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- Contract name:
- KumaVault
- Optimization enabled
- true
- Compiler version
- v0.8.7+commit.e28d00a7
- Optimization runs
- 1000000
- EVM Version
- default
- Verified at
- 2021-12-26T08:10:11.223783Z
Constructor Arguments
000000000000000000000000bf2c56466213f553fcf52810fe360dfe29e884710000000000000000000000006a4a8f768c233455d4996c8de8a7b91080c21bea
Arg [0] (address) : 0xbf2c56466213f553fcf52810fe360dfe29e88471
Arg [1] (address) : 0x6a4a8f768c233455d4996c8de8a7b91080c21bea
Contract source code
// Sources flattened with hardhat v2.4.1 https://hardhat.org // File @openzeppelin/contracts/utils/Context.sol@v4.2.0 // SPDX-License-Identifier: MIT 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; } } // File @openzeppelin/contracts/access/Ownable.sol@v4.2.0 // SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @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() { _setOwner(_msgSender()); } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _setOwner(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"); _setOwner(newOwner); } function _setOwner(address newOwner) private { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } // File @openzeppelin/contracts/security/Pausable.sol@v4.2.0 // SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev Contract module which allows children to implement an emergency stop * mechanism that can be triggered by an authorized account. * * This module is used through inheritance. It will make available the * modifiers `whenNotPaused` and `whenPaused`, which can be applied to * the functions of your contract. Note that they will not be pausable by * simply including this module, only once the modifiers are put in place. */ abstract contract Pausable is Context { /** * @dev Emitted when the pause is triggered by `account`. */ event Paused(address account); /** * @dev Emitted when the pause is lifted by `account`. */ event Unpaused(address account); bool private _paused; /** * @dev Initializes the contract in unpaused state. */ constructor() { _paused = false; } /** * @dev Returns true if the contract is paused, and false otherwise. */ function paused() public view virtual returns (bool) { return _paused; } /** * @dev Modifier to make a function callable only when the contract is not paused. * * Requirements: * * - The contract must not be paused. */ modifier whenNotPaused() { require(!paused(), "Pausable: paused"); _; } /** * @dev Modifier to make a function callable only when the contract is paused. * * Requirements: * * - The contract must be paused. */ modifier whenPaused() { require(paused(), "Pausable: not paused"); _; } /** * @dev Triggers stopped state. * * Requirements: * * - The contract must not be paused. */ function _pause() internal virtual whenNotPaused { _paused = true; emit Paused(_msgSender()); } /** * @dev Returns to normal state. * * Requirements: * * - The contract must be paused. */ function _unpause() internal virtual whenPaused { _paused = false; emit Unpaused(_msgSender()); } } // File @openzeppelin/contracts/token/ERC20/IERC20.sol@v4.2.0 // SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @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 `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, 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 `sender` to `recipient` 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 sender, address recipient, uint256 amount ) external returns (bool); /** * @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); } // File @openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol@v4.2.0 // SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @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); } // File @openzeppelin/contracts/utils/Address.sol@v4.2.0 // SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize, which returns 0 for contracts in // construction, since the code is only stored at the end of the // constructor execution. uint256 size; assembly { size := extcodesize(account) } return size > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{value: value}(data); return _verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); (bool success, bytes memory returndata) = target.staticcall(data); return _verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); (bool success, bytes memory returndata) = target.delegatecall(data); return _verifyCallResult(success, returndata, errorMessage); } function _verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) private pure returns (bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } } // File @openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol@v4.2.0 // SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @title SafeERC20 * @dev Wrappers around ERC20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract, * which allows you to call the safe operations as `token.safeTransfer(...)