Unnamed: 0
int64
0
7.36k
comments
stringlengths
3
35.2k
code_string
stringlengths
1
527k
code
stringlengths
1
527k
__index_level_0__
int64
0
88.6k
30
// fees wrt to tax percentage
uint256 public _rfiFee = 10; // divided by 100 uint256 private _previousRfiFee = _rfiFee; uint256 public _lpFee = 10; // divided by 100 uint256 private _previousLpFee = _lpFee; mapping(address => bool) private bots; IUniswapV2Router02 private uniswapV2Router; address public uniswapV2Pair; ...
uint256 public _rfiFee = 10; // divided by 100 uint256 private _previousRfiFee = _rfiFee; uint256 public _lpFee = 10; // divided by 100 uint256 private _previousLpFee = _lpFee; mapping(address => bool) private bots; IUniswapV2Router02 private uniswapV2Router; address public uniswapV2Pair; ...
43,811
62
// returns the currently running tier index as per time Return -1 if no tier is running currently /
function getCurrentlyRunningTier()public view returns(int8){ for(uint8 i=0;i<noOfTiers;i++){ if(now>=tiers[i].startTime && now<tiers[i].endTime){ return int8(i); } } return -1; }
function getCurrentlyRunningTier()public view returns(int8){ for(uint8 i=0;i<noOfTiers;i++){ if(now>=tiers[i].startTime && now<tiers[i].endTime){ return int8(i); } } return -1; }
38,078
63
// the current value of seconds per liquidity accumulator, computed only if we cross an initialized tick
uint160 secondsPerLiquidityCumulativeX128;
uint160 secondsPerLiquidityCumulativeX128;
4,245
100
// To paga usando NFTK y se le envia el NFT
function buyNFTWithNFTK(address _to, string memory _cid, uint256 _account) public { NFTMetadata memory _obj = indexOfCid[_cid]; //Se valida: // El NFT no este bloqueado para la venta (status), que el contrato no este pausado (pause) // El detinatario (_to) es el sender de la TX qu...
function buyNFTWithNFTK(address _to, string memory _cid, uint256 _account) public { NFTMetadata memory _obj = indexOfCid[_cid]; //Se valida: // El NFT no este bloqueado para la venta (status), que el contrato no este pausado (pause) // El detinatario (_to) es el sender de la TX qu...
1,131
16
// sets the lockRewards variable/_rewards The address of the rewards contract
function setRewardContracts(address _rewards) external onlyAddress(owner) { if (lockRewards == address(0)) { lockRewards = _rewards; } }
function setRewardContracts(address _rewards) external onlyAddress(owner) { if (lockRewards == address(0)) { lockRewards = _rewards; } }
32,272
192
// CRITICAL ERR: Not enough fund asset balance for owed ownershipQuantitiy, eg in case of unreturned asset quantity at address(exchanges[i].exchange) address
if (uint(AssetInterface(ofAsset).balanceOf(address(this))) < ownershipQuantities[i]) { isShutDown = true; emit ErrorMessage("CRITICAL ERR: Not enough assetHoldings for owed ownershipQuantitiy"); return false; }
if (uint(AssetInterface(ofAsset).balanceOf(address(this))) < ownershipQuantities[i]) { isShutDown = true; emit ErrorMessage("CRITICAL ERR: Not enough assetHoldings for owed ownershipQuantitiy"); return false; }
8,602
50
// if no reserve or a new pair is created
if (amountToSwap <= 0) amountToSwap = _amount / 2; token1Bought = _token2Token( _toContractAddress, _ToSushipoolToken1, amountToSwap ); token0Bought = _amount.sub(amountToSwap);
if (amountToSwap <= 0) amountToSwap = _amount / 2; token1Bought = _token2Token( _toContractAddress, _ToSushipoolToken1, amountToSwap ); token0Bought = _amount.sub(amountToSwap);
7,350
42
// Get the amount of each underlying token in each NFT
uint160 sqrtRatioAX96 = TickMath.getSqrtRatioAtTick(lp_basic_info.tickLower); uint160 sqrtRatioBX96 = TickMath.getSqrtRatioAtTick(lp_basic_info.tickUpper);
uint160 sqrtRatioAX96 = TickMath.getSqrtRatioAtTick(lp_basic_info.tickLower); uint160 sqrtRatioBX96 = TickMath.getSqrtRatioAtTick(lp_basic_info.tickUpper);
11,561
193
// Retrieve Replicants by GenerationReplicant[] replicants = replicantsByGeneration[uint8(_generation)] /
mapping(uint8 => Replicant[]) internal replicantsByGeneration;
mapping(uint8 => Replicant[]) internal replicantsByGeneration;
53,300
17
// Override the tokenURI
function tokenURI(uint256 _tokenId) public view override returns (string memory) { if (ownerOf(_tokenId) == address(0)) revert NonExistentTokenURI(); // Check if using on-chain metadata or not if (!useOnChainMetadata) { // Return the baseURI return baseURI; } // Return the on-chain met...
function tokenURI(uint256 _tokenId) public view override returns (string memory) { if (ownerOf(_tokenId) == address(0)) revert NonExistentTokenURI(); // Check if using on-chain metadata or not if (!useOnChainMetadata) { // Return the baseURI return baseURI; } // Return the on-chain met...
