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Latest 25 from a total of 27 transactions
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Update Pool Weig... | 19768690 | 217 days ago | IN | 0 ETH | 0.06596834 | ||||
Update Pool Weig... | 19668422 | 231 days ago | IN | 0 ETH | 0.03667109 | ||||
Update Pool Weig... | 19574583 | 244 days ago | IN | 0 ETH | 0.04313587 | ||||
Update Pool Weig... | 19386488 | 270 days ago | IN | 0 ETH | 0.06909795 | ||||
Update Pool Weig... | 19318294 | 280 days ago | IN | 0 ETH | 0.07724558 | ||||
Update Pool Weig... | 19311935 | 281 days ago | IN | 0 ETH | 0.07665965 | ||||
Update Pool Weig... | 19283338 | 285 days ago | IN | 0 ETH | 0.05257629 | ||||
Update Pool Weig... | 19247155 | 290 days ago | IN | 0 ETH | 0.04054661 | ||||
Update Pool Weig... | 19197057 | 297 days ago | IN | 0 ETH | 0.04042111 | ||||
Update Pool Weig... | 19162677 | 302 days ago | IN | 0 ETH | 0.04239118 | ||||
Update Pool Weig... | 19135322 | 305 days ago | IN | 0 ETH | 0.05972115 | ||||
Update Pool Weig... | 19134846 | 306 days ago | IN | 0 ETH | 0.0852263 | ||||
Update Pool Weig... | 19134736 | 306 days ago | IN | 0 ETH | 0.06578643 | ||||
Update Pool Weig... | 19134675 | 306 days ago | IN | 0 ETH | 0.05016159 | ||||
Update Pool Weig... | 19134653 | 306 days ago | IN | 0 ETH | 0.05367029 | ||||
Update Pool Weig... | 19132867 | 306 days ago | IN | 0 ETH | 0.02744353 | ||||
Update Pool Weig... | 19130172 | 306 days ago | IN | 0 ETH | 0.03493765 | ||||
Update Pool Weig... | 19129423 | 306 days ago | IN | 0 ETH | 0.04373807 | ||||
Update Pool Weig... | 19128995 | 306 days ago | IN | 0 ETH | 0.03339548 | ||||
Update Pool Weig... | 19128650 | 306 days ago | IN | 0 ETH | 0.06318395 | ||||
Update Pool Weig... | 19084817 | 313 days ago | IN | 0 ETH | 0.09473836 | ||||
Transfer Ownersh... | 19079740 | 313 days ago | IN | 0 ETH | 0.00037241 | ||||
Add Pool Rebalan... | 19079304 | 313 days ago | IN | 0 ETH | 0.00137935 | ||||
Add Pool Rebalan... | 19079302 | 313 days ago | IN | 0 ETH | 0.00137935 | ||||
Add Pool Rebalan... | 19079293 | 313 days ago | IN | 0 ETH | 0.0011823 |
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Contract Name:
InflationManager
Compiler Version
v0.8.17+commit.8df45f5f
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; import "Ownable.sol"; import "EnumerableSet.sol"; import "IRebalancingRewardsHandler.sol"; import "IInflationManager.sol"; import "IController.sol"; import "ICNCToken.sol"; import "IConicPool.sol"; import "ILpToken.sol"; import "ScaledMath.sol"; contract InflationManager is IInflationManager, Ownable { using ScaledMath for uint256; using EnumerableSet for EnumerableSet.AddressSet; ICNCToken public constant CNC = ICNCToken(0x9aE380F0272E2162340a5bB646c354271c0F5cFC); IController public immutable controller; uint256 internal constant _INITIAL_INFLATION_RATE = 1_500_000 * 1e18; uint256 internal constant _INFLATION_RATE_DECAY = 0.3999999 * 1e18; uint256 internal constant _INFLATION_RATE_PERIOD = 365 days; // 155 days 66228 seconds: 1st of March 2023 (2023-03-01T14:34:23) to August 4th 2023 (2023-08-04T08:58:11) uint256 internal constant _INFLATION_SECONDS_USED = 13_458_228; /// @dev mapping from conic pool to their rebalancing reward handlers mapping(address => EnumerableSet.AddressSet) internal _rebalancingRewardHandlers; uint256 public override currentInflationRate; uint256 public lastInflationRateDecay; uint256 public totalLpInflationMinted; mapping(address => uint256) public currentPoolWeights; constructor(address _controller) Ownable() { require(_controller != address(0), "Cannot use zero address for controller"); controller = IController(_controller); currentInflationRate = _INITIAL_INFLATION_RATE / _INFLATION_RATE_PERIOD; lastInflationRateDecay = block.timestamp - _INFLATION_SECONDS_USED; } /// @notice returns the weights of the Conic pools to know how much inflation /// each of them will receive. totalUSDValue only accounts for funds in active pools function computePoolWeights() public view override returns (address[] memory pools, uint256[] memory poolWeights, uint256 totalUSDValue) { IOracle oracle = controller.priceOracle(); pools = controller.listPools(); uint256[] memory poolUSDValues = new uint256[](pools.length); for (uint256 i; i < pools.length; i++) { if (controller.isActivePool(pools[i])) { IConicPool pool = IConicPool(pools[i]); IERC20Metadata underlying = pool.underlying(); uint256 price = oracle.getUSDPrice(address(underlying)); uint256 poolUSDValue = pool .cachedTotalUnderlying() .convertScale(underlying.decimals(), 18) .mulDown(price); poolUSDValues[i] = poolUSDValue; totalUSDValue += poolUSDValue; } } poolWeights = new uint256[](pools.length); if (totalUSDValue == 0) { for (uint256 i; i < pools.length; i++) { poolWeights[i] = ScaledMath.ONE / pools.length; } } else { for (uint256 i; i < pools.length; i++) { poolWeights[i] = poolUSDValues[i].divDown(totalUSDValue); } } } /// @notice Same as `computePoolWeights` but only returns the value for a single pool /// totalUSDValue only accounts for funds in active pools function computePoolWeight( address pool ) public view returns (uint256 poolWeight, uint256 totalUSDValue) { require(controller.isPool(pool), "pool not found"); IOracle oracle = controller.priceOracle(); address[] memory pools = controller.listPools(); uint256 poolUSDValue; for (uint256 i; i < pools.length; i++) { if (controller.isActivePool(pools[i])) { IConicPool currentPool = IConicPool(pools[i]); IERC20Metadata underlying = currentPool.underlying(); uint256 price = oracle.getUSDPrice(address(underlying)); uint256 usdValue = currentPool .cachedTotalUnderlying() .convertScale(underlying.decimals(), 18) .mulDown(price); totalUSDValue += usdValue; if (address(currentPool) == pool) poolUSDValue = usdValue; } } if (!controller.isActivePool(pool)) { return (0, totalUSDValue); } poolWeight = totalUSDValue == 0 ? ScaledMath.ONE / pools.length : poolUSDValue.divDown(totalUSDValue); } function executeInflationRateUpdate() external override { _executeInflationRateUpdate(); } function handleRebalancingRewards( address account, uint256 deviationBefore, uint256 deviationAfter ) external { require(controller.isPool(msg.sender), "only pools can call this function"); for (uint256 i; i < _rebalancingRewardHandlers[msg.sender].length(); i++) { address handler = _rebalancingRewardHandlers[msg.sender].at(i); IRebalancingRewardsHandler(handler).handleRebalancingRewards( IConicPool(msg.sender), account, deviationBefore, deviationAfter ); } } function addPoolRebalancingRewardHandler( address poolAddress, address rebalancingRewardHandler ) external override onlyOwner { require(controller.isPool(poolAddress), "invalid pool"); require( _rebalancingRewardHandlers[poolAddress].add(rebalancingRewardHandler), "handler already set" ); emit RebalancingRewardHandlerAdded(poolAddress, rebalancingRewardHandler); } function removePoolRebalancingRewardHandler( address poolAddress, address rebalancingRewardHandler ) external override onlyOwner { require(controller.isPool(poolAddress), "invalid pool"); require( _rebalancingRewardHandlers[poolAddress].remove(rebalancingRewardHandler), "handler not set" ); emit RebalancingRewardHandlerRemoved(poolAddress, rebalancingRewardHandler); } function hasPoolRebalancingRewardHandler( address poolAddress, address handler ) external view returns (bool) { return _rebalancingRewardHandlers[poolAddress].contains(handler); } function rebalancingRewardHandlers( address poolAddress ) external view returns (address[] memory) { return _rebalancingRewardHandlers[poolAddress].values(); } function updatePoolWeights() public override { (address[] memory _pools, uint256[] memory poolWeights, ) = computePoolWeights(); uint256 numPools = _pools.length; ILpTokenStaker lpTokenStaker = controller.lpTokenStaker(); for (uint256 i; i < numPools; i++) { address conicPool = _pools[i]; IConicPool(conicPool).runSanityChecks(); IRewardManager(IConicPool(conicPool).rewardManager()).poolCheckpoint(); lpTokenStaker.checkpoint(conicPool); currentPoolWeights[conicPool] = poolWeights[i]; } emit PoolWeightsUpdated(); } /// @dev Pool weights will be updated periodically function getCurrentPoolInflationRate(address pool) external view override returns (uint256) { return currentInflationRate.mulDown(currentPoolWeights[pool]); } function _executeInflationRateUpdate() internal { if (block.timestamp >= lastInflationRateDecay + _INFLATION_RATE_PERIOD) { updatePoolWeights(); currentInflationRate = currentInflationRate.mulDown(_INFLATION_RATE_DECAY); lastInflationRateDecay = block.timestamp; } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby disabling any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (utils/structs/EnumerableSet.sol) // This file was procedurally generated from scripts/generate/templates/EnumerableSet.js. pragma solidity ^0.8.0; /** * @dev Library for managing * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive * types. * * Sets have the following properties: * * - Elements are added, removed, and checked for existence in constant time * (O(1)). * - Elements are enumerated in O(n). No guarantees are made on the ordering. * * ```solidity * contract Example { * // Add the library methods * using EnumerableSet for EnumerableSet.AddressSet; * * // Declare a set state variable * EnumerableSet.AddressSet private mySet; * } * ``` * * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`) * and `uint256` (`UintSet`) are supported. * * [WARNING] * ==== * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure * unusable. * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info. * * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an * array of EnumerableSet. * ==== */ library EnumerableSet { // To implement this library for multiple types with as little code // repetition as possible, we write it in terms of a generic Set type with // bytes32 values. // The Set implementation uses private functions, and user-facing // implementations (such as AddressSet) are just wrappers around the // underlying Set. // This means that we can only create new EnumerableSets for types that fit // in bytes32. struct Set { // Storage of set values bytes32[] _values; // Position of the value in the `values` array, plus 1 because index 0 // means a value is not in the set. mapping(bytes32 => uint256) _indexes; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already 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.length; return true; } else { return false; } } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function _remove(Set storage set, bytes32 value) private returns (bool) { // We read and store the value's index to prevent multiple reads from the same storage slot uint256 valueIndex = set._indexes[value]; if (valueIndex != 0) { // Equivalent to contains(set, value) // To delete an element from the _values array in O(1), we swap the element to delete with the last one in // the array, and then remove the last element (sometimes called as 'swap and pop'). // This modifies the order of the array, as noted in {at}. uint256 toDeleteIndex = valueIndex - 1; uint256 lastIndex = set._values.length - 1; if (lastIndex != toDeleteIndex) { bytes32 lastValue = set._values[lastIndex]; // Move the last value to the index where the value to delete is set._values[toDeleteIndex] = lastValue; // Update the index for the moved value set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex } // Delete the slot where the moved value was stored set._values.pop(); // Delete the index for the deleted slot delete set._indexes[value]; return true; } else { return false; } } /** * @dev Returns true if the value is in the set. O(1). */ function _contains(Set storage set, bytes32 value) private view returns (bool) { return set._indexes[value] != 0; } /** * @dev Returns the number of values on the set. O(1). */ function _length(Set storage set) private view returns (uint256) { return set._values.length; } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function _at(Set storage set, uint256 index) private view returns (bytes32) { return set._values[index]; } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function _values(Set storage set) private view returns (bytes32[] memory) { return set._values; } // Bytes32Set struct Bytes32Set { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _add(set._inner, value); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _remove(set._inner, value); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) { return _contains(set._inner, value); } /** * @dev Returns the number of values in the set. O(1). */ function length(Bytes32Set storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) { return _at(set._inner, index); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(Bytes32Set storage set) internal view returns (bytes32[] memory) { bytes32[] memory store = _values(set._inner); bytes32[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } // AddressSet struct AddressSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(AddressSet storage set, address value) internal returns (bool) { return _add(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(AddressSet storage set, address value) internal returns (bool) { return _remove(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(AddressSet storage