@andrekorol/kollateral-contracts

{ "contractName": "KToken", "abi": [ { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "owner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "spender", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "Approval", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "invokeTo", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "invokeValue", "type": "uint256" }, { "indexed": false, "internalType": "bytes32", "name": "invokeDataHash", "type": "bytes32" }, { "indexed": false, "internalType": "uint256", "name": "underlyingAmount", "type": "uint256" } ], "name": "Invocation", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "minter", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "tokenAmount", "type": "uint256" }, { "indexed": false, "internalType": "uint256", "name": "kTokenAmount", "type": "uint256" } ], "name": "Mint", "type": "event" }, { "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": [ { "indexed": false, "internalType": "address", "name": "account", "type": "address" } ], "name": "Paused", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "redeemer", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "tokenAmount", "type": "uint256" }, { "indexed": false, "internalType": "uint256", "name": "kTokenAmount", "type": "uint256" } ], "name": "Redeem", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "uint256", "name": "poolReward", "type": "uint256" }, { "indexed": false, "internalType": "uint256", "name": "platformReward", "type": "uint256" }, { "indexed": false, "internalType": "address", "name": "tokenAddress", "type": "address" } ], "name": "Reward", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "from", "type": "address" }, { "indexed": true, "internalType": "address", "name": "to", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "Transfer", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "account", "type": "address" } ], "name": "Unpaused", "type": "event" }, { "inputs": [ { "internalType": "address", "name": "owner", "type": "address" }, { "internalType": "address", "name": "spender", "type": "address" } ], "name": "allowance", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "spender", "type": "address" }, { "internalType": "uint256", "name": "amount", "type": "uint256" } ], "name": "approve", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "account", "type": "address" } ], "name": "balanceOf", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "owner", "type": "address" } ], "name": "balanceOfUnderlying", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "decimals", "outputs": [ { "internalType": "uint8", "name": "", "type": "uint8" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "spender", "type": "address" }, { "internalType": "uint256", "name": "subtractedValue", "type": "uint256" } ], "name": "decreaseAllowance", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "spender", "type": "address" }, { "internalType": "uint256", "name": "addedValue", "type": "uint256" } ], "name": "increaseAllowance", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "isUnderlyingEther", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "name", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "nativeAmount", "type": "uint256" } ], "name": "nativeAmountToUnderlyingAmount", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "owner", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "paused", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "kTokenAmount", "type": "uint256" } ], "name": "redeem", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "tokenAmount", "type": "uint256" } ], "name": "redeemUnderlying", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "renounceOwnership", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "symbol", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "totalReserve", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "totalSupply", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "recipient", "type": "address" }, { "internalType": "uint256", "name": "amount", "type": "uint256" } ], "name": "transfer", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "sender", "type": "address" }, { "internalType": "address", "name": "recipient", "type": "address" }, { "internalType": "uint256", "name": "amount", "type": "uint256" } ], "name": "transferFrom", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "underlying", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "underlyingAmount", "type": "uint256" }, { "internalType": "bool", "name": "ceil", "type": "bool" } ], "name": "underlyingAmountToNativeAmount", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "invokeTo", "type": "address" }, { "internalType": "bytes", "name": "invokeData", "type": "bytes" }, { "internalType": "uint256", "name": "underlyingAmount", "type": "uint256" } ], "name": "invoke", "outputs": [], "stateMutability": "payable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "tokenAmount", "type": "uint256" } ], "name": "calculateRepaymentAmount", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "poolReward", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "platformReward", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "platformVaultAddress", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "isKToken", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "pure", "type": "function" }, { "inputs": [], "name": "currentSender", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "currentTokenAddress", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "currentTokenAmount", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "currentRepaymentAmount", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "poolRewardBips", "type": "uint256" } ], "name": "setPoolReward", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "platformRewardBips", "type": "uint256" } ], "name": "setPlatformReward", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "newPlatformVaultAddress", "type": "address" } ], "name": "setPlatformVaultAddress", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "pause", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "unpause", "outputs": [], "stateMutability": "nonpayable", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.7.3+commit.9bfce1f6\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"invokeTo\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"invokeValue\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"invokeDataHash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"underlyingAmount\",\"type\":\"uint256\"}],\"name\":\"Invocation\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"minter\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenAmount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"kTokenAmount\",\"type\":\"uint256\"}],\"name\":\"Mint\",\"type\":\"event\"},{\"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\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Paused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"redeemer\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenAmount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"kTokenAmount\",\"type\":\"uint256\"}],\"name\":\"Redeem\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"poolReward\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"platformReward\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"tokenAddress\",\"type\":\"address\"}],\"name\":\"Reward\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Unpaused\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"}],\"name\":\"allowance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOfUnderlying\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenAmount\",\"type\":\"uint256\"}],\"name\":\"calculateRepaymentAmount\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"currentRepaymentAmount\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"currentSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"currentTokenAddress\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"currentTokenAmount\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"decimals\",\"outputs\":[{\"internalType\":\"uint8\",\"name\":\"\",\"type\":\"uint8\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"subtractedValue\",\"type\":\"uint256\"}],\"name\":\"decreaseAllowance\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"addedValue\",\"type\":\"uint256\"}],\"name\":\"increaseAllowance\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"invokeTo\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"invokeData\",\"type\":\"bytes\"},{\"internalType\":\"uint256\",\"name\":\"underlyingAmount\",\"type\":\"uint256\"}],\"name\":\"invoke\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"isKToken\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"isUnderlyingEther\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"nativeAmount\",\"type\":\"uint256\"}],\"name\":\"nativeAmountToUnderlyingAmount\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"pause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"paused\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"platformReward\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"platformVaultAddress\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"poolReward\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"kTokenAmount\",\"type\":\"uint256\"}],\"name\":\"redeem\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenAmount\",\"type\":\"uint256\"}],\"name\":\"redeemUnderlying\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"platformRewardBips\",\"type\":\"uint256\"}],\"name\":\"setPlatformReward\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newPlatformVaultAddress\",\"type\":\"address\"}],\"name\":\"setPlatformVaultAddress\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"poolRewardBips\",\"type\":\"uint256\"}],\"name\":\"setPoolReward\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"totalReserve\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"underlying\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"underlyingAmount\",\"type\":\"uint256\"},{\"internalType\":\"bool\",\"name\":\"ceil\",\"type\":\"bool\"}],\"name\":\"underlyingAmountToNativeAmount\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"unpause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"allowance(address,address)\":{\"details\":\"See {IERC20-allowance}.\"},\"approve(address,uint256)\":{\"details\":\"See {IERC20-approve}. Requirements: - `spender` cannot be the zero address.\"},\"balanceOf(address)\":{\"details\":\"See {IERC20-balanceOf}.\"},\"decimals()\":{\"details\":\"Returns the number of decimals used to get its user representation. For example, if `decimals` equals `2`, a balance of `505` tokens should be displayed to a user as `5,05` (`505 / 10 ** 2`). Tokens usually opt for a value of 18, imitating the relationship between Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is called. NOTE: This information is only used for _display_ purposes: it in no way affects any of the arithmetic of the contract, including {IERC20-balanceOf} and {IERC20-transfer}.\"},\"decreaseAllowance(address,uint256)\":{\"details\":\"Atomically decreases the allowance granted to `spender` by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - `spender` cannot be the zero address. - `spender` must have allowance for the caller of at least `subtractedValue`.\"},\"increaseAllowance(address,uint256)\":{\"details\":\"Atomically increases the allowance granted to `spender` by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - `spender` cannot be the zero address.\"},\"name()\":{\"details\":\"Returns the name of the token.\"},\"owner()\":{\"details\":\"Returns the address of the current owner.\"},\"paused()\":{\"details\":\"Returns true if the contract is paused, and false otherwise.\"},\"renounceOwnership()\":{\"details\":\"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.