5,609
191
// Set the fee that it would cost a minter to be able to burn/validtion mint a token on this contract.
function setRedemptionSurcharge(uint256 _newSurchargeInWei) public onlyTeamOrOwner { redemptionSurcharge = _newSurchargeInWei; }
function setRedemptionSurcharge(uint256 _newSurchargeInWei) public onlyTeamOrOwner { redemptionSurcharge = _newSurchargeInWei; }
38,256
19
// Returns the auction configuration settings of a specific universe. universeId The id of the universereturn the struct containing the auction configuration settings of the specified universe. /
function universeAuctionConfig(uint256 universeId)
function universeAuctionConfig(uint256 universeId)
26,378
9
// override if the SuperApp shall have custom logic invoked when an existing flow/to it is updated (flowrate change).
function onFlowUpdated( ISuperToken /*superToken*/, address /*sender*/, int96 /*previousFlowRate*/, uint256 /*lastUpdated*/, bytes calldata ctx
function onFlowUpdated( ISuperToken /*superToken*/, address /*sender*/, int96 /*previousFlowRate*/, uint256 /*lastUpdated*/, bytes calldata ctx
21,502
150
// calcCallOptionPrice() imposes the restrictions of spotPrice, lbtPrice and nd1E8. /
function _calcLbtLeverage( uint256 spotPrice, uint256 lbtPrice, int256 nd1E8
function _calcLbtLeverage( uint256 spotPrice, uint256 lbtPrice, int256 nd1E8
41,478
7
// Only accept addresses that at least have contract code /
modifier onlyContract(address _contract) { require(Address.isContract(_contract), "!contract"); _; }
modifier onlyContract(address _contract) { require(Address.isContract(_contract), "!contract"); _; }
10,596
41
// owner can set the twap period in seconds that is used for calculating twaps for hedging _hedgingTwapPeriod the twap period, in seconds /
function setHedgingTwapPeriod(uint32 _hedgingTwapPeriod) external onlyOwner { require(_hedgingTwapPeriod >= 180, "twap period is too short"); hedgingTwapPeriod = _hedgingTwapPeriod; emit SetHedgingTwapPeriod(_hedgingTwapPeriod); }
function setHedgingTwapPeriod(uint32 _hedgingTwapPeriod) external onlyOwner { require(_hedgingTwapPeriod >= 180, "twap period is too short"); hedgingTwapPeriod = _hedgingTwapPeriod; emit SetHedgingTwapPeriod(_hedgingTwapPeriod); }
3,764
9
// Returns the link of a node `_node` in direction `_direction`./self stored linked list from contract/_node id of the node to step from/_direction direction to step in
function getAdjacent(LinkedList storage self, uint256 _node, bool _direction) internal view returns (bool,uint256)
function getAdjacent(LinkedList storage self, uint256 _node, bool _direction) internal view returns (bool,uint256)
79,642
61
// A registered transcoder cannot delegate its bonded stake toward another address because it can only be delegated toward itself In the future, if delegation towards another registered transcoder as an already registered transcoder becomes useful (i.e. for transitive delegation), this restriction could be removed
require(!isRegisteredTranscoder(_owner), "registered transcoders can't delegate towards other addresses");
require(!isRegisteredTranscoder(_owner), "registered transcoders can't delegate towards other addresses");
33,873
51
// 4% fee if a user deposits and withdraws after 1 hour but before 1 day.
pool.lpToken.safeTransfer(address(msg.sender), _amount.mul(userFeeStage[2]).div(100)); pool.lpToken.safeTransfer(address(devaddr), _amount.mul(devFeeStage[2]).div(100));
pool.lpToken.safeTransfer(address(msg.sender), _amount.mul(userFeeStage[2]).div(100)); pool.lpToken.safeTransfer(address(devaddr), _amount.mul(devFeeStage[2]).div(100));
13,423
37
// 토큰지갑에서 차감
balanceOf[owner] -= cal;
balanceOf[owner] -= cal;
28,038
161
// The type hash for ERC1155 sell orders, which is: keccak256(abi.encodePacked("ERC1155SellOrder(","address maker,","address taker,","uint256 expiry,","uint256 nonce,","address erc20Token,","uint256 erc20TokenAmount,","Fee[] fees,","address erc1155Token,","uint256 erc1155TokenId,","uint128 erc1155TokenAmount,","uint256...
uint256 private constant _ERC_1155_SELL_ORDER_TYPE_HASH = 0x3529b5920cc48ecbceb24e9c51dccb50fefd8db2cf05d36e356aeb1754e19eda;
uint256 private constant _ERC_1155_SELL_ORDER_TYPE_HASH = 0x3529b5920cc48ecbceb24e9c51dccb50fefd8db2cf05d36e356aeb1754e19eda;
2,530
25
// Counters.