set, address value) internal view returns (bool) { return _contains(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns the number of values in the set. O(1). */ function length(AddressSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(AddressSet storage set, uint256 index) internal view returns (address) { return address(uint160(uint256(_at(set._inner, index)))); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(AddressSet storage set) internal view returns (address[] memory) { bytes32[] memory store = _values(set._inner); address[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } // UintSet struct UintSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(UintSet storage set, uint256 value) internal returns (bool) { return _add(set._inner, bytes32(value)); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(UintSet storage set, uint256 value) internal returns (bool) { return _remove(set._inner, bytes32(value)); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(UintSet storage set, uint256 value) internal view returns (bool) { return _contains(set._inner, bytes32(value)); } /** * @dev Returns the number of values in the set. O(1). */ function length(UintSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(UintSet storage set, uint256 index) internal view returns (uint256) { return uint256(_at(set._inner, index)); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(UintSet storage set) internal view returns (uint256[] memory) { bytes32[] memory store = _values(set._inner); uint256[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; import "IConicPool.sol"; interface IRebalancingRewardsHandler { event RebalancingRewardDistributed( address indexed pool, address indexed account, address indexed token, uint256 tokenAmount ); /// @notice Handles the rewards distribution for the rebalancing of the pool /// @param conicPool The pool that is being rebalanced /// @param account The account that is rebalancing the pool /// @param deviationBefore The total absolute deviation of the Conic pool before the rebalancing /// @param deviationAfter The total absolute deviation of the Conic pool after the rebalancing function handleRebalancingRewards( IConicPool conicPool, address account, uint256 deviationBefore, uint256 deviationAfter ) external; }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; import "ILpToken.sol"; import "IRewardManager.sol"; import "IOracle.sol"; import "IController.sol"; import "IPausable.sol"; import "IConicPoolWeightManagement.sol"; interface IConicPool is IConicPoolWeightManagement, IPausable { event Deposit( address indexed sender, address indexed receiver, uint256 depositedAmount, uint256 lpReceived ); event Withdraw(address indexed account, uint256 amount); event NewWeight(address indexed curvePool, uint256 newWeight); event NewMaxIdleCurveLpRatio(uint256 newRatio); event ClaimedRewards(uint256 claimedCrv, uint256 claimedCvx); event HandledDepeggedCurvePool(address curvePool_); event HandledInvalidConvexPid(address curvePool_, uint256 pid_); event CurvePoolAdded(address curvePool_); event CurvePoolRemoved(address curvePool_); event Shutdown(); event DepegThresholdUpdated(uint256 newThreshold); event MaxDeviationUpdated(uint256 newMaxDeviation); event RebalancingRewardsEnabledSet(bool enabled); event EmergencyRebalancingRewardFactorUpdated(uint256 factor); struct PoolWithAmount { address poolAddress; uint256 amount; } function underlying() external view returns (IERC20Metadata); function lpToken() external view returns (ILpToken); function rewardManager() external view returns (IRewardManager); function depegThreshold() external view returns (uint256); function maxIdleCurveLpRatio() external view returns (uint256); function setMaxIdleCurveLpRatio(uint256 value) external; function setMaxDeviation(uint256 maxDeviation_) external; function updateDepegThreshold(uint256 value) external; function depositFor( address _account, uint256 _amount, uint256 _minLpReceived, bool stake ) external returns (uint256); function deposit(uint256 _amount, uint256 _minLpReceived) external returns (uint256); function deposit( uint256 _amount, uint256 _minLpReceived, bool stake ) external returns (uint256); function exchangeRate() external view returns (uint256); function usdExchangeRate() external view returns (uint256); function unstakeAndWithdraw(uint256 _amount, uint256 _minAmount) external returns (uint256); function unstakeAndWithdraw( uint256 _amount, uint256 _minAmount, address _to ) external returns (uint256); function withdraw(uint256 _amount, uint256 _minAmount) external returns (uint256); function withdraw(uint256 _amount, uint256 _minAmount, address _to) external returns (uint256); function getAllocatedUnderlying() external view returns (PoolWithAmount[] memory); function rebalancingRewardActive() external view returns (bool); function totalDeviationAfterWeightUpdate() external view returns (uint256); function computeTotalDeviation() external view returns (uint256); /// @notice returns the total amount of funds held by this pool in terms of underlying function totalUnderlying() external view returns (uint256); function getTotalAndPerPoolUnderlying() external view returns ( uint256 totalUnderlying_, uint256 totalAllocated_, uint256[] memory perPoolUnderlying_ ); /// @notice same as `totalUnderlying` but returns a cached version /// that might be slightly outdated if oracle prices have changed /// @dev this is useful in cases where we want to reduce gas usage and do /// not need a precise value function cachedTotalUnderlying() external view returns (uint256); function updateRewardSpendingApproval(address token, bool approved) external; function shutdownPool() external; function isShutdown() external view returns (bool); function isBalanced() external view returns (bool); function rebalancingRewardsEnabled() external view returns (bool); function setRebalancingRewardsEnabled(bool enabled) external; function getAllUnderlyingCoins() external view returns (address[] memory result); function rebalancingRewardsFactor() external view returns (uint256); function rebalancingRewardsActivatedAt() external view returns (uint64); function getWeights() external view returns (PoolWeight[] memory); function runSanityChecks() external; }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; import "IERC20Metadata.sol"; interface ILpToken is IERC20Metadata { function minter() external view returns (address); function mint(address account, uint256 amount, address ubo) external returns (uint256); function burn(address _owner, uint256 _amount, address ubo) external returns (uint256); function taint(address from, address to, uint256 