mirror of
https://github.com/Instadapp/fluid-contracts-public.git
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198 lines
102 KiB
JSON
198 lines
102 KiB
JSON
{
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"address": "0x2b511b77473a301B901e2ec6f9B140d651D82A5f",
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"abi": [
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{
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"inputs": [
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{
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"internalType": "contract IFluidLiquidity",
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"name": "liquidity_",
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"type": "address"
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}
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],
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"stateMutability": "nonpayable",
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"type": "constructor"
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},
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{
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"inputs": [
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{
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"internalType": "uint256",
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"name": "errorId_",
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"type": "uint256"
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}
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],
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"name": "FluidLiquidityCalcsError",
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"type": "error"
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},
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{
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"inputs": [],
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"name": "LIQUIDITY",
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"outputs": [
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{
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"internalType": "contract IFluidLiquidity",
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"name": "",
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"type": "address"
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}
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],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [
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{
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"internalType": "uint256",
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"name": "totalAmounts_",
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"type": "uint256"
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},
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{
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"internalType": "uint256",
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"name": "exchangePricesAndConfig_",
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"type": "uint256"
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},
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{
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"internalType": "uint256",
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"name": "liquidityTokenBalance_",
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"type": "uint256"
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}
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],
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"name": "calcRevenue",
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"outputs": [
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{
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"internalType": "uint256",
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"name": "revenueAmount_",
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"type": "uint256"
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}
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],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [
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{
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"internalType": "address",
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"name": "token_",
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"type": "address"
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}
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],
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"name": "getRevenue",
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"outputs": [
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{
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"internalType": "uint256",
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"name": "revenueAmount_",
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"type": "uint256"
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}
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],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "getRevenueCollector",
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"outputs": [
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{
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"internalType": "address",
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"name": "",
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"type": "address"
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}
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],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "getRevenues",
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"outputs": [
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{
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"components": [
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{
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"internalType": "address",
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"name": "token",
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"type": "address"
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},
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{
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"internalType": "uint256",
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"name": "revenueAmount",
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"type": "uint256"
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}
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],
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"internalType": "struct FluidRevenueResolver.TokenRevenue[]",
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"name": "tokenRevenues_",
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"type": "tuple[]"
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}
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],
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"stateMutability": "view",
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"type": "function"
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}
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],
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"transactionHash": "0xb45ccc8120716ae7c199e81fe843954dee6d8c64811dc6a9d90e89f1df9da274",
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"receipt": {
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"to": "0x4e59b44847b379578588920cA78FbF26c0B4956C",
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"from": "0x0Ed35B1609Ec45c7079E80d11149a52717e4859A",
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"contractAddress": null,
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"transactionIndex": 215,
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"gasUsed": "768862",
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"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
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"blockHash": "0x26211456f328829b54fb00d831c494875cfe2a36ed3d7ba14523b9721c2aeee6",
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"transactionHash": "0xb45ccc8120716ae7c199e81fe843954dee6d8c64811dc6a9d90e89f1df9da274",
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"logs": [],
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"blockNumber": 19761430,
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"cumulativeGasUsed": "23333598",
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"status": 1,
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"byzantium": true
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},
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"args": [
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"0x52Aa899454998Be5b000Ad077a46Bbe360F4e497"
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],
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"numDeployments": 1,
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"solcInputHash": "3fc4fe7530dda6262f8f9d3fe37d2658",
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"metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"contract IFluidLiquidity\",\"name\":\"liquidity_\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"errorId_\",\"type\":\"uint256\"}],\"name\":\"FluidLiquidityCalcsError\",\"type\":\"error\"},{\"inputs\":[],\"name\":\"LIQUIDITY\",\"outputs\":[{\"internalType\":\"contract IFluidLiquidity\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"totalAmounts_\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"exchangePricesAndConfig_\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"liquidityTokenBalance_\",\"type\":\"uint256\"}],\"name\":\"calcRevenue\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"revenueAmount_\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"token_\",\"type\":\"address\"}],\"name\":\"getRevenue\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"revenueAmount_\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getRevenueCollector\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getRevenues\",\"outputs\":[{\"components\":[{\"internalType\":\"address\",\"name\":\"token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"revenueAmount\",\"type\":\"uint256\"}],\"internalType\":\"struct FluidRevenueResolver.TokenRevenue[]\",\"name\":\"tokenRevenues_\",\"type\":\"tuple[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"calcRevenue(uint256,uint256,uint256)\":{\"details\":\"exposed for advanced revenue calculations such as historical revenue incl. collected amounts.