false
true
0

Contract Address Details

0x1D90fDAc4DD30c3ba38d53f52A884F6e75d0989e

Contract Name
TarotSolidlyPriceOracleV2
Creator
0x5b0390–721765 at 0x66cc20–75a09b
Balance
0 PLS ( )
Tokens
Fetching tokens...
Transactions
Fetching transactions...
Transfers
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Gas Used
Fetching gas used...
Last Balance Update
26351566
Warning! Contract bytecode has been changed and doesn't match the verified one. Therefore, interaction with this smart contract may be risky.
This contract has been verified via Sourcify. View contract in Sourcify repository
Contract name:
TarotSolidlyPriceOracleV2




Optimization enabled
true
Compiler version
v0.5.16+commit.9c3226ce




Optimization runs
10000
EVM Version
istanbul




Verified at
2026-04-22T16:11:14.822979Z

contracts/TarotSolidlyPriceOracleV2.sol

pragma solidity =0.5.16;

import "./interfaces/ISolidlyBaseV1Pair.sol";
import "./interfaces/ITarotSolidlyPriceOracleV2.sol";

contract TarotSolidlyPriceOracleV2 is ITarotSolidlyPriceOracleV2 {
    uint32 public constant MIN_T = 900;

    function safe112(uint256 n) internal pure returns (uint112) {
        require(n < 2**112, "TarotSolidlyPriceOracleV2: SAFE112");
        return uint112(n);
    }

    function getResult(address pair) external returns (uint112 reserve0, uint112 reserve1, uint32 T) {
        (
            uint256 reserve0CumulativeCurrent,
            uint256 reserve1CumulativeCurrent,
            uint256 blockTimestampCurrent
        ) = ISolidlyBaseV1Pair(pair).currentCumulativePrices();
        uint256 observationLength = ISolidlyBaseV1Pair(pair).observationLength();
        (
            uint256 blockTimestampLast,
            uint256 reserve0CumulativeLast,
            uint256 reserve1CumulativeLast
        ) = ISolidlyBaseV1Pair(pair).observations(observationLength - 1);
        T = uint32(blockTimestampCurrent - blockTimestampLast);
        if (T < MIN_T) {
            (
                blockTimestampLast,
                reserve0CumulativeLast,
                reserve1CumulativeLast
            ) = ISolidlyBaseV1Pair(pair).observations(observationLength - 2);
            T = uint32(blockTimestampCurrent - blockTimestampLast);
        }
        reserve0 = safe112((reserve0CumulativeCurrent - reserve0CumulativeLast) / T);
        reserve1 = safe112((reserve1CumulativeCurrent - reserve1CumulativeLast) / T);
    }
}

/

pragma solidity >=0.5;

interface ITarotSolidlyPriceOracleV2 {
    function MIN_T() external pure returns (uint32);

    function getResult(address pair) external returns (uint112 reserve0, uint112 reserve1, uint32 T);
}

/

pragma solidity >=0.5;

interface ISolidlyBaseV1Pair {
    function getReserves()
        external
        view
        returns (
            uint112 _reserve0,
            uint112 _reserve1,
            uint32 _blockTimestampLast
        );

    function reserve0CumulativeLast() external view returns (uint256);

    function reserve1CumulativeLast() external view returns (uint256);

    function currentCumulativePrices()
        external
        view
        returns (
            uint256 reserve0Cumulative,
            uint256 reserve1Cumulative,
            uint256 blockTimestamp
        );

    function stable() external view returns (bool);

    function observationLength() external view returns (uint256);

    function observations(uint256) external view returns (uint256 timestamp, uint256 reserve0Cumulative, uint256 reserve1Cumulative);
}

Compiler Settings

{"remappings":[],"optimizer":{"runs":10000,"enabled":true},"libraries":{},"evmVersion":"istanbul","compilationTarget":{"contracts/TarotSolidlyPriceOracleV2.sol":"TarotSolidlyPriceOracleV2"}}

Contract ABI

[{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"uint32","name":"","internalType":"uint32"}],"name":"MIN_T","inputs":[],"constant":true},{"type":"function","stateMutability":"nonpayable","payable":false,"outputs":[{"type":"uint112","name":"reserve0","internalType":"uint112"},{"type":"uint112","name":"reserve1","internalType":"uint112"},{"type":"uint32","name":"T","internalType":"uint32"}],"name":"getResult","inputs":[{"type":"address","name":"pair","internalType":"address"}],"constant":false}]

Contract Creation Code

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Deployed ByteCode

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