amount) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol) pragma solidity ^0.8.0; import "IERC20.sol"; /** * @dev Interface for the optional metadata functions from the ERC20 standard. * * _Available since v4.1._ */ interface IERC20Metadata is IERC20 { /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the symbol of the token. */ function symbol() external view returns (string memory); /** * @dev Returns the decimals places of the token. */ function decimals() external view returns (uint8); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `from` to `to` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom(address from, address to, uint256 amount) external returns (bool); }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; interface IRewardManager { event ClaimedRewards(uint256 claimedCrv, uint256 claimedCvx); event SoldRewardTokens(uint256 targetTokenReceived); event ExtraRewardAdded(address reward); event ExtraRewardRemoved(address reward); event ExtraRewardsCurvePoolSet(address extraReward, address curvePool); event FeesSet(uint256 feePercentage); event FeesEnabled(uint256 feePercentage); event EarningsClaimed( address indexed claimedBy, uint256 cncEarned, uint256 crvEarned, uint256 cvxEarned ); function accountCheckpoint(address account) external; function poolCheckpoint() external returns (bool); function addExtraReward(address reward) external returns (bool); function addBatchExtraRewards(address[] memory rewards) external; function conicPool() external view returns (address); function setFeePercentage(uint256 _feePercentage) external; function claimableRewards( address account ) external view returns (uint256 cncRewards, uint256 crvRewards, uint256 cvxRewards); function claimEarnings() external returns (uint256, uint256, uint256); function claimPoolEarningsAndSellRewardTokens() external; function feePercentage() external view returns (uint256); function feesEnabled() external view returns (bool); }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; interface IOracle { event TokenUpdated(address indexed token, address feed, uint256 maxDelay, bool isEthPrice); /// @notice returns the price in USD of symbol. function getUSDPrice(address token) external view returns (uint256); /// @notice returns if the given token is supported for pricing. function isTokenSupported(address token) external view returns (bool); }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; import "IConicPoolWeightManagement.sol"; import "IConicPool.sol"; import "IGenericOracle.sol"; import "IInflationManager.sol"; import "ILpTokenStaker.sol"; import "IBonding.sol"; import "IPoolAdapter.sol"; import "IFeeRecipient.sol"; import "ICurveRegistryCache.sol"; interface IController { event PoolAdded(address indexed pool); event PoolRemoved(address indexed pool); event PoolShutdown(address indexed pool); event ConvexBoosterSet(address convexBooster); event CurveHandlerSet(address curveHandler); event ConvexHandlerSet(address convexHandler); event CurveRegistryCacheSet(address curveRegistryCache); event InflationManagerSet(address inflationManager); event BondingSet(address bonding); event FeeRecipientSet(address feeRecipient); event PriceOracleSet(address priceOracle); event WeightUpdateMinDelaySet(uint256 weightUpdateMinDelay); event PauseManagerSet(address indexed manager, bool isManager); event MultiDepositsWithdrawsWhitelistSet(address pool, bool allowed); event MinimumTaintedTransferAmountSet(address indexed token, uint256 amount); event DefaultPoolAdapterSet(address poolAdapter); event CustomPoolAdapterSet(address indexed pool, address poolAdapter); struct WeightUpdate { address conicPoolAddress; IConicPoolWeightManagement.PoolWeight[] weights; } function initialize(address _lpTokenStaker) external; // inflation manager function inflationManager() external view returns (IInflationManager); function setInflationManager(address manager) external; // views function curveRegistryCache() external view returns (ICurveRegistryCache); // pool adapter function poolAdapterFor(address pool) external view returns (IPoolAdapter); function defaultPoolAdapter() external view returns (IPoolAdapter); function setDefaultPoolAdapter(address poolAdapter) external; function setCustomPoolAdapter(address pool, address poolAdapter) external; /// lp token staker function switchLpTokenStaker(address _lpTokenStaker) external; function lpTokenStaker() external view returns (ILpTokenStaker); // bonding function bonding() external view returns (IBonding); function setBonding(address _bonding) external; // fees function feeRecipient() external view returns (IFeeRecipient); function setFeeRecipient(address _feeRecipient) external; // oracle function priceOracle() external view returns (IGenericOracle); function setPriceOracle(address oracle) external; // pool functions function listPools() external view returns (address[] memory); function listActivePools() external view returns (address[] memory); function isPool(address poolAddress) external view returns (bool); function isActivePool(address poolAddress) external view returns (bool); function addPool(address poolAddress) external; function shutdownPool(address poolAddress) external; function removePool(address poolAddress) external; function cncToken() external view returns (address); function lastWeightUpdate(address poolAddress) external view returns (uint256); function updateWeights(WeightUpdate memory update) external; function updateAllWeights(WeightUpdate[] memory weights) external; // handler functions function convexBooster() external view returns (address); function curveHandler() external view returns (address); function convexHandler() external view returns (address); function setConvexBooster(address _convexBooster) external; function setCurveHandler(address _curveHandler) external; function setConvexHandler(address _convexHandler) external; function setCurveRegistryCache(address curveRegistryCache_) external; function setWeightUpdateMinDelay(uint256 delay) external; function isPauseManager(address account) external view returns (bool); function listPauseManagers() external view returns (address[] memory); function setPauseManager(address account, bool isManager) external; // deposit/withdrawal whitelist function isAllowedMultipleDepositsWithdraws(address poolAddress) external view returns (bool); function setAllowedMultipleDepositsWithdraws(address account, bool allowed) external; function getMultipleDepositsWithdrawsWhitelist() external view returns (address[] memory); // tainted transfer amount function setMinimumTaintedTransferAmount(address token, uint256 amount) external; function getMinimumTaintedTransferAmount(address