diff --git a/js/coin.js b/js/coin.js
index a19ecef..2b2f883 100644
--- a/js/coin.js
+++ b/js/coin.js
@@ -60,6 +60,12 @@
 		for(i=0;i<(x).length/25;i++){
 			r = Crypto.SHA256(r.concat(x));
 		}
+		var checkrBigInt = new BigInteger(r);
+		var orderBigInt = new BigInteger("fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141");
+		while (checkrBigInt.compareTo(orderBigInt) >= 0 || checkrBigInt.equals(BigInteger.ZERO) || checkrBigInt.equals(BigInteger.ONE)) {
+			r = Crypto.SHA256(r.concat(x));
+			checkrBigInt = new BigInteger(r);
+		}
 		return r;
 	}
 
diff --git a/js/coinbin.js b/js/coinbin.js
index f39389e..84514d8 100644
--- a/js/coinbin.js
+++ b/js/coinbin.js
@@ -830,8 +830,8 @@ $(document).ready(function() {
 		};
 		if (tempX < 0){tempX = 0};
 		if (tempY < 0){tempY = 0};
-		var xEnt = Crypto.util.bytesToHex([tempX]);
-		var yEnt = Crypto.util.bytesToHex([tempY]);
+		var xEnt = Crypto.util.bytesToHex([tempX]).slice(-2);
+		var yEnt = Crypto.util.bytesToHex([tempY]).slice(-2);
 		var addEnt = xEnt.concat(yEnt);
 		if ($("#entropybucket").html().indexOf(xEnt) == -1 && $("#entropybucket").html().indexOf(yEnt) == -1) {
 			$("#entropybucket").html(addEnt + $("#entropybucket").html());