public void Test() { var key = new KeyBuilder(1, 2); Assert.AreEqual("0100000002", key.ToArray().ToHexString()); key = new KeyBuilder(1, 2); key = key.Add(new byte[] { 3, 4 }); Assert.AreEqual("01000000020304", key.ToArray().ToHexString()); key = new KeyBuilder(1, 2); key = key.Add(new byte[] { 3, 4 }); key = key.Add(UInt160.Zero); Assert.AreEqual("010000000203040000000000000000000000000000000000000000", key.ToArray().ToHexString()); key = new KeyBuilder(1, 2); key = key.Add(new a() { x = 123 }); Assert.AreEqual("01000000027b000000", key.ToArray().ToHexString()); key = new KeyBuilder(1, 0); key = key.AddBigEndian(new a() { x = 1 }); Assert.AreEqual("010000000000000001", key.ToArray().ToHexString()); }