token) external view returns (uint256); // constants function MAX_WEIGHT_UPDATE_MIN_DELAY() external view returns (uint256); function MIN_WEIGHT_UPDATE_MIN_DELAY() external view returns (uint256); }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; interface IConicPoolWeightManagement { struct PoolWeight { address poolAddress; uint256 weight; } function addPool(address pool) external; function removePool(address pool) external; function updateWeights(PoolWeight[] memory poolWeights) external; function handleDepeggedCurvePool(address curvePool_) external; function handleInvalidConvexPid(address pool) external returns (uint256); function allPools() external view returns (address[] memory); function poolsCount() external view returns (uint256); function getPoolAtIndex(uint256 _index) external view returns (address); function getWeight(address curvePool) external view returns (uint256); function getWeights() external view returns (PoolWeight[] memory); function isRegisteredPool(address _pool) external view returns (bool); }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; import "IOracle.sol"; interface IGenericOracle is IOracle { /// @notice returns the oracle to be used to price `token` function getOracle(address token) external view returns (IOracle); /// @notice converts the price of an LP token to the given underlying function curveLpToUnderlying( address curveLpToken, address underlying, uint256 curveLpAmount ) external view returns (uint256); /// @notice same as above but avoids fetching the underlying price again function curveLpToUnderlying( address curveLpToken, address underlying, uint256 curveLpAmount, uint256 underlyingPrice ) external view returns (uint256); /// @notice converts the price an underlying asset to a given Curve LP token function underlyingToCurveLp( address underlying, address curveLpToken, uint256 underlyingAmount ) external view returns (uint256); }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; interface IInflationManager { event TokensClaimed(address indexed pool, uint256 cncAmount); event RebalancingRewardHandlerAdded(address indexed pool, address indexed handler); event RebalancingRewardHandlerRemoved(address indexed pool, address indexed handler); event PoolWeightsUpdated(); function executeInflationRateUpdate() external; function updatePoolWeights() external; /// @notice returns the weights of the Conic pools to know how much inflation /// each of them will receive, as well as the total amount of USD value in all the pools function computePoolWeights() external view returns (address[] memory _pools, uint256[] memory poolWeights, uint256 totalUSDValue); function computePoolWeight( address pool ) external view returns (uint256 poolWeight, uint256 totalUSDValue); function currentInflationRate() external view returns (uint256); function getCurrentPoolInflationRate(address pool) external view returns (uint256); function handleRebalancingRewards( address account, uint256 deviationBefore, uint256 deviationAfter ) external; function addPoolRebalancingRewardHandler( address poolAddress, address rebalancingRewardHandler ) external; function removePoolRebalancingRewardHandler( address poolAddress, address rebalancingRewardHandler ) external; function rebalancingRewardHandlers( address poolAddress ) external view returns (address[] memory); function hasPoolRebalancingRewardHandler( address poolAddress, address handler ) external view returns (bool); }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; interface ILpTokenStaker { event LpTokenStaked(address indexed account, uint256 amount); event LpTokenUnstaked(address indexed account, uint256 amount); event TokensClaimed(address indexed pool, uint256 cncAmount); event Shutdown(); function stake(uint256 amount, address conicPool) external; function unstake(uint256 amount, address conicPool) external; function stakeFor(uint256 amount, address conicPool, address account) external; function unstakeFor(uint256 amount, address conicPool, address account) external; function unstakeFrom(uint256 amount, address account) external; function getUserBalanceForPool( address conicPool, address account ) external view returns (uint256); function getBalanceForPool(address conicPool) external view returns (uint256); function updateBoost(address user) external; function claimCNCRewardsForPool(address pool) external; function claimableCnc(address pool) external view returns (uint256); function checkpoint(address pool) external returns (uint256); function shutdown() external; function getBoost(address user) external view returns (uint256); function isShutdown() external view returns (bool); }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; interface IBonding { event CncStartPriceSet(uint256 startPrice); event PriceIncreaseFactorSet(uint256 factor); event MinBondingAmountSet(uint256 amount); event Bonded( address indexed account, address indexed recipient, uint256 lpTokenAmount, uint256 cncReceived, uint256 lockTime ); event DebtPoolSet(address indexed pool); event DebtPoolFeesClaimed(uint256 crvAmount, uint256 cvxAmount, uint256 cncAmount); event StreamClaimed(address indexed account, uint256 amount); event BondingStarted(uint256 amount, uint256 epochs); event RemainingCNCRecovered(uint256 amount); function startBonding() external; function setCncStartPrice(uint256 _cncStartPrice) external; function setCncPriceIncreaseFactor(uint256 _priceIncreaseFactor) external; function setMinBondingAmount(uint256 _minBondingAmount) external; function setDebtPool(address _debtPool) external; function bondCncCrvUsd( uint256 lpTokenAmount, uint256 minCncReceived, uint64 cncLockTime ) external returns (uint256); function recoverRemainingCNC() external; function claimStream() external; function claimFeesForDebtPool() external; function streamCheckpoint() external; function accountCheckpoint(address account) external; function computeCurrentCncBondPrice() external view returns (uint256); function cncAvailable() external view returns (uint256); function cncBondPrice() external view returns (uint256); function bondCncCrvUsdFor( uint256 lpTokenAmount, uint256 minCncReceived, uint64 cncLockTime, address recipient ) external returns (uint256); }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; interface IPoolAdapter { /// @notice This is to set which LP token price the value computation should use /// `Latest` uses a freshly computed price /// `Cached` uses the price in cache /// `Minimum` uses the minimum of these two enum PriceMode { Latest, Cached, Minimum } /// @notice Deposit `underlyingAmount` of `underlying` into `pool` /// @dev This function should be written with the assumption