\",\"params\":{\"exchangePricesAndConfig_\":\"exchange prices and config packed uint256 read from storage\",\"liquidityTokenBalance_\":\"current balance of Liquidity contract (IERC20(token_).balanceOf(address(this)))\",\"totalAmounts_\":\"total amounts packed uint256 read from storage\"},\"returns\":{\"revenueAmount_\":\"collectable revenue amount\"}}},\"stateVariables\":{\"_NATIVE_TOKEN_ADDRESS\":{\"details\":\"address that is mapped to the chain native token\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"LIQUIDITY()\":{\"notice\":\"address of the liquidity contract\"},\"calcRevenue(uint256,uint256,uint256)\":{\"notice\":\"gets the `revenueAmount_` for a token given its' totalAmounts and exchangePricesAndConfig from stacked uint256 storage slots and the balance of the Fluid liquidity contract for the token.\"},\"getRevenue(address)\":{\"notice\":\"gets the currently uncollected `revenueAmount_` for a `token_`.\"},\"getRevenueCollector()\":{\"notice\":\"address of contract that gets sent the revenue. Configurable by governance\"},\"getRevenues()\":{\"notice\":\"gets the currently uncollected revenues for all listed tokens at Liquidity\"}},\"notice\":\"Fluid Revenue resolver\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/periphery/resolvers/revenue/main.sol\":\"FluidRevenueResolver\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000000},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev Interface of the ERC20 standard as defined in the EIP.\\n */\\ninterface IERC20 {\\n /**\\n * @dev Emitted when `value` tokens are moved from one account (`from`) to\\n * another (`to`).\\n *\\n * Note that `value` may be zero.\\n */\\n event Transfer(address indexed from, address indexed to, uint256 value);\\n\\n /**\\n * @dev Emitted when the allowance of a `spender` for an `owner` is set by\\n * a call to {approve}. `value` is the new allowance.\\n */\\n event Approval(address indexed owner, address indexed spender, uint256 value);\\n\\n /**\\n * @dev Returns the amount of tokens in existence.\\n */\\n function totalSupply() external view returns (uint256);\\n\\n /**\\n * @dev Returns the amount of tokens owned by `account`.\\n */\\n function balanceOf(address account) external view returns (uint256);\\n\\n /**\\n * @dev Moves `amount` tokens from the caller's account to `to`.\\n *\\n * Returns a boolean value indicating whether the operation succeeded.\\n *\\n * Emits a {Transfer} event.\\n */\\n function transfer(address to, uint256 amount) external returns (bool);\\n\\n /**\\n * @dev Returns the remaining number of tokens that `spender` will be\\n * allowed to spend on behalf of `owner` through {transferFrom}. This is\\n * zero by default.\\n *\\n * This value changes when {approve} or {transferFrom} are called.\\n */\\n function allowance(address owner, address spender) external view returns (uint256);\\n\\n /**\\n * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\\n *\\n * Returns a boolean value indicating whether the operation succeeded.\\n *\\n * IMPORTANT: Beware that changing an allowance with this method brings the risk\\n * that someone may use both the old and the new allowance by unfortunate\\n * transaction ordering. One possible solution to mitigate this race\\n * condition is to first reduce the spender's allowance to 0 and set the\\n * desired value afterwards:\\n * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\\n *\\n * Emits an {Approval} event.\\n */\\n function approve(address spender, uint256 amount) external returns (bool);\\n\\n /**\\n * @dev Moves `amount` tokens from `from` to `to` using the\\n * allowance mechanism. `amount` is then deducted from the caller's\\n * allowance.\\n *\\n * Returns a boolean value indicating whether the operation succeeded.\\n *\\n * Emits a {Transfer} event.\\n */\\n function transferFrom(\\n address from,\\n address to,\\n uint256 amount\\n ) external returns (bool);\\n}\\n\",\"keccak256\":\"0x9750c6b834f7b43000631af5cc30001c5f547b3ceb3635488f140f60e897ea6b\",\"license\":\"MIT\"},\"contracts/infiniteProxy/interfaces/iProxy.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.21;\\n\\ninterface IProxy {\\n function setAdmin(address newAdmin_) external;\\n\\n function setDummyImplementation(address newDummyImplementation_) external;\\n\\n function addImplementation(address implementation_, bytes4[] calldata sigs_) external;\\n\\n function removeImplementation(address implementation_) external;\\n\\n function getAdmin() external view returns (address);\\n\\n function getDummyImplementation() external view returns (address);\\n\\n function getImplementationSigs(address impl_) external view returns (bytes4[] memory);\\n\\n function getSigsImplementation(bytes4 sig_) external view returns (address);\\n\\n function readFromStorage(bytes32 slot_) external view returns (uint256 result_);\\n}\\n\",\"keccak256\":\"0xbb605491d4bac08e816248feecae7dd17cfc1877c88b2e555abece2970f5ea00\",\"license\":\"MIT\"},\"contracts/libraries/bigMathMinified.sol\":{\"content\":\"// SPDX-License-Identifier: BUSL-1.1\\npragma solidity 0.8.21;\\n\\n/// @title library that represents a number in BigNumber(coefficient and exponent) format to store in smaller bits.\\n/// @notice the number is divided into two parts: a coefficient and an exponent. This comes at a cost of losing some precision\\n/// at the end of the number because the exponent simply fills it with zeroes. This precision is oftentimes negligible and can\\n/// result in significant gas cost reduction due to storage space reduction.\\n/// Also note, a valid big number is as follows: if the exponent is > 0, then coefficient last bits should be occupied to have max precision.\\n/// @dev roundUp is more like a increase 1, which happens everytime for the same number.\\n/// roundDown simply sets trailing digits after coefficientSize to zero (floor), only once for the same number.\\nlibrary BigMathMinified {\\n /// @dev constants to use for `roundUp` input param to increase readability\\n bool internal constant ROUND_DOWN = false;\\n bool internal constant ROUND_UP = true;\\n\\n /// @dev converts `normal` number to BigNumber with `exponent` and `coefficient` (or precision).\\n /// e.g.:\\n /// 5035703444687813576399599 (normal) = (coefficient[32bits], exponent[8bits])[40bits]\\n /// 5035703444687813576399599 (decimal) => 10000101010010110100000011111011110010100110100000000011100101001101001101011101111 (binary)\\n /// => 10000101010010110100000011111011000000000000000000000000000000000000000000000000000\\n /// ^-------------------- 51(exponent) -------------- ^\\n /// coefficient = 1000,0101,0100,1011,0100,0000,1111,1011 (2236301563)\\n /// exponent = 0011,0011 (51)\\n /// bigNumber = 1000,0101,0100,1011,0100,0000,1111,1011,0011,0011 (572493200179)\\n ///\\n /// @param normal number which needs to be converted into Big Number\\n /// @param coefficientSize at max how many bits of precision there should be (64 = uint64 (64 bits precision))\\n /// @param exponentSize at max how many bits of exponent there should be (8 = uint8 (8 bits exponent))\\n /// @param roundUp signals if result should be rounded down or up\\n /// @return bigNumber converted bigNumber (coefficient << exponent)\\n function toBigNumber(\\n uint256 normal,\\n uint256 coefficientSize,\\n uint256 exponentSize,\\n bool roundUp\\n ) internal pure returns (uint256 bigNumber) {\\n assembly {\\n let lastBit_\\n let number_ := normal\\n if gt(number_, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF) {\\n number_ := shr(0x80, number_)\\n lastBit_ := 0x80\\n }\\n if gt(number_, 0xFFFFFFFFFFFFFFFF) {\\n number_ := shr(0x40, number_)\\n lastBit_ := add(lastBit_, 0x40)\\n }\\n if gt(number_, 0xFFFFFFFF) {\\n number_ := shr(0x20, number_)\\n lastBit_ := add(lastBit_, 0x20)\\n }\\n if gt(number_, 0xFFFF) {\\n number_ := shr(0x10, number_)\\n lastBit_ := add(lastBit_, 0x10)\\n }\\n if gt(number_, 0xFF) {\\n number_ := shr(0x8, number_)\\n lastBit_ := add(lastBit_, 0x8)\\n }\\n if gt(number_, 0xF) {\\n number_ := shr(0x4, number_)\\n lastBit_ := add(lastBit_, 0x4)\\n }\\n if gt(number_, 0x3) {\\n number_ := shr(0x2, number_)\\n lastBit_ := add(lastBit_, 0x2)\\n }\\n if gt(number_, 0x1) {\\n lastBit_ := add(lastBit_, 1)\\n }\\n if gt(number_, 0) {\\n lastBit_ := add(lastBit_, 1)\\n }\\n if lt(lastBit_, coefficientSize) {\\n // for throw exception\\n lastBit_ := coefficientSize\\n }\\n let exponent := sub(lastBit_, coefficientSize)\\n let coefficient := shr(exponent, normal)\\n if and(roundUp, gt(exponent, 0)) {\\n // rounding up is only needed if exponent is > 0, as otherwise the coefficient fully holds the original number\\n coefficient := add(coefficient, 1)\\n if eq(shl(coefficientSize, 1), coefficient) {\\n // case were coefficient was e.g. 111, with adding 1 it became 1000 (in binary) and coefficientSize 3 bits\\n // final coefficient would exceed it's size. -> reduce coefficent to 100 and increase exponent by 1.\\n coefficient := shl(sub(coefficientSize, 1), 1)\\n exponent := add(exponent, 1)\\n }\\n }\\n if iszero(lt(exponent, shl(exponentSize, 1))) {\\n // if exponent is >= exponentSize, the normal number is too big to fit within\\n // BigNumber with too small sizes for coefficient and exponent\\n revert(0, 0)\\n }\\n bigNumber := shl(exponentSize, coefficient)\\n bigNumber := add(bigNumber, exponent)\\n }\\n }\\n\\n /// @dev get `normal` number from `bigNumber`, `exponentSize` and `exponentMask`\\n function fromBigNumber(\\n uint256 bigNumber,\\n uint256 exponentSize,\\n uint256 exponentMask\\n ) internal pure returns (uint256 normal) {\\n assembly {\\n let coefficient := shr(exponentSize, bigNumber)\\n let exponent := and(bigNumber, exponentMask)\\n normal := shl(exponent, coefficient)\\n }\\n }\\n\\n /// @dev gets the most significant bit `lastBit` of a `normal` number (length of given number of binary format).\\n /// e.g.