@@ -0,0 +1,78 @@
+/* global BigInt */
+const bigInt = require("big-integer");
+
+if (typeof(BigInt) != "undefined") {
+    const wBigInt  = BigInt;
+    wBigInt.prototype.modInv = function (q) {
+        let t = wBigInt.zero;
+        let r = q;
+        let newt = wBigInt.one;
+        let newr = this;
+        while (newr!=wBigInt.zero) {
+            let q = r/newr;
+            [t, newt] = [newt, t-q*newt];
+            [r, newr] = [newr, r-q*newr];
+        }
+        if (t<wBigInt.zero) t += q;
+        return t;
+    };
+
+    wBigInt.prototype.add = function(b) {
+        return this+b;
+    };
+
+    wBigInt.prototype.minus = function(b) {
+        return this-b;
+    };
+
+    wBigInt.prototype.times = function(b) {
+        return this*b;
+    };
+
+    wBigInt.prototype.mod = function(q) {
+        return this%q;
+    };
+
+    wBigInt.prototype.square = function() {
+        return this*this;
+    };
+
+    wBigInt.prototype.double = function() {
+        return this+this;
+    };
+
+    wBigInt.prototype.isOdd = function() {
+        return (this & wBigInt.one) == 1;
+    };
+
+    wBigInt.prototype.isZero = function() {
+        return (this == wBigInt.zero);
+    };
+
+    wBigInt.prototype.isNegative = function() {
+        return this < wBigInt.zero;
+    };
+
+    wBigInt.prototype.shiftRight = function(f) {
+        return this >> wBigInt(f);
+    };
+
+    wBigInt.prototype.greaterOrEquals = function(b) {
+        return this >= b;
+    };
+
+    wBigInt.prototype.lesserOrEquals = function(b) {
+        return this <= b;
+    };
+
+    wBigInt.prototype.equals = function(b) {
+        return this == b;
+    };
+
+    wBigInt.one = BigInt(1);
+    wBigInt.zero = BigInt(0);
+
+    module.exports = wBigInt;
+} else {
+    module.exports = bigInt;
+}

@@ -1,7 +1,7 @@
-const bigInt = require("big-integer");
+const bigInt = require("./bigint.js");
 const assert = require("assert");
 
-const F1Field = require("./f1field.js");
+const F1Field = require("./zqfield.js");
 const F2Field = require("./f2field.js");
 const F3Field = require("./f3field.js");
 const GCurve = require("./gcurve.js");

@@ -1,4 +1,4 @@
-const bigInt = require("big-integer");
+const bigInt = require("./bigint");
 const fUtils = require("./futils.js");
 
 class F1Field {

@@ -4,7 +4,7 @@ class GCurve {
 
     constructor(F, g) {
         this.F = F;
-        this.g = F.copy(g);
+        this.g = [F.copy(g[0]), F.copy(g[1])];
         if (this.g.length == 2) this.g[2] = this.F.one;
         this.zero = [this.F.zero, this.F.one, this.F.zero];
     }

@@ -1,6 +1,6 @@
 const chai = require("chai");
 
-const bigInt = require("big-integer");
+const bigInt = require("../src/bigint.js");
 const BN128 = require("../src/BN128.js");
 
 const assert = chai.assert;
@@ -148,4 +148,29 @@
         assert(bn128.F12.equals(res, bn128.F12.one));
     }).timeout(10000);
 
+    it("Should match pairing 2", () => {
+        const bn128 = new BN128();
+
+
+        const g1a = bn128.G1.mulEscalar(bn128.G1.g, 25);
+        const g2a = bn128.G2.mulEscalar(bn128.G2.g, 30);
+
+        const g1b = bn128.G1.mulEscalar(bn128.G1.g, 30);
+        const g2b = bn128.G2.mulEscalar(bn128.G2.g, 25);
+
+
+        const pre1a = bn128.precomputeG1(g1a);
+        const pre2a = bn128.precomputeG2(g2a);
+        const pre1b = bn128.precomputeG1(g1b);
+        const pre2b = bn128.precomputeG2(g2b);
+
+        const r1 = bn128.millerLoop(pre1a, pre2a);
+        const r2 = bn128.millerLoop(pre1b, pre2b);
+
+        const rbe = bn128.F12.mul(r1, bn128.F12.inverse(r2));
+
+        const res = bn128.finalExponentiation(rbe);
+
+        assert(bn128.F12.equals(res, bn128.F12.one));
+    }).timeout(10000);
 });