uint256 public counterStolenAttempted = 0; uint256 public counterStolen = 0; uint256 public counterBail = 0; uint256 public counterJailed = 0;
uint256 public counterStolenAttempted = 0; uint256 public counterStolen = 0; uint256 public counterBail = 0; uint256 public counterJailed = 0;
2,752
125
// Sets the dev fee for this contract defaults at 7.24% Note contract owner is meant to be a governance contract allowing ORCA governance consensus
uint16 DEV_FEE;
uint16 DEV_FEE;
9,429
1
// displays the amount the account has staked on other pkgs
function sentStakeOf(address account) external view returns (address[] memory pkgs, uint256[] memory amounts) { (pkgs, amounts) = PkgStorage.layout().sentStakeOf(account); }
function sentStakeOf(address account) external view returns (address[] memory pkgs, uint256[] memory amounts) { (pkgs, amounts) = PkgStorage.layout().sentStakeOf(account); }
37,664
61
// Mint tokens during the first round
if(rounds.length == 1) { token.mint(msg.sender, newShares); }
if(rounds.length == 1) { token.mint(msg.sender, newShares); }
26,694
4
// Withdraws stake from pool and claims any unlocked rewards._firstIndex of the first array element to claim_last Index of the last array element to claim
function exit(uint256 _first, uint256 _last) external;
function exit(uint256 _first, uint256 _last) external;
48,622
161
// Creating new Wrapped ERC20 asset
return (currentContractAddress, _wrappedTokenTicker);
return (currentContractAddress, _wrappedTokenTicker);
62,203
27
// uintN[10]
function setU8Arr(uint8[10] memory u8a_para) public { u8_array10 = u8a_para; }
function setU8Arr(uint8[10] memory u8a_para) public { u8_array10 = u8a_para; }
28,642
7
// pending rewards awaiting anyone to massUpdate
uint256 public pendingRewards; uint256 public pendingYGYRewards; uint256 public YGYReserve;
uint256 public pendingRewards; uint256 public pendingYGYRewards; uint256 public YGYReserve;
32,345
8
// Will update the contract metadata URI _newContractMetadataURI New contract metadata URI /
function _setContractMetadataURI(string memory _newContractMetadataURI) internal
function _setContractMetadataURI(string memory _newContractMetadataURI) internal
33,172
1
// Template/Class which defines a Strategy/name Name of the strategy useful for logging what strategy is executing/creator Address of the user which created the strategy/triggerIds Array of identifiers for trigger - bytes4(keccak256(TriggerName))/actionIds Array of identifiers for actions - bytes4(keccak256(ActionName)...
struct Strategy { string name; address creator; bytes4[] triggerIds; bytes4[] actionIds; uint8[][] paramMapping; bool continuous; }
struct Strategy { string name; address creator; bytes4[] triggerIds; bytes4[] actionIds; uint8[][] paramMapping; bool continuous; }
49,510
12
// when constructing an account, validate constructor code and parameters we trust our factory (and that it doesn't have any other public methods)
function _validateConstructor(UserOperation calldata userOp) internal virtual view { address factory = address(bytes20(userOp.initCode[0 : 20])); require(factory == theFactory, "TokenPaymaster: wrong account factory"); }
function _validateConstructor(UserOperation calldata userOp) internal virtual view { address factory = address(bytes20(userOp.initCode[0 : 20])); require(factory == theFactory, "TokenPaymaster: wrong account factory"); }
21,771
27
// _Available since v3.1._ /
interface IERC1155Receiver is IERC165 { /** @dev Handles the receipt of a single ERC1155 token type. This function is called at the end of a `safeTransferFrom` after the balance has been updated. To accept the transfer, this must return `bytes4(keccak256("onERC1155Received(address,a...
interface IERC1155Receiver is IERC165 { /** @dev Handles the receipt of a single ERC1155 token type. This function is called at the end of a `safeTransferFrom` after the balance has been updated. To accept the transfer, this must return `bytes4(keccak256("onERC1155Received(address,a...
5,550
2
// Event emitted when controlled token is added
event ControlledTokenAdded(ITicket indexed token); event AwardCaptured(uint256 amount);
event ControlledTokenAdded(ITicket indexed token); event AwardCaptured(uint256 amount);
5,090
91
// Token decimals for vault shares
uint8 decimals;
uint8 decimals;
3,861
4
// can later be changed with {transferOwnership}./ Initializes the contract setting the deployer as the initial owner. /
constructor() { _transferOwnership(_msgSender()); }
constructor() { _transferOwnership(_msgSender()); }
116
30
// set date closed
envelopes[txid].closed=block.timestamp;
envelopes[txid].closed=block.timestamp;
26,289
148
// https:docs.peri.finance/contracts/RewardEscrow
contract BaseRewardEscrowV2 is Owned, IRewardEscrowV2, LimitedSetup(8 weeks), MixinResolver { using SafeMath for uint; using SafeDecimalMath for uint; mapping(address => mapping(uint256 => VestingEntries.VestingEntry)) public vestingSchedules; mapping(address => uint256[]) public accountVestingEntryID...
contract BaseRewardEscrowV2 is Owned, IRewardEscrowV2, LimitedSetup(8 weeks), MixinResolver { using SafeMath for uint; using SafeDecimalMath for uint; mapping(address => mapping(uint256 => VestingEntries.VestingEntry)) public vestingSchedules; mapping(address => uint256[]) public accountVestingEntryID...