\\n /// 5035703444687813576399599 = 10000101010010110100000011111011110010100110100000000011100101001101001101011101111\\n /// lastBit = ^--------------------------------- 83 ----------------------------------------^\\n function mostSignificantBit(uint256 normal) internal pure returns (uint lastBit) {\\n assembly {\\n let number_ := normal\\n if gt(normal, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF) {\\n number_ := shr(0x80, number_)\\n lastBit := 0x80\\n }\\n if gt(number_, 0xFFFFFFFFFFFFFFFF) {\\n number_ := shr(0x40, number_)\\n lastBit := add(lastBit, 0x40)\\n }\\n if gt(number_, 0xFFFFFFFF) {\\n number_ := shr(0x20, number_)\\n lastBit := add(lastBit, 0x20)\\n }\\n if gt(number_, 0xFFFF) {\\n number_ := shr(0x10, number_)\\n lastBit := add(lastBit, 0x10)\\n }\\n if gt(number_, 0xFF) {\\n number_ := shr(0x8, number_)\\n lastBit := add(lastBit, 0x8)\\n }\\n if gt(number_, 0xF) {\\n number_ := shr(0x4, number_)\\n lastBit := add(lastBit, 0x4)\\n }\\n if gt(number_, 0x3) {\\n number_ := shr(0x2, number_)\\n lastBit := add(lastBit, 0x2)\\n }\\n if gt(number_, 0x1) {\\n lastBit := add(lastBit, 1)\\n }\\n if gt(number_, 0) {\\n lastBit := add(lastBit, 1)\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0xf0be1002909edf30aec3dc6623c2bd2407ed94064b62674c01032b844dec206a\",\"license\":\"BUSL-1.1\"},\"contracts/libraries/errorTypes.sol\":{\"content\":\"// SPDX-License-Identifier: BUSL-1.1\\npragma solidity 0.8.21;\\n\\nlibrary LibsErrorTypes {\\n /***********************************|\\n | LiquidityCalcs | \\n |__________________________________*/\\n\\n /// @notice thrown when supply or borrow exchange price is zero at calc token data (token not configured yet)\\n uint256 internal constant LiquidityCalcs__ExchangePriceZero = 70001;\\n\\n /// @notice thrown when rate data is set to a version that is not implemented\\n uint256 internal constant LiquidityCalcs__UnsupportedRateVersion = 70002;\\n\\n /***********************************|\\n | SafeTransfer | \\n |__________________________________*/\\n\\n /// @notice thrown when safe transfer from for an ERC20 fails\\n uint256 internal constant SafeTransfer__TransferFromFailed = 71001;\\n\\n /// @notice thrown when safe transfer for an ERC20 fails\\n uint256 internal constant SafeTransfer__TransferFailed = 71002;\\n}\\n\",\"keccak256\":\"0xfcd8d3b052c8e023b0db72cb9afe55c552d5a1ef4741dbcd1a494145f2d5ff62\",\"license\":\"BUSL-1.1\"},\"contracts/libraries/liquidityCalcs.sol\":{\"content\":\"// SPDX-License-Identifier: BUSL-1.1\\npragma solidity 0.8.21;\\n\\nimport { LibsErrorTypes as ErrorTypes } from \\\"./errorTypes.sol\\\";\\nimport { LiquiditySlotsLink } from \\\"./liquiditySlotsLink.sol\\\";\\nimport { BigMathMinified } from \\\"./bigMathMinified.sol\\\";\\n\\n/// @notice implements calculation methods used for Fluid liquidity such as updated exchange prices,\\n/// borrow rate, withdrawal / borrow limits, revenue amount.\\nlibrary LiquidityCalcs {\\n error FluidLiquidityCalcsError(uint256 errorId_);\\n\\n /// @notice emitted if the calculated borrow rate surpassed max borrow rate (16 bits) and was capped at maximum value 65535\\n event BorrowRateMaxCap();\\n\\n /// @dev constants as from Liquidity variables.sol\\n uint256 internal constant EXCHANGE_PRICES_PRECISION = 1e12;\\n\\n /// @dev Ignoring leap years\\n uint256 internal constant SECONDS_PER_YEAR = 365 days;\\n // constants used for BigMath conversion from and to storage\\n uint256 internal constant DEFAULT_EXPONENT_SIZE = 8;\\n uint256 internal constant DEFAULT_EXPONENT_MASK = 0xFF;\\n\\n uint256 internal constant FOUR_DECIMALS = 1e4;\\n uint256 internal constant TWELVE_DECIMALS = 1e12;\\n uint256 internal constant X14 = 0x3fff;\\n uint256 internal constant X15 = 0x7fff;\\n uint256 internal constant X16 = 0xffff;\\n uint256 internal constant X18 = 0x3ffff;\\n uint256 internal constant X24 = 0xffffff;\\n uint256 internal constant X33 = 0x1ffffffff;\\n uint256 internal constant X64 = 0xffffffffffffffff;\\n\\n ///////////////////////////////////////////////////////////////////////////\\n ////////// CALC EXCHANGE PRICES /////////\\n ///////////////////////////////////////////////////////////////////////////\\n\\n /// @dev calculates interest (exchange prices) for a token given its' exchangePricesAndConfig from storage.\\n /// @param exchangePricesAndConfig_ exchange prices and config packed uint256 read from storage\\n /// @return supplyExchangePrice_ updated supplyExchangePrice\\n /// @return borrowExchangePrice_ updated borrowExchangePrice\\n function calcExchangePrices(\\n uint256 exchangePricesAndConfig_\\n ) internal view returns (uint256 supplyExchangePrice_, uint256 borrowExchangePrice_) {\\n // Extracting exchange prices\\n supplyExchangePrice_ =\\n (exchangePricesAndConfig_ >> LiquiditySlotsLink.BITS_EXCHANGE_PRICES_SUPPLY_EXCHANGE_PRICE) &\\n X64;\\n borrowExchangePrice_ =\\n (exchangePricesAndConfig_ >> LiquiditySlotsLink.BITS_EXCHANGE_PRICES_BORROW_EXCHANGE_PRICE) &\\n X64;\\n\\n if (supplyExchangePrice_ == 0 || borrowExchangePrice_ == 0) {\\n revert FluidLiquidityCalcsError(ErrorTypes.LiquidityCalcs__ExchangePriceZero);\\n }\\n\\n uint256 temp_ = exchangePricesAndConfig_ & X16; // temp_ = borrowRate\\n\\n unchecked {\\n // last timestamp can not be > current timestamp\\n uint256 secondsSinceLastUpdate_ = block.timestamp -\\n ((exchangePricesAndConfig_ >> LiquiditySlotsLink.BITS_EXCHANGE_PRICES_LAST_TIMESTAMP) & X33);\\n\\n uint256 borrowRatio_ = (exchangePricesAndConfig_ >> LiquiditySlotsLink.BITS_EXCHANGE_PRICES_BORROW_RATIO) &\\n X15;\\n if (secondsSinceLastUpdate_ == 0 || temp_ == 0 || borrowRatio_ == 1) {\\n // if no time passed, borrow rate is 0, or no raw borrowings: no exchange price update needed\\n // (if borrowRatio_ == 1 means there is only borrowInterestFree, as first bit is 1 and rest is 0)\\n return (supplyExchangePrice_, borrowExchangePrice_);\\n }\\n\\n // calculate new borrow exchange price.\\n // formula borrowExchangePriceIncrease: previous price * borrow rate * secondsSinceLastUpdate_.\\n // nominator is max uint112 (uint64 * uint16 * uint32). Divisor can not be 0.\\n borrowExchangePrice_ +=\\n (borrowExchangePrice_ * temp_ * secondsSinceLastUpdate_) /\\n (SECONDS_PER_YEAR * FOUR_DECIMALS);\\n\\n // FOR SUPPLY EXCHANGE PRICE:\\n // all yield paid by borrowers (in mode with interest) goes to suppliers in mode with interest.\\n // formula: previous price * supply rate * secondsSinceLastUpdate_.\\n // where supply rate = (borrow rate - revenueFee%) * ratioSupplyYield. And\\n // ratioSupplyYield = utilization * supplyRatio * borrowRatio\\n //\\n // Example:\\n // supplyRawInterest is 80, supplyInterestFree is 20. totalSupply is 100. BorrowedRawInterest is 50.\\n // BorrowInterestFree is 10. TotalBorrow is 60. borrow rate 40%, revenueFee 10%.\\n // yield is 10 (so half a year must have passed).\\n // supplyRawInterest must become worth 89. totalSupply must become 109. BorrowedRawInterest must become 60.\\n // borrowInterestFree must still be 10. supplyInterestFree still 20. totalBorrow 70.\\n // supplyExchangePrice would have to go from 1 to 1,125 (+ 0.125). borrowExchangePrice from 1 to 1,2 (+0.2).\\n // utilization is 60%. supplyRatio = 20 / 80 = 25% (only 80% of lenders receiving yield).\\n // borrowRatio = 10 / 50 = 20% (only 83,333% of borrowers paying yield):\\n // x of borrowers paying yield = 100% - (20 / (100 + 20)) = 100% - 16.6666666% = 83,333%.\\n // ratioSupplyYield = 60% * 83,33333% * (100% + 20%) = 62,5%\\n // supplyRate = (40% * (100% - 10%)) * = 36% * 62,5% = 22.5%\\n // increase in supplyExchangePrice, assuming 100 as previous price.\\n // 100 * 22,5% * 1/2 (half a year) = 0,1125.\\n // cross-check supplyRawInterest worth = 80 * 1.1125 = 89. totalSupply worth = 89 + 20.\\n\\n // -------------- 1. calculate ratioSupplyYield --------------------------------\\n // step1: utilization * supplyRatio (or actually part of lenders receiving yield)\\n\\n // temp_ => supplyRatio (in 1e2: 100% = 10_000; 1% = 100 -> max value 16_383)\\n // if first bit 0 then ratio is supplyInterestFree / supplyWithInterest (supplyWithInterest is bigger)\\n // else ratio is supplyWithInterest / supplyInterestFree (supplyInterestFree is bigger)\\n temp_ = (exchangePricesAndConfig_ >> LiquiditySlotsLink.BITS_EXCHANGE_PRICES_SUPPLY_RATIO) & X15;\\n\\n if (temp_ == 1) {\\n // if no raw supply: no exchange price update needed\\n // (if supplyRatio_ == 1 means there is only supplyInterestFree, as first bit is 1 and rest is 0)\\n return (supplyExchangePrice_, borrowExchangePrice_);\\n }\\n\\n // ratioSupplyYield precision is 1e27 as 100% for increased precision when supplyInterestFree > supplyWithInterest\\n if (temp_ & 1 == 1) {\\n // ratio is supplyWithInterest / supplyInterestFree (supplyInterestFree is bigger)\\n temp_ = temp_ >> 1;\\n\\n // Note: case where temp_ == 0 (only supplyInterestFree, no yield) already covered by early return\\n // in the if statement a little above.\\n\\n // based on above example but supplyRawInterest is 20, supplyInterestFree is 80. no fee.\\n // supplyRawInterest must become worth 30. totalSupply must become 110.\\n // supplyExchangePrice would have to go from 1 to 1,5. borrowExchangePrice from 1 to 1,2.\\n // so ratioSupplyYield must come out as 2.5 (250%).\\n // supplyRatio would be (20 * 10_000 / 80) = 2500. but must be inverted.\\n temp_ = (1e27 * FOUR_DECIMALS) / temp_; // e.g. 1e31 / 2500 = 4e27. (* 1e27 for precision)\\n // e.g. 5_000 * (1e27 + 4e27) / 1e27 = 25_000 (=250%).\\n temp_ =\\n // utilization * (100% + 100% / supplyRatio)\\n (((exchangePricesAndConfig_ >> LiquiditySlotsLink.BITS_EXCHANGE_PRICES_UTILIZATION) & X14) *\\n (1e27 + temp_)) / // extract utilization (max 16_383 so there is no way this can overflow).\\n (FOUR_DECIMALS);\\n // max possible value of temp_ here is 16383 * (1e27 + 1e31) / 1e4 = ~1.64e31\\n } else {\\n // ratio is supplyInterestFree / supplyWithInterest (supplyWithInterest is bigger)\\n temp_ = temp_ >> 1;\\n // if temp_ == 0 then only supplyWithInterest => full yield. temp_ is already 0\\n\\n // e.g. 5_000 * 10_000 + (20 * 10_000 / 80) / 10_000 = 5000 * 12500 / 10000 = 6250 (=62.5%).\\n temp_ =\\n // 1e27 * utilization * (100% + supplyRatio) / 100%\\n (1e27 *\\n ((exchangePricesAndConfig_ >> LiquiditySlotsLink.BITS_EXCHANGE_PRICES_UTILIZATION) & X14) * // extract utilization (max 16_383 so there is no way this can overflow).\\n (FOUR_DECIMALS + temp_)) /\\n (FOUR_DECIMALS * FOUR_DECIMALS);\\n // max possible temp_ value: 1e27 * 16383 * 2e4 / 1e8 = 3.2766e27\\n }\\n // from here temp_ => ratioSupplyYield (utilization * supplyRatio part) scaled by 1e27. max possible value ~1.64e31\\n\\n // step2 of ratioSupplyYield: add borrowRatio (only x% of borrowers paying yield)\\n if (borrowRatio_ & 1 == 1) {\\n // ratio is borrowWithInterest / borrowInterestFree (borrowInterestFree is bigger)\\n borrowRatio_ = borrowRatio_ >> 1;\\n // borrowRatio_ => x of total bororwers paying yield. scale to 1e27.\\n\\n // Note: case where borrowRatio_ == 0 (only borrowInterestFree, no yield) already covered\\n // at the beginning of the method by early return if `borrowRatio_ == 1`.\\n\\n // based on above example but borrowRawInterest is 10, borrowInterestFree is 50. no fee. borrowRatio = 20%.\\n // so only 16.66% of borrowers are paying yield. so the 100% - part of the formula is not needed.\\n // x of borrowers paying yield = (borrowRatio / (100 + borrowRatio)) = 16.6666666%\\n // borrowRatio_ => x of total bororwers paying yield. scale to 1e27.\\n borrowRatio_ = (borrowRatio_ * 1e27) / (FOUR_DECIMALS + borrowRatio_);\\n // max value here for borrowRatio_ is (1e31 / (1e4 + 1e4))= 5e26 (= 50% of borrowers paying yield).