@@ -20,6 +20,6 @@ - name: Install node_modules
       run: npm install
     - name: Execute tests
       run: |
-        sh ./compile-circuits.sh
+        sh ./test-compile-circuits.sh
         npm run test-circuits
         npm run test-sc

@@ -3,6 +3,7 @@
 *From Esperanto, **miksi** (miks·i): to mingle, to blend, to mix, to shuffle*
 
 Ethereum mixer where all the computation & constructions are done offchain and then proved inside a zkSNARK to the Smart Contract (for the *deposit* and for the *withdraw*).
+
 This means that the client builds a MerkleTree and makes all the needed computation, and then generates a zk-proof where proves that all the offchain computation is done following all the rules (no leaf deletion, only one leaf addition, correct leaf format).
 This allows to use only `~325.000 gas` for the *deposit*, and `~308.000 gas` for the withdraw.
 

@@ -107,4 +107,4 @@ smtNew.key <== key;
 	smtNew.value <== hash.out;
 }
 
-component main = Deposit(17); // 16 real levels (due circom leaf protection)
+/* component main = Deposit(17); // 16 real levels (due circom leaf protection) */

@@ -0,0 +1,2 @@
+include "../deposit.circom";
+component main = Deposit(17); // 16 real levels (due circom leaf protection)

@@ -0,0 +1,3 @@
+include "../withdraw.circom";
+
+component main = Withdraw(17); // 16 real levels (due circom leaf protection)

@@ -62,4 +62,4 @@ smtV.key <== key;
 	smtV.value <== hash.out;
 }
 
-component main = Withdraw(17); // 16 real levels (due circom leaf protection)
+/* component main = Withdraw(17); // 16 real levels (due circom leaf protection) */

@@ -6,9 +6,9 @@ mkdir build
 cd build
 
 compile_and_ts() {
-  echo $(date +"%T") "circom ../circuits/$CIRCUIT.circom --r1cs --wasm --sym"
+  echo $(date +"%T") "circom ../circuits/main/$CIRCUIT.circom --r1cs --wasm --sym"
   itime="$(date -u +%s)"
-  ../node_modules/.bin/circom ../circuits/$CIRCUIT.circom --r1cs --wasm --sym
+  ../node_modules/.bin/circom ../circuits/main/$CIRCUIT.circom --r1cs --wasm --sym
   ftime="$(date -u +%s)"
   echo "	($(($(date -u +%s)-$itime))s)"
 

@@ -1,5 +1,5 @@
-const DepositVerifier = artifacts.require("../contracts/DepositVerifier");
-const WithdrawVerifier = artifacts.require("../contracts/WithdrawVerifier");
+const DepositVerifier = artifacts.require("../test/build/DepositVerifier");
+const WithdrawVerifier = artifacts.require("../test/build/WithdrawVerifier");
 
 module.exports = function(deployer) {
   deployer.deploy(DepositVerifier);

@@ -0,0 +1,55 @@
+#!/bin/sh
+
+# This file compiles the circuits to generate the test files
+
+# npm install
+cd test
+rm -r build
+mkdir build
+cd build
+
+compile_and_ts() {
+  echo $(date +"%T") "circom ../circuits/main/$CIRCUIT.circom --r1cs --wasm --sym"
+  itime="$(date -u +%s)"
+  ../../node_modules/.bin/circom ../circuits/main/$CIRCUIT.circom --r1cs --wasm --sym
+  ftime="$(date -u +%s)"
+  echo "	($(($(date -u +%s)-$itime))s)"
+
+  echo $(date +"%T") "snarkjs info -r $CIRCUIT.r1cs"
+  ../../node_modules/.bin/snarkjs info -r $CIRCUIT.r1cs
+
+  echo $(date +"%T") "snarkjs setup"
+  itime="$(date -u +%s)"
+  ../../node_modules/.bin/snarkjs setup -r $CIRCUIT.r1cs --pk $CIRCUIT-proving_key.json --vk $CIRCUIT-verification_key.json
+  echo "	($(($(date -u +%s)-$itime))s)"
+  echo $(date +"%T") "trusted setup generated"
+
+  # sed -i 's/null/["0","0","0"]/g' proving_key.json
+
+
+  echo $(date +"%T") "snarkjs generateverifier"
+  itime="$(date -u +%s)"
+  ../../node_modules/.bin/snarkjs generateverifier --vk $CIRCUIT-verification_key.json -v $CIRCUIT-verifier.sol
+  echo "	($(($(date -u +%s)-$itime))s)"
+  echo $(date +"%T") "generateverifier generated"
+
+  sed -i "s/solidity ^0.5.0/solidity ^0.6.0/g" ${CIRCUIT}-verifier.sol
+  sed -i "s/gas/gas()/g" ${CIRCUIT}-verifier.sol
+  sed -i "s/return the sum/return r the sum/g" ${CIRCUIT}-verifier.sol
+  sed -i "s/return the product/return r the product/g" ${CIRCUIT}-verifier.sol
+  sed -i "s/contract Verifier/contract ${CONTRACT}Verifier/g" ${CIRCUIT}-verifier.sol
+  sed -i "s/Pairing/${CONTRACT}Pairing/g" ${CIRCUIT}-verifier.sol
+  # cp ${CIRCUIT}-verifier.sol ../contracts/
+
+  node ../../node_modules/wasmsnark/tools/buildpkey.js -i ${CIRCUIT}-proving_key.json -o ${CIRCUIT}-proving_key.bin
+}
+
+CIRCUIT="deposit"
+CONTRACT="Deposit"
+compile_and_ts
+CIRCUIT="withdraw"
+CONTRACT="Withdraw"
+compile_and_ts
+
+cp ../../contracts/Miksi.sol ./Miksi.sol
+cp -r ../../contracts/helpers ./helpers

