false
true
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Contract Address Details

0xD3A9FE267852281a1e6307a1C37CDfD76d39b133

Contract Name
PollingEmitter
Creator
0x40502e–2dbeac at 0xe9117a–d91199
Balance
0 PLS ( )
Tokens
Fetching tokens...
Transactions
4,145 Transactions
Transfers
0 Transfers
Gas Used
0
Last Balance Update
27890861
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:
PollingEmitter




Optimization enabled
false
Compiler version
v0.6.6+commit.6c089d02




EVM Version
istanbul




Verified at
2026-04-25T14:31:52.063607Z

browser/Polling.sol

pragma solidity >=0.5.0;

contract PollingEvents {
    event PollCreated(
        address indexed creator,
        uint256 blockCreated,
        uint256 indexed pollId,
        uint256 startDate,
        uint256 endDate,
        string multiHash,
        string url
    );

    event PollWithdrawn(
        address indexed creator,
        uint256 blockWithdrawn,
        uint256 pollId
    );

    event Voted(
        address indexed voter,
        uint256 indexed pollId,
        uint256 indexed optionId
    );
}

contract PollingEmitter is PollingEvents {
    uint256 public npoll;

    function createPoll(uint256 startDate, uint256 endDate, string calldata multiHash, string calldata url)
        external
    {
        uint256 startDate_ = startDate > now ? startDate : now;
        require(endDate > startDate_, "polling-invalid-poll-window");
        emit PollCreated(
            msg.sender,
            block.number,
            npoll,
            startDate_,
            endDate,
            multiHash,
            url
        );
        require(npoll < uint(-1), "polling-too-many-polls");
        npoll++;
    }

    function withdrawPoll(uint256 pollId)
        external
    {
        emit PollWithdrawn(msg.sender, block.number, pollId);
    }

    function vote(uint256 pollId, uint256 optionId)
        external
    {
        emit Voted(msg.sender, pollId, optionId);
    }

    function withdrawPoll(uint256[] calldata pollIds)
        external
    {
        for (uint i = 0; i < pollIds.length; i++) {
            emit PollWithdrawn(msg.sender, pollIds[i], block.number);
        }
    }

    function vote(uint256[] calldata pollIds, uint256[] calldata optionIds)
        external
    {
        require(pollIds.length == optionIds.length, "non-matching-length");
        for (uint i = 0; i < pollIds.length; i++) {
            emit Voted(msg.sender, pollIds[i], optionIds[i]);
        }
    }
}

Compiler Settings

{"remappings":[],"optimizer":{"runs":200,"enabled":false},"metadata":{"bytecodeHash":"ipfs"},"libraries":{},"evmVersion":"istanbul","compilationTarget":{"browser/Polling.sol":"PollingEmitter"}}

Contract ABI

[{"type":"event","name":"PollCreated","inputs":[{"type":"address","name":"creator","internalType":"address","indexed":true},{"type":"uint256","name":"blockCreated","internalType":"uint256","indexed":false},{"type":"uint256","name":"pollId","internalType":"uint256","indexed":true},{"type":"uint256","name":"startDate","internalType":"uint256","indexed":false},{"type":"uint256","name":"endDate","internalType":"uint256","indexed":false},{"type":"string","name":"multiHash","internalType":"string","indexed":false},{"type":"string","name":"url","internalType":"string","indexed":false}],"anonymous":false},{"type":"event","name":"PollWithdrawn","inputs":[{"type":"address","name":"creator","internalType":"address","indexed":true},{"type":"uint256","name":"blockWithdrawn","internalType":"uint256","indexed":false},{"type":"uint256","name":"pollId","internalType":"uint256","indexed":false}],"anonymous":false},{"type":"event","name":"Voted","inputs":[{"type":"address","name":"voter","internalType":"address","indexed":true},{"type":"uint256","name":"pollId","internalType":"uint256","indexed":true},{"type":"uint256","name":"optionId","internalType":"uint256","indexed":true}],"anonymous":false},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"createPoll","inputs":[{"type":"uint256","name":"startDate","internalType":"uint256"},{"type":"uint256","name":"endDate","internalType":"uint256"},{"type":"string","name":"multiHash","internalType":"string"},{"type":"string","name":"url","internalType":"string"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"npoll","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"vote","inputs":[{"type":"uint256[]","name":"pollIds","internalType":"uint256[]"},{"type":"uint256[]","name":"optionIds","internalType":"uint256[]"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"vote","inputs":[{"type":"uint256","name":"pollId","internalType":"uint256"},{"type":"uint256","name":"optionId","internalType":"uint256"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"withdrawPoll","inputs":[{"type":"uint256","name":"pollId","internalType":"uint256"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"withdrawPoll","inputs":[{"type":"uint256[]","name":"pollIds","internalType":"uint256[]"}]}]

Contract Creation Code

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Deployed ByteCode

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