\\n } else {\\n // ratio is borrowInterestFree / borrowWithInterest (borrowWithInterest is bigger)\\n borrowRatio_ = borrowRatio_ >> 1;\\n\\n // borrowRatio_ => x of total bororwers paying yield. scale to 1e27.\\n // x of borrowers paying yield = 100% - (borrowRatio / (100 + borrowRatio)) = 100% - 16.6666666% = 83,333%.\\n borrowRatio_ = (1e27 - ((borrowRatio_ * 1e27) / (FOUR_DECIMALS + borrowRatio_)));\\n // borrowRatio can never be > 100%. so max subtraction can be 100% - 100% / 200%.\\n // or if borrowRatio_ is 0 -> 100% - 0. or if borrowRatio_ is 1 -> 100% - 1 / 101.\\n // max value here for borrowRatio_ is 1e27 - 0 = 1e27 (= 100% of borrowers paying yield).\\n }\\n\\n // temp_ => ratioSupplyYield. scaled down from 1e25 = 1% each to normal percent precision 1e2 = 1%.\\n // max nominator value is ~1.64e31 * 1e27 = 1.64e58. max result = 1.64e8\\n temp_ = (FOUR_DECIMALS * temp_ * borrowRatio_) / 1e54;\\n\\n // 2. calculate supply rate\\n // temp_ => supply rate (borrow rate - revenueFee%) * ratioSupplyYield.\\n // division part is done in next step to increase precision. (divided by 2x FOUR_DECIMALS, fee + borrowRate)\\n // Note that all calculation divisions for supplyExchangePrice are rounded down.\\n // Note supply rate can be bigger than the borrowRate, e.g. if there are only few lenders with interest\\n // but more suppliers not earning interest.\\n temp_ = ((exchangePricesAndConfig_ & X16) * // borrow rate\\n temp_ * // ratioSupplyYield\\n (FOUR_DECIMALS - ((exchangePricesAndConfig_ >> LiquiditySlotsLink.BITS_EXCHANGE_PRICES_FEE) & X14))); // revenueFee\\n // fee can not be > 100%. max possible = 65535 * ~1.64e8 * 1e4 =~1.074774e17.\\n\\n // 3. calculate increase in supply exchange price\\n supplyExchangePrice_ += ((supplyExchangePrice_ * temp_ * secondsSinceLastUpdate_) /\\n (SECONDS_PER_YEAR * FOUR_DECIMALS * FOUR_DECIMALS * FOUR_DECIMALS));\\n // max possible nominator = max uint 64 * 1.074774e17 * max uint32 = ~8.52e45. Denominator can not be 0.\\n }\\n }\\n\\n ///////////////////////////////////////////////////////////////////////////\\n ////////// CALC REVENUE /////////\\n ///////////////////////////////////////////////////////////////////////////\\n\\n /// @dev gets the `revenueAmount_` for a token given its' totalAmounts and exchangePricesAndConfig from storage\\n /// and the current balance of the Fluid liquidity contract for the token.\\n /// @param totalAmounts_ total amounts packed uint256 read from storage\\n /// @param exchangePricesAndConfig_ exchange prices and config packed uint256 read from storage\\n /// @param liquidityTokenBalance_ current balance of Liquidity contract (IERC20(token_).balanceOf(address(this)))\\n /// @return revenueAmount_ collectable revenue amount\\n function calcRevenue(\\n uint256 totalAmounts_,\\n uint256 exchangePricesAndConfig_,\\n uint256 liquidityTokenBalance_\\n ) internal view returns (uint256 revenueAmount_) {\\n // @dev no need to super-optimize this method as it is only used by admin\\n\\n // calculate the new exchange prices based on earned interest\\n (uint256 supplyExchangePrice_, uint256 borrowExchangePrice_) = calcExchangePrices(exchangePricesAndConfig_);\\n\\n // total supply = interest free + with interest converted from raw\\n uint256 totalSupply_ = getTotalSupply(totalAmounts_, supplyExchangePrice_);\\n\\n if (totalSupply_ > 0) {\\n // available revenue: balanceOf(token) + totalBorrowings - totalLendings.\\n revenueAmount_ = liquidityTokenBalance_ + getTotalBorrow(totalAmounts_, borrowExchangePrice_);\\n // ensure there is no possible case because of rounding etc. where this would revert,\\n // explicitly check if >\\n revenueAmount_ = revenueAmount_ > totalSupply_ ? revenueAmount_ - totalSupply_ : 0;\\n // Note: if utilization > 100% (totalSupply < totalBorrow), then all the amount above 100% utilization\\n // can only be revenue.\\n } else {\\n // if supply is 0, then rest of balance can be withdrawn as revenue so that no amounts get stuck\\n revenueAmount_ = liquidityTokenBalance_;\\n }\\n }\\n\\n ///////////////////////////////////////////////////////////////////////////\\n ////////// CALC LIMITS /////////\\n ///////////////////////////////////////////////////////////////////////////\\n\\n /// @dev calculates withdrawal limit before an operate execution:\\n /// amount of user supply that must stay supplied (not amount that can be withdrawn).\\n /// i.e. if user has supplied 100m and can withdraw 5M, this method returns the 95M, not the withdrawable amount 5M\\n /// @param userSupplyData_ user supply data packed uint256 from storage\\n /// @param userSupply_ current user supply amount already extracted from `userSupplyData_` and converted from BigMath\\n /// @return currentWithdrawalLimit_ current withdrawal limit updated for expansion since last interaction.\\n /// returned value is in raw for with interest mode, normal amount for interest free mode!\\n function calcWithdrawalLimitBeforeOperate(\\n uint256 userSupplyData_,\\n uint256 userSupply_\\n ) internal view returns (uint256 currentWithdrawalLimit_) {\\n // @dev must support handling the case where timestamp is 0 (config is set but no interactions yet).\\n // first tx where timestamp is 0 will enter `if (lastWithdrawalLimit_ == 0)` because lastWithdrawalLimit_ is not set yet.\\n // returning max withdrawal allowed, which is not exactly right but doesn't matter because the first interaction must be\\n // a deposit anyway. Important is that it would not revert.\\n\\n // Note the first time a deposit brings the user supply amount to above the base withdrawal limit, the active limit\\n // is the fully expanded limit immediately.\\n\\n // extract last set withdrawal limit\\n uint256 lastWithdrawalLimit_ = (userSupplyData_ >>\\n LiquiditySlotsLink.BITS_USER_SUPPLY_PREVIOUS_WITHDRAWAL_LIMIT) & X64;\\n lastWithdrawalLimit_ =\\n (lastWithdrawalLimit_ >> DEFAULT_EXPONENT_SIZE) <<\\n (lastWithdrawalLimit_ & DEFAULT_EXPONENT_MASK);\\n if (lastWithdrawalLimit_ == 0) {\\n // withdrawal limit is not activated. Max withdrawal allowed\\n return 0;\\n }\\n\\n uint256 maxWithdrawableLimit_;\\n uint256 temp_;\\n unchecked {\\n // extract max withdrawable percent of user supply and\\n // calculate maximum withdrawable amount expandPercentage of user supply at full expansion duration elapsed\\n // e.g.: if 10% expandPercentage, meaning 10% is withdrawable after full expandDuration has elapsed.\\n\\n // userSupply_ needs to be atleast 1e73 to overflow max limit of ~1e77 in uint256 (no token in existence where this is possible).\\n maxWithdrawableLimit_ =\\n (((userSupplyData_ >> LiquiditySlotsLink.BITS_USER_SUPPLY_EXPAND_PERCENT) & X14) * userSupply_) /\\n FOUR_DECIMALS;\\n\\n // time elapsed since last withdrawal limit was set (in seconds)\\n // @dev last process timestamp is guaranteed to exist for withdrawal, as a supply must have happened before.\\n // last timestamp can not be > current timestamp\\n temp_ =\\n block.timestamp -\\n ((userSupplyData_ >> LiquiditySlotsLink.BITS_USER_SUPPLY_LAST_UPDATE_TIMESTAMP) & X33);\\n }\\n // calculate withdrawable amount of expandPercent that is elapsed of expandDuration.\\n // e.g. if 60% of expandDuration has elapsed, then user should be able to withdraw 6% of user supply, down to 94%.\\n // Note: no explicit check for this needed, it is covered by setting minWithdrawalLimit_ if needed.\\n temp_ =\\n (maxWithdrawableLimit_ * temp_) /\\n // extract expand duration: After this, decrement won't happen (user can withdraw 100% of withdraw limit)\\n ((userSupplyData_ >> LiquiditySlotsLink.BITS_USER_SUPPLY_EXPAND_DURATION) & X24); // expand duration can never be 0\\n // calculate expanded withdrawal limit: last withdrawal limit - withdrawable amount.\\n // Note: withdrawable amount here can grow bigger than userSupply if timeElapsed is a lot bigger than expandDuration,\\n // which would cause the subtraction `lastWithdrawalLimit_ - withdrawableAmount_` to revert. In that case, set 0\\n // which will cause minimum (fully expanded) withdrawal limit to be set in lines below.\\n unchecked {\\n // underflow explicitly checked & handled\\n currentWithdrawalLimit_ = lastWithdrawalLimit_ > temp_ ? lastWithdrawalLimit_ - temp_ : 0;\\n // calculate minimum withdrawal limit: minimum amount of user supply that must stay supplied at full expansion.\\n // subtraction can not underflow as maxWithdrawableLimit_ is a percentage amount (<=100%) of userSupply_\\n temp_ = userSupply_ - maxWithdrawableLimit_;\\n }\\n // if withdrawal limit is decreased below minimum then set minimum\\n // (e.g. when more than expandDuration time has elapsed)\\n if (temp_ > currentWithdrawalLimit_) {\\n currentWithdrawalLimit_ = temp_;\\n }\\n }\\n\\n /// @dev calculates withdrawal limit after an operate execution:\\n /// amount of user supply that must stay supplied (not amount that can be withdrawn).\\n /// i.e. if user has supplied 100m and can withdraw 5M, this method returns the 95M, not the withdrawable amount 5M\\n /// @param userSupplyData_ user supply data packed uint256 from storage\\n /// @param userSupply_ current user supply amount already extracted from `userSupplyData_` and added / subtracted with the executed operate amount\\n /// @param newWithdrawalLimit_ current withdrawal limit updated for expansion since last interaction, result from `calcWithdrawalLimitBeforeOperate`\\n /// @return withdrawalLimit_ updated withdrawal limit that should be written to storage. returned value is in\\n /// raw for with interest mode, normal amount for interest free mode!\\n function calcWithdrawalLimitAfterOperate(\\n uint256 userSupplyData_,\\n uint256 userSupply_,\\n uint256 newWithdrawalLimit_\\n ) internal pure returns (uint256) {\\n // temp_ => base withdrawal limit. below this, maximum withdrawals are allowed\\n uint256 temp_ = (userSupplyData_ >> LiquiditySlotsLink.BITS_USER_SUPPLY_BASE_WITHDRAWAL_LIMIT) & X18;\\n temp_ = (temp_ >> DEFAULT_EXPONENT_SIZE) << (temp_ & DEFAULT_EXPONENT_MASK);\\n\\n // if user supply is below base limit then max withdrawals are allowed\\n if (userSupply_ < temp_) {\\n return 0;\\n }\\n // temp_ => withdrawal limit expandPercent (is in 1e2 decimals)\\n temp_ = (userSupplyData_ >> LiquiditySlotsLink.BITS_USER_SUPPLY_EXPAND_PERCENT) & X14;\\n unchecked {\\n // temp_ => minimum withdrawal limit: userSupply - max withdrawable limit (userSupply * expandPercent))\\n // userSupply_ needs to be atleast 1e73 to overflow max limit of ~1e77 in uint256 (no token in existence where this is possible).\\n // subtraction can not underflow as maxWithdrawableLimit_ is a percentage amount (<=100%) of userSupply_\\n temp_ = userSupply_ - ((userSupply_ * temp_) / FOUR_DECIMALS);\\n }\\n // if new (before operation) withdrawal limit is less than minimum limit then set minimum limit.