 price = huxleyComics.getCurrentPrice(); require(price == msg.value, "Huxley: invalid price"); uint256 maxPayableMintBatch = huxleyComics.getCurrentMaxPayableMintBatch(); ...
/// Emits a {FirstEditionMintExecuted} event. function payableMint() external payable whenNotPaused { uint256 price = huxleyComics.getCurrentPrice(); require(price == msg.value, "Huxley: invalid price"); uint256 maxPayableMintBatch = huxleyComics.getCurrentMaxPayableMintBatch(); ...
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// Each batch forged will have a correlated 'l1L2TxDataHash'
mapping(uint32 => bytes32) public l1L2TxsDataHashMap;
mapping(uint32 => bytes32) public l1L2TxsDataHashMap;
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// Data passed into the contract when it's first created initializing the characters. We're going to actually pass these values in from run.js
constructor( string[] memory characterNames, string[] memory characterImageURIs, string[] memory characterWeapons, uint256[] memory characterHp, uint256[] memory characterAttackDmg, string memory bossName, string memory bossImageURI, string memory bos...
constructor( string[] memory characterNames, string[] memory characterImageURIs, string[] memory characterWeapons, uint256[] memory characterHp, uint256[] memory characterAttackDmg, string memory bossName, string memory bossImageURI, string memory bos...
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// Update Last Claim
lastClaim[tokenId] = block.timestamp; CANDY_TOKEN.mint(msg.sender, amount); emit RewardsClaimed(msg.sender, tokenId, amount, block.timestamp);
lastClaim[tokenId] = block.timestamp; CANDY_TOKEN.mint(msg.sender, amount); emit RewardsClaimed(msg.sender, tokenId, amount, block.timestamp);
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// Multiplies two unsigned integers, reverts on overflow. /
function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522 if (a == 0) { return 0; } ...
function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522 if (a == 0) { return 0; } ...
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// extract an order from a 256b integer
function _uint2order(uint n) internal pure returns (Order memory) { Order memory order; order.nextID = uint32(n & ((1<<22)-1)); n = n >> 22; order.amount = uint64(n & ((1<<42)-1)); n = n >> 42; order.price = uint32(n & ((1<<32)-1)); n = n >> 32; order....
function _uint2order(uint n) internal pure returns (Order memory) { Order memory order; order.nextID = uint32(n & ((1<<22)-1)); n = n >> 22; order.amount = uint64(n & ((1<<42)-1)); n = n >> 42; order.price = uint32(n & ((1<<32)-1)); n = n >> 32; order....
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// Returns the minimum bond that can answer the question/question_id The ID of the question
function getMinBond(bytes32 question_id)
function getMinBond(bytes32 question_id)
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// Where we check for certifiers.
CertifierDbI private certifierDb;
CertifierDbI private certifierDb;
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// Returns whether the target address is a contract This function will return false if invoked during the constructor of a contract,as the code is not actually created until after the constructor finishes. account address of the account to checkreturn whether the target address is a contract /
function isContract(address account) internal view returns (bool) { uint256 size; // XXX Currently there is no better way to check if there is a contract in an address // than to check the size of the code at that address. // See https://ethereum.stackexchange.com/a/14016/36603 // for more details...
function isContract(address account) internal view returns (bool) { uint256 size; // XXX Currently there is no better way to check if there is a contract in an address // than to check the size of the code at that address. // See https://ethereum.stackexchange.com/a/14016/36603 // for more details...
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// Mapping from token ID to owner
mapping (uint256 => address) public tokenOwner;
mapping (uint256 => address) public tokenOwner;
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// make sure there are at least 3 participants
uint256 tokensCount = getCurrentLotteryTokensCount(); require(tokensCount >= 3, "minimum tokens sold required"); require( lotteryIdExpiry[lotteryIds.current()] < block.timestamp, "Lottery is still running!" ); bytes32 requestId = getRandomNumber(userProv...
uint256 tokensCount = getCurrentLotteryTokensCount(); require(tokensCount >= 3, "minimum tokens sold required"); require( lotteryIdExpiry[lotteryIds.current()] < block.timestamp, "Lottery is still running!" ); bytes32 requestId = getRandomNumber(userProv...