\"},\"symbol()\":{\"details\":\"Returns the symbol of the token, usually a shorter version of the name.\"},\"totalSupply()\":{\"details\":\"See {IERC20-totalSupply}.\"},\"transfer(address,uint256)\":{\"details\":\"See {IERC20-transfer}. Requirements: - `recipient` cannot be the zero address. - the caller must have a balance of at least `amount`.\"},\"transferFrom(address,address,uint256)\":{\"details\":\"See {IERC20-transferFrom}. Emits an {Approval} event indicating the updated allowance. This is not required by the EIP. See the note at the beginning of {ERC20}. Requirements: - `sender` and `recipient` cannot be the zero address. - `sender` must have a balance of at least `amount`. - the caller must have allowance for ``sender``'s tokens of at least `amount`.\"},\"transferOwnership(address)\":{\"details\":\"Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"/Users/andrekorol/src/kollateral/protocol/contracts/ktoken/KToken.sol\":\"KToken\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"/Users/andrekorol/src/kollateral/protocol/contracts/common/invoke/IInvocationHook.sol\":{\"keccak256\":\"0x36fb31db8a8e7eed7038b37554582655826969a556005d8ee3ab5070fe034860\",\"license\":\"Apache-2.0\",\"urls\":[\"bzz-raw://e0dde70be03ea1e086a5bce0d3a7bb1ac65549eab7ea2618343255332edddca7\",\"dweb:/ipfs/QmVaQG686g3tbgM3L3mtw4ei1WxzcDRcS9UxipSt4KCYs1\"]},\"/Users/andrekorol/src/kollateral/protocol/contracts/common/invoke/IInvokable.sol\":{\"keccak256\":\"0x372bca80a3e9d20439e9bf88cc026d6d1ec01556463e902511c67b6fc92e12d5\",\"license\":\"Apache-2.0\",\"urls\":[\"bzz-raw://a5e6b5ef4246d03871bbd44b34e1212a9567d963f1b1e8e58e6273709442d4fb\",\"dweb:/ipfs/Qmb5Es45FLS4hhNGb9md3KU7L7hyMW7HHzumrVfsZZgxgC\"]},\"/Users/andrekorol/src/kollateral/protocol/contracts/common/utils/ExtendedMath.sol\":{\"keccak256\":\"0x5ced249631b5dfe431f449d725d9f318b01ab0785306ca5e73cdf43760ab271a\",\"license\":\"Apache-2.0\",\"urls\":[\"bzz-raw://3f3aef65abfcc02e451ad27a849caba0e6375abb26e28e7605928d19d561c3dd\",\"dweb:/ipfs/QmY5zMeH5x3QMS5xkxkY3DH4SDPWLGJyfPk1R8wPJXH9vr\"]},\"/Users/andrekorol/src/kollateral/protocol/contracts/ktoken/KToken.sol\":{\"keccak256\":\"0xc8c0d9869f316491406bc2d135d00682926f2a4b62fe1e3a6daf5b37515bbe8b\",\"license\":\"Apache-2.0\",\"urls\":[\"bzz-raw://856af08828c3a5516a4018bdd2ed93eea5c02e60305bbc7e31fd8bd46446a97b\",\"dweb:/ipfs/QmVFroDk751zBN2fM6TiwCyhUinzGt2sRPwT3DUhnVgczU\"]},\"/Users/andrekorol/src/kollateral/protocol/contracts/token/CollateralizedToken.sol\":{\"keccak256\":\"0xfaaaa4324c6cc78d9d1268426eb04fe41d8584ade05bbf22eac4875ecdf174d7\",\"license\":\"Apache-2.0\",\"urls\":[\"bzz-raw://1e4149a0ecd14003c261b2243adfc19d7a009c83c32341ebdd6a8929c0bdd14d\",\"dweb:/ipfs/QmQbySda22WBU4oycYfrTye1RsJuz1Ub74ksoST7PeegHW\"]},\"/Users/andrekorol/src/kollateral/protocol/contracts/token/UnlimitedApprovalErc20.sol\":{\"keccak256\":\"0x407178fcd78f0a19d705e64aaaa26ae997d228f077f3cf6833f9f3eb31c72308\",\"license\":\"Apache-2.0\",\"urls\":[\"bzz-raw://097906cbe6f8f35ba1763bd122d551ec302f45cf677021bbcdb8a55c706940d9\",\"dweb:/ipfs/QmVh7kcUWsXt3QApppB1njhGHfzdP813KSTUF6bh3VCmMM\"]},\"@openzeppelin/contracts/GSN/Context.sol\":{\"keccak256\":\"0x910a2e625b71168563edf9eeef55a50d6d699acfe27ceba3921f291829a8f938\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://248246ac66e6479dce1ad7d4945ec5540c98ceb09881e93c93f7c48d5772925c\",\"dweb:/ipfs/QmXr8tmUiZgEYid6ixeeBRmTdUnASWjKzhP3KRxMPy8fRt\"]},\"@openzeppelin/contracts/access/Ownable.sol\":{\"keccak256\":\"0x46d2453e9db55eae25c9abdae2c42229086c54f1a6a247e8ce32658bb785f6ae\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://198ef77ef5d9f7a7709d6bbfba1d4d54d82ccc15358e9dced37f1376dac887fa\",\"dweb:/ipfs/QmQHFvCA74s3AHU3NMn4AAYzFTt6UotWq7yk3WzLQs1oJS\"]},\"@openzeppelin/contracts/math/SafeMath.sol\":{\"keccak256\":\"0xba96bc371ba999f452985a98717cca1e4c4abb598dc038a9a9c3db08129b1ba4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://26e50e3f7b6482fb6f598f2e006994a74aa492687daa4b3eee7fd4fb5398ce7f\",\"dweb:/ipfs/QmZudqoPSkA4USLMFsBBmt19dDPZFS8aaAmL5R7pECXu6t\"]},\"@openzeppelin/contracts/token/ERC20/ERC20.sol\":{\"keccak256\":\"0x482b6d82ba1c9c73758ae15068a438361d4187b7a4e342db17ef0f828cb5e21a\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://89725e56bc9c6cfb69521ceaa4a489561b928e930b71e30db85b24024c1c2c03\",\"dweb:/ipfs/QmNvpotZA1Fe48msV6TShSTVxeQ2dkaDS9MTKP4bNxyUG3\"]},\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0xbd74f587ab9b9711801baf667db1426e4a03fd2d7f15af33e0e0d0394e7cef76\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2d0913dfbfce90d170df0d496ad7596c0778518e5fa7aba6c32562522546f66b\",\"dweb:/ipfs/QmR6B8nLj2PJf5e1JWD9Nk7ErkAwkqUwadCnvE82FJr1RU\"]},\"@openzeppelin/contracts/utils/Pausable.sol\":{\"keccak256\":\"0x2a245b797741f05f91212b1c2155a1b99a8884e6fd4c27953c4d3073732737f8\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://76325ec3159cd859da98cab114513ec81095fa38e1412ffffb9b789bf14d6b38\",\"dweb:/ipfs/QmNdE2779u3DdRczjpx6RoevVa9kVJsCyEfnXWjkUw79jo\"]},\"@openzeppelin/contracts/utils/ReentrancyGuard.sol\":{\"keccak256\":\"0x1153f6dd334c01566417b8c551122450542a2b75a2bbb379d59a8c320ed6da28\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://002b4e5c26a2a069ba42486b83bf9c4b5461f3d5def32f9ef52b0aef8905d6d2\",\"dweb:/ipfs/QmPG44XDF4npiqRzzGvqJroDtUKfcR78wcreQ9bXa6guW6\"]}},\"version\":1}", "bytecode": "0x", "deployedBytecode": "0x", "immutableReferences": {}, "generatedSources": [], "deployedGeneratedSources": [], "sourceMap": "", "deployedSourceMap": "", "source": "/*\n\n Copyright 2020 Kollateral LLC.\n\n Licensed under the Apache License, Version 2.0 (the \"License\");\n you may not use this file except in compliance with the License.\n You may obtain a copy of the License at\n\n http://www.apache.org/licenses/LICENSE-2.0\n\n Unless required by applicable law or agreed to in writing, software\n distributed under the License is distributed on an \"AS IS\" BASIS,\n WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n See the License for the specific language governing permissions and\n limitations under the License.\n\n*/\n\n// SPDX-License-Identifier: Apache-2.0\npragma solidity ^0.7.0;\n\nimport \"@openzeppelin/contracts/math/SafeMath.sol\";\nimport \"@openzeppelin/contracts/access/Ownable.sol\";\nimport \"@openzeppelin/contracts/utils/Pausable.sol\";\nimport \"../token/CollateralizedToken.sol\";\nimport \"../common/invoke/IInvocationHook.sol\";\nimport \"../common/invoke/IInvokable.sol\";\n\nabstract contract KToken is\n IInvocationHook,\n CollateralizedToken,\n Ownable,\n Pausable\n{\n using SafeMath for uint256;\n\n event Invocation(\n address invokeTo,\n uint256 invokeValue,\n bytes32 invokeDataHash,\n uint256 underlyingAmount\n );\n event Reward(\n uint256 poolReward,\n uint256 platformReward,\n address tokenAddress\n );\n\n /* Reward (in bips) distributed to pool per transaction */\n uint256 internal _poolRewardBips;\n\n /* Reward (in bips) distributed to platform per transaction */\n uint256 internal _platformRewardBips;\n\n /* Address that collects the platform reward disbursements */\n address internal _platformVaultAddress;\n\n /* Helper - store called token amount for retrieval */\n address internal _currentSender;\n\n /* Helper - store called token amount for retrieval */\n uint256 internal _currentTokenAmount;\n\n /* Helper - store expected balance for currently executing transaction */\n uint256 internal _currentExpectedBalance;\n\n constructor() {}\n\n function invoke(\n address invokeTo,\n bytes calldata invokeData,\n uint256 underlyingAmount\n ) external payable nonReentrant whenNotPaused {\n require(\n invokeTo != address(this),\n \"KToken: cannot invoke this contract\"\n );\n\n /* Record starting and expected ending balance */\n uint256 startingBalance = totalReserve().sub(\n payableReserveAdjustment()\n );\n setInvocationState(\n msg.sender,\n underlyingAmount,\n calculateExpectedBalance(startingBalance, underlyingAmount)\n );\n\n /* Transfer invocation amount of underlying token to