\\n // e.g. can happen on new deposits. withdrawal limit is instantly fully expanded in a scenario where\\n // increased deposit amount outpaces withrawals.\\n if (temp_ > newWithdrawalLimit_) {\\n return temp_;\\n }\\n return newWithdrawalLimit_;\\n }\\n\\n /// @dev calculates borrow limit before an operate execution:\\n /// total amount user borrow can reach (not borrowable amount in current operation).\\n /// i.e. if user has borrowed 50M and can still borrow 5M, this method returns the total 55M, not the borrowable amount 5M\\n /// @param userBorrowData_ user borrow data packed uint256 from storage\\n /// @param userBorrow_ current user borrow amount already extracted from `userBorrowData_`\\n /// @return currentBorrowLimit_ current borrow limit updated for expansion since last interaction. returned value is in\\n /// raw for with interest mode, normal amount for interest free mode!\\n function calcBorrowLimitBeforeOperate(\\n uint256 userBorrowData_,\\n uint256 userBorrow_\\n ) internal view returns (uint256 currentBorrowLimit_) {\\n // @dev must support handling the case where timestamp is 0 (config is set but no interactions yet) -> base limit.\\n // first tx where timestamp is 0 will enter `if (maxExpandedBorrowLimit_ < baseBorrowLimit_)` because `userBorrow_` and thus\\n // `maxExpansionLimit_` and thus `maxExpandedBorrowLimit_` is 0 and `baseBorrowLimit_` can not be 0.\\n\\n // temp_ = extract borrow expand percent (is in 1e2 decimals)\\n uint256 temp_ = (userBorrowData_ >> LiquiditySlotsLink.BITS_USER_BORROW_EXPAND_PERCENT) & X14;\\n\\n uint256 maxExpansionLimit_;\\n uint256 maxExpandedBorrowLimit_;\\n unchecked {\\n // calculate max expansion limit: Max amount limit can expand to since last interaction\\n // userBorrow_ needs to be atleast 1e73 to overflow max limit of ~1e77 in uint256 (no token in existence where this is possible).\\n maxExpansionLimit_ = ((userBorrow_ * temp_) / FOUR_DECIMALS);\\n\\n // calculate max borrow limit: Max point limit can increase to since last interaction\\n maxExpandedBorrowLimit_ = userBorrow_ + maxExpansionLimit_;\\n }\\n\\n // currentBorrowLimit_ = extract base borrow limit\\n currentBorrowLimit_ = (userBorrowData_ >> LiquiditySlotsLink.BITS_USER_BORROW_BASE_BORROW_LIMIT) & X18;\\n currentBorrowLimit_ =\\n (currentBorrowLimit_ >> DEFAULT_EXPONENT_SIZE) <<\\n (currentBorrowLimit_ & DEFAULT_EXPONENT_MASK);\\n\\n if (maxExpandedBorrowLimit_ < currentBorrowLimit_) {\\n return currentBorrowLimit_;\\n }\\n // time elapsed since last borrow limit was set (in seconds)\\n unchecked {\\n // temp_ = timeElapsed_ (last timestamp can not be > current timestamp)\\n temp_ =\\n block.timestamp -\\n ((userBorrowData_ >> LiquiditySlotsLink.BITS_USER_BORROW_LAST_UPDATE_TIMESTAMP) & X33); // extract last update timestamp\\n }\\n\\n // currentBorrowLimit_ = expandedBorrowableAmount + extract last set borrow limit\\n currentBorrowLimit_ =\\n // calculate borrow limit expansion since last interaction for `expandPercent` that is elapsed of `expandDuration`.\\n // divisor is extract expand duration (after this, full expansion to expandPercentage happened).\\n ((maxExpansionLimit_ * temp_) /\\n ((userBorrowData_ >> LiquiditySlotsLink.BITS_USER_BORROW_EXPAND_DURATION) & X24)) + // expand duration can never be 0\\n // extract last set borrow limit\\n BigMathMinified.fromBigNumber(\\n (userBorrowData_ >> LiquiditySlotsLink.BITS_USER_BORROW_PREVIOUS_BORROW_LIMIT) & X64,\\n DEFAULT_EXPONENT_SIZE,\\n DEFAULT_EXPONENT_MASK\\n );\\n\\n // if timeElapsed is bigger than expandDuration, new borrow limit would be > max expansion,\\n // so set to `maxExpandedBorrowLimit_` in that case.\\n // also covers the case where last process timestamp = 0 (timeElapsed would simply be very big)\\n if (currentBorrowLimit_ > maxExpandedBorrowLimit_) {\\n currentBorrowLimit_ = maxExpandedBorrowLimit_;\\n }\\n // temp_ = extract hard max borrow limit. Above this user can never borrow (not expandable above)\\n temp_ = (userBorrowData_ >> LiquiditySlotsLink.BITS_USER_BORROW_MAX_BORROW_LIMIT) & X18;\\n temp_ = (temp_ >> DEFAULT_EXPONENT_SIZE) << (temp_ & DEFAULT_EXPONENT_MASK);\\n\\n if (currentBorrowLimit_ > temp_) {\\n currentBorrowLimit_ = temp_;\\n }\\n }\\n\\n /// @dev calculates borrow limit after an operate execution:\\n /// total amount user borrow can reach (not borrowable amount in current operation).\\n /// i.e. if user has borrowed 50M and can still borrow 5M, this method returns the total 55M, not the borrowable amount 5M\\n /// @param userBorrowData_ user borrow data packed uint256 from storage\\n /// @param userBorrow_ current user borrow amount already extracted from `userBorrowData_` and added / subtracted with the executed operate amount\\n /// @param newBorrowLimit_ current borrow limit updated for expansion since last interaction, result from `calcBorrowLimitBeforeOperate`\\n /// @return borrowLimit_ updated borrow limit that should be written to storage.\\n /// returned value is in raw for with interest mode, normal amount for interest free mode!\\n function calcBorrowLimitAfterOperate(\\n uint256 userBorrowData_,\\n uint256 userBorrow_,\\n uint256 newBorrowLimit_\\n ) internal pure returns (uint256 borrowLimit_) {\\n // temp_ = extract borrow expand percent\\n uint256 temp_ = (userBorrowData_ >> LiquiditySlotsLink.BITS_USER_BORROW_EXPAND_PERCENT) & X14; // (is in 1e2 decimals)\\n\\n unchecked {\\n // borrowLimit_ = calculate maximum borrow limit at full expansion.\\n // userBorrow_ needs to be at least 1e73 to overflow max limit of ~1e77 in uint256 (no token in existence where this is possible).\\n borrowLimit_ = userBorrow_ + ((userBorrow_ * temp_) / FOUR_DECIMALS);\\n }\\n\\n // temp_ = extract base borrow limit\\n temp_ = (userBorrowData_ >> LiquiditySlotsLink.BITS_USER_BORROW_BASE_BORROW_LIMIT) & X18;\\n temp_ = (temp_ >> DEFAULT_EXPONENT_SIZE) << (temp_ & DEFAULT_EXPONENT_MASK);\\n\\n if (borrowLimit_ < temp_) {\\n // below base limit, borrow limit is always base limit\\n return temp_;\\n }\\n // temp_ = extract hard max borrow limit. Above this user can never borrow (not expandable above)\\n temp_ = (userBorrowData_ >> LiquiditySlotsLink.BITS_USER_BORROW_MAX_BORROW_LIMIT) & X18;\\n temp_ = (temp_ >> DEFAULT_EXPONENT_SIZE) << (temp_ & DEFAULT_EXPONENT_MASK);\\n\\n // make sure fully expanded borrow limit is not above hard max borrow limit\\n if (borrowLimit_ > temp_) {\\n borrowLimit_ = temp_;\\n }\\n // if new borrow limit (from before operate) is > max borrow limit, set max borrow limit.\\n // (e.g. on a repay shrinking instantly to fully expanded borrow limit from new borrow amount. shrinking is instant)\\n if (newBorrowLimit_ > borrowLimit_) {\\n return borrowLimit_;\\n }\\n return newBorrowLimit_;\\n }\\n\\n ///////////////////////////////////////////////////////////////////////////\\n ////////// CALC RATES /////////\\n ///////////////////////////////////////////////////////////////////////////\\n\\n /// @dev Calculates new borrow rate from utilization for a token\\n /// @param rateData_ rate data packed uint256 from storage for the token\\n /// @param utilization_ totalBorrow / totalSupply. 1e4 = 100% utilization\\n /// @return rate_ rate for that particular token in 1e2 precision (e.g. 5% rate = 500)\\n function calcBorrowRateFromUtilization(uint256 rateData_, uint256 utilization_) internal returns (uint256 rate_) {\\n // extract rate version: 4 bits (0xF) starting from bit 0\\n uint256 rateVersion_ = (rateData_ & 0xF);\\n\\n if (rateVersion_ == 1) {\\n rate_ = calcRateV1(rateData_, utilization_);\\n } else if (rateVersion_ == 2) {\\n rate_ = calcRateV2(rateData_, utilization_);\\n } else {\\n revert FluidLiquidityCalcsError(ErrorTypes.LiquidityCalcs__UnsupportedRateVersion);\\n }\\n\\n if (rate_ > X16) {\\n // hard cap for borrow rate at maximum value 16 bits (65535) to make sure it does not overflow storage space.\\n // this is unlikely to ever happen if configs stay within expected levels.\\n rate_ = X16;\\n // emit event to more easily become aware\\n emit BorrowRateMaxCap();\\n }\\n }\\n\\n /// @dev calculates the borrow rate based on utilization for rate data version 1 (with one kink) in 1e2 precision\\n /// @param rateData_ rate data packed uint256 from storage for the token\\n /// @param utilization_ in 1e2 (100% = 1e4)\\n /// @return rate_ rate in 1e2 precision\\n function calcRateV1(uint256 rateData_, uint256 utilization_) internal pure returns (uint256 rate_) {\\n /// For rate v1 (one kink) ------------------------------------------------------\\n /// Next 16 bits => 4 - 19 => Rate at utilization 0% (in 1e2: 100% = 10_000; 1% = 100 -> max value 65535)\\n /// Next 16 bits => 20- 35 => Utilization at kink1 (in 1e2: 100% = 10_000; 1% = 100 -> max value 65535)\\n /// Next 16 bits => 36- 51 => Rate at utilization kink1 (in 1e2: 100% = 10_000; 1% = 100 -> max value 65535)\\n /// Next 16 bits => 52- 67 => Rate at utilization 100% (in 1e2: 100% = 10_000; 1% = 100 -> max value 65535)\\n /// Last 188 bits => 68-255 => blank, might come in use in future\\n\\n // y = mx + c.\\n // y is borrow rate\\n // x is utilization\\n // m = slope (m can be 0 but never negative)\\n // c is constant (c can be negative)\\n\\n uint256 y1_;\\n uint256 y2_;\\n uint256 x1_;\\n uint256 x2_;\\n\\n // extract kink1: 16 bits (0xFFFF) starting from bit 20\\n // kink is in 1e2, same as utilization, so no conversion needed for direct comparison of the two\\n uint256 kink1_ = (rateData_ >> LiquiditySlotsLink.BITS_RATE_DATA_V1_UTILIZATION_AT_KINK) & X16;\\n if (utilization_ < kink1_) {\\n // if utilization is less than kink\\n y1_ = (rateData_ >> LiquiditySlotsLink.BITS_RATE_DATA_V1_RATE_AT_UTILIZATION_ZERO) & X16;\\n y2_ = (rateData_ >> LiquiditySlotsLink.BITS_RATE_DATA_V1_RATE_AT_UTILIZATION_KINK) & X16;\\n x1_ = 0; // 0%\\n x2_ = kink1_;\\n } else {\\n // else utilization is greater than kink\\n y1_ = (rateData_ >> LiquiditySlotsLink.BITS_RATE_DATA_V1_RATE_AT_UTILIZATION_KINK) & X16;\\n y2_ = (rateData_ >> LiquiditySlotsLink.BITS_RATE_DATA_V1_RATE_AT_UTILIZATION_MAX) & X16;\\n x1_ = kink1_;\\n x2_ = FOUR_DECIMALS; // 100%\\n }\\n\\n int256 constant_;\\n uint256 slope_;\\n unchecked {\\n // calculating slope with twelve decimal precision. m = (y2 - y1) / (x2 - x1).\\n // utilization of x2 can not be <= utilization of x1 (so no underflow or 0 divisor) and rate at y2 can not be < rate at y1\\n // y is in 1e2 so can not overflow when multiplied with TWELVE_DECIMALS\\n slope_ = ((y2_ - y1_) * TWELVE_DECIMALS) / (x2_ - x1_);\\n\\n // calculating constant at 12 decimal precision. slope is already in 12 decimal hence only multiple with y1. c = y - mx.\\n // maximum y1_ value is 65535. 