diff --git a/smart_contract_tests/test/smart_contracts.test.js b/smart_contract_tests/test/smart_contracts.test.js
index ec0bc7cb..54619251 100644
--- a/smart_contract_tests/test/smart_contracts.test.js
+++ b/smart_contract_tests/test/smart_contracts.test.js
@@ -39,6 +39,15 @@ describe("Smart contracts test suite", function () {
         )).to.be.equal(true);
     });
 
+    it("Groth16 smart contract 1 aliased input", async () => {
+        expect(
+            await groth16VerifyAliased(
+                path.join("../test", "groth16", "circuit.r1cs"),
+                path.join("../test", "groth16", "witness.wtns")
+            )
+        ).to.be.equal(false);
+    });
+
     it("Groth16 smart contract 3 inputs", async () => {
         expect(await groth16Verify(
             path.join("../test", "circuit2", "circuit.r1cs"),
@@ -100,6 +109,35 @@ describe("Smart contracts test suite", function () {
         return await verifierContract.verifyProof(proofA, proofB, proofC, publicInputs);
     }
 
+    async function groth16VerifyAliased(r1csFilename, wtnsFilename) {
+        const solidityVerifierFilename = path.join("contracts", "groth16.sol");
+
+        const zkeyFilename = { type: "mem" };
+
+        await snarkjs.zKey.newZKey(r1csFilename, ptauFilename, zkeyFilename);
+        const { proof: proof, publicSignals: publicInputs } = await snarkjs.groth16.prove(zkeyFilename, wtnsFilename);
+
+        const proofA = [proof.pi_a[0], proof.pi_a[1]];
+        const proofB = [[proof.pi_b[0][1], proof.pi_b[0][0]], [proof.pi_b[1][1], proof.pi_b[1][0]],];
+        const proofC = [proof.pi_c[0], proof.pi_c[1]];
+
+        // Generate groth16 verifier solidity file from groth16 template + zkey
+        const verifierCode = await snarkjs.zKey.exportSolidityVerifier(zkeyFilename, templates);
+        fs.writeFileSync(solidityVerifierFilename, verifierCode, "utf-8");
+
+        // Compile the groth16 verifier smart contract
+        await run("compile");
+
+        let pi_with_alias = [...publicInputs];
+        pi_with_alias[1] = BigInt(publicInputs[1]) + 21888242871839275222246405745257275088548364400416034343698204186575808495617n;
+
+        // Deploy mock groth16 verifier
+        const VerifierFactory = await ethers.getContractFactory("Groth16Verifier");
+        verifierContract = await VerifierFactory.deploy();
+
+        return await verifierContract.verifyProof(proofA, proofB, proofC, pi_with_alias);
+    }
+
     async function plonkVerify(r1csFilename, wtnsFilename) {
         const solidityVerifierFilename = path.join("contracts", "plonk.sol");
 
diff --git a/test/fullprocess.js b/test/fullprocess.js
index 088ee92c..7ae8b199 100644
--- a/test/fullprocess.js
+++ b/test/fullprocess.js
@@ -25,6 +25,7 @@ describe("Full process", function ()  {
     const wtns = {type: "mem"};
     let proof;
     let publicSignals;
+    let publicSignalsWithAlias;
 
     before( async () => {
         curve = await getCurveFromName("bn128");
@@ -70,7 +71,7 @@ describe("Full process", function ()  {
     });
 
     it ("groth16 setup", async () => {
-        await snarkjs.zKey.newZKey(path.join("test", "circuit", "circuit.r1cs"), ptau_final, zkey_0);
+        await snarkjs.zKey.newZKey(path.join("test", "groth16", "circuit.r1cs"), ptau_final, zkey_0);
     });
 
     it ("zkey contribute ", async () => {
@@ -94,7 +95,7 @@ describe("Full process", function ()  {
     });
 
     it ("zkey verify r1cs", async () => {
-        const res = await snarkjs.zKey.verifyFromR1cs(path.join("test", "circuit", "circuit.r1cs"), ptau_final, zkey_final);
+        const res = await snarkjs.zKey.verifyFromR1cs(path.join("test", "groth16", "circuit.r1cs"), ptau_final, zkey_final);
         assert(res);
     });
 
@@ -108,23 +109,27 @@ describe("Full process", function ()  {
     });
 
     it ("witness calculate", async () => {
-        await snarkjs.wtns.calculate({a: 11, b:2}, path.join("test", "circuit", "circuit.wasm"), wtns);
+        await snarkjs.wtns.calculate({a: 11, b:2}, path.join("test", "groth16", "circuit.wasm"), wtns);
     });
 
     it ("checks witness complies with r1cs", async () => {
-        await snarkjs.wtns.check(path.join("test", "circuit", "circuit.r1cs"), wtns);
+        await snarkjs.wtns.check(path.join("test", "groth16", "circuit.r1cs"), wtns);
     });
 
     it ("groth16 proof", async () => {
         const res = await snarkjs.groth16.prove(zkey_final, wtns);
         proof = res.proof;
         publicSignals = res.publicSignals;
+        publicSignalsWithAlias = [...res.publicSignals];
+        publicSignalsWithAlias[1] = BigInt(res.publicSignals[1]) + 21888242871839275222246405745257275088548364400416034343698204186575808495617n;
     });
 