`, etc. */ library SafeERC20 { using Address for address; function safeTransfer( IERC20 token, address to, uint256 value ) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value)); } function safeTransferFrom( IERC20 token, address from, address to, uint256 value ) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value)); } /** * @dev Deprecated. This function has issues similar to the ones found in * {IERC20-approve}, and its usage is discouraged. * * Whenever possible, use {safeIncreaseAllowance} and * {safeDecreaseAllowance} instead. */ function safeApprove( IERC20 token, address spender, uint256 value ) internal { // safeApprove should only be called when setting an initial allowance, // or when resetting it to zero. To increase and decrease it, use // 'safeIncreaseAllowance' and 'safeDecreaseAllowance' require( (value == 0) || (token.allowance(address(this), spender) == 0), "SafeERC20: approve from non-zero to non-zero allowance" ); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value)); } function safeIncreaseAllowance( IERC20 token, address spender, uint256 value ) internal { uint256 newAllowance = token.allowance(address(this), spender) + value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } function safeDecreaseAllowance( IERC20 token, address spender, uint256 value ) internal { unchecked { uint256 oldAllowance = token.allowance(address(this), spender); require(oldAllowance >= value, "SafeERC20: decreased allowance below zero"); uint256 newAllowance = oldAllowance - value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). */ function _callOptionalReturn(IERC20 token, bytes memory data) private { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that // the target address contains contract code and also asserts for success in the low-level call. bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed"); if (returndata.length > 0) { // Return data is optional require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed"); } } } // File contracts/KumaVault.sol // SPDX-License-Identifier: MIT pragma solidity ^0.8.0; interface IKuma { function transfer(address recipient, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); function mint(uint256 amount) external; function burn(uint256 amount) external; } contract KumaVault is Ownable, Pausable { event Mint(address indexed sender, address collateral, uint256 amt, uint256 fee); event Redeem(address indexed sender, address collateral, uint256 amt, uint256 fee); event SetFee(uint256 min, uint256 max); event SetCollateral(address collateral, bool allowed); using SafeERC20 for IERC20; IKuma public immutable kuma; mapping (address => bool) public collaterals; mapping (address => bool) public redeemableCollaterals; // 1_000_000 = 100% // 10_000 = 1% uint256 constant public feeDivider = 1_000_000; uint256 public feeMin; uint256 public feeMax; // mintedKuma and mintedKumaPerCollateral use to calculate mint and redeem fee uint256 public mintedKuma; mapping (address => uint256) public mintedKumaPerCollateral; address public feeReceiver; constructor( IKuma kuma_, address feeReceiver_ ) { kuma = kuma_; feeReceiver = feeReceiver_; } function mint(address collateral_, uint256 cAmt_) external whenNotPaused { require(collaterals[collateral_], "!collateral"); require(cAmt_ > 0, "empty amount"); IERC20(collateral_).safeTransferFrom(msg.sender, address(this), cAmt_); uint256 feeAmt = getMintFee(collateral_, cAmt_); if (feeAmt > 0) { IERC20(collateral_).safeTransfer(feeReceiver, feeAmt); } cAmt_ -= feeAmt; // convert decimals uint256 kAmt = (cAmt_ * 1 ether) / (10 ** IERC20Metadata(collateral_).decimals()); require(kAmt > 0, "empty receive amount"); kuma.mint(kAmt); kuma.transfer(msg.sender, kAmt); mintedKuma += kAmt; mintedKumaPerCollateral[collateral_] += kAmt; emit Mint(msg.sender, collateral_, kAmt, feeAmt); } function getMintAmountOut(address collateral_, uint256 cAmt_) external view returns (uint256) { uint256 feeAmt = getMintFee(collateral_, cAmt_); cAmt_ -= feeAmt; uint256 kAmt = (cAmt_ * 1 ether) / (10 ** IERC20Metadata(collateral_).decimals()); return kAmt; } function redeem(address collateral_, uint256 kAmt_) external { require(redeemableCollaterals[collateral_], "!collateral"); require(kAmt_ > 0, "empty amount"); kuma.transferFrom(msg.sender, address(this), kAmt_); // convert decimals uint256 cAmt = (kAmt_ * (10 ** IERC20Metadata(collateral_).decimals())) / 1 ether; require(cAmt > 0, "empty receive amount"); kuma.burn(kAmt_); mintedKuma -= kAmt_; mintedKumaPerCollateral[collateral_] -= kAmt_; uint256 feeAmt = getRedeemFee(collateral_, cAmt); if (feeAmt > 0) { IERC20(collateral_).safeTransfer(feeReceiver, feeAmt); } cAmt -= feeAmt; IERC20(collateral_).safeTransfer(msg.sender, cAmt); emit Redeem(msg.sender, collateral_, kAmt_, feeAmt); } function getRedeemAmountOut(address collateral_, uint256 kAmt_) external view returns (uint256) { uint256 cAmt = (kAmt_ * (10 ** IERC20Metadata(collateral_).decimals())) / 1 ether; uint256 feeAmt = getRedeemFee(collateral_, cAmt); cAmt -= feeAmt; return cAmt; } function getCollateralRatio(address collateral_) public view returns (uint256) { if (mintedKuma == 0) { return 0; } return (mintedKumaPerCollateral[collateral_] * 1 ether) / mintedKuma; } function getMintFee(address collateral_, uint256 amt_) public view returns (uint256) { uint256 d = feeMax - feeMin; if (d == 0) { return feeMax; } uint256 feeMultiplier = feeMin + ((d * getCollateralRatio(collateral_)) / 1 ether); return (amt_ * feeMultiplier) / feeDivider; } function getRedeemFee(address collateral_, uint256 amt_) public view returns (uint256) { uint256 d = feeMax - feeMin; if (d == 0) { return feeMax; } uint256 feeMultiplier = feeMax - ((d * getCollateralRatio(collateral_)) / 1 ether); return (amt_ * feeMultiplier) / feeDivider; } function setCollateral(address collateral_, bool allowed_) external onlyOwner { require(collateral_ != address(kuma)); collaterals[collateral_] = allowed_; if (allowed_) { redeemableCollaterals[collateral_] = true; } emit SetCollateral(collateral_, allowed_); } function setFee(uint256 min_, uint256 max_) external onlyOwner { require(min_ <= max_); require(max_ <= feeDivider / 100, "exceed possible fee"); // max 1% feeMin = min_; feeMax = max_; emit SetFee(min_, max_); } function setFeeReceiver(address feeReceiver_) external onlyOwner { require(feeReceiver_ != address(0), "nope"); feeReceiver = feeReceiver_; } // pause uses to pause ONLY mint function function pause() external onlyOwner { _pause(); } function unpause() external onlyOwner { _unpause(); } }