@@ -13,11 +13,11 @@
 
     it("Test Deposit", async () => {
         const circuit = await tester(
-            path.join(__dirname, "../../circuits", "deposit.circom"),
+            path.join(__dirname, "main", "deposit.circom"),
             {reduceConstraints: false}
         );
 
-        const nLevels = 17;
+        const nLevels = 4;
         const secret = "1234567890";
 
         const coinCode = "0";

@@ -0,0 +1,3 @@
+include "../../../circuits/deposit.circom";
+
+component main = Deposit(4);

@@ -0,0 +1,3 @@
+include "../../../circuits/withdraw.circom";
+
+component main = Withdraw(4);

@@ -13,11 +13,11 @@
 
     it("Test Withdraw", async () => {
         const circuit = await tester(
-            path.join(__dirname, "../../circuits", "withdraw.circom"),
+            path.join(__dirname, "main", "withdraw.circom"),
             {reduceConstraints: false}
         );
 
-        const nLevels = 17;
+        const nLevels = 4;
         const secret = "1234567890";
 
         const coinCode = "0";

@@ -1,6 +1,6 @@
-const DepositVerifier = artifacts.require("../../contracts/DepositVerifier");
-const WithdrawVerifier = artifacts.require("../../contracts/WithdrawVerifier");
-const Miksi = artifacts.require("../../contracts/Miksi.sol");
+const DepositVerifier = artifacts.require("../build/DepositVerifier");
+const WithdrawVerifier = artifacts.require("../build/WithdrawVerifier");
+const Miksi = artifacts.require("../build/Miksi.sol");
 
 const chai = require("chai");
 const expect = chai.expect;
@@ -16,7 +16,7 @@
 let insVerifier;
 let insMiksi;
 
-const nLevels = 17;
+const nLevels = 4;
 const secret = ["1234567890", "987654321", "123"];
 
 const coinCode = "0"; // refearing to ETH
@@ -105,7 +105,6 @@ expect(treeTmp.root).to.be.equal(tree.root);
   });
   
   it("Calculate witness and generate the zkProof", async () => {
-    this.timeout(10000000);
     await genZKProof(0, addr2, "1");
     await genZKProof(1, addr4, "2");
     await genZKProof(2, addr4, "3");
@@ -193,7 +192,7 @@ siblingsNew[u].push("0");
     };
 
     // calculate witness
-    const wasm = await fs.promises.readFile("./build/deposit.wasm");
+    const wasm = await fs.promises.readFile("./test/build/deposit.wasm");
     const input = unstringifyBigInts({
       "coinCode": coinCode,
       "amount": amount,
@@ -215,14 +214,14 @@ const w = await wc.calculateWitness(input);
     const witness = unstringifyBigInts(stringifyBigInts(w));
 
     // generate zkproof of commitment using snarkjs (as is a test)
-    const provingKey = unstringifyBigInts(JSON.parse(fs.readFileSync("./build/deposit-proving_key.json", "utf8")));
+    const provingKey = unstringifyBigInts(JSON.parse(fs.readFileSync("./test/build/deposit-proving_key.json", "utf8")));
 
     // console.log("Generate zkSNARK proof");
     const res = groth.genProof(provingKey, witness);
     proof[u] = res.proof;
     publicSignals[u] = res.publicSignals;
 
-    const verificationKey = unstringifyBigInts(JSON.parse(fs.readFileSync("./build/deposit-verification_key.json", "utf8")));
+    const verificationKey = unstringifyBigInts(JSON.parse(fs.readFileSync("./test/build/deposit-verification_key.json", "utf8")));
     let pubI = unstringifyBigInts([coinCode, amount, rootOld[u].toString(), rootNew[u].toString(), commitment[u], currKey]);
     let validCheck = groth.isValid(verificationKey, proof[u], pubI);
     assert(validCheck);
@@ -250,7 +249,7 @@ };
     // console.log("siblings", siblings);
 
     // calculate witness
-    const wasm = await fs.promises.readFile("./build/withdraw.wasm");
+    const wasm = await fs.promises.readFile("./test/build/withdraw.wasm");
     const input = unstringifyBigInts({
       "coinCode": coinCode,
       "amount": amount,
@@ -268,7 +267,7 @@ const w = await wc.calculateWitness(input);
     const witness = unstringifyBigInts(stringifyBigInts(w));
 
     // generate zkproof of commitment using snarkjs (as is a test)
-    const provingKey = unstringifyBigInts(JSON.parse(fs.readFileSync("./build/withdraw-proving_key.json", "utf8")));
+    const provingKey = unstringifyBigInts(JSON.parse(fs.readFileSync("./test/build/withdraw-proving_key.json", "utf8")));
 
     // console.log("Generate zkSNARK proof");
     const res = groth.genProof(provingKey, witness);

@@ -18,6 +18,7 @@ // to customize your Truffle configuration!
   enableTimeouts: false,
   before_timeout: 1000000000,
   test_timeout: 1000000000,
+  contracts_directory: "./test/build",
   compilers: {
     solc: {
       version: "0.6.0"