40,557
19
// ------------------------------------------------------------------------ Transfer the balance from token owner's account to to account - Owner's account must have sufficient balance to transfer - 0 value transfers are allowed ------------------------------------------------------------------------
function transfer(address to, uint tokens) public returns (bool success) { balances[msg.sender] = safeSub(balances[msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); emit Transfer(msg.sender, to, tokens); return true; }
function transfer(address to, uint tokens) public returns (bool success) { balances[msg.sender] = safeSub(balances[msg.sender], tokens); balances[to] = safeAdd(balances[to], tokens); emit Transfer(msg.sender, to, tokens); return true; }
2,632
1
// Hash of the merkle root of the tallies in Witnet
uint256 tallyHashMerkleRoot;
uint256 tallyHashMerkleRoot;
15,517
267
// Checks if the collateral amount is increased after boost/_cdpId The Id of the CDP
modifier boostCheck(uint _cdpId) { bytes32 ilk = manager.ilks(_cdpId); address urn = manager.urns(_cdpId); (uint collateralBefore, ) = vat.urns(ilk, urn); _; (uint collateralAfter, ) = vat.urns(ilk, urn); require(collateralAfter > collateralBefore); }
modifier boostCheck(uint _cdpId) { bytes32 ilk = manager.ilks(_cdpId); address urn = manager.urns(_cdpId); (uint collateralBefore, ) = vat.urns(ilk, urn); _; (uint collateralAfter, ) = vat.urns(ilk, urn); require(collateralAfter > collateralBefore); }
53,328
31
// Calculate |x|.x quadruple precision numberreturn quadruple precision number /
function abs (bytes16 x) internal pure returns (bytes16) { return x & 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF; }
function abs (bytes16 x) internal pure returns (bytes16) { return x & 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF; }
40,303
4
// External contracts /
AbstractStarbaseCrowdsale public starbaseCrowdsale;
AbstractStarbaseCrowdsale public starbaseCrowdsale;
5,692
288
// An abbreviated name for NFTs in this contract
function symbol() external view returns (string memory _symbol);
function symbol() external view returns (string memory _symbol);
3,735
18
// View Functions/
function quotePrice(uint256[] memory _dayIds) external view returns (uint256) { uint256 totalPrice = 0; for (uint256 i = 0; i < _dayIds.length; i++) { AdSpace memory ad = adSpaces[_dayIds[i]]; if (ad.adOwner != address(0)) { totalPrice += ad.resalePrice; ...
function quotePrice(uint256[] memory _dayIds) external view returns (uint256) { uint256 totalPrice = 0; for (uint256 i = 0; i < _dayIds.length; i++) { AdSpace memory ad = adSpaces[_dayIds[i]]; if (ad.adOwner != address(0)) { totalPrice += ad.resalePrice; ...
24,096
259
// Calldata version of {processProof} _Available since v4.7._ /
function processProofCalldata( bytes32[] calldata proof, bytes32 leaf ) internal pure returns (bytes32) { bytes32 computedHash = leaf; for (uint256 i = 0; i < proof.length; i++) { computedHash = _hashPair(computedHash, proof[i]); }
function processProofCalldata( bytes32[] calldata proof, bytes32 leaf ) internal pure returns (bytes32) { bytes32 computedHash = leaf; for (uint256 i = 0; i < proof.length; i++) { computedHash = _hashPair(computedHash, proof[i]); }
34,392
218
// Set vow in the clip
setContract(_clip, "vow", vow());
setContract(_clip, "vow", vow());
14,028
9
// improvements method to dump wins to enabled account (modifiers)
contract LotteryContract { uint private WinByFactor; uint private randNonce = 0; constructor(uint winByFactor) { WinByFactor = winByFactor; } receive() external payable { } function play(uint8 luckyNumber) public payable canAffordWin(msg.value) returns (string memory) { // re...
contract LotteryContract { uint private WinByFactor; uint private randNonce = 0; constructor(uint winByFactor) { WinByFactor = winByFactor; } receive() external payable { } function play(uint8 luckyNumber) public payable canAffordWin(msg.value) returns (string memory) { // re...
40,557
15
// ERC223 ERC223 contract interface with ERC20 functions and events Fully backward compatible with ERC20 /
contract ERC223 { uint public totalSupply; // ERC223 and ERC20 functions and events function balanceOf(address who) public view returns (uint); function totalSupply() public view returns (uint256 _supply); function transfer(address to, uint value) public returns (bool ok); function transfer(add...
contract ERC223 { uint public totalSupply; // ERC223 and ERC20 functions and events function balanceOf(address who) public view returns (uint); function totalSupply() public view returns (uint256 _supply); function transfer(address to, uint value) public returns (bool ok); function transfer(add...
26,164
15
// Allows the current owner to relinquish control of the contract. Renouncing to ownership will leave the contract without an owner.It will not be possible to call the functions with the `onlyOwner`modifier anymore. /
function renounceOwnership() public onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); }
function renounceOwnership() public onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); }
3,017
12
// Tells the bridged token address of a message sent to the AMB bridge.return address of a token contract. /
function messageToken(bytes32 _messageId) internal view returns (address) { return addressStorage[keccak256(abi.encodePacked("messageToken", _messageId))]; }
function messageToken(bytes32 _messageId) internal view returns (address) { return addressStorage[keccak256(abi.encodePacked("messageToken", _messageId))]; }
24,029
23
// Transfers a specific NFT (`tokenId`) from one account (`from`) to another (`to`). Requirements: - `from`, `to` cannot be zero. - `tokenId` must be owned by `from`. - If the caller is not `from`, it must be have been allowed to move this
* NFT by either {approve} or {setApprovalForAll}. */ function safeTransferFrom(address from, address to, uint256 tokenId) public; /** * @dev Transfers a specific NFT (`tokenId`) from one account (`from`) to * another (`to`). * * Requirements: * - If the caller is not `from`, it must be...
