| { | |
| "language": "Solidity", | |
| "sources": { | |
| "src/contracts/oracles/FPIOracle.sol": { | |
| "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.17;\n\nimport \"@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol\";\nimport \"@openzeppelin/contracts/utils/math/SafeCast.sol\";\nimport \"../interfaces/IFPIControllerPool.sol\";\n\ncontract FPIOracle is AggregatorV3Interface {\n using SafeCast for uint256;\n\n IFPIControllerPool public immutable fpiControllerPool;\n uint8 public immutable FPI_ORACLE_DECIMALS;\n\n constructor(address _fpiControllerPoolAddress, uint8 _fpiOracleDecimals) {\n fpiControllerPool = IFPIControllerPool(_fpiControllerPoolAddress);\n FPI_ORACLE_DECIMALS = _fpiOracleDecimals;\n }\n\n /// @notice The ```decimals``` function represents the number of decimals the aggregator responses represent.\n function decimals() external view returns (uint8) {\n return FPI_ORACLE_DECIMALS;\n }\n\n /// @notice The ```description``` function retuns the items represented as Item / Units\n function description() external pure returns (string memory) {\n return \"FPI / USD\";\n }\n\n function version() external pure returns (uint256) {\n return 1;\n }\n\n function getRoundData(uint80 _roundId)\n external\n pure\n returns (\n uint80 roundId,\n int256 answer,\n uint256 startedAt,\n uint256 updatedAt,\n uint80 answeredInRound\n )\n {\n revert(\"No Implementation for getRoundData\");\n }\n\n function latestRoundData()\n external\n view\n returns (\n uint80 roundId,\n int256 answer,\n uint256 startedAt,\n uint256 updatedAt,\n uint80 answeredInRound\n )\n {\n roundId = 0;\n startedAt = 0;\n updatedAt = 0;\n answeredInRound = 0;\n\n answer = fpiControllerPool.getFPIPriceE18().toInt256();\n }\n}\n" | |
| }, | |
| "@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol": { | |
| "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\ninterface AggregatorV3Interface {\n function decimals() external view returns (uint8);\n\n function description() external view returns (string memory);\n\n function version() external view returns (uint256);\n\n // getRoundData and latestRoundData should both raise \"No data present\"\n // if they do not have data to report, instead of returning unset values\n // which could be misinterpreted as actual reported values.\n function getRoundData(uint80 _roundId)\n external\n view\n returns (\n uint80 roundId,\n int256 answer,\n uint256 startedAt,\n uint256 updatedAt,\n uint80 answeredInRound\n );\n\n function latestRoundData()\n external\n view\n returns (\n uint80 roundId,\n int256 answer,\n uint256 startedAt,\n uint256 updatedAt,\n uint80 answeredInRound\n );\n}\n" | |
| }, | |
| "@openzeppelin/contracts/utils/math/SafeCast.sol": { | |
| "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/math/SafeCast.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow\n * checks.\n *\n * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can\n * easily result in undesired exploitation or bugs, since developers usually\n * assume that overflows raise errors. `SafeCast` restores this intuition by\n * reverting the transaction when such an operation overflows.\n *\n * Using this library instead of the unchecked operations eliminates an entire\n * class of bugs, so it's recommended to use it always.\n *\n * Can be combined with {SafeMath} and {SignedSafeMath} to extend it to smaller types, by performing\n * all math on `uint256` and `int256` and then downcasting.\n */\nlibrary SafeCast {\n /**\n * @dev Returns the downcasted uint224 from uint256, reverting on\n * overflow (when the input is greater than largest uint224).\n *\n * Counterpart to Solidity's `uint224` operator.\n *\n * Requirements:\n *\n * - input must fit into 224 bits\n */\n function toUint224(uint256 value) internal pure returns (uint224) {\n require(value <= type(uint224).max, \"SafeCast: value doesn't fit in 224 bits\");\n return uint224(value);\n }\n\n /**\n * @dev Returns the downcasted uint128 from uint256, reverting on\n * overflow (when the input is greater than largest uint128).