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// detach market from rest of list
user[_market][index[_market][_market][i]].prev = _market; user[_market][index[_market][_market][i]].next = _market; user[_lastOwner][index[_lastOwner][_market][i]] .prev = address(this); user[_lastBid][index[_lastBid...
user[_market][index[_market][_market][i]].prev = _market; user[_market][index[_market][_market][i]].next = _market; user[_lastOwner][index[_lastOwner][_market][i]] .prev = address(this); user[_lastBid][index[_lastBid...
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// Store the mapping of token id to the edition being purchased.
tokenToEdition[nextTokenId] = editionId; emit EditionPurchased( editionId, nextTokenId, editions[editionId].numSold, msg.sender ); nextTokenId++;
tokenToEdition[nextTokenId] = editionId; emit EditionPurchased( editionId, nextTokenId, editions[editionId].numSold, msg.sender ); nextTokenId++;
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// Fetch the owner
address payable _seller = _ticket.owner;
address payable _seller = _ticket.owner;
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// The Ownable constructor sets the original `owner` of the contract to the sender account. /
constructor() public { owner = msg.sender; }
constructor() public { owner = msg.sender; }
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// Emits {Unwrapped} and {IERC20-Transfer} events. /
function unwrap(string memory extTo, uint256 amount) public returns (bool) { require(_isPCIAddress(extTo), "Wrapper: invalid PCI address"); require(amount > 0, "Wrapper: zero amount"); _burn(_msgSender(), amount); emit Unwrapped(_msgSender(), amount, extTo); return true; ...
function unwrap(string memory extTo, uint256 amount) public returns (bool) { require(_isPCIAddress(extTo), "Wrapper: invalid PCI address"); require(amount > 0, "Wrapper: zero amount"); _burn(_msgSender(), amount); emit Unwrapped(_msgSender(), amount, extTo); return true; ...
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// List of exchange rates for each token volume /
ExchangeRate[4] public exchangeRates;
ExchangeRate[4] public exchangeRates;
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// Exposes the function pointers as `uint16` values packed into a single/ `bytes` in the same order as they would be indexed into by opcodes. For/ example, if opcode `2` should dispatch function at position `0x1234` then/ the start of the returned bytes would be `0xXXXXXXXX1234` where `X` is/ a placeholder for the func...
function functionPointers() external view returns (bytes memory);
function functionPointers() external view returns (bytes memory);
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// If the user is already registered
if (userIsRegistered(msg.sender)) { return false; }
if (userIsRegistered(msg.sender)) { return false; }
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// Only active airlines can register/vote
requireIsActiveAirline()
requireIsActiveAirline()
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// KYC data can not be present if added is false and hence we can set packed KYC as uint256(1) to set added as true
_dataStore.setUint256(_getKey(WHITELIST, _holder), uint256(1));
_dataStore.setUint256(_getKey(WHITELIST, _holder), uint256(1));
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// Documents Denis Jazbec You can use this contract for storing documents Store & retrieve documents /
contract Documents { struct Document { address sender; bytes data; uint256 sentAt; uint256 openedAt; } mapping(address => Document[]) internal documents; // Events event SetDocument( address sender, address receiver, bytes data, uint2...
contract Documents { struct Document { address sender; bytes data; uint256 sentAt; uint256 openedAt; } mapping(address => Document[]) internal documents; // Events event SetDocument( address sender, address receiver, bytes data, uint2...
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// getEscapeRequest(): returns _point&39;s current escape requestthe returned escape request is only valid as long as isEscaping()returns true
function getEscapeRequest(uint32 _point) view external returns (uint32 escape)
function getEscapeRequest(uint32 _point) view external returns (uint32 escape)
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// New options can be createdRedemption token holders can redeem their options for collateralCollateral token holders can't do anything /
OPEN,
OPEN,
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// we can just add to the slot contents because the bytes we want to change are the LSBs
fslot, add( mul( div(
fslot, add( mul( div(
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// because we zero-out the existing amount for each coin in the Rebalance Proposal above, we can safely assume that any coin left with an amount > 0 has been removed and calculate fee based on existing amount.