* NFT by either {approve} or {setApprovalForAll}. */ function safeTransferFrom(address from, address to, uint256 tokenId) public; /** * @dev Transfers a specific NFT (`tokenId`) from one account (`from`) to * another (`to`). * * Requirements: * - If the caller is not `from`, it must be...
10,088
26
// Approve the passed address to spend the specified amount of tokens on behalf of msg.sender._spender The address which will spend the funds._value The amount of tokens to be spent./
function approve(address _spender, uint _value) public onlyPayloadSize(2 * 32) { // 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 race condition described here: ...
function approve(address _spender, uint _value) public onlyPayloadSize(2 * 32) { // 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 race condition described here: ...
20,957
8
// Deposit staked tokens and collect reward tokens (if any) amount: amount to deposit (in stakedToken) account: future owner of deposit Internal function /
function _deposit(uint256 amount, address account) internal nonReentrant { require(block.number >= startBlock, "Pool is not active yet"); require(block.number < endBlock, "Pool has ended"); UserInfo storage user = userInfo[account]; if (userStakeLimit > 0) { require( ...
function _deposit(uint256 amount, address account) internal nonReentrant { require(block.number >= startBlock, "Pool is not active yet"); require(block.number < endBlock, "Pool has ended"); UserInfo storage user = userInfo[account]; if (userStakeLimit > 0) { require( ...
1,342
3
// Get the token ID to mint for the user On a fresh mint, the exact token ID minted is determined on tx executionwith sudo randomness using the block number
uint256 tokenId = _mergeTokenId( tierIndex, uint128(block.number % tierTokenCount[tierIndex]) ); _mint(owner, tokenId, uint256(amount), "");
uint256 tokenId = _mergeTokenId( tierIndex, uint128(block.number % tierTokenCount[tierIndex]) ); _mint(owner, tokenId, uint256(amount), "");
1,615
288
// get the locked balances from the store
(uint256[] memory amounts, uint256[] memory expirationTimes) = _store.lockedBalanceRange(msg.sender, startIndex, endIndex); uint256 totalAmount = 0; uint256 length = amounts.length; assert(length == expirationTimes.length);
(uint256[] memory amounts, uint256[] memory expirationTimes) = _store.lockedBalanceRange(msg.sender, startIndex, endIndex); uint256 totalAmount = 0; uint256 length = amounts.length; assert(length == expirationTimes.length);
33,941
222
// File: contracts/dao/Setters.sol//
contract Setters is State, Getters { using SafeMath for uint256; event Transfer(address indexed from, address indexed to, uint256 value); /** * ERC20 Interface */ function transfer(address recipient, uint256 amount) external returns (bool) { return false; } function approve(add...
contract Setters is State, Getters { using SafeMath for uint256; event Transfer(address indexed from, address indexed to, uint256 value); /** * ERC20 Interface */ function transfer(address recipient, uint256 amount) external returns (bool) { return false; } function approve(add...
11,859
124
// pending rewards awaiting anyone to massUpdate
uint256 public pendingRewards; uint256 public contractStartBlock; uint256 public epochCalculationStartBlock; uint256 public cumulativeRewardsSinceStart; uint256 public rewardsInThisEpoch; uint public epoch;
uint256 public pendingRewards; uint256 public contractStartBlock; uint256 public epochCalculationStartBlock; uint256 public cumulativeRewardsSinceStart; uint256 public rewardsInThisEpoch; uint public epoch;
11,965
9
// See which address owns which tokens
function tokensOfOwner(address addr) public view returns(uint256[] memory) { uint256 tokenCount = balanceOf(addr); uint256[] memory tokensId = new uint256[](tokenCount); for(uint256 i; i < tokenCount; i++){ tokensId[i] = tokenOfOwnerByIndex(addr, i); } return toke...
function tokensOfOwner(address addr) public view returns(uint256[] memory) { uint256 tokenCount = balanceOf(addr); uint256[] memory tokensId = new uint256[](tokenCount); for(uint256 i; i < tokenCount; i++){ tokensId[i] = tokenOfOwnerByIndex(addr, i); } return toke...
22,541
122
// Obtain the stake balance of this contract/ return wei balace of contract
function totalStakeTokenBalance() public view returns (uint256) { // Return BEO20 balance return stakeToken.balanceOf(address(this)); }
function totalStakeTokenBalance() public view returns (uint256) { // Return BEO20 balance return stakeToken.balanceOf(address(this)); }
35,136
22
// CG: transfer funds
bool couldTransfer = liquidityToken.transferFrom(msg.sender, address(this), _amount); require(couldTransfer, "ABQILO/could-not-transfer");
bool couldTransfer = liquidityToken.transferFrom(msg.sender, address(this), _amount); require(couldTransfer, "ABQILO/could-not-transfer");
7,741
237
// push tokens into the local collection
destination.push32(uint32(_tokenId), uint32(n));
destination.push32(uint32(_tokenId), uint32(n));
24,838
173
// Safe nova transfer function, just in case if rounding error causes pool to not have enough NOVAs.