65535 * 1e12 can not overflow int256\\n // maximum slope is 65535 - 0 * TWELVE_DECIMALS / 1 = 65535 * 1e12;\\n // maximum x1_ is 100% (9_999 actually) => slope_ * x1_ can not overflow int256\\n // subtraction most extreme case would be 0 - max value slope_ * x1_ => can not underflow int256\\n constant_ = int256(y1_ * TWELVE_DECIMALS) - int256(slope_ * x1_);\\n\\n // calculating new borrow rate\\n // - slope_ max value is 65535 * 1e12,\\n // - utilization max value is let's say 500% (extreme case where borrow rate increases borrow amount without new supply)\\n // - constant max value is 65535 * 1e12\\n // so max values are 65535 * 1e12 * 50_000 + 65535 * 1e12 -> 3.2768*10^21, which easily fits int256\\n // divisor TWELVE_DECIMALS can not be 0\\n rate_ = (uint256(int256(slope_ * utilization_) + constant_)) / TWELVE_DECIMALS;\\n }\\n }\\n\\n /// @dev calculates the borrow rate based on utilization for rate data version 2 (with two kinks) in 1e4 precision\\n /// @param rateData_ rate data packed uint256 from storage for the token\\n /// @param utilization_ in 1e2 (100% = 1e4)\\n /// @return rate_ rate in 1e4 precision\\n function calcRateV2(uint256 rateData_, uint256 utilization_) internal pure returns (uint256 rate_) {\\n /// For rate v2 (two kinks) -----------------------------------------------------\\n /// Next 16 bits => 4 - 19 => Rate at utilization 0% (in 1e2: 100% = 10_000; 1% = 100 -> max value 65535)\\n /// Next 16 bits => 20- 35 => Utilization at kink1 (in 1e2: 100% = 10_000; 1% = 100 -> max value 65535)\\n /// Next 16 bits => 36- 51 => Rate at utilization kink1 (in 1e2: 100% = 10_000; 1% = 100 -> max value 65535)\\n /// Next 16 bits => 52- 67 => Utilization at kink2 (in 1e2: 100% = 10_000; 1% = 100 -> max value 65535)\\n /// Next 16 bits => 68- 83 => Rate at utilization kink2 (in 1e2: 100% = 10_000; 1% = 100 -> max value 65535)\\n /// Next 16 bits => 84- 99 => Rate at utilization 100% (in 1e2: 100% = 10_000; 1% = 100 -> max value 65535)\\n /// Last 156 bits => 100-255 => blank, might come in use in future\\n\\n // y = mx + c.\\n // y is borrow rate\\n // x is utilization\\n // m = slope (m can be 0 but never negative)\\n // c is constant (c can be negative)\\n\\n uint256 y1_;\\n uint256 y2_;\\n uint256 x1_;\\n uint256 x2_;\\n\\n // extract kink1: 16 bits (0xFFFF) starting from bit 20\\n // kink is in 1e2, same as utilization, so no conversion needed for direct comparison of the two\\n uint256 kink1_ = (rateData_ >> LiquiditySlotsLink.BITS_RATE_DATA_V2_UTILIZATION_AT_KINK1) & X16;\\n if (utilization_ < kink1_) {\\n // if utilization is less than kink1\\n y1_ = (rateData_ >> LiquiditySlotsLink.BITS_RATE_DATA_V2_RATE_AT_UTILIZATION_ZERO) & X16;\\n y2_ = (rateData_ >> LiquiditySlotsLink.BITS_RATE_DATA_V2_RATE_AT_UTILIZATION_KINK1) & X16;\\n x1_ = 0; // 0%\\n x2_ = kink1_;\\n } else {\\n // extract kink2: 16 bits (0xFFFF) starting from bit 52\\n uint256 kink2_ = (rateData_ >> LiquiditySlotsLink.BITS_RATE_DATA_V2_UTILIZATION_AT_KINK2) & X16;\\n if (utilization_ < kink2_) {\\n // if utilization is less than kink2\\n y1_ = (rateData_ >> LiquiditySlotsLink.BITS_RATE_DATA_V2_RATE_AT_UTILIZATION_KINK1) & X16;\\n y2_ = (rateData_ >> LiquiditySlotsLink.BITS_RATE_DATA_V2_RATE_AT_UTILIZATION_KINK2) & X16;\\n x1_ = kink1_;\\n x2_ = kink2_;\\n } else {\\n // else utilization is greater than kink2\\n y1_ = (rateData_ >> LiquiditySlotsLink.BITS_RATE_DATA_V2_RATE_AT_UTILIZATION_KINK2) & X16;\\n y2_ = (rateData_ >> LiquiditySlotsLink.BITS_RATE_DATA_V2_RATE_AT_UTILIZATION_MAX) & X16;\\n x1_ = kink2_;\\n x2_ = FOUR_DECIMALS;\\n }\\n }\\n\\n int256 constant_;\\n uint256 slope_;\\n unchecked {\\n // calculating slope with twelve decimal precision. m = (y2 - y1) / (x2 - x1).\\n // utilization of x2 can not be <= utilization of x1 (so no underflow or 0 divisor) and rate at y2 can not be < rate at y1\\n // y is in 1e2 so can not overflow when multiplied with TWELVE_DECIMALS\\n slope_ = ((y2_ - y1_) * TWELVE_DECIMALS) / (x2_ - x1_);\\n\\n // calculating constant at 12 decimal precision. slope is already in 12 decimal hence only multiple with y1. c = y - mx.\\n // maximum y1_ value is 65535. 65535 * 1e12 can not overflow int256\\n // maximum slope is 65535 - 0 * TWELVE_DECIMALS / 1 = 65535 * 1e12;\\n // maximum x1_ is 100% (9_999 actually) => slope_ * x1_ can not overflow int256\\n // subtraction most extreme case would be 0 - max value slope_ * x1_ => can not underflow int256\\n constant_ = int256(y1_ * TWELVE_DECIMALS) - int256(slope_ * x1_);\\n\\n // calculating new borrow rate\\n // - slope_ max value is 65535 * 1e12,\\n // - utilization max value is let's say 500% (extreme case where borrow rate increases borrow amount without new supply)\\n // - constant max value is 65535 * 1e12\\n // so max values are 65535 * 1e12 * 50_000 + 65535 * 1e12 -> 3.2768*10^21, which easily fits int256\\n // divisor TWELVE_DECIMALS can not be 0\\n rate_ = (uint256(int256(slope_ * utilization_) + constant_)) / TWELVE_DECIMALS;\\n }\\n }\\n\\n /// @dev reads the total supply out of Liquidity packed storage `totalAmounts_` for `supplyExchangePrice_`\\n function getTotalSupply(\\n uint256 totalAmounts_,\\n uint256 supplyExchangePrice_\\n ) internal pure returns (uint256 totalSupply_) {\\n // totalSupply_ => supplyInterestFree\\n totalSupply_ = (totalAmounts_ >> LiquiditySlotsLink.BITS_TOTAL_AMOUNTS_SUPPLY_INTEREST_FREE) & X64;\\n totalSupply_ = (totalSupply_ >> DEFAULT_EXPONENT_SIZE) << (totalSupply_ & DEFAULT_EXPONENT_MASK);\\n\\n uint256 totalSupplyRaw_ = totalAmounts_ & X64; // no shifting as supplyRaw is first 64 bits\\n totalSupplyRaw_ = (totalSupplyRaw_ >> DEFAULT_EXPONENT_SIZE) << (totalSupplyRaw_ & DEFAULT_EXPONENT_MASK);\\n\\n // totalSupply = supplyInterestFree + supplyRawInterest normalized from raw\\n totalSupply_ += ((totalSupplyRaw_ * supplyExchangePrice_) / EXCHANGE_PRICES_PRECISION);\\n }\\n\\n /// @dev reads the total borrow out of Liquidity packed storage `totalAmounts_` for `borrowExchangePrice_`\\n function getTotalBorrow(\\n uint256 totalAmounts_,\\n uint256 borrowExchangePrice_\\n ) internal pure returns (uint256 totalBorrow_) {\\n // totalBorrow_ => borrowInterestFree\\n // no & mask needed for borrow interest free as it occupies the last bits in the storage slot\\n totalBorrow_ = (totalAmounts_ >> LiquiditySlotsLink.BITS_TOTAL_AMOUNTS_BORROW_INTEREST_FREE);\\n totalBorrow_ = (totalBorrow_ >> DEFAULT_EXPONENT_SIZE) << (totalBorrow_ & DEFAULT_EXPONENT_MASK);\\n\\n uint256 totalBorrowRaw_ = (totalAmounts_ >> LiquiditySlotsLink.BITS_TOTAL_AMOUNTS_BORROW_WITH_INTEREST) & X64;\\n totalBorrowRaw_ = (totalBorrowRaw_ >> DEFAULT_EXPONENT_SIZE) << (totalBorrowRaw_ & DEFAULT_EXPONENT_MASK);\\n\\n // totalBorrow = borrowInterestFree + borrowRawInterest normalized from raw\\n totalBorrow_ += ((totalBorrowRaw_ * borrowExchangePrice_) / EXCHANGE_PRICES_PRECISION);\\n }\\n}\\n\",\"keccak256\":\"0xd24cefc917aa4d455613812581f0e1640904048c8f100de64ca4c9275aa8638a\",\"license\":\"BUSL-1.1\"},\"contracts/libraries/liquiditySlotsLink.sol\":{\"content\":\"// SPDX-License-Identifier: BUSL-1.1\\npragma solidity 0.8.21;\\n\\n/// @notice library that helps in reading / working with storage slot data of Fluid Liquidity.\\n/// @dev as all data for Fluid Liquidity is internal, any data must be fetched directly through manual\\n/// slot reading through this library or, if gas usage is less important, through the FluidLiquidityResolver.\\nlibrary LiquiditySlotsLink {\\n /// @dev storage slot for status at Liquidity\\n uint256 internal constant LIQUIDITY_STATUS_SLOT = 1;\\n /// @dev storage slot for auths mapping at Liquidity\\n uint256 internal constant LIQUIDITY_AUTHS_MAPPING_SLOT = 2;\\n /// @dev storage slot for guardians mapping at Liquidity\\n uint256 internal constant LIQUIDITY_GUARDIANS_MAPPING_SLOT = 3;\\n /// @dev storage slot for user class mapping at Liquidity\\n uint256 internal constant LIQUIDITY_USER_CLASS_MAPPING_SLOT = 4;\\n /// @dev storage slot for exchangePricesAndConfig mapping at Liquidity\\n uint256 internal constant LIQUIDITY_EXCHANGE_PRICES_MAPPING_SLOT = 5;\\n /// @dev storage slot for rateData mapping at Liquidity\\n uint256 internal constant LIQUIDITY_RATE_DATA_MAPPING_SLOT = 6;\\n /// @dev storage slot for totalAmounts mapping at Liquidity\\n uint256 internal constant LIQUIDITY_TOTAL_AMOUNTS_MAPPING_SLOT = 7;\\n /// @dev storage slot for user supply double mapping at Liquidity\\n uint256 internal constant LIQUIDITY_USER_SUPPLY_DOUBLE_MAPPING_SLOT = 8;\\n /// @dev storage slot for user borrow double mapping at Liquidity\\n uint256 internal constant LIQUIDITY_USER_BORROW_DOUBLE_MAPPING_SLOT = 9;\\n /// @dev storage slot for listed tokens array at Liquidity\\n uint256 internal constant LIQUIDITY_LISTED_TOKENS_ARRAY_SLOT = 10;\\n\\n // --------------------------------\\n // @dev stacked uint256 storage slots bits position data for each:\\n\\n // ExchangePricesAndConfig\\n uint256 internal constant BITS_EXCHANGE_PRICES_BORROW_RATE = 0;\\n uint256 internal constant BITS_EXCHANGE_PRICES_FEE = 16;\\n uint256 internal constant BITS_EXCHANGE_PRICES_UTILIZATION = 30;\\n uint256 internal constant BITS_EXCHANGE_PRICES_UPDATE_THRESHOLD = 44;\\n uint256 internal constant BITS_EXCHANGE_PRICES_LAST_TIMESTAMP = 58;\\n uint256 internal constant BITS_EXCHANGE_PRICES_SUPPLY_EXCHANGE_PRICE = 91;\\n uint256 internal constant BITS_EXCHANGE_PRICES_BORROW_EXCHANGE_PRICE = 155;\\n uint256 internal constant BITS_EXCHANGE_PRICES_SUPPLY_RATIO = 219;\\n uint256 internal constant BITS_EXCHANGE_PRICES_BORROW_RATIO = 234;\\n\\n // RateData:\\n uint256 internal constant BITS_RATE_DATA_VERSION = 0;\\n // RateData: V1\\n uint256 internal constant BITS_RATE_DATA_V1_RATE_AT_UTILIZATION_ZERO = 4;\\n uint256 internal constant BITS_RATE_DATA_V1_UTILIZATION_AT_KINK = 20;\\n uint256 internal constant BITS_RATE_DATA_V1_RATE_AT_UTILIZATION_KINK = 36;\\n uint256 internal constant BITS_RATE_DATA_V1_RATE_AT_UTILIZATION_MAX = 52;\\n // RateData: V2\\n uint256 internal constant BITS_RATE_DATA_V2_RATE_AT_UTILIZATION_ZERO = 4;\\n uint256 internal constant BITS_RATE_DATA_V2_UTILIZATION_AT_KINK1 = 20;\\n uint256 internal constant BITS_RATE_DATA_V2_RATE_AT_UTILIZATION_KINK1 = 36;\\n uint256 internal constant BITS_RATE_DATA_V2_UTILIZATION_AT_KINK2 = 52;\\n uint256 internal constant BITS_RATE_DATA_V2_RATE_AT_UTILIZATION_KINK2 = 68;\\n uint256 internal constant BITS_RATE_DATA_V2_RATE_AT_UTILIZATION_MAX = 84;\\n\\n // TotalAmounts\\n uint256 internal constant BITS_TOTAL_AMOUNTS_SUPPLY_WITH_INTEREST = 0;\\n uint256 internal constant BITS_TOTAL_AMOUNTS_SUPPLY_INTEREST_FREE = 64;\\n uint256 internal constant BITS_TOTAL_AMOUNTS_BORROW_WITH_INTEREST = 128;\\n uint256 internal constant BITS_TOTAL_AMOUNTS_BORROW_INTEREST_FREE = 192;\\n\\n // UserSupplyData\\n uint256 internal constant BITS_USER_SUPPLY_MODE = 0;\\n uint256 internal