diff --git a/README.md b/README.md
index bc648bd..c0d1b44 100644
--- a/README.md
+++ b/README.md
@@ -39,6 +39,10 @@ To setup your machine for development, please make sure you have the following:
 * The `func` CLI tool (FunC compiler)
   * Installation instructions can be found [here](https://github.com/ton-defi-org/ton-binaries)
   * Run in terminal `func -V` to verify your installation
+* The `fift` CLI tool
+  * Installation instructions can be found [here](https://github.com/ton-defi-org/ton-binaries)
+  * Don't forget to set the `FIFTPATH` env variable as part of the installation above
+  * Run in terminal `fift -V` and `fift` to verify your installation
 * A decent IDE with FunC and TypeScript support
   * We recommend using [Visual Studio Code](https://code.visualstudio.com/) with the [FunC plugin](https://marketplace.visualstudio.com/items?itemName=tonwhales.func-vscode) installed
 
diff --git a/build/.gitignore b/build/.gitignore
index c9e8cd3..22e613e 100644
--- a/build/.gitignore
+++ b/build/.gitignore
@@ -1,2 +1,3 @@
 *.fif
-*.fc
\ No newline at end of file
+*.fc
+*.cell
\ No newline at end of file
diff --git a/build/build.ts b/build/build.ts
index 954c4e1..e2150f3 100644
--- a/build/build.ts
+++ b/build/build.ts
@@ -4,10 +4,10 @@
 //  ./contracts/*.fc - root contracts that are deployed separately are here
 //  ./contracts/imports/*.fc - utility code that should be imported as compilation dependency is here
 
-import * as fs from "fs";
-import * as path from "path";
-import * as process from "process";
-import * as child_process from "child_process";
+import fs from "fs";
+import path from "path";
+import process from "process";
+import child_process from "child_process";
 import fg from "fast-glob";
 
 console.log(`=================================================================`);
@@ -23,9 +23,19 @@ if (!funcVersion.includes(`Func build information`)) {
   process.exit(1);
 }
 
+// make sure fift cli is available
+let fiftVersion = "";
+try {
+  fiftVersion = child_process.execSync("fift -V").toString();
+} catch (e) {}
+if (!fiftVersion.includes(`Fift build information`)) {
+  console.log(`\nFATAL ERROR: 'fift' executable is not found, is it installed and in path?`);
+  process.exit(1);
+}
+
 const rootContracts = fg.sync(["contracts/*.fc", "contracts/*.func"]);
 for (const rootContract of rootContracts) {
-  // compile a new file
+  // compile a new root contract
   console.log(`\n* Found root contract '${rootContract}' - let's compile it:`);
   const contractName = path.parse(rootContract).name;
 
@@ -40,8 +50,18 @@ for (const rootContract of rootContracts) {
     console.log(` - Deleting old build artifact '${mergedFuncArtifact}'`);
     fs.unlinkSync(mergedFuncArtifact);
   }
+  const fiftCellArtifact = `build/${contractName}.cell.fif`;
+  if (fs.existsSync(fiftCellArtifact)) {
+    console.log(` - Deleting old build artifact '${fiftCellArtifact}'`);
+    fs.unlinkSync(fiftCellArtifact);
+  }
+  const cellArtifact = `build/${contractName}.cell`;
+  if (fs.existsSync(cellArtifact)) {
+    console.log(` - Deleting old build artifact '${cellArtifact}'`);
+    fs.unlinkSync(cellArtifact);
+  }
 
-  // create one string with all source code from all merged files
+  // create a merged fc file with source code from all dependencies
   let sourceToCompile = "";
   const importFiles = fg.sync(["contracts/imports/**/*.fc", "contracts/imports/**/*.func"]);
   for (const importFile of importFiles) {
@@ -53,9 +73,9 @@ for (const rootContract of rootContracts) {
   fs.writeFileSync(mergedFuncArtifact, sourceToCompile);
   console.log(` - Build artifact created '${mergedFuncArtifact}'`);
 
-  // run the compiler