if (uints[6] > 0) { (uints[7],,) = CerberusOracle(Registrar(portfolioLib.registrar).registry('oracle')).get(portfolioLib.coinsHeld[i]);
if (uints[6] > 0) { (uints[7],,) = CerberusOracle(Registrar(portfolioLib.registrar).registry('oracle')).get(portfolioLib.coinsHeld[i]);
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// estimate pending reward from distributor
uint256 pending = token == tru ? distributor.nextDistribution() : 0;
uint256 pending = token == tru ? distributor.nextDistribution() : 0;
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// Element Finance/Yearn Vault Asset Proxy
contract YVaultV4AssetProxy is YVaultAssetProxy { /// @notice Constructs this contract by calling into the super constructor /// @param vault_ The yearn v2 vault, must be version 0.4.2 /// @param _token The underlying token. /// This token should revert in the event of a transfer failure. ...
contract YVaultV4AssetProxy is YVaultAssetProxy { /// @notice Constructs this contract by calling into the super constructor /// @param vault_ The yearn v2 vault, must be version 0.4.2 /// @param _token The underlying token. /// This token should revert in the event of a transfer failure. ...
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// uint feeAmount = returnAmount.mul(fee) / (ONE.sub(fee));
uint feeLPAmount = returnAmount.mul(lpFee) / ONE; feePoolWeight = feePoolWeight.add(feeLPAmount); uint returnAmountPlusFees = returnAmount.add(feeLPAmount); mergePositionsThroughAllConditions(returnAmountPlusFees); collateralToken.safeTransfer(beneficiary, returnAmount)...
uint feeLPAmount = returnAmount.mul(lpFee) / ONE; feePoolWeight = feePoolWeight.add(feeLPAmount); uint returnAmountPlusFees = returnAmount.add(feeLPAmount); mergePositionsThroughAllConditions(returnAmountPlusFees); collateralToken.safeTransfer(beneficiary, returnAmount)...
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// Divides x between y, rounding up to the closest representable number./ Assumes x and y are both fixed point with `decimals` digits.
function divdrup(uint256 x, uint256 y) internal pure returns (uint256)
function divdrup(uint256 x, uint256 y) internal pure returns (uint256)
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// ------------------------------------------------------------------------ 100 Tokens per 1 ETH ------------------------------------------------------------------------
function () public payable { require(now >= startDate && now <= endDate); uint tokens; if (now <= bonusEnds) { tokens = msg.value * 120; } else { tokens = msg.value * 100; } balances[msg.sender] = safeAdd(balances[msg.sender], tokens); ...
function () public payable { require(now >= startDate && now <= endDate); uint tokens; if (now <= bonusEnds) { tokens = msg.value * 120; } else { tokens = msg.value * 100; } balances[msg.sender] = safeAdd(balances[msg.sender], tokens); ...
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// Grants TRANSFER role to `account`. Grants MINTER role to `account`.Grants BURNER role to `account`. Requirements: - the caller must have ``role``'s admin role. /
function setAdmin(address account) external { grantRole(MINTER_ROLE, account); grantRole(BURNER_ROLE, account); }
function setAdmin(address account) external { grantRole(MINTER_ROLE, account); grantRole(BURNER_ROLE, account); }
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// Emits when tokens are transferred.
event TokenTransferred(uint256 tokenId,address from,address to);
event TokenTransferred(uint256 tokenId,address from,address to);
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// register event
Transfer(msg.sender, _to, _id);
Transfer(msg.sender, _to, _id);
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// If we need to repay debt and are outside the tolerance bands, we do it regardless of the call cost
if (currentRatio < collateralizationRatio.sub(rebalanceTolerance)) { return true; }
if (currentRatio < collateralizationRatio.sub(rebalanceTolerance)) { return true; }
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// support borrow function from pool V2
function borrow(uint256 amount) external { borrow(amount, 0); }
function borrow(uint256 amount) external { borrow(amount, 0); }
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// solhint-disable-next-line no-simple-event-func-name
event Transfer(address indexed _from, address indexed _to, uint256 _value); event Approval(address indexed _owner, address indexed _spender, uint256 _value);
event Transfer(address indexed _from, address indexed _to, uint256 _value); event Approval(address indexed _owner, address indexed _spender, uint256 _value);
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// Initialize the governor to the contract caller. /
function _initialize(address _initGovernor) internal { governor = _initGovernor; }
function _initialize(address _initGovernor) internal { governor = _initGovernor; }
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// Executes a message affirmation for some Foreign side event.Can be called only by a current bridge validator. recipient tokens/coins of receiver address, where the assets should be unlocked/minted. value amount of assets to unlock/mint. transactionHash reference event transaction hash on the Foreign side of the bridg...
