Contract

0xC4EF2c4B4eD79CD7639AF070d4a6A82eEF5edd4f

Source Code

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0 ETH

Eth Value

$0.00

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ContractCreator

0x92Ae2d90...03bbA46b9 at txn 0xf0df00d40b91991311a2d40269b11bf4fe257364e1a51ccafbb1a5acde531207

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Contract Source Code Verified (Exact Match)

Contract Name:

PufMVTRateProvider

Compiler Version

v0.8.24+commit.e11b9ed9

Optimization Enabled:

Yes with 100 runs

Other Settings:

cancun EvmVersion

Contract Source Code (Solidity Standard Json-Input format)

IDE

File 1 of 6 : PufMVTRateProvider.sol

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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;
import {IPufEth} from "./IPufEth.sol";
import {IStEth} from "./IStEth.sol";
import {ICurveStableSwapNG} from "./ICurveStableSwapNG.sol";
import {IRateProvider} from "./IRateProvider.sol";
import {FixedPointMathLib} from "solady/utils/FixedPointMathLib.sol";
contract PufMVTRateProvider is IRateProvider {
    error RateProvider__InvalidParam();
    uint256 private constant PRECISION = 1e18;
    address private constant PUFETH = 0xD9A442856C234a39a81a089C06451EBAa4306a72;
    address private constant STETH = 0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84;
    address private constant WSTETH = 0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0;
    address private constant PUFETH_WSTETH_CURVE = 0xEEda34A377dD0ca676b9511EE1324974fA8d980D;
    address private constant WETH_PUFETH_CURVE = 0x39F5b252dE249790fAEd0C2F05aBead56D2088e1;
    function rate(address token_) external view returns (uint256) {
        if (token_ == PUFETH) {
            return IPufEth(PUFETH).previewRedeem(1e18);
        } else if (token_ == PUFETH_WSTETH_CURVE) {
            return _curveLpTokenClFeed(token_);
        } else if (token_ == WETH_PUFETH_CURVE) {
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File 2 of 6 : IPufEth.sol

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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;
interface IPufEth {
    function previewRedeem(uint256 shares) external view returns (uint256);
    function totalAssets() external view returns (uint256);
    function totalSupply() external view returns (uint256);
}
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File 3 of 6 : IStEth.sol

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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;
interface IStEth {
    function getPooledEthByShares(uint256 _shares) external view returns (uint256);
}
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File 4 of 6 : ICurveStableSwapNG.sol

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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;
interface ICurveStableSwapNG {
    function get_virtual_price() external view returns (uint256);
}
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File 5 of 6 : IRateProvider.sol

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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
interface IRateProvider {
    function rate(address token) external view returns (uint256);
}
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File 6 of 6 : FixedPointMathLib.sol

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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
/// @notice Arithmetic library with operations for fixed-point numbers.
/// @author Solady (https://github.com/vectorized/solady/blob/main/src/utils/FixedPointMathLib.sol)
/// @author Modified from Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/FixedPointMathLib.sol)
library FixedPointMathLib {
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                       CUSTOM ERRORS                        */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
    /// @dev The operation failed, as the output exceeds the maximum value of uint256.
    error ExpOverflow();
    /// @dev The operation failed, as the output exceeds the maximum value of uint256.
    error FactorialOverflow();
    /// @dev The operation failed, due to an overflow.
    error RPowOverflow();
    /// @dev The mantissa is too big to fit.
    error MantissaOverflow();
    /// @dev The operation failed, due to an multiplication overflow.
    error MulWadFailed();
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Settings

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{
  "remappings": [
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "ds-test/=lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/src/",
    "erc4626-tests/=lib/erc4626-tests/",
    "forge-std/=lib/forge-std/src/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "solady/=lib/solady/src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 100
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
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Contract Security Audit

No Contract Security Audit Submitted- Submit Audit Here

Contract ABI

API

[{"inputs":[],"name":"RateProvider__InvalidParam","type":"error"},{"inputs":[{"internalType":"address","name":"token_","type":"address"}],"name":"rate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

Contract Creation Code

Decompile Bytecode Switch to Opcodes View

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Deployed Bytecode

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