+  // run the func compiler to create a fif file
   console.log(` - Trying to compile '${mergedFuncArtifact}' with 'func' compiler..`);
-  const buildErrors = child_process.execSync(`func -APS -o build/${contractName}.fif ${mergedFuncArtifact} 2>&1`).toString();
+  const buildErrors = child_process.execSync(`func -APS -o build/${contractName}.fif ${mergedFuncArtifact} 2>&1 >&-`).toString();
   if (buildErrors.length > 0) {
     console.log(` - OH NO! Compilation Errors! The compiler output was:`);
     console.log(`\n${buildErrors}`);
@@ -64,12 +84,35 @@ for (const rootContract of rootContracts) {
     console.log(` - Compilation successful!`);
   }
 
-  // make sure build artifact was created
-  if (!fs.existsSync(`build/${contractName}.fif`)) {
-    console.log(` - For some reason 'build/${contractName}.fif' was not created!`);
+  // make sure fif build artifact was created
+  if (!fs.existsSync(fiftArtifact)) {
+    console.log(` - For some reason '${fiftArtifact}' was not created!`);
+    process.exit(1);
+  } else {
+    console.log(` - Build artifact created '${fiftArtifact}'`);
+  }
+
+  // create a temp cell.fif that will generate the cell
+  let fiftCellSource = `"Asm.fif" include\n`;
+  fiftCellSource += `${fs.readFileSync(fiftArtifact).toString()}\n`;
+  fiftCellSource += `boc>B "${cellArtifact}" B>file`;
+  fs.writeFileSync(fiftCellArtifact, fiftCellSource);
+
+  // run fift cli to create the cell
+  try {
+    child_process.execSync(`fift ${fiftCellArtifact}`);
+  } catch (e) {
+    console.log(`FATAL ERROR: 'fift' executable failed, is FIFTPATH env variable defined?`);
+    process.exit(1);
+  }
+
+  // make sure cell build artifact was created
+  if (!fs.existsSync(cellArtifact)) {
+    console.log(` - For some reason '${cellArtifact}' was not created!`);
     process.exit(1);
   } else {
-    console.log(` - Build artifact created 'build/${contractName}.fif'`);
+    console.log(` - Build artifact created '${cellArtifact}'`);
+    fs.unlinkSync(fiftCellArtifact);
   }
 }
 
diff --git a/contracts/main.ts b/contracts/main.ts
new file mode 100644
index 0000000..b4148d5
--- /dev/null
+++ b/contracts/main.ts
@@ -0,0 +1,14 @@
+// this file assists with instantiating the contract (code and data cells)
+
+import * as fs from "fs";
+import { Cell, beginCell, Address } from "ton";
+
+// returns contract code cell by relying on the build output in the build directory
+export function createCode() {
+  return Cell.fromBoc(fs.readFileSync(__dirname + "/../build/main.cell"))[0];
+}
+
+// returns contract storage cell according to save_data() contract method
+export function createData(params: { ownerAddress: Address; counter: number }) {
+  return beginCell().storeAddress(params.ownerAddress).storeUint(params.counter, 64).endCell();
+}
diff --git a/package-lock.json b/package-lock.json
index 28d7eec..5d4c149 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,10 @@
         "chai": "^4.3.4",
         "fast-glob": "^3.2.11",
         "mocha": "^9.1.3",
+        "prando": "^6.0.1",
         "prettier": "^2.6.2",
+        "ton": "^9.6.3",
+        "ton-contract-executor": "^0.4.8",
         "ts-node": "^10.4.0",
         "typescript": "^4.5.4"
       }
@@ -75,6 +78,13 @@
         "node": ">= 8"
       }
     },
+    "node_modules/@scarf/scarf": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@scarf/scarf/-/scarf-1.1.1.tgz",
+      "integrity": "sha512-VGbKDbk1RFIaSmdVb0cNjjWJoRWRI/Weo23AjRCC2nryO0iAS8pzsToJfPVPtVs74WHw4L1UTADNdIYRLkirZQ==",
+      "dev": true,
+      "hasInstallScript": true
+    },
     "node_modules/@tsconfig/node10": {
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/@tsconfig/node10/-/node10-1.0.8.tgz",
@@ -212,6 +222,15 @@
