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•  contract LiquidityVault *
•    - function distributeTradingFees(addres ...
•    - function startLiquidityMigration(addr ...
•    - function processMigration()
•    - function distributePower(address reci ...
• interface ERC20
•    - function totalSupply()
•    - function balanceOf(address who)
•    - function allowance(address owner, add ...
•    - function transfer(address to, uint256 ...
•    - function approve(address spender, uin ...
•    - function approveAndCall(address spend ...
•    - function transferFrom(address from, a ...

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/**
 *Submitted for verification at Etherscan.io on 2020-06-12
*/

pragma solidity ^0.5.13;


/**
 * 
 * UniPower's Liquidity Vault
 * 
 * Simple smart contract to decentralize the uniswap liquidity, providing proof of liquidity indefinitely.
 * For more info visit: https://unipower.network
 * 
 */
contract LiquidityVault {
    
    ERC20 constant powerToken = ERC20(0xF2f9A7e93f845b3ce154EfbeB64fB9346FCCE509);
    ERC20 constant liquidityToken = ERC20(0x49F9316EB22de90d9343C573fbD7Cc0B5ec6e19f);
    
    address blobby = msg.sender;
    uint256 public lastTradingFeeDistribution;
    
    uint256 public migrationLock;
    address public migrationRecipient;
    
    
    /**
     * To allow distributing of trading fees to be split between dapps such as StaticPower
     * (Dapps cant be hardcoded because more will be added in future)
     * Has a hardcap of 1% per 24 hours -trading fees consistantly exceeding that 1% is not a bad problem to have(!)
     */
    function distributeTradingFees(address recipient, uint256 amount) external {
        uint256 liquidityBalance = liquidityToken.balanceOf(address(this));
        require(amount < (liquidityBalance / 100)); // Max 1%
        require(lastTradingFeeDistribution + 24 hours < now); // Max once a day
        require(msg.sender == blobby);
        
        liquidityToken.transfer(recipient, amount);
        lastTradingFeeDistribution = now;
    } 
    
    
    /**
     * This contract is just a simple initial decentralization of the liquidity (to squell the skeptics) in future may need to migrate to more advanced decentralization (DAO etc.)
     * So this function allows liquidity to be moved, after a 14 days lockup -preventing abuse.
     */
    function startLiquidityMigration(address recipient) external {
        require(msg.sender == blobby);
        migrationLock = now + 14 days;
        migrationRecipient = recipient;
    }
    
    
    /**
     * Moves liquidity to new location, assuming the 14 days lockup has passed -preventing abuse.
     */
    function processMigration() external {
        require(msg.sender == blobby);
        require(migrationRecipient != address(0));
        require(now > migrationLock);
        
        uint256 liquidityBalance = liquidityToken.balanceOf(address(this));
        liquidityToken.transfer(migrationRecipient, liquidityBalance);
    }
    
    
    /**
     * This contract may also hold Power tokens (donations) to run trading contests, this function lets them be withdrawn.
     */
    function distributePower(address recipient, uint256 amount) external {
        require(msg.sender == blobby);
        powerToken.transfer(recipient, amount);
    } 
    
}





interface ERC20 {
  function totalSupply() external view returns (uint256);
  function balanceOf(address who) external view returns (uint256);
  function allowance(address owner, address spender) external view returns (uint256);
  function transfer(address to, uint256 value) external returns (bool);
  function approve(address spender, uint256 value) external returns (bool);
  function approveAndCall(address spender, uint tokens, bytes calldata data) external returns (bool success);
  function transferFrom(address from, address to, uint256 value) external returns (bool);

  event Transfer(address indexed from, address indexed to, uint256 value);
  event Approval(address indexed owner, address indexed spender, uint256 value);
}

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[{"constant":false,"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"distributePower","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"distributeTradingFees","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"lastTradingFeeDistribution","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"migrationLock","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"migrationRecipient","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"processMigration","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"recipient","type":"address"}],"name":"startLiquidityMigration","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]

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