caller's invocation address */\n require(\n transferUnderlying(invokeTo, underlyingAmount),\n \"KToken: unable to transfer invocation amount\"\n );\n\n /* Invoke caller's function */\n IInvokable(invokeTo).execute{value: msg.value}(invokeData);\n emit Invocation(\n invokeTo,\n msg.value,\n keccak256(invokeData),\n underlyingAmount\n );\n\n /* Verify tokens were returned with correct reward */\n require(\n totalReserve() == _currentExpectedBalance,\n \"KToken: incorrect ending balance\"\n );\n\n /* Extract platform reward */\n uint256 platformReward = calculatePlatformReward(underlyingAmount);\n\n require(\n transferUnderlying(_platformVaultAddress, platformReward),\n \"KToken: unable to transfer platform reward\"\n );\n emit Reward(\n calculatePoolReward(underlyingAmount),\n platformReward,\n underlying()\n );\n\n /* Reset data for gas refund */\n setInvocationState(address(0), 0, 0);\n }\n\n function payableReserveAdjustment()\n internal\n view\n virtual\n returns (uint256)\n {\n return 0;\n }\n\n function setInvocationState(\n address currentSender,\n uint256 currentTokenAmount,\n uint256 currentExpectedBalance\n ) internal {\n _currentSender = currentSender;\n _currentTokenAmount = currentTokenAmount;\n _currentExpectedBalance = currentExpectedBalance;\n }\n\n function calculatePoolReward(uint256 tokenAmount)\n internal\n view\n returns (uint256)\n {\n return tokenAmount.mul(_poolRewardBips).div(10000);\n }\n\n function calculatePlatformReward(uint256 tokenAmount)\n internal\n view\n returns (uint256)\n {\n return tokenAmount.mul(_platformRewardBips).div(10000);\n }\n\n function calculateExpectedBalance(\n uint256 startingBalance,\n uint256 tokenAmount\n ) internal view returns (uint256) {\n return\n startingBalance.add(calculatePoolReward(tokenAmount)).add(\n calculatePlatformReward(tokenAmount)\n );\n }\n\n function calculateRepaymentAmount(uint256 tokenAmount)\n external\n view\n returns (uint256)\n {\n return\n tokenAmount.add(calculatePoolReward(tokenAmount)).add(\n calculatePlatformReward(tokenAmount)\n );\n }\n\n function poolReward() external view returns (uint256) {\n return _poolRewardBips;\n }\n\n function platformReward() external view returns (uint256) {\n return _platformRewardBips;\n }\n\n function platformVaultAddress() external view returns (address) {\n return _platformVaultAddress;\n }\n\n function isKToken() external pure returns (bool) {\n return true;\n }\n\n /* Helper hook for invoked transaction */\n function currentSender() external view override returns (address) {\n return _currentSender;\n }\n\n function currentTokenAddress() external view override returns (address) {\n return _underlying;\n }\n\n function currentTokenAmount() external view override returns (uint256) {\n return _currentTokenAmount;\n }\n\n function currentRepaymentAmount() external view override returns (uint256) {\n return _currentExpectedBalance.sub(totalReserve());\n }\n\n /* ADMIN FUNCTIONS */\n\n function setPoolReward(uint256 poolRewardBips) external onlyOwner {\n _poolRewardBips = poolRewardBips;\n }\n\n function setPlatformReward(uint256 platformRewardBips) external onlyOwner {\n _platformRewardBips = platformRewardBips;\n }\n\n function setPlatformVaultAddress(address newPlatformVaultAddress)\n external\n onlyOwner\n {\n _platformVaultAddress = newPlatformVaultAddress;\n }\n\n function pause() external onlyOwner whenNotPaused {\n _pause();\n }\n\n function unpause() external onlyOwner whenPaused {\n _unpause();\n }\n}\n", "sourcePath": "/Users/andrekorol/src/kollateral/protocol/contracts/ktoken/KToken.sol", "ast": { "absolutePath": "/Users/andrekorol/src/kollateral/protocol/contracts/ktoken/KToken.sol", "exportedSymbols": { "CollateralizedToken": [ 5197 ], "Context": [ 5279 ], "ERC20": [ 6087 ], "ExtendedMath": [ 1506 ], "IERC20": [ 6165 ], "IInvocationHook": [ 1170 ], "IInvokable": [ 1178 ], "KToken": [ 2115 ], "Ownable": [ 5388 ], "Pausable": [ 6255 ], "ReentrancyGuard": [ 6295 ], "SafeMath": [ 5584 ], "UnlimitedApprovalErc20": [ 