function executeAffirmation(address recipient, uint256 value, bytes32 transactionHash) external onlyValidator { bytes32 hashMsg = keccak256(abi.encodePacked(recipient, value, transactionHash)); if (withinExecutionLimit(value)) { bytes32 hashSender = keccak256(abi.encodePacked(msg.sender,...
function executeAffirmation(address recipient, uint256 value, bytes32 transactionHash) external onlyValidator { bytes32 hashMsg = keccak256(abi.encodePacked(recipient, value, transactionHash)); if (withinExecutionLimit(value)) { bytes32 hashSender = keccak256(abi.encodePacked(msg.sender,...
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// Nothing to remove
if (registry.length == 0) return;
if (registry.length == 0) return;
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// mints new pintokens, can only be called by BubbleToken / contract during burns, no users or dev can call this
function mint(address _to, uint256 _amount) public onlyOwner { require(totalSupply().add(_amount) <= _cap, "Pin: cap exceeded"); _mint(_to, _amount); }
function mint(address _to, uint256 _amount) public onlyOwner { require(totalSupply().add(_amount) <= _cap, "Pin: cap exceeded"); _mint(_to, _amount); }
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// ./contracts/token/IIncentive.sol/ pragma solidity ^0.6.2; //incentive contract interface/Fei Protocol/Called by FEI token contract when transferring with an incentivized address/should be appointed as a Minter or Burner as needed
interface IIncentive { // ----------- Fei only state changing api ----------- /// @notice apply incentives on transfer /// @param sender the sender address of the FEI /// @param receiver the receiver address of the FEI /// @param operator the operator (msg.sender) of the transfer /// @param amo...
interface IIncentive { // ----------- Fei only state changing api ----------- /// @notice apply incentives on transfer /// @param sender the sender address of the FEI /// @param receiver the receiver address of the FEI /// @param operator the operator (msg.sender) of the transfer /// @param amo...
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// Private method to transfer funds to the destination addresses on the basis of transaction type/
function _transferFunds( bytes32 scriptHash, address[]destinations, uint256[]amounts ) private returns (uint256)
function _transferFunds( bytes32 scriptHash, address[]destinations, uint256[]amounts ) private returns (uint256)
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// Needs to be overcollateralize Needs to provide +2 wei to be safe
return amount.add(2);
return amount.add(2);
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// @inheritdoc IKeep3rJobWorkable
function isKeeper(address _keeper) external override returns (bool _isKeeper) { _initialGas = _getGasLeft(); if (_keepers.contains(_keeper)) { emit KeeperValidation(_initialGas); return true; } }
function isKeeper(address _keeper) external override returns (bool _isKeeper) { _initialGas = _getGasLeft(); if (_keepers.contains(_keeper)) { emit KeeperValidation(_initialGas); return true; } }
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// SMATS per ETH price
uint256 buyPrice; uint256 minimalGoal; uint256 hardCap; Smarts crowdsaleToken; uint256 tokenUnit = (10 ** 18); event SellToken(address recepient, uint tokensSold, uint value);
uint256 buyPrice; uint256 minimalGoal; uint256 hardCap; Smarts crowdsaleToken; uint256 tokenUnit = (10 ** 18); event SellToken(address recepient, uint tokensSold, uint value);
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// User sets EMode for Aave position on Proxy/_market Address provider for specific market/_categoryId eMode category id (0 - 255)
function _setEmode(address _market, uint8 _categoryId) internal returns (uint256, bytes memory)
function _setEmode(address _market, uint8 _categoryId) internal returns (uint256, bytes memory)
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// ◢◣◢◣◢◣◢◣◢◣◢◣◢◣◢◣ add state variables above ◢◣◢◣◢◣◢◣◢◣◢◣◢◣◢◣
uint256[50] private __gap;
uint256[50] private __gap;
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