Pedersen2 and BitPoints MulFix and MulAny

circuit/sign.circom

@@ -0,0 +1,16 @@
+include "compconstant.circom";
+
+template Sign() {
+    signal input in[254];
+    signal output sign;
+
+    component comp = CompConstant(10944121435919637611123202872628637544274182200208017171849102093287904247808);
+
+    var i;
+
+    for (i=0; i<254; i++) {
+        comp.in[i] <== in[i];
+    }
+
+    sign <== comp.out;
+}