constant BITS_USER_SUPPLY_AMOUNT = 1;\\n uint256 internal constant BITS_USER_SUPPLY_PREVIOUS_WITHDRAWAL_LIMIT = 65;\\n uint256 internal constant BITS_USER_SUPPLY_LAST_UPDATE_TIMESTAMP = 129;\\n uint256 internal constant BITS_USER_SUPPLY_EXPAND_PERCENT = 162;\\n uint256 internal constant BITS_USER_SUPPLY_EXPAND_DURATION = 176;\\n uint256 internal constant BITS_USER_SUPPLY_BASE_WITHDRAWAL_LIMIT = 200;\\n uint256 internal constant BITS_USER_SUPPLY_IS_PAUSED = 255;\\n\\n // UserBorrowData\\n uint256 internal constant BITS_USER_BORROW_MODE = 0;\\n uint256 internal constant BITS_USER_BORROW_AMOUNT = 1;\\n uint256 internal constant BITS_USER_BORROW_PREVIOUS_BORROW_LIMIT = 65;\\n uint256 internal constant BITS_USER_BORROW_LAST_UPDATE_TIMESTAMP = 129;\\n uint256 internal constant BITS_USER_BORROW_EXPAND_PERCENT = 162;\\n uint256 internal constant BITS_USER_BORROW_EXPAND_DURATION = 176;\\n uint256 internal constant BITS_USER_BORROW_BASE_BORROW_LIMIT = 200;\\n uint256 internal constant BITS_USER_BORROW_MAX_BORROW_LIMIT = 218;\\n uint256 internal constant BITS_USER_BORROW_IS_PAUSED = 255;\\n\\n // --------------------------------\\n\\n /// @notice Calculating the slot ID for Liquidity contract for single mapping at `slot_` for `key_`\\n function calculateMappingStorageSlot(uint256 slot_, address key_) internal pure returns (bytes32) {\\n return keccak256(abi.encode(key_, slot_));\\n }\\n\\n /// @notice Calculating the slot ID for Liquidity contract for double mapping at `slot_` for `key1_` and `key2_`\\n function calculateDoubleMappingStorageSlot(\\n uint256 slot_,\\n address key1_,\\n address key2_\\n ) internal pure returns (bytes32) {\\n bytes32 intermediateSlot_ = keccak256(abi.encode(key1_, slot_));\\n return keccak256(abi.encode(key2_, intermediateSlot_));\\n }\\n}\\n\",\"keccak256\":\"0x85725ce90bbeb00541715fe58fb213b96706515e9eafdae357657995e9ac147d\",\"license\":\"BUSL-1.1\"},\"contracts/liquidity/adminModule/structs.sol\":{\"content\":\"// SPDX-License-Identifier: BUSL-1.1\\npragma solidity 0.8.21;\\n\\nabstract contract Structs {\\n struct AddressBool {\\n address addr;\\n bool value;\\n }\\n\\n struct AddressUint256 {\\n address addr;\\n uint256 value;\\n }\\n\\n /// @notice struct to set borrow rate data for version 1\\n struct RateDataV1Params {\\n ///\\n /// @param token for rate data\\n address token;\\n ///\\n /// @param kink in borrow rate. in 1e2: 100% = 10_000; 1% = 100\\n /// utilization below kink usually means slow increase in rate, once utilization is above kink borrow rate increases fast\\n uint256 kink;\\n ///\\n /// @param rateAtUtilizationZero desired borrow rate when utilization is zero. in 1e2: 100% = 10_000; 1% = 100\\n /// i.e. constant minimum borrow rate\\n /// e.g. at utilization = 0.01% rate could still be at least 4% (rateAtUtilizationZero would be 400 then)\\n uint256 rateAtUtilizationZero;\\n ///\\n /// @param rateAtUtilizationKink borrow rate when utilization is at kink. in 1e2: 100% = 10_000; 1% = 100\\n /// e.g. when rate should be 7% at kink then rateAtUtilizationKink would be 700\\n uint256 rateAtUtilizationKink;\\n ///\\n /// @param rateAtUtilizationMax borrow rate when utilization is maximum at 100%. in 1e2: 100% = 10_000; 1% = 100\\n /// e.g. when rate should be 125% at 100% then rateAtUtilizationMax would be 12_500\\n uint256 rateAtUtilizationMax;\\n }\\n\\n /// @notice struct to set borrow rate data for version 2\\n struct RateDataV2Params {\\n ///\\n /// @param token for rate data\\n address token;\\n ///\\n /// @param kink1 first kink in borrow rate. in 1e2: 100% = 10_000; 1% = 100\\n /// utilization below kink 1 usually means slow increase in rate, once utilization is above kink 1 borrow rate increases faster\\n uint256 kink1;\\n ///\\n /// @param kink2 second kink in borrow rate. in 1e2: 100% = 10_000; 1% = 100\\n /// utilization below kink 2 usually means slow / medium increase in rate, once utilization is above kink 2 borrow rate increases fast\\n uint256 kink2;\\n ///\\n /// @param rateAtUtilizationZero desired borrow rate when utilization is zero. in 1e2: 100% = 10_000; 1% = 100\\n /// i.e. constant minimum borrow rate\\n /// e.g. at utilization = 0.01% rate could still be at least 4% (rateAtUtilizationZero would be 400 then)\\n uint256 rateAtUtilizationZero;\\n ///\\n /// @param rateAtUtilizationKink1 desired borrow rate when utilization is at first kink. in 1e2: 100% = 10_000; 1% = 100\\n /// e.g. when rate should be 7% at first kink then rateAtUtilizationKink would be 700\\n uint256 rateAtUtilizationKink1;\\n ///\\n /// @param rateAtUtilizationKink2 desired borrow rate when utilization is at second kink. in 1e2: 100% = 10_000; 1% = 100\\n /// e.g. when rate should be 7% at second kink then rateAtUtilizationKink would be 1_200\\n uint256 rateAtUtilizationKink2;\\n ///\\n /// @param rateAtUtilizationMax desired borrow rate when utilization is maximum at 100%. in 1e2: 100% = 10_000; 1% = 100\\n /// e.g. when rate should be 125% at 100% then rateAtUtilizationMax would be 12_500\\n uint256 rateAtUtilizationMax;\\n }\\n\\n /// @notice struct to set token config\\n struct TokenConfig {\\n ///\\n /// @param token address\\n address token;\\n ///\\n /// @param fee charges on borrower's interest. in 1e2: 100% = 10_000; 1% = 100\\n uint256 fee;\\n ///\\n /// @param threshold on when to update the storage slot. in 1e2: 100% = 10_000; 1% = 100\\n uint256 threshold;\\n }\\n\\n /// @notice struct to set user supply & withdrawal config\\n struct UserSupplyConfig {\\n ///\\n /// @param user address\\n address user;\\n ///\\n /// @param token address\\n address token;\\n ///\\n /// @param mode: 0 = without interest. 1 = with interest\\n uint8 mode;\\n ///\\n /// @param expandPercent withdrawal limit expand percent. in 1e2: 100% = 10_000; 1% = 100\\n /// Also used to calculate rate at which withdrawal limit should decrease (instant).\\n uint256 expandPercent;\\n ///\\n /// @param expandDuration withdrawal limit expand duration in seconds.\\n /// used to calculate rate together with expandPercent\\n uint256 expandDuration;\\n ///\\n /// @param baseWithdrawalLimit base limit, below this, user can withdraw the entire amount.\\n /// amount in raw (to be multiplied with exchange price) or normal depends on configured mode in user config for the token:\\n /// with interest -> raw, without interest -> normal\\n uint256 baseWithdrawalLimit;\\n }\\n\\n /// @notice struct to set user borrow & payback config\\n struct UserBorrowConfig {\\n ///\\n /// @param user address\\n address user;\\n ///\\n /// @param token address\\n address token;\\n ///\\n /// @param mode: 0 = without interest. 1 = with interest\\n uint8 mode;\\n ///\\n /// @param expandPercent debt limit expand percent. in 1e2: 100% = 10_000; 1% = 100\\n /// Also used to calculate rate at which debt limit should decrease (instant).\\n uint256 expandPercent;\\n ///\\n /// @param expandDuration debt limit expand duration in seconds.\\n /// used to calculate rate together with expandPercent\\n uint256 expandDuration;\\n ///\\n /// @param baseDebtCeiling base borrow limit. until here, borrow limit remains as baseDebtCeiling\\n /// (user can borrow until this point at once without stepped expansion). Above this, automated limit comes in place.\\n /// amount in raw (to be multiplied with exchange price) or normal depends on configured mode in user config for the token:\\n /// with interest -> raw, without interest -> normal\\n uint256 baseDebtCeiling;\\n ///\\n /// @param maxDebtCeiling max borrow ceiling, maximum amount the user can borrow.\\n /// amount in raw (to be multiplied with exchange price) or normal depends on configured mode in user config for the token:\\n /// with interest -> raw, without interest -> normal\\n uint256 maxDebtCeiling;\\n }\\n}\\n\",\"keccak256\":\"0xcacc14afd7880d3179d0089d65dad6714c377df4801a9ad79a499d0d079124c0\",\"license\":\"BUSL-1.1\"},\"contracts/liquidity/interfaces/iLiquidity.sol\":{\"content\":\"//SPDX-License-Identifier: MIT\\npragma solidity 0.8.21;\\n\\nimport { IProxy } from \\\"../../infiniteProxy/interfaces/iProxy.sol\\\";\\nimport { Structs as AdminModuleStructs } from \\\"../adminModule/structs.sol\\\";\\n\\ninterface IFluidLiquidityAdmin {\\n /// @notice adds/removes auths. Auths generally could be contracts which can have restricted actions defined on contract.\\n /// auths can be helpful in reducing governance overhead where it's not needed.\\n /// @param authsStatus_ array of structs setting allowed status for an address.\\n /// status true => add auth, false => remove auth\\n function updateAuths(AdminModuleStructs.AddressBool[] calldata authsStatus_) external;\\n\\n /// @notice adds/removes guardians. Only callable by Governance.\\n /// @param guardiansStatus_ array of structs setting allowed status for an address.\\n /// status true => add guardian, false => remove guardian\\n function updateGuardians(AdminModuleStructs.AddressBool[] calldata guardiansStatus_) external;\\n\\n /// @notice changes the revenue collector address (contract that is sent revenue). Only callable by Governance.\\n /// @param revenueCollector_ new revenue collector address\\n function updateRevenueCollector(address revenueCollector_) external;\\n\\n /// @notice changes current status, e.g. for pausing or unpausing all user operations. Only callable by Auths.\\n /// @param newStatus_ new status\\n /// status = 2 -> pause, status = 1 -> resume.\\n function changeStatus(uint256 newStatus_) external;\\n\\n /// @notice update tokens rate data version 1. Only callable by Auths.\\n /// @param tokensRateData_ array of RateDataV1Params with rate data to set for each token\\n function updateRateDataV1s(AdminModuleStructs.RateDataV1Params[] calldata tokensRateData_) external;\\n\\n /// @notice update tokens rate data version 2. Only callable by Auths.\\n /// @param tokensRateData_ array of RateDataV2Params with rate data to set for each token\\n function updateRateDataV2s(AdminModuleStructs.RateDataV2Params[] calldata tokensRateData_) external;\\n\\n /// @notice updates token configs: fee charge on borrowers interest & storage update utilization threshold.\\n /// Only callable by Auths.\\n /// @param tokenConfigs_ contains token address, fee & utilization threshold\\n function updateTokenConfigs(AdminModuleStructs.TokenConfig[] calldata tokenConfigs_) external;\\n\\n /// @notice updates user classes: 0 is for new protocols, 1 is for established protocols.\\n /// Only callable by Auths.\\n /// @param userClasses_ struct array of uint256 value to assign for each user address\\n function updateUserClasses(AdminModuleStructs.AddressUint256[] calldata userClasses_) external;\\n\\n /// @notice sets user supply configs per token basis. Eg: with interest or interest-free and automated limits.