5256 ] }, "id": 2116, "license": "Apache-2.0", "nodeType": "SourceUnit", "nodes": [ { "id": 1718, "literals": [ "solidity", "^", "0.7", ".0" ], "nodeType": "PragmaDirective", "src": "640:23:14" }, { "absolutePath": "@openzeppelin/contracts/math/SafeMath.sol", "file": "@openzeppelin/contracts/math/SafeMath.sol", "id": 1719, "nodeType": "ImportDirective", "scope": 2116, "sourceUnit": 5585, "src": "665:51:14", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@openzeppelin/contracts/access/Ownable.sol", "file": "@openzeppelin/contracts/access/Ownable.sol", "id": 1720, "nodeType": "ImportDirective", "scope": 2116, "sourceUnit": 5389, "src": "717:52:14", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@openzeppelin/contracts/utils/Pausable.sol", "file": "@openzeppelin/contracts/utils/Pausable.sol", "id": 1721, "nodeType": "ImportDirective", "scope": 2116, "sourceUnit": 6256, "src": "770:52:14", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/andrekorol/src/kollateral/protocol/contracts/token/CollateralizedToken.sol", "file": "../token/CollateralizedToken.sol", "id": 1722, "nodeType": "ImportDirective", "scope": 2116, "sourceUnit": 5198, "src": "823:42:14", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/andrekorol/src/kollateral/protocol/contracts/common/invoke/IInvocationHook.sol", "file": "../common/invoke/IInvocationHook.sol", "id": 1723, "nodeType": "ImportDirective", "scope": 2116, "sourceUnit": 1171, "src": "866:46:14", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/andrekorol/src/kollateral/protocol/contracts/common/invoke/IInvokable.sol", "file": "../common/invoke/IInvokable.sol", "id": 1724, "nodeType": "ImportDirective", "scope": 2116, "sourceUnit": 1179, "src": "913:41:14", "symbolAliases": [], "unitAlias": "" }, { "abstract": true, "baseContracts": [ { "baseName": { "id": 1725, "name": "IInvocationHook", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 1170, "src": "988:15:14", "typeDescriptions": { "typeIdentifier": "t_contract$_IInvocationHook_$1170", "typeString": "contract IInvocationHook" } }, "id": 1726, "nodeType": "InheritanceSpecifier", "src": "988:15:14" }, { "baseName": { "id": 1727, "name": "CollateralizedToken", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 5197, "src": "1009:19:14", "typeDescriptions": { "typeIdentifier": "t_contract$_CollateralizedToken_$5197", "typeString": "contract CollateralizedToken" } }, "id": 1728, "nodeType": "InheritanceSpecifier", "src": "1009:19:14" }, { "baseName": { "id": 1729, "name": "Ownable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 5388, "src": "1034:7:14", "typeDescriptions": { "typeIdentifier": "t_contract$_Ownable_$5388", "typeString": "contract Ownable" } }, "id": 1730, "nodeType": "InheritanceSpecifier", "src": "1034:7:14" }, { "baseName": { "id": 1731, "name": "Pausable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6255, "src": "1047:8:14", "typeDescriptions": { "typeIdentifier": "t_contract$_Pausable_$6255", "typeString": "contract Pausable" } }, "id": 1732, "nodeType": "InheritanceSpecifier", "src": "1047:8:14" } ], "contractDependencies": [ 1170, 1506, 5197, 5256, 5279, 5388, 6087, 6165, 6255, 6295 ], "contractKind": "contract", "fullyImplemented": false, "id": 2115, "linearizedBaseContracts": [ 2115, 6255, 5388, 5197, 1506, 6295, 5256, 6087, 6165, 5279, 1170 ], "name": "KToken", "nodeType": "ContractDefinition", "nodes": [ { "id": 1735, "libraryName": { "id": 1733, "name": "SafeMath", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 5584, "src": "1068:8:14", "typeDescriptions": { "typeIdentifier": "t_contract$_SafeMath_$5584", "typeString": "library SafeMath" } }, "nodeType": "UsingForDirective", "src": "1062:27:14", "typeName": { "id": 1734, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1081:7:14", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, { "anonymous": false, "id": 1745, "name": "Invocation", "nodeType": "EventDefinition", "parameters": { "id": 1744, "nodeType": "ParameterList