         "node": "*"
       }
     },
+    "node_modules/axios": {
+      "version": "0.25.0",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.25.0.tgz",
+      "integrity": "sha512-cD8FOb0tRH3uuEe6+evtAbgJtfxr7ly3fQjYcMcuPlgkwVS9xboaVIpcDV+cYQe+yGykgwZCs1pzjntcGa6l5g==",
+      "dev": true,
+      "dependencies": {
+        "follow-redirects": "^1.14.7"
+      }
+    },
     "node_modules/balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -227,6 +246,12 @@
         "node": ">=8"
       }
     },
+    "node_modules/bn.js": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.0.tgz",
+      "integrity": "sha512-D7iWRBvnZE8ecXiLj/9wbxH7Tk79fAh8IHaTNq1RWRixsS02W+5qS+iE9yq6RYl0asXx5tw0bLhmT5pIfbSquw==",
+      "dev": true
+    },
     "node_modules/brace-expansion": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -390,6 +415,12 @@
       "integrity": "sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==",
       "dev": true
     },
+    "node_modules/dataloader": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/dataloader/-/dataloader-2.1.0.tgz",
+      "integrity": "sha512-qTcEYLen3r7ojZNgVUaRggOI+KM7jrKxXeSHhogh/TWxYMeONEMqY+hmkobiYQozsGIyg9OYVzO4ZIfoB4I0pQ==",
+      "dev": true
+    },
     "node_modules/debug": {
       "version": "4.3.3",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.3.tgz",
@@ -473,6 +504,26 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/ethjs-unit": {
+      "version": "0.1.6",
+      "resolved": "https://registry.npmjs.org/ethjs-unit/-/ethjs-unit-0.1.6.tgz",
+      "integrity": "sha1-xmWSHkduh7ziqdWIpv4EBbLEFpk=",
+      "dev": true,
+      "dependencies": {
+        "bn.js": "4.11.6",
+        "number-to-bn": "1.7.0"
+      },
+      "engines": {
+        "node": ">=6.5.0",
+        "npm": ">=3"
+      }
+    },
+    "node_modules/ethjs-unit/node_modules/bn.js": {
+      "version": "4.11.6",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
+      "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+      "dev": true
+    },
     "node_modules/fast-glob": {
       "version": "3.2.11",
       "resolved": "https://registry.npmjs.org/fast-glob/-/fast-glob-3.2.11.tgz",
@@ -535,6 +586,32 @@
         "flat": "cli.js"
       }
     },
+    "node_modules/follow-redirects": {
+      "version": "1.14.9",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.9.tgz",
+      "integrity": "sha512-MQDfihBQYMcyy5dhRDJUHcw7lb2Pv/TuE6xP1vyraLukNDHKbDxDNaOE3NbCAdKQApno+GPRyo1YAp89yCjK4w==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://github.com/sponsors/RubenVerborgh"
+        }
+      ],
+      "engines": {
+        "node": ">=4.0"
+      },
+      "peerDependenciesMeta": {
+        "debug": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/fp-ts": {
+      "version": "2.12.1",
+      "resolved": "https://registry.npmjs.org/fp-ts/-/fp-ts-2.12.1.tgz",
+      "integrity": "sha512-oxvgqUYR6O9VkKXrxkJ0NOyU0FrE705MeqgBUMEPWyTu6Pwn768cJbHChw2XOBlgFLKfIHxjr2OOBFpv2mUGZw==",
+      "dev": true
+    },
     "node_modules/fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
@@ -660,6 +737,28 @@
       "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
       "dev": true
     },
+    "node_modules/io-ts": {
+      "version": "2.2.16",
+      "resolved": "https://registry.npmjs.org/io-ts/-/io-ts-2.2.16.tgz",
+      "integrity": "sha512-y5TTSa6VP6le0hhmIyN0dqEXkrZeJLeC5KApJq6VLci3UEKF80lZ+KuoUs02RhBxNWlrqSNxzfI7otLX1Euv8Q==",
+      "dev": true,
+      "peerDependencies": {
+        "fp-ts": "^2.5.0"
+      }
+    },
+    "node_modules/io-ts-reporters": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/io-ts-reporters/-/io-ts-reporters-2.0.1.tgz",