that it will be delegate-called into function deposit(address pool, address underlying, uint256 underlyingAmount) external; /// @notice Withdraw `underlyingAmount` of `underlying` from `pool` /// @dev This function should be written with the assumption that it will be delegate-called into function withdraw(address pool, address underlying, uint256 underlyingAmount) external; /// @notice Returns the amount of of assets that `conicPool` holds in `pool`, in terms of USD function computePoolValueInUSD( address conicPool, address pool ) external view returns (uint256 usdAmount); /// @notice Updates the price caches of the given pools function updatePriceCache(address pool) external; /// @notice Returns the amount of of assets that `conicPool` holds in `pool`, in terms of USD /// using the given price mode function computePoolValueInUSD( address conicPool, address pool, PriceMode priceMode ) external view returns (uint256 usdAmount); /// @notice Returns the amount of of assets that `conicPool` holds in `pool`, in terms of underlying function computePoolValueInUnderlying( address conicPool, address pool, address underlying, uint256 underlyingPrice ) external view returns (uint256 underlyingAmount); /// @notice Returns the amount of of assets that `conicPool` holds in `pool`, in terms of underlying /// using the given price mode function computePoolValueInUnderlying( address conicPool, address pool, address underlying, uint256 underlyingPrice, PriceMode priceMode ) external view returns (uint256 underlyingAmount); /// @notice Claim earnings of `conicPool` from `pool` function claimEarnings(address conicPool, address pool) external; /// @notice Returns the LP token of a given `pool` function lpToken(address pool) external view returns (address); /// @notice Returns true if `pool` supports `asset` function supportsAsset(address pool, address asset) external view returns (bool); /// @notice Returns the amount of CRV earned by `pool` on Convex function getCRVEarnedOnConvex( address account, address curvePool ) external view returns (uint256); /// @notice Executes a sanity check, e.g. checking for reentrancy function executeSanityCheck(address pool) external; /// @notice returns all the underlying coins of the pool function getAllUnderlyingCoins(address pool) external view returns (address[] memory); }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; interface IFeeRecipient { event FeesReceived(address indexed sender, uint256 crvAmount, uint256 cvxAmount); function receiveFees(uint256 amountCrv, uint256 amountCvx) external; }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; import "IBooster.sol"; import "CurvePoolUtils.sol"; interface ICurveRegistryCache { event PoolInitialized(address indexed pool, uint256 indexed pid); function BOOSTER() external view returns (IBooster); function initPool(address pool_) external; function initPool(address pool_, uint256 pid_) external; function lpToken(address pool_) external view returns (address); function assetType(address pool_) external view returns (CurvePoolUtils.AssetType); function isRegistered(address pool_) external view returns (bool); function hasCoinDirectly(address pool_, address coin_) external view returns (bool); function hasCoinAnywhere(address pool_, address coin_) external view returns (bool); function basePool(address pool_) external view returns (address); function coinIndex(address pool_, address coin_) external view returns (int128); function nCoins(address pool_) external view returns (uint256); function coinIndices( address pool_, address from_, address to_ ) external view returns (int128, int128, bool); function decimals(address pool_) external view returns (uint256[] memory); function interfaceVersion(address pool_) external view returns (uint256); function poolFromLpToken(address lpToken_) external view returns (address); function coins(address pool_) external view returns (address[] memory); function getPid(address _pool) external view returns (uint256); function getRewardPool(address _pool) external view returns (address); function isShutdownPid(uint256 pid_) external view returns (bool); /// @notice this returns the underlying coins of a pool, including the underlying of the base pool /// if the given pool is a meta pool /// This does not return the LP token of the base pool as an underlying /// e.g. if the pool is 3CrvFrax, this will return FRAX, DAI, USDC, USDT function getAllUnderlyingCoins(address pool) external view returns (address[] memory); }
// SPDX-License-Identifier: UNLICENSED pragma solidity 0.8.17; interface IBooster { function poolInfo( uint256 pid ) external view returns ( address lpToken, address token, address gauge, address crvRewards, address stash, bool shutdown ); function poolLength() external view returns (uint256); function deposit(uint256 _pid, uint256 _amount, bool _stake) external returns (bool); function withdraw(uint256 _pid, uint256 _amount) external returns (bool); function withdrawAll(uint256 _pid) external returns (bool); function depositAll(uint256 _pid, bool _stake) external returns (bool); function earmarkRewards(uint256 _pid) external returns (bool); function isShutdown() external view returns (bool); }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; import "ICurvePoolV2.sol"; import "ICurvePoolV1.sol"; import "ScaledMath.sol"; library CurvePoolUtils { using ScaledMath for uint256; error NotWithinThreshold(address pool, uint256 assetA, uint256 assetB); /// @dev by default, allow for 30 bps deviation regardless of pool fees uint256 internal constant _DEFAULT_IMBALANCE_BUFFER = 30e14; /// @dev Curve scales the `fee` by 1e10 uint8 internal constant _CURVE_POOL_FEE_DECIMALS = 10; /// @dev allow imbalance to be buffer + 3x the fee, e.g. if fee is 3.6 bps and buffer is 30 bps, allow 40.8 bps uint256 internal constant _FEE_IMBALANCE_MULTIPLIER = 3; enum AssetType { USD, ETH, BTC, OTHER, CRYPTO } struct PoolMeta { address pool; uint256 numberOfCoins; AssetType assetType; uint256[] decimals; uint256[] prices; uint256[] imbalanceBuffers; } function ensurePoolBalanced(PoolMeta memory poolMeta) internal view { uint256 poolFee = ICurvePoolV1(poolMeta.pool).fee().convertScale( _CURVE_POOL_FEE_DECIMALS, 18 ); for (uint256 i = 0; i < poolMeta.numberOfCoins - 1; i++) { uint256 fromDecimals = poolMeta.decimals[i]; uint256 fromBalance = 10 ** fromDecimals; uint256 fromPrice = poolMeta.prices[i]; for (uint256 j = i + 1; j < poolMeta.numberOfCoins; j++) { uint256 toDecimals = poolMeta.decimals[j]; uint256 toPrice = poolMeta.prices[j]; uint256 toExpectedUnscaled = (fromBalance * fromPrice) / toPrice; uint256 toExpected = toExpectedUnscaled.convertScale( uint8(fromDecimals), uint8(toDecimals) ); uint256 toActual; if (poolMeta.assetType == AssetType.CRYPTO) { // Handling crypto pools toActual = ICurvePoolV2(poolMeta.pool).get_dy(i, j, fromBalance); } else { // Handling other pools toActual = ICurvePoolV1(poolMeta.pool).get_dy( int128(uint128(i)), int128(uint128(j)), fromBalance ); } uint256 _maxImbalanceBuffer = poolMeta.imbalanceBuffers[i].max( poolMeta.imbalanceBuffers[j] ); if (!_isWithinThreshold(toExpected, toActual, poolFee, _maxImbalanceBuffer)) revert NotWithinThreshold(poolMeta.pool, i, j); } } } function _isWithinThreshold( uint256 a, uint256 b, uint256 poolFee, uint256 imbalanceBuffer ) internal pure returns (bool) { if (imbalanceBuffer == 0) imbalanceBuffer = _DEFAULT_IMBALANCE_BUFFER; uint256 imbalanceTreshold = imbalanceBuffer + poolFee * _FEE_IMBALANCE_MULTIPLIER; if (a > b) return (a - b).divDown(a) <= imbalanceTreshold; return (b - a).divDown(b) <= imbalanceTreshold; } }
