HashMaskFlanloan executeOperation

executeoperation.sol

function executeOperation(
    uint256[] calldata _ids,
    // uint256[] calldata _amounts,
    address initiator,
    bytes calldata params
) external override returns (bool) {
    // obtain NCT of specific NFTs
    NCT.claim(_ids);
    
    // Sell it on uniswap
    address[] memory uni_path = new address[](2);
    uni_path[0] = address(NCT);
    uni_path[1] = address(WETH);
    ROUTER_V2.swapExactTokensForTokens(
        NCT.balanceOf(address(this)),
        0,
        uni_path,
        address(this),
        block.timestamp + 1
    );
    
    // Transfer back wETH
    WETH.transfer(
        address(0x6fBa46974b2b1bEfefA034e236A32e1f10C5A148),
        (WETH.balanceOf(address(this)) * 10) / 100
    ); //transfer 10% to dao
    WETH.transfer(initiator, WETH.balanceOf(address(this)));
    return true;
}