+      "integrity": "sha512-RVpLstYBsmTGgCW9wJ5KVyN/eRnRUDp87Flt4D1O3aJ7oAnd8csq8aXuu7ZeNK8qEDKmjUl9oUuzfwikaNAMKQ==",
+      "dev": true,
+      "dependencies": {
+        "@scarf/scarf": "^1.1.1"
+      },
+      "peerDependencies": {
+        "fp-ts": "^2.10.5",
+        "io-ts": "^2.2.16"
+      }
+    },
     "node_modules/is-binary-path": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
@@ -702,6 +801,16 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/is-hex-prefixed": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-hex-prefixed/-/is-hex-prefixed-1.0.0.tgz",
+      "integrity": "sha1-fY035q135dEnFIkTxXPggtd39VQ=",
+      "dev": true,
+      "engines": {
+        "node": ">=6.5.0",
+        "npm": ">=3"
+      }
+    },
     "node_modules/is-number": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
@@ -750,6 +859,15 @@
         "js-yaml": "bin/js-yaml.js"
       }
     },
+    "node_modules/jssha": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/jssha/-/jssha-3.2.0.tgz",
+      "integrity": "sha512-QuruyBENDWdN4tZwJbQq7/eAK85FqrI4oDbXjy5IBhYD+2pTJyBUWZe8ctWaCkrV0gy6AaelgOZZBMeswEa/6Q==",
+      "dev": true,
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/locate-path": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-6.0.0.tgz",
@@ -900,6 +1018,26 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/number-to-bn": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/number-to-bn/-/number-to-bn-1.7.0.tgz",
+      "integrity": "sha1-uzYjWS9+X54AMLGXe9QaDFP+HqA=",
+      "dev": true,
+      "dependencies": {
+        "bn.js": "4.11.6",
+        "strip-hex-prefix": "1.0.0"
+      },
+      "engines": {
+        "node": ">=6.5.0",
+        "npm": ">=3"
+      }
+    },
+    "node_modules/number-to-bn/node_modules/bn.js": {
+      "version": "4.11.6",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
+      "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+      "dev": true
+    },
     "node_modules/once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
@@ -978,6 +1116,12 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/prando": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/prando/-/prando-6.0.1.tgz",
+      "integrity": "sha512-ghUWxQ1T9IJmPu6eshc3VU0OwveUtXQ33ZLXYUcz1Oc5ppKLDXKp0TBDj6b0epwhEctzcQSNGR2iHyvQSn4W5A==",
+      "dev": true
+    },
     "node_modules/prettier": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.6.2.tgz",
@@ -1053,6 +1197,21 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/rimraf": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",
+      "integrity": "sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==",
+      "dev": true,
+      "dependencies": {
+        "glob": "^7.1.3"
+      },
+      "bin": {
+        "rimraf": "bin.js"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
     "node_modules/run-parallel": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/run-parallel/-/run-parallel-1.2.0.tgz",
@@ -1131,6 +1290,19 @@
         "node": ">=8"
       }
     },
+    "node_modules/strip-hex-prefix": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/strip-hex-prefix/-/strip-hex-prefix-1.0.0.tgz",
+      "integrity": "sha1-DF8VX+8RUTczd96du1iNoFUA428=",
+      "dev": true,
+      "dependencies": {
+        "is-hex-prefixed": "1.0.0"
+      },
+      "engines": {
+        "node": ">=6.5.0",
+        "npm": ">=3"
+      }
+    },
     "node_modules/strip-json-comments": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
@@ -1158,6 +1330,30 @@
         "url": "https://github.com/chalk/supports-color?sponsor=1"
       }
     },
+    "node_modules/symbol.inspect": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/symbol.inspect/-/symbol.inspect-1.0.1.tgz",