// SPDX-License-Identifier: UNLICENSED pragma solidity 0.8.17; interface ICurvePoolV2 { function token() external view returns (address); function coins(uint256 i) external view returns (address); function factory() external view returns (address); function exchange( uint256 i, uint256 j, uint256 dx, uint256 min_dy, bool use_eth, address receiver ) external returns (uint256); function exchange_underlying( uint256 i, uint256 j, uint256 dx, uint256 min_dy, address receiver ) external returns (uint256); function add_liquidity( uint256[2] memory amounts, uint256 min_mint_amount, bool use_eth, address receiver ) external returns (uint256); function add_liquidity( uint256[2] memory amounts, uint256 min_mint_amount ) external returns (uint256); function add_liquidity( uint256[3] memory amounts, uint256 min_mint_amount, bool use_eth, address receiver ) external returns (uint256); function add_liquidity( uint256[3] memory amounts, uint256 min_mint_amount ) external returns (uint256); function remove_liquidity( uint256 _amount, uint256[2] memory min_amounts, bool use_eth, address receiver ) external; function remove_liquidity(uint256 _amount, uint256[2] memory min_amounts) external; function remove_liquidity( uint256 _amount, uint256[3] memory min_amounts, bool use_eth, address receiver ) external; function remove_liquidity(uint256 _amount, uint256[3] memory min_amounts) external; function remove_liquidity_one_coin( uint256 token_amount, uint256 i, uint256 min_amount, bool use_eth, address receiver ) external returns (uint256); function get_dy(uint256 i, uint256 j, uint256 dx) external view returns (uint256); function calc_token_amount(uint256[] memory amounts) external view returns (uint256); function calc_withdraw_one_coin( uint256 token_amount, uint256 i ) external view returns (uint256); function get_virtual_price() external view returns (uint256); }
// SPDX-License-Identifier: UNLICENSED pragma solidity 0.8.17; interface ICurvePoolV1 { function get_virtual_price() external view returns (uint256); function add_liquidity(uint256[8] calldata amounts, uint256 min_mint_amount) external; function add_liquidity(uint256[7] calldata amounts, uint256 min_mint_amount) external; function add_liquidity(uint256[6] calldata amounts, uint256 min_mint_amount) external; function add_liquidity(uint256[5] calldata amounts, uint256 min_mint_amount) external; function add_liquidity(uint256[4] calldata amounts, uint256 min_mint_amount) external; function add_liquidity(uint256[3] calldata amounts, uint256 min_mint_amount) external; function add_liquidity(uint256[2] calldata amounts, uint256 min_mint_amount) external; function remove_liquidity_imbalance( uint256[4] calldata amounts, uint256 max_burn_amount ) external; function remove_liquidity_imbalance( uint256[3] calldata amounts, uint256 max_burn_amount ) external; function remove_liquidity_imbalance( uint256[2] calldata amounts, uint256 max_burn_amount ) external; function lp_token() external view returns (address); function A_PRECISION() external view returns (uint256); function A_precise() external view returns (uint256); function remove_liquidity(uint256 _amount, uint256[3] calldata min_amounts) external; function exchange( int128 from, int128 to, uint256 _from_amount, uint256 _min_to_amount ) external; function coins(uint256 i) external view returns (address); function balances(uint256 i) external view returns (uint256); function get_dy(int128 i, int128 j, uint256 _dx) external view returns (uint256); function calc_token_amount( uint256[4] calldata amounts, bool deposit ) external view returns (uint256); function calc_token_amount( uint256[3] calldata amounts, bool deposit ) external view returns (uint256); function calc_token_amount( uint256[2] calldata amounts, bool deposit ) external view returns (uint256); function calc_withdraw_one_coin( uint256 _token_amount, int128 i ) external view returns (uint256); function remove_liquidity_one_coin( uint256 _token_amount, int128 i, uint256 min_amount ) external; function fee() external view returns (uint256); }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; library ScaledMath { uint256 internal constant DECIMALS = 18; uint256 internal constant ONE = 10 ** DECIMALS; function mulDown(uint256 a, uint256 b) internal pure returns (uint256) { return (a * b) / ONE; } function mulDown(uint256 a, uint256 b, uint256 decimals) internal pure returns (uint256) { return (a * b) / (10 ** decimals); } function divDown(uint256 a, uint256 b) internal pure returns (uint256) { return (a * ONE) / b; } function divDown(uint256 a, uint256 b, uint256 decimals) internal pure returns (uint256) { return (a * 10 ** decimals) / b; } function divUp(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } return ((a * ONE) - 1) / b + 1; } function mulDown(int256 a, int256 b) internal pure returns (int256) { return (a * b) / int256(ONE); } function mulDownUint128(uint128 a, uint128 b) internal pure returns (uint128) { return (a * b) / uint128(ONE); } function mulDown(int256 a, int256 b, uint256 decimals) internal pure returns (int256) { return (a * b) / int256(10 ** decimals); } function divDown(int256 a, int256 b) internal pure returns (int256) { return (a * int256(ONE)) / b; } function divDownUint128(uint128 a, uint128 b) internal pure returns (uint128) { return (a * uint128(ONE)) / b; } function divDown(int256 a, int256 b, uint256 decimals) internal pure returns (int256) { return (a * int256(10 ** decimals)) / b; } function convertScale( uint256 a, uint8 fromDecimals, uint8 toDecimals ) internal pure returns (uint256) { if (fromDecimals == toDecimals) return a; if (fromDecimals > toDecimals) return downscale(a, fromDecimals, toDecimals); return