\\n /// Only callable by Auths.\\n /// @param userSupplyConfigs_ struct array containing user supply config, see `UserSupplyConfig` struct for more info\\n function updateUserSupplyConfigs(AdminModuleStructs.UserSupplyConfig[] memory userSupplyConfigs_) external;\\n\\n /// @notice setting user borrow configs per token basis. Eg: with interest or interest-free and automated limits.\\n /// Only callable by Auths.\\n /// @param userBorrowConfigs_ struct array containing user borrow config, see `UserBorrowConfig` struct for more info\\n function updateUserBorrowConfigs(AdminModuleStructs.UserBorrowConfig[] memory userBorrowConfigs_) external;\\n\\n /// @notice pause operations for a particular user in class 0 (class 1 users can't be paused by guardians).\\n /// Only callable by Guardians.\\n /// @param user_ address of user to pause operations for\\n /// @param supplyTokens_ token addresses to pause withdrawals for\\n /// @param borrowTokens_ token addresses to pause borrowings for\\n function pauseUser(address user_, address[] calldata supplyTokens_, address[] calldata borrowTokens_) external;\\n\\n /// @notice unpause operations for a particular user in class 0 (class 1 users can't be paused by guardians).\\n /// Only callable by Guardians.\\n /// @param user_ address of user to unpause operations for\\n /// @param supplyTokens_ token addresses to unpause withdrawals for\\n /// @param borrowTokens_ token addresses to unpause borrowings for\\n function unpauseUser(address user_, address[] calldata supplyTokens_, address[] calldata borrowTokens_) external;\\n\\n /// @notice collects revenue for tokens to configured revenueCollector address.\\n /// @param tokens_ array of tokens to collect revenue for\\n /// @dev Note that this can revert if token balance is < revenueAmount (utilization > 100%)\\n function collectRevenue(address[] calldata tokens_) external;\\n\\n /// @notice gets the current updated exchange prices for n tokens and updates all prices, rates related data in storage.\\n /// @param tokens_ tokens to update exchange prices for\\n /// @return supplyExchangePrices_ new supply rates of overall system for each token\\n /// @return borrowExchangePrices_ new borrow rates of overall system for each token\\n function updateExchangePrices(\\n address[] calldata tokens_\\n ) external returns (uint256[] memory supplyExchangePrices_, uint256[] memory borrowExchangePrices_);\\n}\\n\\ninterface IFluidLiquidityLogic is IFluidLiquidityAdmin {\\n /// @notice Single function which handles supply, withdraw, borrow & payback\\n /// @param token_ address of token (0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE for native)\\n /// @param supplyAmount_ if +ve then supply, if -ve then withdraw, if 0 then nothing\\n /// @param borrowAmount_ if +ve then borrow, if -ve then payback, if 0 then nothing\\n /// @param withdrawTo_ if withdrawal then to which address\\n /// @param borrowTo_ if borrow then to which address\\n /// @param callbackData_ callback data passed to `liquidityCallback` method of protocol\\n /// @return memVar3_ updated supplyExchangePrice\\n /// @return memVar4_ updated borrowExchangePrice\\n /// @dev to trigger skipping in / out transfers when in&out amounts balance themselves out (gas optimization):\\n /// - supply(+) == borrow(+), withdraw(-) == payback(-).\\n /// - `withdrawTo_` / `borrowTo_` must be msg.sender (protocol)\\n /// - `callbackData_` MUST be encoded so that \\\"from\\\" address is at last 20 bytes (if this optimization is desired),\\n /// also for native token operations where liquidityCallback is not triggered!\\n /// from address must come at last position if there is more data. I.e. encode like:\\n /// abi.encode(otherVar1, otherVar2, FROM_ADDRESS). Note dynamic types used with abi.encode come at the end\\n /// so if dynamic types are needed, you must use abi.encodePacked to ensure the from address is at the end.\\n function operate(\\n address token_,\\n int256 supplyAmount_,\\n int256 borrowAmount_,\\n address withdrawTo_,\\n address borrowTo_,\\n bytes calldata callbackData_\\n ) external payable returns (uint256 memVar3_, uint256 memVar4_);\\n}\\n\\ninterface IFluidLiquidity is IProxy, IFluidLiquidityLogic {}\\n\",\"keccak256\":\"0xc81ac0cfc8183ec57ec4e488b07a4f6d1ecd79787e0aaf0dcfdd0b9b7ac0fc84\",\"license\":\"MIT\"},\"contracts/periphery/resolvers/revenue/main.sol\":{\"content\":\"// SPDX-License-Identifier: BUSL-1.1\\npragma solidity 0.8.21;\\n\\nimport { IERC20 } from \\\"@openzeppelin/contracts/token/ERC20/IERC20.sol\\\";\\n\\nimport { IFluidLiquidity } from \\\"../../../liquidity/interfaces/iLiquidity.sol\\\";\\nimport { LiquidityCalcs } from \\\"../../../libraries/liquidityCalcs.sol\\\";\\nimport { LiquiditySlotsLink } from \\\"../../../libraries/liquiditySlotsLink.sol\\\";\\n\\n/// @notice Fluid Revenue resolver\\ncontract FluidRevenueResolver {\\n /// @notice address of the liquidity contract\\n IFluidLiquidity public immutable LIQUIDITY;\\n\\n /// @dev address that is mapped to the chain native token\\n address internal constant _NATIVE_TOKEN_ADDRESS = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;\\n\\n struct TokenRevenue {\\n address token;\\n uint256 revenueAmount;\\n }\\n\\n constructor(IFluidLiquidity liquidity_) {\\n LIQUIDITY = IFluidLiquidity(liquidity_);\\n }\\n\\n /// @notice address of contract that gets sent the revenue. Configurable by governance\\n function getRevenueCollector() public view returns (address) {\\n return address(uint160(LIQUIDITY.readFromStorage(bytes32(0))));\\n }\\n\\n /// @notice gets the currently uncollected `revenueAmount_` for a `token_`.\\n function getRevenue(address token_) public view returns (uint256 revenueAmount_) {\\n uint256 liquidityTokenBalance_ = token_ == _NATIVE_TOKEN_ADDRESS\\n ? address(LIQUIDITY).balance\\n : IERC20(token_).balanceOf(address(LIQUIDITY));\\n\\n uint256 totalAmounts_ = LIQUIDITY.readFromStorage(\\n LiquiditySlotsLink.calculateMappingStorageSlot(\\n LiquiditySlotsLink.LIQUIDITY_TOTAL_AMOUNTS_MAPPING_SLOT,\\n token_\\n )\\n );\\n\\n uint256 exchangePricesAndConfig_ = LIQUIDITY.readFromStorage(\\n LiquiditySlotsLink.calculateMappingStorageSlot(\\n LiquiditySlotsLink.LIQUIDITY_EXCHANGE_PRICES_MAPPING_SLOT,\\n token_\\n )\\n );\\n\\n return LiquidityCalcs.calcRevenue(totalAmounts_, exchangePricesAndConfig_, liquidityTokenBalance_);\\n }\\n\\n /// @notice gets the currently uncollected revenues for all listed tokens at Liquidity\\n function getRevenues() public view returns (TokenRevenue[] memory tokenRevenues_) {\\n uint256 length_ = LIQUIDITY.readFromStorage(bytes32(LiquiditySlotsLink.LIQUIDITY_LISTED_TOKENS_ARRAY_SLOT));\\n\\n tokenRevenues_ = new TokenRevenue[](length_);\\n\\n uint256 startingSlotForArrayElements_ = uint256(\\n keccak256(abi.encode(LiquiditySlotsLink.LIQUIDITY_LISTED_TOKENS_ARRAY_SLOT))\\n );\\n\\n for (uint256 i; i < length_; i++) {\\n tokenRevenues_[i].token = address(\\n uint160(LIQUIDITY.readFromStorage(bytes32(startingSlotForArrayElements_ + i)))\\n );\\n tokenRevenues_[i].revenueAmount = getRevenue(tokenRevenues_[i].token);\\n }\\n }\\n\\n /// @notice gets the `revenueAmount_` for a token given its' totalAmounts and exchangePricesAndConfig from stacked\\n /// uint256 storage slots and the balance of the Fluid liquidity contract for the token.\\n /// @dev exposed for advanced revenue calculations such as historical revenue incl. collected amounts.\\n /// @param totalAmounts_ total amounts packed uint256 read from storage\\n /// @param exchangePricesAndConfig_ exchange prices and config packed uint256 read from storage\\n /// @param liquidityTokenBalance_ current balance of Liquidity contract (IERC20(token_).balanceOf(address(this)))\\n /// @return revenueAmount_ collectable revenue amount\\n function calcRevenue(\\n uint256 totalAmounts_,\\n uint256 exchangePricesAndConfig_,\\n uint256 liquidityTokenBalance_\\n ) public view returns (uint256 revenueAmount_) {\\n return LiquidityCalcs.calcRevenue(totalAmounts_, exchangePricesAndConfig_, liquidityTokenBalance_);\\n }\\n}\\n\",\"keccak256\":\"0x83db92e15356ce49d4783d655786b7dce9c9f8d3c1f6e4b544f79a740f821f92\",\"license\":\"BUSL-1.1\"}},\"version\":1}",
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"bytecode": 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"deployedBytecode": 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|
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"devdoc": {
|
|
"kind": "dev",
|
|
"methods": {
|
|
"calcRevenue(uint256,uint256,uint256)": {
|
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"details": "exposed for advanced revenue calculations such as historical revenue incl. collected amounts.",
|
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"params": {
|
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"exchangePricesAndConfig_": "exchange prices and config packed uint256 read from storage",
|
|
"liquidityTokenBalance_": "current balance of Liquidity contract (IERC20(token_).balanceOf(address(this)))",
|
|
"totalAmounts_": "total amounts packed uint256 read from storage"
|
|
},
|
|
"returns": {
|
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"revenueAmount_": "collectable revenue amount"
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|
}
|
|
}
|
|
},
|
|
"stateVariables": {
|
|
"_NATIVE_TOKEN_ADDRESS": {
|
|
"details": "address that is mapped to the chain native token"
|
|
}
|
|
},
|
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"version": 1
|
|
},
|
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"userdoc": {
|
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"kind": "user",
|
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"methods": {
|
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"LIQUIDITY()": {
|
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"notice": "address of the liquidity contract"
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},
|
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"calcRevenue(uint256,uint256,uint256)": {
|
|
"notice": "gets the `revenueAmount_` for a token given its' totalAmounts and exchangePricesAndConfig from stacked uint256 storage slots and the balance of the Fluid liquidity contract for the token."
|
|
},
|
|
"getRevenue(address)": {
|
|
"notice": "gets the currently uncollected `revenueAmount_` for a `token_`."
|
|
},
|
|
"getRevenueCollector()": {
|
|
"notice": "address of contract that gets sent the revenue. Configurable by governance"
|
|
},
|
|
"getRevenues()": {
|
|
"notice": "gets the currently uncollected revenues for all listed tokens at Liquidity"
|
|
}
|
|
},
|
|
"notice": "Fluid Revenue resolver",
|
|
"version": 1
|
|
},
|
|
"storageLayout": {
|
|
"storage": [],
|
|
"types": null
|
|
}
|
|
} |