+      "integrity": "sha512-YQSL4duoHmLhsTD1Pw8RW6TZ5MaTX5rXJnqacJottr2P2LZBF/Yvrc3ku4NUpMOm8aM0KOCqM+UAkMA5HWQCzQ==",
+      "dev": true
+    },
+    "node_modules/teslabot": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/teslabot/-/teslabot-1.5.0.tgz",
+      "integrity": "sha512-e2MmELhCgrgZEGo7PQu/6bmYG36IDH+YrBI1iGm6jovXkeDIGa3pZ2WSqRjzkuw2vt1EqfkZoV5GpXgqL8QJVg==",
+      "dev": true
+    },
+    "node_modules/tmp": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.2.1.tgz",
+      "integrity": "sha512-76SUhtfqR2Ijn+xllcI5P1oyannHNHByD80W1q447gU3mp9G9PSpGdWmjUOHRDPiHYacIk66W7ubDTuPF3BEtQ==",
+      "dev": true,
+      "dependencies": {
+        "rimraf": "^3.0.0"
+      },
+      "engines": {
+        "node": ">=8.17.0"
+      }
+    },
     "node_modules/to-regex-range": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
@@ -1170,6 +1366,77 @@
         "node": ">=8.0"
       }
     },
+    "node_modules/ton": {
+      "version": "9.9.0",
+      "resolved": "https://registry.npmjs.org/ton/-/ton-9.9.0.tgz",
+      "integrity": "sha512-6t+/5b/6DbQH58ywJoc96CN1txcxXjZfYXk/vDeJClqfFR5Z9QikfoPGjLPHTkpLo8jALGPrcKnZDYIwU6biew==",
+      "dev": true,
+      "dependencies": {
+        "axios": "^0.25.0",
+        "bn.js": "5.2.0",
+        "dataloader": "^2.0.0",
+        "ethjs-unit": "0.1.6",
+        "fp-ts": "^2.11.1",
+        "io-ts": "^2.2.16",
+        "io-ts-reporters": "^2.0.0",
+        "symbol.inspect": "1.0.1",
+        "teslabot": "^1.3.0",
+        "ton-crypto": "2.1.0",
+        "tweetnacl": "1.0.3"
+      }
+    },
+    "node_modules/ton-compiler": {
+      "version": "0.9.0",
+      "resolved": "https://registry.npmjs.org/ton-compiler/-/ton-compiler-0.9.0.tgz",
+      "integrity": "sha512-7ZyjmSSmI8s/hd+H3c8qCzvUxDWLml4T8Lhr3DNAucadWhAXiVniTgPHHQNt5nbfZMvHKGevGw18pRkf5cFBZA==",
+      "dev": true,
+      "dependencies": {
+        "arg": "^5.0.1",
+        "tmp": "^0.2.1"
+      },
+      "bin": {
+        "fift": "bin/fift",
+        "func": "bin/func",
+        "ton-compiler": "bin/ton-compiler"
+      }
+    },
+    "node_modules/ton-compiler/node_modules/arg": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/arg/-/arg-5.0.1.tgz",
+      "integrity": "sha512-e0hDa9H2Z9AwFkk2qDlwhoMYE4eToKarchkQHovNdLTCYMHZHeRjI71crOh+dio4K6u1IcwubQqo79Ga4CyAQA==",
+      "dev": true
+    },
+    "node_modules/ton-contract-executor": {
+      "version": "0.4.8",
+      "resolved": "https://registry.npmjs.org/ton-contract-executor/-/ton-contract-executor-0.4.8.tgz",
+      "integrity": "sha512-5XTLQre1KP6doi0Qobj3xF3g9DF2nKy5Lv5T6n7THEPp6P/m4fvjkXdrYE9Wldezv454JZ2cpisSUjNeqo9oJg==",
+      "dev": true,
+      "dependencies": {
+        "bn.js": "^5.2.0",
+        "ton": "^9.6.3",
+        "ton-compiler": "^0.9.0"
+      }
+    },
+    "node_modules/ton-crypto": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/ton-crypto/-/ton-crypto-2.1.0.tgz",
+      "integrity": "sha512-PZnmCOShfgq9tCRM8E7hG8nCkpkOyZvDLPXmZN92ZEBrfTT0NKKf0imndkxG5DkgWMjc6IKfgpnEaJDH9qN6ZQ==",
+      "dev": true,
+      "dependencies": {
+        "jssha": "3.2.0",
+        "ton-crypto-primitives": "2.0.0",
+        "tweetnacl": "1.0.3"
+      }
+    },
+    "node_modules/ton-crypto-primitives": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ton-crypto-primitives/-/ton-crypto-primitives-2.0.0.tgz",
+      "integrity": "sha512-K+qKjpS0h9sPW6oExcpxnzuQ7nEgHEiDKwIqE/jWD25o8iFGe3FWj1gKxFNbKE9wwYKc5IV8FwrU+raF0KO5nQ==",
+      "dev": true,
+      "dependencies": {
+        "jssha": "3.2.0"
+      }
+    },
     "node_modules/ts-node": {
       "version": "10.7.0",
       "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.7.0.tgz",