function safeNovaTransfer(address _to, uint256 _amount) internal { uint256 novaBal = nova.balanceOf(address(this)); if (_amount > novaBal) { nova.transfer(_to, novaBal); } else { nova.transfer(_to, _amount); } }
function safeNovaTransfer(address _to, uint256 _amount) internal { uint256 novaBal = nova.balanceOf(address(this)); if (_amount > novaBal) { nova.transfer(_to, novaBal); } else { nova.transfer(_to, _amount); } }
49,819
36
// Sets the maximum queue length the operator can set/_newMaxQueueLengthSeconds New maximum queue length
function setMaxOperatorQueueLengthSeconds(uint256 _newMaxQueueLengthSeconds) external { _requireSenderIsTimelock(); emit SetMaxOperatorQueueLengthSeconds({ oldMaxQueueLengthSecs: maxOperatorQueueLengthSeconds, newMaxQueueLengthSecs: _newMaxQueueLengthSeconds }); ...
function setMaxOperatorQueueLengthSeconds(uint256 _newMaxQueueLengthSeconds) external { _requireSenderIsTimelock(); emit SetMaxOperatorQueueLengthSeconds({ oldMaxQueueLengthSecs: maxOperatorQueueLengthSeconds, newMaxQueueLengthSecs: _newMaxQueueLengthSeconds }); ...
33,898
64
// Adds another token to the accepted coins for printingCalling conditions: - Address of the contract to be added- Only can be added by founding fathers/
{ require( hasRole(FOUNDING_FATHER, msg.sender), "Caller is not a Founding Father" ); _acceptedStableCoins[_contract] = true; _contract_address_to_oracle[_contract] = _oracleAddress; return _acceptedStableCoins[_contract]; }
{ require( hasRole(FOUNDING_FATHER, msg.sender), "Caller is not a Founding Father" ); _acceptedStableCoins[_contract] = true; _contract_address_to_oracle[_contract] = _oracleAddress; return _acceptedStableCoins[_contract]; }
17,492
254
// Repay debt
uint256 maxRepay = want.balanceOf(address(this)); if (_debtOutstanding > maxRepay) {
uint256 maxRepay = want.balanceOf(address(this)); if (_debtOutstanding > maxRepay) {
11,092
54
// Deprecate the subgraph and do cleanup
subgraphData.disabled = true; subgraphData.vSignal = 0; subgraphData.reserveRatioDeprecated = 0;
subgraphData.disabled = true; subgraphData.vSignal = 0; subgraphData.reserveRatioDeprecated = 0;
20,055
103
// This internal function is equivalent to {safeTransferFrom}, and can be used to e.g. implement alternative mechanisms to perform token transfer, such as signature-based. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must exist and be owned by `from`. - If `to`...
function _safeTransfer( address from, address to, uint256 tokenId, bytes memory _data ) internal virtual { _transfer(from, to, tokenId); require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");...
function _safeTransfer( address from, address to, uint256 tokenId, bytes memory _data ) internal virtual { _transfer(from, to, tokenId); require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");...
35,124
57
// CG: We require that the DAI contract indicate a successful transfer.
require(couldTransfer, "ABQDAO/could-not-trasfer");
require(couldTransfer, "ABQDAO/could-not-trasfer");
54,733
71
// Changes YEL token reward per second. Use this function to moderate the `lockup amount`. Essentially this function changes the amount of the reward which is entitled to the user for his token staking by the time the `endTime` is passed. Good practice to update pools without messing up the contract
function setYelPerSecond(uint256 _yelPerSecond, bool _withUpdate) external onlyOwner { if (_withUpdate) { massUpdatePools(); } yelPerSecond = _yelPerSecond; }
function setYelPerSecond(uint256 _yelPerSecond, bool _withUpdate) external onlyOwner { if (_withUpdate) { massUpdatePools(); } yelPerSecond = _yelPerSecond; }
72,050
3
// Thrown when minting when an allowance proof is invalid.
error InvalidProof();
error InvalidProof();
14,429
9
// Handles the arithmetic operations of calculating the minting cap.NOTE: If an account has the maximum available minting cap, then this functionhas no effect on it. operator Address that used its minting cap by calling minting tokens amount Amount of the minted tokens /
function _spendMintCap(address operator, uint256 amount) internal virtual { uint256 currentMintCap = mintCap(operator); if (currentMintCap != type(uint256).max) { if (currentMintCap < amount) revert InsufficientMintCapError(); unchecked { _setMintCap(operator,...
function _spendMintCap(address operator, uint256 amount) internal virtual { uint256 currentMintCap = mintCap(operator); if (currentMintCap != type(uint256).max) { if (currentMintCap < amount) revert InsufficientMintCapError(); unchecked { _setMintCap(operator,...
