function pixelClick(color,x,y, f) {
        var xmlhttp = new XMLHttpRequest();
        xmlhttp.open("POST", "http://pixelcanvas.io/api/pixel");
        xmlhttp.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
        xmlhttp.send(JSON.stringify({"x":x,"y":y,"color":color,"fingerprint":f,"token":null,"a":x+y+8}));
    }

    function rrr(min, max) {
        return Math.floor(Math.random() * (max - min) + min)
    }

    setInterval(() => {
        var x = rrr(1481,1500) // enter range in width
        var y = rrr(1510,1530) // enter range in y
        var color = '5' // 0 is white, 5 is red
        pixelClick(color, x, y, "REPLACE_WITH_YOUR_FINGERPRINT")
    },10 * 1000) // 10 is how often to try in seconds