@@ -1222,6 +1489,12 @@
         "node": ">=0.3.1"
       }
     },
+    "node_modules/tweetnacl": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-1.0.3.tgz",
+      "integrity": "sha512-6rt+RN7aOi1nGMyC4Xa5DdYiukl2UWCbcJft7YhxReBGQD7OAM8Pbxw6YMo4r2diNEA8FEmu32YOn9rhaiE5yw==",
+      "dev": true
+    },
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       "version": "4.0.8",
       "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz",
@@ -1409,6 +1682,12 @@
         "fastq": "^1.6.0"
       }
     },
+    "@scarf/scarf": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@scarf/scarf/-/scarf-1.1.1.tgz",
+      "integrity": "sha512-VGbKDbk1RFIaSmdVb0cNjjWJoRWRI/Weo23AjRCC2nryO0iAS8pzsToJfPVPtVs74WHw4L1UTADNdIYRLkirZQ==",
+      "dev": true
+    },
     "@tsconfig/node10": {
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/@tsconfig/node10/-/node10-1.0.8.tgz",
@@ -1519,6 +1798,15 @@
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       "dev": true
     },
+    "axios": {
+      "version": "0.25.0",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.25.0.tgz",
+      "integrity": "sha512-cD8FOb0tRH3uuEe6+evtAbgJtfxr7ly3fQjYcMcuPlgkwVS9xboaVIpcDV+cYQe+yGykgwZCs1pzjntcGa6l5g==",
+      "dev": true,
+      "requires": {
+        "follow-redirects": "^1.14.7"
+      }
+    },
     "balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -1531,6 +1819,12 @@
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       "dev": true
     },
+    "bn.js": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.0.tgz",
+      "integrity": "sha512-D7iWRBvnZE8ecXiLj/9wbxH7Tk79fAh8IHaTNq1RWRixsS02W+5qS+iE9yq6RYl0asXx5tw0bLhmT5pIfbSquw==",
+      "dev": true
+    },
     "brace-expansion": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -1658,6 +1952,12 @@
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       "dev": true
     },
+    "dataloader": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/dataloader/-/dataloader-2.1.0.tgz",
+      "integrity": "sha512-qTcEYLen3r7ojZNgVUaRggOI+KM7jrKxXeSHhogh/TWxYMeONEMqY+hmkobiYQozsGIyg9OYVzO4ZIfoB4I0pQ==",
+      "dev": true
+    },
     "debug": {
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       "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.3.tgz",
@@ -1714,6 +2014,24 @@
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       "dev": true
     },
+    "ethjs-unit": {
+      "version": "0.1.6",
+      "resolved": "https://registry.npmjs.org/ethjs-unit/-/ethjs-unit-0.1.6.tgz",
+      "integrity": "sha1-xmWSHkduh7ziqdWIpv4EBbLEFpk=",
+      "dev": true,
+      "requires": {
+        "bn.js": "4.11.6",
+        "number-to-bn": "1.7.0"
+      },
+      "dependencies": {
+        "bn.js": {
+          "version": "4.11.6",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
+          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+          "dev": true
+        }
+      }
+    },
     "fast-glob": {
       "version": "3.2.11",
       "resolved": "https://registry.npmjs.org/fast-glob/-/fast-glob-3.2.11.tgz",
@@ -1761,6 +2079,18 @@
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       "dev": true
     },
+    "follow-redirects": {
+      "version": "1.14.9",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.9.tgz",
+      "integrity": "sha512-MQDfihBQYMcyy5dhRDJUHcw7lb2Pv/TuE6xP1vyraLukNDHKbDxDNaOE3NbCAdKQApno+GPRyo1YAp89yCjK4w==",
+      "dev": true
+    },
+    "fp-ts": {
+      "version": "2.12.1",
+      "resolved": "https://registry.npmjs.org/fp-ts/-/fp-ts-2.12.1.tgz",
+      "integrity": "sha512-oxvgqUYR6O9VkKXrxkJ0NOyU0FrE705MeqgBUMEPWyTu6Pwn768cJbHChw2XOBlgFLKfIHxjr2OOBFpv2mUGZw==",
+      "dev": true
+    },
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