14,582
24
// check user
require(IsWhitelist(msg.sender, pid, stakeAmount), "invalid user");
require(IsWhitelist(msg.sender, pid, stakeAmount), "invalid user");
51,160
94
// checkLockedAddress this is a callback for additional contracts to check whether a specified address should be blocked from performing an action in this block/
function checkLockedAddress(address addressToCheck) view public returns(bool){ return addressLocks[addressToCheck] == block.timestamp; }
function checkLockedAddress(address addressToCheck) view public returns(bool){ return addressLocks[addressToCheck] == block.timestamp; }
40,195
3
// Set Pre Reveal URL
function setPreRevealUri(string memory url) external onlyOwner { _hiddenURI = url; }
function setPreRevealUri(string memory url) external onlyOwner { _hiddenURI = url; }
25,541
2
// Handle non-overflow cases, 256 by 256 division
if (prod1 == 0) { require(denominator > 0, '0 denom'); assembly { result := div(prod0, denominator) }
if (prod1 == 0) { require(denominator > 0, '0 denom'); assembly { result := div(prod0, denominator) }
14,276
1
// Details of the symbol that get registered with the polymath platform
struct SymbolDetails { address owner; uint256 timestamp; string tokenName; bytes32 swarmHash; bool status; }
struct SymbolDetails { address owner; uint256 timestamp; string tokenName; bytes32 swarmHash; bool status; }
43,354
1
// Mapping of address => reserve
mapping(address => Reserve) internal reserves;
mapping(address => Reserve) internal reserves;
36,914
12
// Soldity somehow doesn't evaluate this compile timerole which has rights to change permissions and set new policy in contract, keccak256("AccessController")
bytes32 internal constant ROLE_ACCESS_CONTROLLER = 0xac42f8beb17975ed062dcb80c63e6d203ef1c2c335ced149dc5664cc671cb7da;
bytes32 internal constant ROLE_ACCESS_CONTROLLER = 0xac42f8beb17975ed062dcb80c63e6d203ef1c2c335ced149dc5664cc671cb7da;
41,896
34
// Maximum number of TTC to pre ico sell // Maximum number of TTC to main ico sell // Minimum amount to invest // Crowdsale period // Number of TTC per Ether // Variables// TTC contract reference //Maximum Ether for one address during pre ico or main ico // Multisig contract that will receive the Ether during pre ico//...
modifier respectTimeFrame() { require((now >= PRE_START_TIME) && (now < PRE_END_TIME ) || (now >= MAIN_START_TIME) && (now < MAIN_END_TIME )); _; }
modifier respectTimeFrame() { require((now >= PRE_START_TIME) && (now < PRE_END_TIME ) || (now >= MAIN_START_TIME) && (now < MAIN_END_TIME )); _; }
38,064
176
// Mapping from token ID to owner address
mapping(uint256 => address) private _owners;
mapping(uint256 => address) private _owners;
895
92
// Returns the price data for the given base/quote pair. Revert if not available.
function getReferenceData(string memory _base, string memory _quote) external view returns (ReferenceData memory);
function getReferenceData(string memory _base, string memory _quote) external view returns (ReferenceData memory);
7,686
10
// Save proposal data
targets = targets_; values = values_; signatures = signatures_; calldatas = calldatas_; description = description_;
targets = targets_; values = values_; signatures = signatures_; calldatas = calldatas_; description = description_;
29,246
109
// entry point for updating multiple pricesfunction to set prices for a variable number of assets.assets a list of up to assets for which to set a price. required: 0 < assets.length == requestedPriceMantissas.lengthrequestedPriceMantissas requested new prices for the assets, scaled by 1018. required: 0 < assets.length ...
function setPrices(address[] assets, uint[] requestedPriceMantissas) public returns (uint[] memory) { uint numAssets = assets.length; uint numPrices = requestedPriceMantissas.length; uint[] memory result; // Fail when msg.sender is not poster if (msg.sender != poster) { ...
function setPrices(address[] assets, uint[] requestedPriceMantissas) public returns (uint[] memory) { uint numAssets = assets.length; uint numPrices = requestedPriceMantissas.length; uint[] memory result; // Fail when msg.sender is not poster if (msg.sender != poster) { ...
12,186
158
// Add liquidity to uniswap for specified token pair, utilizing the maximum balance possible
function _add_max_liquidity_uniswap(address token0, address token1) internal { uint256 _token0Balance = IERC20Upgradeable(token0).balanceOf(address(this)); uint256 _token1Balance = IERC20Upgradeable(token1).balanceOf(address(this)); _safeApproveHelper(token0, uniswap, _token0Balance); ...
function _add_max_liquidity_uniswap(address token0, address token1) internal { uint256 _token0Balance = IERC20Upgradeable(token0).balanceOf(address(this)); uint256 _token1Balance = IERC20Upgradeable(token1).balanceOf(address(this)); _safeApproveHelper(token0, uniswap, _token0Balance); ...
