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Outline

•  contract SimpleListenSimulator *
•    - function simulateListen(
•    - function getBalance(address account)
•    - function checkBalances(address listen ...

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/**
 *Submitted for verification at apescan.io on 2024-10-30
*/

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

contract SimpleListenSimulator {
    address public constant ANALYTICS_CONTRACT = 0xb6A9a4E999CCA7e05a01DA9703276715064E0063;
    address public constant DIXO_TOKEN = 0xdB5fFfc581cc045583CF58afcA4F9EBa40dDd002;
    
    event RewardsEarned(address listener, uint256 amount);
    
    function simulateListen(
        uint256 episodeId,
        uint256 duration,
        uint256 completionRate
    ) external returns (uint256) {
        // Get balance before
        uint256 balanceBefore = getBalance(msg.sender);
        
        // Call analytics contract
        (bool success,) = ANALYTICS_CONTRACT.call(
            abi.encodeWithSignature(
                "recordListen(uint256,uint256,uint256)",
                episodeId,
                duration,
                completionRate
            )
        );
        require(success, "Listen recording failed");
        
        // Get balance after
        uint256 balanceAfter = getBalance(msg.sender);
        
        // Calculate rewards
        uint256 rewardsEarned = balanceAfter - balanceBefore;
        emit RewardsEarned(msg.sender, rewardsEarned);
        
        return rewardsEarned;
    }
    
    function getBalance(address account) public view returns (uint256) {
        (bool success, bytes memory data) = DIXO_TOKEN.staticcall(
            abi.encodeWithSignature("balanceOf(address)", account)
        );
        require(success, "Balance check failed");
        return abi.decode(data, (uint256));
    }
    
    function checkBalances(address listener) external view returns (
        uint256 listenerBalance,
        uint256 analyticsBalance
    ) {
        return (
            getBalance(listener),
            getBalance(ANALYTICS_CONTRACT)
        );
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"listener","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"RewardsEarned","type":"event"},{"inputs":[],"name":"ANALYTICS_CONTRACT","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DIXO_TOKEN","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"listener","type":"address"}],"name":"checkBalances","outputs":[{"internalType":"uint256","name":"listenerBalance","type":"uint256"},{"internalType":"uint256","name":"analyticsBalance","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"episodeId","type":"uint256"},{"internalType":"uint256","name":"duration","type":"uint256"},{"internalType":"uint256","name":"completionRate","type":"uint256"}],"name":"simulateListen","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"}]

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