@@ -1854,6 +2184,22 @@
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       "dev": true
     },
+    "io-ts": {
+      "version": "2.2.16",
+      "resolved": "https://registry.npmjs.org/io-ts/-/io-ts-2.2.16.tgz",
+      "integrity": "sha512-y5TTSa6VP6le0hhmIyN0dqEXkrZeJLeC5KApJq6VLci3UEKF80lZ+KuoUs02RhBxNWlrqSNxzfI7otLX1Euv8Q==",
+      "dev": true,
+      "requires": {}
+    },
+    "io-ts-reporters": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/io-ts-reporters/-/io-ts-reporters-2.0.1.tgz",
+      "integrity": "sha512-RVpLstYBsmTGgCW9wJ5KVyN/eRnRUDp87Flt4D1O3aJ7oAnd8csq8aXuu7ZeNK8qEDKmjUl9oUuzfwikaNAMKQ==",
+      "dev": true,
+      "requires": {
+        "@scarf/scarf": "^1.1.1"
+      }
+    },
     "is-binary-path": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
@@ -1884,6 +2230,12 @@
         "is-extglob": "^2.1.1"
       }
     },
+    "is-hex-prefixed": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-hex-prefixed/-/is-hex-prefixed-1.0.0.tgz",
+      "integrity": "sha1-fY035q135dEnFIkTxXPggtd39VQ=",
+      "dev": true
+    },
     "is-number": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
@@ -1917,6 +2269,12 @@
         "argparse": "^2.0.1"
       }
     },
+    "jssha": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/jssha/-/jssha-3.2.0.tgz",
+      "integrity": "sha512-QuruyBENDWdN4tZwJbQq7/eAK85FqrI4oDbXjy5IBhYD+2pTJyBUWZe8ctWaCkrV0gy6AaelgOZZBMeswEa/6Q==",
+      "dev": true
+    },
     "locate-path": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-6.0.0.tgz",
@@ -2026,6 +2384,24 @@
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       "dev": true
     },
+    "number-to-bn": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/number-to-bn/-/number-to-bn-1.7.0.tgz",
+      "integrity": "sha1-uzYjWS9+X54AMLGXe9QaDFP+HqA=",
+      "dev": true,
+      "requires": {
+        "bn.js": "4.11.6",
+        "strip-hex-prefix": "1.0.0"
+      },
+      "dependencies": {
+        "bn.js": {
+          "version": "4.11.6",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
+          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+          "dev": true
+        }
+      }
+    },
     "once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
@@ -2077,6 +2453,12 @@
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       "dev": true
     },
+    "prando": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/prando/-/prando-6.0.1.tgz",
+      "integrity": "sha512-ghUWxQ1T9IJmPu6eshc3VU0OwveUtXQ33ZLXYUcz1Oc5ppKLDXKp0TBDj6b0epwhEctzcQSNGR2iHyvQSn4W5A==",
+      "dev": true
+    },
     "prettier": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.6.2.tgz",
@@ -2119,6 +2501,15 @@
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       "dev": true
     },
+    "rimraf": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",
+      "integrity": "sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==",
+      "dev": true,
+      "requires": {
+        "glob": "^7.1.3"
+      }
+    },
     "run-parallel": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/run-parallel/-/run-parallel-1.2.0.tgz",
@@ -2163,6 +2554,15 @@
         "ansi-regex": "^5.0.1"
       }
     },
+    "strip-hex-prefix": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/strip-hex-prefix/-/strip-hex-prefix-1.0.0.tgz",
+      "integrity": "sha1-DF8VX+8RUTczd96du1iNoFUA428=",
+      "dev": true,
+      "requires": {
+        "is-hex-prefixed": "1.0.0"
+      }
+    },
     "strip-json-comments": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
@@ -2178,6 +2578,27 @@
         "has-flag": "^4.0.0"
       }
     },
+    "symbol.inspect": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/symbol.inspect/-/symbol.inspect-1.0.1.tgz",