\n *\n * Counterpart to Solidity's `uint128` operator.\n *\n * Requirements:\n *\n * - input must fit into 128 bits\n */\n function toUint128(uint256 value) internal pure returns (uint128) {\n require(value <= type(uint128).max, \"SafeCast: value doesn't fit in 128 bits\");\n return uint128(value);\n }\n\n /**\n * @dev Returns the downcasted uint96 from uint256, reverting on\n * overflow (when the input is greater than largest uint96).\n *\n * Counterpart to Solidity's `uint96` operator.\n *\n * Requirements:\n *\n * - input must fit into 96 bits\n */\n function toUint96(uint256 value) internal pure returns (uint96) {\n require(value <= type(uint96).max, \"SafeCast: value doesn't fit in 96 bits\");\n return uint96(value);\n }\n\n /**\n * @dev Returns the downcasted uint64 from uint256, reverting on\n * overflow (when the input is greater than largest uint64).\n *\n * Counterpart to Solidity's `uint64` operator.\n *\n * Requirements:\n *\n * - input must fit into 64 bits\n */\n function toUint64(uint256 value) internal pure returns (uint64) {\n require(value <= type(uint64).max, \"SafeCast: value doesn't fit in 64 bits\");\n return uint64(value);\n }\n\n /**\n * @dev Returns the downcasted uint32 from uint256, reverting on\n * overflow (when the input is greater than largest uint32).\n *\n * Counterpart to Solidity's `uint32` operator.\n *\n * Requirements:\n *\n * - input must fit into 32 bits\n */\n function toUint32(uint256 value) internal pure returns (uint32) {\n require(value <= type(uint32).max, \"SafeCast: value doesn't fit in 32 bits\");\n return uint32(value);\n }\n\n /**\n * @dev Returns the downcasted uint16 from uint256, reverting on\n * overflow (when the input is greater than largest uint16).\n *\n * Counterpart to Solidity's `uint16` operator.\n *\n * Requirements:\n *\n * - input must fit into 16 bits\n */\n function toUint16(uint256 value) internal pure returns (uint16) {\n require(value <= type(uint16).max, \"SafeCast: value doesn't fit in 16 bits\");\n return uint16(value);\n }\n\n /**\n * @dev Returns the downcasted uint8 from uint256, reverting on\n * overflow (when the input is greater than largest uint8).\n *\n * Counterpart to Solidity's `uint8` operator.\n *\n * Requirements:\n *\n * - input must fit into 8 bits.\n */\n function toUint8(uint256 value) internal pure returns (uint8) {\n require(value <= type(uint8).max, \"SafeCast: value doesn't fit in 8 bits\");\n return uint8(value);\n }\n\n /**\n * @dev Converts a signed int256 into an unsigned uint256.\n *\n * Requirements:\n *\n * - input must be greater than or equal to 0.\n */\n function toUint256(int256 value) internal pure returns (uint256) {\n require(value >= 0, \"SafeCast: value must be positive\");\n return uint256(value);\n }\n\n /**\n * @dev Returns the downcasted int128 from int256, reverting on\n * overflow (when the input is less than smallest int128 or\n * greater than largest int128).\n *\n * Counterpart to Solidity's `int128` operator.\n *\n * Requirements:\n *\n * - input must fit into 128 bits\n *\n * _Available since v3.1._\n */\n function toInt128(int256 value) internal pure returns (int128) {\n require(value >= type(int128).min && value <= type(int128).max, \"SafeCast: value doesn't fit in 128 bits\");\n return int128(value);\n }\n\n /**\n * @dev Returns the downcasted int64 from int256, reverting on\n * overflow (when the input is less than smallest int64 or\n * greater than largest int64).\n *\n * Counterpart to Solidity's `int64` operator.\n *\n * Requirements:\n *\n * - input must fit into 64 bits\n *\n * _Available since v3.1._\n */\n function toInt64(int256 value) internal pure returns (int64) {\n require(value >= type(int64).min && value <= type(int64).max, \"SafeCast: value doesn't fit in 64 bits\");\n return int64(value);\n }\n\n /**\n * @dev Returns the downcasted int32 from int256, reverting on\n * overflow (when the input is less than smallest int32 or\n * greater than largest int32).