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0x3bC2bBDB2926aeD42B3355872b5Fb8905bDA7C56

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ContractCreator

0x594c5eE5...47D3bD562 | 233 days ago

Multichain Info

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	Transaction Hash	Method Search by Function Name / Method ID	Block	Set Duration Last 1H Last 24H Last 7D Last 30D Last 90D Last 180D Custom Duration From To	From	ANY IN OUT	To	Set Amounts > 0.00001 0-1 1-10 1-100 1-1k 1-10k 1-100k 1-1m Custom Amounts Amount must be 0 or greater than or equals 0.00001
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Contract Source Code Verified (Exact Match)

Contract Name:

PendleSparkLinearDiscountOracle

Compiler Version

v0.8.19+commit.7dd6d404

Optimization Enabled:

Yes with 200 runs

Other Settings:

paris EvmVersion

Contract Source Code (Solidity Standard Json-Input format)

IDE

File 1 of 1 : PendleSparkLinearDiscountOracle.sol

// SPDX-License-Identifier: SEE LICENSE IN LICENSE
pragma solidity ^0.8.19;

contract PendleSparkLinearDiscountOracle {
    uint256 private constant SECONDS_PER_YEAR = 365 days;
    uint256 private constant ONE = 1e18;

    address public immutable PT;
    uint256 public immutable maturity;
    uint256 public immutable baseDiscountPerYear; // 100% = 1e18

    constructor(address _pt, uint256 _baseDiscountPerYear) {
        require(_baseDiscountPerYear <= 1e18, "invalid discount");
        require(_pt != address(0), "zero address");

        PT = _pt;
        maturity = PTExpiry(PT).expiry();
        baseDiscountPerYear = _baseDiscountPerYear;
    }

    function latestRoundData()
        external
        view
        returns (uint80 roundId, int256 answer, uint256 startedAt, uint256 updatedAt, uint80 answeredInRound)
    {
        uint256 timeLeft = (maturity > block.timestamp) ? maturity - block.timestamp : 0;
        uint256 discount = getDiscount(timeLeft);

        require(discount <= ONE, "discount overflow");

        return (0, int256(ONE - discount), 0, 0, 0);
    }

    function decimals() external pure returns (uint8) {
        return 18;
    }

    function getDiscount(uint256 timeLeft) public view returns (uint256) {
        return (timeLeft * baseDiscountPerYear) / SECONDS_PER_YEAR;
    }
}

interface PTExpiry {
    function expiry() external view returns (uint256);
}

Settings

{
  "remappings": [
    "forge-std/=lib/forge-std/src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "paris",
  "viaIR": false,
  "libraries": {}
}

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Contract ABI

API

[{"inputs":[{"internalType":"address","name":"_pt","type":"address"},{"internalType":"uint256","name":"_baseDiscountPerYear","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"PT","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseDiscountPerYear","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"uint256","name":"timeLeft","type":"uint256"}],"name":"getDiscount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"latestRoundData","outputs":[{"internalType":"uint80","name":"roundId","type":"uint80"},{"internalType":"int256","name":"answer","type":"int256"},{"internalType":"uint256","name":"startedAt","type":"uint256"},{"internalType":"uint256","name":"updatedAt","type":"uint256"},{"internalType":"uint80","name":"answeredInRound","type":"uint80"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maturity","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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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000004d4062bad41e03b1cdee4c06263f96eb8183234100000000000000000000000000000000000000000000000002c68af0bb140000

-----Decoded View---------------
Arg [0] : _pt (address): 0x4D4062bAD41E03b1cdee4C06263F96EB81832341
Arg [1] : _baseDiscountPerYear (uint256): 200000000000000000

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 0000000000000000000000004d4062bad41e03b1cdee4c06263f96eb81832341
Arg [1] : 00000000000000000000000000000000000000000000000002c68af0bb140000

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0x3bC2bBDB2926aeD42B3355872b5Fb8905bDA7C56

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