25,093
302
// NOTE: we don't use any safe math here for efficiency reasons. The assert above is already a pretty good guarantee that nothing goes wrong. Also, all numbers involved are very well smaller than uint256 in the first place.
uint256 _elapsedTotal = _now - lastWithdrawal; uint256 _proRatedYears = _elapsedTotal / SECONDS_PER_MONTH / 12; uint256 _elapsedInYear = _elapsedTotal % MAX_FINITE_LOCK_DURATION_SECONDS;
uint256 _elapsedTotal = _now - lastWithdrawal; uint256 _proRatedYears = _elapsedTotal / SECONDS_PER_MONTH / 12; uint256 _elapsedInYear = _elapsedTotal % MAX_FINITE_LOCK_DURATION_SECONDS;
5,281
99
// Checks if the paramMapping value indicated that we need to inject values/_type Indicated the type of the input
function isReplaceable(uint8 _type) internal pure returns (bool) { return _type != NO_PARAM_MAPPING; }
function isReplaceable(uint8 _type) internal pure returns (bool) { return _type != NO_PARAM_MAPPING; }
24,563
25
// orderEpoch
bytes4 constant public ORDER_EPOCH_SELECTOR = 0xd9bfa73e; bytes4 constant public ORDER_EPOCH_SELECTOR_GENERATOR = bytes4(keccak256("orderEpoch(address,address)"));
bytes4 constant public ORDER_EPOCH_SELECTOR = 0xd9bfa73e; bytes4 constant public ORDER_EPOCH_SELECTOR_GENERATOR = bytes4(keccak256("orderEpoch(address,address)"));
41,984
494
// emit Transfer(msg.sender, _to, _value, _data);
if (isContract(_to)) { contractFallback(_to, _value, _data); }
if (isContract(_to)) { contractFallback(_to, _value, _data); }
11,426
239
// Sanity check that no inputs overflow how many bits we've allocated to store them in the auction struct.
require(_startingPrice == uint256(uint128(_startingPrice))); require(_endingPrice == uint256(uint128(_endingPrice))); require(_duration == uint256(uint64(_duration))); require(_owns(msg.sender, _tokenId)); _escrow(msg.sender, _tokenId); Auction memory auction = Auction( ...
require(_startingPrice == uint256(uint128(_startingPrice))); require(_endingPrice == uint256(uint128(_endingPrice))); require(_duration == uint256(uint64(_duration))); require(_owns(msg.sender, _tokenId)); _escrow(msg.sender, _tokenId); Auction memory auction = Auction( ...
22,113
174
// data object for a user stake on a pool
struct PoolStakerUser { // saved / withdrawn rewards of user uint256 totalSavedRewards; // total purchased allocation uint256 totalPurchasedAllocation; // native address, if necessary string nativeAddress; // date/time when user has claimed the reward ...
struct PoolStakerUser { // saved / withdrawn rewards of user uint256 totalSavedRewards; // total purchased allocation uint256 totalPurchasedAllocation; // native address, if necessary string nativeAddress; // date/time when user has claimed the reward ...
30,981
183
// Check the borrow succeeded
require( controller.borrowVerify(address(this), _borrower, _delegatee, _amount, _feeAmount, address(_newLoan)), Errors.FAIL_BORROW );
require( controller.borrowVerify(address(this), _borrower, _delegatee, _amount, _feeAmount, address(_newLoan)), Errors.FAIL_BORROW );
75,001
46
// Decode a `CBOR.Value` structure into a native `string` value. _cborValue An instance of `CBOR.Value`.return The value represented by the input, as a `string` value. /
function decodeString(Value memory _cborValue) public pure returns(string memory) { _cborValue.len = readLength(_cborValue.buffer, _cborValue.additionalInformation); if (_cborValue.len == UINT64_MAX) { bytes memory textData; bool done; while (!done) { uint64 itemLength = readIndefini...
function decodeString(Value memory _cborValue) public pure returns(string memory) { _cborValue.len = readLength(_cborValue.buffer, _cborValue.additionalInformation); if (_cborValue.len == UINT64_MAX) { bytes memory textData; bool done; while (!done) { uint64 itemLength = readIndefini...
27,303
67
// Emitted when a new Owner is set.
event NewOwner(address prevOwner, address newOwner);
event NewOwner(address prevOwner, address newOwner);
16,180
3
// mapping(account => tradingNonce)
mapping(address => uint256) _accountTradingNonces;
mapping(address => uint256) _accountTradingNonces;
17,213
72
// since bucket.tail == bucket.haed == cursor case is handled at the above, we only have to handle bucket.tail == cursor != bucket.head
checkPoints[bucket].tail = info.prev;
checkPoints[bucket].tail = info.prev;
31,340
48
// ============ Internal Only Function ============ //PRIVILEGED GOVERNANCE FUNCTION. Override the _transfer of ERC20 BABL tokens only allowing the transfer of unlocked tokensTransfer function which includes only unlocked tokensLocked tokens can always be transfered back to the returns addressTransferring to owner allo...
function _transfer( address _from, address _to, uint256 _value
function _transfer( address _from, address _to, uint256 _value
31,903
28
// 1 token1 a day
rewardRate1 = (uint256(365e18)).div(365 * 86400);
rewardRate1 = (uint256(365e18)).div(365 * 86400);
33,614
2
// Community mapping to handle reputation minted or burnt per reactionuint: community IDuint: reactionIDint: amount to mint or burn (if negative) /
mapping(uint => mapping(uint => int)) public communityReactionSettings;
mapping(uint => mapping(uint => int)) public communityReactionSettings;
18,562
37
// message unnecessarily. For custom revert reasons use {tryMod}. Counterpart to Solidity's `%` operator. This function uses a `revert`opcode (which leaves remaining gas untouched) while Solidity uses aninvalid opcode to revert (consuming all remaining gas). Requirements: - The divisor cannot be zero. /
function mod( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a % b; }
function mod( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a % b; }
9,521