\n *\n * Counterpart to Solidity's `int32` operator.\n *\n * Requirements:\n *\n * - input must fit into 32 bits\n *\n * _Available since v3.1._\n */\n function toInt32(int256 value) internal pure returns (int32) {\n require(value >= type(int32).min && value <= type(int32).max, \"SafeCast: value doesn't fit in 32 bits\");\n return int32(value);\n }\n\n /**\n * @dev Returns the downcasted int16 from int256, reverting on\n * overflow (when the input is less than smallest int16 or\n * greater than largest int16).\n *\n * Counterpart to Solidity's `int16` operator.\n *\n * Requirements:\n *\n * - input must fit into 16 bits\n *\n * _Available since v3.1._\n */\n function toInt16(int256 value) internal pure returns (int16) {\n require(value >= type(int16).min && value <= type(int16).max, \"SafeCast: value doesn't fit in 16 bits\");\n return int16(value);\n }\n\n /**\n * @dev Returns the downcasted int8 from int256, reverting on\n * overflow (when the input is less than smallest int8 or\n * greater than largest int8).\n *\n * Counterpart to Solidity's `int8` operator.\n *\n * Requirements:\n *\n * - input must fit into 8 bits.\n *\n * _Available since v3.1._\n */\n function toInt8(int256 value) internal pure returns (int8) {\n require(value >= type(int8).min && value <= type(int8).max, \"SafeCast: value doesn't fit in 8 bits\");\n return int8(value);\n }\n\n /**\n * @dev Converts an unsigned uint256 into a signed int256.\n *\n * Requirements:\n *\n * - input must be less than or equal to maxInt256.\n */\n function toInt256(uint256 value) internal pure returns (int256) {\n // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive\n require(value <= uint256(type(int256).max), \"SafeCast: value doesn't fit in an int256\");\n return int256(value);\n }\n}\n" | |
| }, | |
| "src/contracts/interfaces/IFPIControllerPool.sol": { | |
| "content": "// SPDX-License-Identifier: ISC\npragma solidity >=0.8.17;\n\n// NOTE: This file generated from FPIController contract at https://etherscan.io/address/0x2397321b301B80A1C0911d6f9ED4b6033d43cF51#code\n\ninterface IFPIControllerPool {\n function FEE_PRECISION() external view returns (uint256);\n\n function FPI_TKN() external view returns (address);\n\n function FRAX() external view returns (address);\n\n function PEG_BAND_PRECISION() external view returns (uint256);\n\n function PRICE_PRECISION() external view returns (uint256);\n\n function TWAMM() external view returns (address);\n\n function acceptOwnership() external;\n\n function addAMO(address amo_address) external;\n\n function amos(address) external view returns (bool);\n\n function amos_array(uint256) external view returns (address);\n\n function burnFPI(bool burn_all, uint256 fpi_amount) external;\n\n function calcMintFPI(uint256 frax_in, uint256 min_fpi_out) external view returns (uint256 fpi_out);\n\n function calcRedeemFPI(uint256 fpi_in, uint256 min_frax_out) external view returns (uint256 frax_out);\n\n function cancelCurrTWAMMOrder(uint256 order_id_override) external;\n\n function chainlink_fpi_usd_decimals() external view returns (uint256);\n\n function chainlink_frax_usd_decimals() external view returns (uint256);\n\n function collectCurrTWAMMProceeds(uint256 order_id_override) external;\n\n function cpiTracker() external view returns (address);\n\n function dollarBalances() external view returns (uint256 frax_val_e18, uint256 collat_val_e18);\n\n function fpi_mint_cap() external view returns (uint256);\n\n function frax_borrow_cap() external view returns (int256);\n\n function frax_borrowed_balances(address) external view returns (int256);\n\n function frax_borrowed_sum() external view returns (int256);\n\n function frax_is_token0() external view returns (bool);\n\n function getFPIPriceE18() external view returns (uint256);\n\n function