upscale(a, fromDecimals, toDecimals); } function convertScale( int256 a, uint8 fromDecimals, uint8 toDecimals ) internal pure returns (int256) { if (fromDecimals == toDecimals) return a; if (fromDecimals > toDecimals) return downscale(a, fromDecimals, toDecimals); return upscale(a, fromDecimals, toDecimals); } function upscale( uint256 a, uint8 fromDecimals, uint8 toDecimals ) internal pure returns (uint256) { return a * (10 ** (toDecimals - fromDecimals)); } function downscale( uint256 a, uint8 fromDecimals, uint8 toDecimals ) internal pure returns (uint256) { return a / (10 ** (fromDecimals - toDecimals)); } function upscale( int256 a, uint8 fromDecimals, uint8 toDecimals ) internal pure returns (int256) { return a * int256(10 ** (toDecimals - fromDecimals)); } function downscale( int256 a, uint8 fromDecimals, uint8 toDecimals ) internal pure returns (int256) { return a / int256(10 ** (fromDecimals - toDecimals)); } function intPow(uint256 a, uint256 n) internal pure returns (uint256) { uint256 result = ONE; for (uint256 i; i < n; ) { result = mulDown(result, a); unchecked { ++i; } } return result; } function absSub(uint256 a, uint256 b) internal pure returns (uint256) { unchecked { return a >= b ? a - b : b - a; } } function max(uint256 a, uint256 b) internal pure returns (uint256) { return a >= b ? a : b; } function min(uint256 a, uint256 b) internal pure returns (uint256) { return a <= b ? a : b; } }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; import "Ownable.sol"; import "IController.sol"; interface IPausable { event Paused(uint256 pausedUntil); event PauseDurationSet(uint256 pauseDuration); function controller() external view returns (IController); function pausedUntil() external view returns (uint256); function pauseDuration() external view returns (uint256); function isPaused() external view returns (bool); function setPauseDuration(uint256 _pauseDuration) external; function pause() external; }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity 0.8.17; import "IERC20.sol"; interface ICNCToken is IERC20 { event MinterAdded(address minter); event MinterRemoved(address minter); event InitialDistributionMinted(uint256 amount); event AirdropMinted(uint256 amount); event AMMRewardsMinted(uint256 amount); event TreasuryRewardsMinted(uint256 amount); event SeedShareMinted(uint256 amount); /// @notice adds a new minter function addMinter(address newMinter) external; /// @notice renounces the minter rights of the sender function renounceMinterRights() external; /// @notice mints the initial distribution amount to the distribution contract function mintInitialDistribution(address distribution) external; /// @notice mints the airdrop amount to the airdrop contract function mintAirdrop(address airdropHandler) external; /// @notice mints the amm rewards function mintAMMRewards(address ammGauge) external; /// @notice mints `amount` to `account` function mint(address account, uint256 amount) external returns (uint256); /// @notice returns a list of all authorized minters function listMinters() external view returns (address[] memory); /// @notice returns the ratio of inflation already minted function inflationMintedRatio() external view returns (uint256); }
{ "evmVersion": "london", "optimizer": { "enabled": true, "runs": 200 }, "libraries": { "InflationManager.sol": {} }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"_controller","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[],"name":"PoolWeightsUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"pool","type":"address"},{"indexed":true,"internalType":"address","name":"handler","type":"address"}],"name":"RebalancingRewardHandlerAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"pool","type":"address"},{"indexed":true,"internalType":"address","name":"handler","type":"address"}],"name":"RebalancingRewardHandlerRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"pool","type":"address"},{"indexed":false,"internalType":"uint256","name":"cncAmount","type":"uint256"}],"name":"TokensClaimed","type":"event"},{"inputs":[],"name":"CNC","outputs":[{"internalType":"contract ICNCToken","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"poolAddress","type":"address"},{"internalType":"address","name":"rebalancingRewardHandler","type":"address"}],"name":"addPoolRebalancingRewardHandler","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"pool","type":"address"}],"name":"computePoolWeight","outputs":[{"internalType":"uint256","name":"poolWeight","type":"uint256"},{"internalType":"uint256","name":"totalUSDValue","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"computePoolWeights","outputs":[{"internalType":"address[]","name":"pools","type":"address[]"},{"internalType":"uint256[]","name":"poolWeights","type":"uint256[]"},{"internalType":"uint256","name":"totalUSDValue","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"controller","outputs":[{"internalType":"contract IController","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"currentInflationRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"currentPoolWeights","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"executeInflationRateUpdate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"pool","type":"address"}],"name":"getCurrentPoolInflationRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"deviationBefore","type":"uint256"},{"internalType":"uint256","name":"deviationAfter","type":"uint256"}],"name":"handleRebalancingRewards","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"poolAddress","type":"address"},{"internalType":"address","name":"handler","type":"address"}],"name":"hasPoolRebalancingRewardHandler","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastInflationRateDecay","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"poolAddress","type":"address"}],"name":"rebalancingRewardHandlers","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"poolAddress","type":"address"},{"internalType":"address","name":"rebalancingRewardHandler","type":"address"}],"name":"removePoolRebalancingRewardHandler","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"totalLpInflationMinted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"updatePoolWeights","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
0000000000000000000000002790ec478f150a98f5d96755601a26403df57eae
-----Decoded View---------------
Arg [0] : _controller (address): 0x2790EC478f150a98F5D96755601a26403DF57EaE
-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000002790ec478f150a98f5d96755601a26403df57eae
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Multichain Portfolio | 29 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.