Contract ABI
[{"type":"constructor","stateMutability":"nonpayable","inputs":[{"type":"address","name":"kuma_","internalType":"contract IKuma"},{"type":"address","name":"feeReceiver_","internalType":"address"}]},{"type":"event","name":"Mint","inputs":[{"type":"address","name":"sender","internalType":"address","indexed":true},{"type":"address","name":"collateral","internalType":"address","indexed":false},{"type":"uint256","name":"amt","internalType":"uint256","indexed":false},{"type":"uint256","name":"fee","internalType":"uint256","indexed":false}],"anonymous":false},{"type":"event","name":"OwnershipTransferred","inputs":[{"type":"address","name":"previousOwner","internalType":"address","indexed":true},{"type":"address","name":"newOwner","internalType":"address","indexed":true}],"anonymous":false},{"type":"event","name":"Paused","inputs":[{"type":"address","name":"account","internalType":"address","indexed":false}],"anonymous":false},{"type":"event","name":"Redeem","inputs":[{"type":"address","name":"sender","internalType":"address","indexed":true},{"type":"address","name":"collateral","internalType":"address","indexed":false},{"type":"uint256","name":"amt","internalType":"uint256","indexed":false},{"type":"uint256","name":"fee","internalType":"uint256","indexed":false}],"anonymous":false},{"type":"event","name":"SetCollateral","inputs":[{"type":"address","name":"collateral","internalType":"address","indexed":false},{"type":"bool","name":"allowed","internalType":"bool","indexed":false}],"anonymous":false},{"type":"event","name":"SetFee","inputs":[{"type":"uint256","name":"min","internalType":"uint256","indexed":false},{"type":"uint256","name":"max","internalType":"uint256","indexed":false}],"anonymous":false},{"type":"event","name":"Unpaused","inputs":[{"type":"address","name":"account","internalType":"address","indexed":false}],"anonymous":false},{"type":"function","stateMutability":"view","outputs":[{"type":"bool","name":"","internalType":"bool"}],"name":"collaterals","inputs":[{"type":"address","name":"","internalType":"address"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"feeDivider","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"feeMax","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"feeMin","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"address"}],"name":"feeReceiver","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"getCollateralRatio","inputs":[{"type":"address","name":"collateral_","internalType":"address"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"getMintAmountOut","inputs":[{"type":"address","name":"collateral_","internalType":"address"},{"type":"uint256","name":"cAmt_","internalType":"uint256"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"getMintFee","inputs":[{"type":"address","name":"collateral_","internalType":"address"},{"type":"uint256","name":"amt_","internalType":"uint256"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"getRedeemAmountOut","inputs":[{"type":"address","name":"collateral_","internalType":"address"},{"type":"uint256","name":"kAmt_","internalType":"uint256"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"getRedeemFee","inputs":[{"type":"address","name":"collateral_","internalType":"address"},{"type":"uint256","name":"amt_","internalType":"uint256"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"contract IKuma"}],"name":"kuma","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"mint","inputs":[{"type":"address","name":"collateral_","internalType":"address"},{"type":"uint256","name":"cAmt_","internalType":"uint256"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"mintedKuma","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"mintedKumaPerCollateral","inputs":[{"type":"address","name":"","internalType":"address"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"address"}],"name":"owner","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"pause","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"bool","name":"","internalType":"bool"}],"name":"paused","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"redeem","inputs":[{"type":"address","name":"collateral_","internalType":"address"},{"type":"uint256","name":"kAmt_","internalType":"uint256"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"bool","name":"","internalType":"bool"}],"name":"redeemableCollaterals","inputs":[{"type":"address","name":"","internalType":"address"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"renounceOwnership","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"setCollateral","inputs":[{"type":"address","name":"collateral_","internalType":"address"},{"type":"bool","name":"allowed_","internalType":"bool"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"setFee","inputs":[{"type":"uint256","name":"min_","internalType":"uint256"},{"type":"uint256","name":"max_","internalType":"uint256"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"setFeeReceiver","inputs":[{"type":"address","name":"feeReceiver_","internalType":"address"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"transferOwnership","inputs":[{"type":"address","name":"newOwner","internalType":"address"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"unpause","inputs":[]}]
Deployed ByteCode
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