getFRAXPriceE18() external view returns (uint256);\n\n function getReservesAndFPISpot()\n external\n returns (\n uint256 reserveFRAX,\n uint256 reserveFPI,\n uint256 fpi_price\n );\n\n function giveFRAXToAMO(address destination_amo, uint256 frax_amount) external;\n\n function last_order_id_twamm() external view returns (uint256);\n\n function max_swap_fpi_amt_in() external view returns (uint256);\n\n function max_swap_frax_amt_in() external view returns (uint256);\n\n function mintFPI(uint256 frax_in, uint256 min_fpi_out) external returns (uint256 fpi_out);\n\n function mint_fee() external view returns (uint256 fee);\n\n function mint_fee_manual() external view returns (uint256);\n\n function mint_fee_multiplier() external view returns (uint256);\n\n function mints_paused() external view returns (bool);\n\n function nominateNewOwner(address _owner) external;\n\n function nominatedOwner() external view returns (address);\n\n function num_twamm_intervals() external view returns (uint256);\n\n function owner() external view returns (address);\n\n function pegStatusMntRdm()\n external\n view\n returns (\n uint256 cpi_peg_price,\n uint256 diff_frac_abs,\n bool within_range\n );\n\n function peg_band_mint_redeem() external view returns (uint256);\n\n function peg_band_twamm() external view returns (uint256);\n\n function pending_twamm_order() external view returns (bool);\n\n function priceFeedFPIUSD() external view returns (address);\n\n function priceFeedFRAXUSD() external view returns (address);\n\n function price_info()\n external\n view\n returns (\n int256 collat_imbalance,\n uint256 cpi_peg_price,\n uint256 fpi_price,\n uint256 price_diff_frac_abs\n );\n\n function receiveFRAXFromAMO(uint256 frax_amount) external;\n\n function recoverERC20(address tokenAddress, uint256 tokenAmount) external;\n\n function redeemFPI(uint256 fpi_in, uint256 min_frax_out) external returns (uint256 frax_out);\n\n function redeem_fee() external view returns (uint256 fee);\n\n function redeem_fee_manual() external view returns (uint256);\n\n function redeem_fee_multiplier() external view returns (uint256);\n\n function redeems_paused() external view returns (bool);\n\n function removeAMO(address amo_address) external;\n\n function setFraxBorrowCap(int256 _frax_borrow_cap) external;\n\n function setMintCap(uint256 _fpi_mint_cap) external;\n\n function setMintRedeemFees(\n bool _use_manual_mint_fee,\n uint256 _mint_fee_manual,\n uint256 _mint_fee_multiplier,\n bool _use_manual_redeem_fee,\n uint256 _redeem_fee_manual,\n uint256 _redeem_fee_multiplier\n ) external;\n\n function setOracles(\n address _frax_oracle,\n address _fpi_oracle,\n address _cpi_oracle\n ) external;\n\n function setPegBands(uint256 _peg_band_mint_redeem, uint256 _peg_band_twamm) external;\n\n function setTWAMMAndSwapPeriod(address _twamm_addr, uint256 _swap_period) external;\n\n function setTWAMMMaxSwapIn(uint256 _max_swap_frax_amt_in, uint256 _max_swap_fpi_amt_in) external;\n\n function setTimelock(address _new_timelock_address) external;\n\n function swap_period() external view returns (uint256);\n\n function timelock_address() external view returns (address);\n\n function toggleMints() external;\n\n function toggleRedeems() external;\n\n function twammManual(\n uint256 frax_sell_amt,\n uint256 fpi_sell_amt,\n uint256 override_intervals\n ) external returns (uint256 frax_to_use, uint256 fpi_to_use);\n\n function use_manual_mint_fee() external view returns (bool);\n\n function use_manual_redeem_fee() external view returns (bool);\n}\n" | |
| } | |
| }, | |
| "settings": { | |
| "metadata": { | |
| "bytecodeHash": "none" | |
| }, | |
| "optimizer": { | |
| "enabled": true, | |
| "runs": 10000 | |
| }, | |
| "outputSelection": { | |
| "*": { | |
| "*": [ | |
| "evm.bytecode", | |
| "evm.deployedBytecode", | |
| "devdoc", | |
| "userdoc", | |
| "metadata", | |
| "abi" | |
| ] | |
| } | |
| }, | |
| "libraries": {} | |
| } | |
| } |