-
     it ("groth16 verify", async () => {
         const res = await snarkjs.groth16.verify(vKey, publicSignals, proof);
         assert(res == true);
+
+        const res2 = await snarkjs.groth16.verify(vKey, publicSignalsWithAlias, proof);
+        assert(res2 == false);
     });
 
     it ("plonk setup", async () => {
diff --git a/test/groth16/circuit.circom b/test/groth16/circuit.circom
new file mode 100644
index 00000000..4e8b5332
--- /dev/null
+++ b/test/groth16/circuit.circom
@@ -0,0 +1,16 @@
+template Multiplier(n) {
+    signal input a;
+    signal input b;
+    signal output c;
+   
+    signal int[n];
+
+    int[0] <== a*a + b;
+    for (var i=1; i<n; i++) {
+	int[i] <== int[i-1]*int[i-1] + b;
+    }
+
+    c <== int[n-1];
+}
+
+component main  {public [a]} = Multiplier(1000);
diff --git a/test/groth16/circuit.r1cs b/test/groth16/circuit.r1cs
index b1e17044..d3b29bf3 100644
Binary files a/test/groth16/circuit.r1cs and b/test/groth16/circuit.r1cs differ
diff --git a/test/groth16/circuit.sym b/test/groth16/circuit.sym
new file mode 100644
index 00000000..28c68cbb
--- /dev/null
+++ b/test/groth16/circuit.sym
@@ -0,0 +1,1003 @@
+1,1,0,main.c
+2,2,0,main.a
+3,3,0,main.b
+4,4,0,main.int[0]
+5,5,0,main.int[1]
+6,6,0,main.int[2]
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+894,894,0,main.int[890]
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+899,899,0,main.int[895]
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+908,908,0,main.int[904]
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+922,922,0,main.int[918]
+923,923,0,main.int[919]
+924,924,0,main.int[920]
+925,925,0,main.int[921]
+926,926,0,main.int[922]
+927,927,0,main.int[923]
+928,928,0,main.int[924]
+929,929,0,main.int[925]
+930,930,0,main.int[926]
+931,931,0,main.int[927]
+932,932,0,main.int[928]
+933,933,0,main.int[929]
+934,934,0,main.int[930]
+935,935,0,main.int[931]
+936,936,0,main.int[932]
+937,937,0,main.int[933]
+938,938,0,main.int[934]
+939,939,0,main.int[935]
+940,940,0,main.int[936]
+941,941,0,main.int[937]
+942,942,0,main.int[938]
+943,943,0,main.int[939]
+944,944,0,main.int[940]
+945,945,0,main.int[941]
+946,946,0,main.int[942]
+947,947,0,main.int[943]
+948,948,0,main.int[944]
+949,949,0,main.int[945]
+950,950,0,main.int[946]
+951,951,0,main.int[947]
+952,952,0,main.int[948]
+953,953,0,main.int[949]
+954,954,0,main.int[950]
+955,955,0,main.int[951]
+956,956,0,main.int[952]
+957,957,0,main.int[953]
+958,958,0,main.int[954]
+959,959,0,main.int[955]
+960,960,0,main.int[956]
+961,961,0,main.int[957]
+962,962,0,main.int[958]
+963,963,0,main.int[959]
+964,964,0,main.int[960]
+965,965,0,main.int[961]
+966,966,0,main.int[962]
+967,967,0,main.int[963]
+968,968,0,main.int[964]
+969,969,0,main.int[965]
+970,970,0,main.int[966]
+971,971,0,main.int[967]
+972,972,0,main.int[968]
+973,973,0,main.int[969]
+974,974,0,main.int[970]
+975,975,0,main.int[971]
+976,976,0,main.int[972]
+977,977,0,main.int[973]
+978,978,0,main.int[974]
+979,979,0,main.int[975]
+980,980,0,main.int[976]
+981,981,0,main.int[977]
+982,982,0,main.int[978]
+983,983,0,main.int[979]
+984,984,0,main.int[980]
+985,985,0,main.int[981]
+986,986,0,main.int[982]
+987,987,0,main.int[983]
+988,988,0,main.int[984]
+989,989,0,main.int[985]
+990,990,0,main.int[986]
+991,991,0,main.int[987]
+992,992,0,main.int[988]
+993,993,0,main.int[989]
+994,994,0,main.int[990]
+995,995,0,main.int[991]
+996,996,0,main.int[992]
+997,997,0,main.int[993]
+998,998,0,main.int[994]
+999,999,0,main.int[995]
+1000,1000,0,main.int[996]
+1001,1001,0,main.int[997]
+1002,1002,0,main.int[998]
+1003,-1,0,main.int[999]
diff --git a/test/groth16/circuit.wasm b/test/groth16/circuit.wasm
new file mode 100644
index 00000000..b5aba4e0
Binary files /dev/null and b/test/groth16/circuit.wasm differ
diff --git a/test/groth16/circuit.zkey b/test/groth16/circuit.zkey
deleted file mode 100644
index cb16219b..00000000
Binary files a/test/groth16/circuit.zkey and /dev/null differ
diff --git a/test/groth16/input.json b/test/groth16/input.json
new file mode 100644
index 00000000..85c31680
--- /dev/null
+++ b/test/groth16/input.json
@@ -0,0 +1 @@
+{ "a": 11, "b": 2 }
diff --git a/test/groth16/witness.json b/test/groth16/witness.json
deleted file mode 100644
index f3ff270a..00000000
--- a/test/groth16/witness.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "a": 2,
-  "b": 3
-}
\ No newline at end of file
diff --git a/test/groth16/witness.wtns b/test/groth16/witness.wtns
index 61b876d5..07a308f0 100644
Binary files a/test/groth16/witness.wtns and b/test/groth16/witness.wtns differ