+      "integrity": "sha512-YQSL4duoHmLhsTD1Pw8RW6TZ5MaTX5rXJnqacJottr2P2LZBF/Yvrc3ku4NUpMOm8aM0KOCqM+UAkMA5HWQCzQ==",
+      "dev": true
+    },
+    "teslabot": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/teslabot/-/teslabot-1.5.0.tgz",
+      "integrity": "sha512-e2MmELhCgrgZEGo7PQu/6bmYG36IDH+YrBI1iGm6jovXkeDIGa3pZ2WSqRjzkuw2vt1EqfkZoV5GpXgqL8QJVg==",
+      "dev": true
+    },
+    "tmp": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.2.1.tgz",
+      "integrity": "sha512-76SUhtfqR2Ijn+xllcI5P1oyannHNHByD80W1q447gU3mp9G9PSpGdWmjUOHRDPiHYacIk66W7ubDTuPF3BEtQ==",
+      "dev": true,
+      "requires": {
+        "rimraf": "^3.0.0"
+      }
+    },
     "to-regex-range": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
@@ -2187,6 +2608,74 @@
         "is-number": "^7.0.0"
       }
     },
+    "ton": {
+      "version": "9.9.0",
+      "resolved": "https://registry.npmjs.org/ton/-/ton-9.9.0.tgz",
+      "integrity": "sha512-6t+/5b/6DbQH58ywJoc96CN1txcxXjZfYXk/vDeJClqfFR5Z9QikfoPGjLPHTkpLo8jALGPrcKnZDYIwU6biew==",
+      "dev": true,
+      "requires": {
+        "axios": "^0.25.0",
+        "bn.js": "5.2.0",
+        "dataloader": "^2.0.0",
+        "ethjs-unit": "0.1.6",
+        "fp-ts": "^2.11.1",
+        "io-ts": "^2.2.16",
+        "io-ts-reporters": "^2.0.0",
+        "symbol.inspect": "1.0.1",
+        "teslabot": "^1.3.0",
+        "ton-crypto": "2.1.0",
+        "tweetnacl": "1.0.3"
+      }
+    },
+    "ton-compiler": {
+      "version": "0.9.0",
+      "resolved": "https://registry.npmjs.org/ton-compiler/-/ton-compiler-0.9.0.tgz",
+      "integrity": "sha512-7ZyjmSSmI8s/hd+H3c8qCzvUxDWLml4T8Lhr3DNAucadWhAXiVniTgPHHQNt5nbfZMvHKGevGw18pRkf5cFBZA==",
+      "dev": true,
+      "requires": {
+        "arg": "^5.0.1",
+        "tmp": "^0.2.1"
+      },
+      "dependencies": {
+        "arg": {
+          "version": "5.0.1",
+          "resolved": "https://registry.npmjs.org/arg/-/arg-5.0.1.tgz",
+          "integrity": "sha512-e0hDa9H2Z9AwFkk2qDlwhoMYE4eToKarchkQHovNdLTCYMHZHeRjI71crOh+dio4K6u1IcwubQqo79Ga4CyAQA==",
+          "dev": true
+        }
+      }
+    },
+    "ton-contract-executor": {
+      "version": "0.4.8",
+      "resolved": "https://registry.npmjs.org/ton-contract-executor/-/ton-contract-executor-0.4.8.tgz",
+      "integrity": "sha512-5XTLQre1KP6doi0Qobj3xF3g9DF2nKy5Lv5T6n7THEPp6P/m4fvjkXdrYE9Wldezv454JZ2cpisSUjNeqo9oJg==",
+      "dev": true,
+      "requires": {
+        "bn.js": "^5.2.0",
+        "ton": "^9.6.3",
+        "ton-compiler": "^0.9.0"
+      }
+    },
+    "ton-crypto": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/ton-crypto/-/ton-crypto-2.1.0.tgz",
+      "integrity": "sha512-PZnmCOShfgq9tCRM8E7hG8nCkpkOyZvDLPXmZN92ZEBrfTT0NKKf0imndkxG5DkgWMjc6IKfgpnEaJDH9qN6ZQ==",
+      "dev": true,
+      "requires": {
+        "jssha": "3.2.0",
+        "ton-crypto-primitives": "2.0.0",
+        "tweetnacl": "1.0.3"
+      }
+    },
+    "ton-crypto-primitives": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ton-crypto-primitives/-/ton-crypto-primitives-2.0.0.tgz",
+      "integrity": "sha512-K+qKjpS0h9sPW6oExcpxnzuQ7nEgHEiDKwIqE/jWD25o8iFGe3FWj1gKxFNbKE9wwYKc5IV8FwrU+raF0KO5nQ==",
+      "dev": true,
+      "requires": {
+        "jssha": "3.2.0"
+      }
+    },
     "ts-node": {
       "version": "10.7.0",
       "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.7.0.tgz",
@@ -2216,6 +2705,12 @@
         }
       }
     },
+    "tweetnacl": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-1.0.3.tgz",
+      "integrity": "sha512-6rt+RN7aOi1nGMyC4Xa5DdYiukl2UWCbcJft7YhxReBGQD7OAM8Pbxw6YMo4r2diNEA8FEmu32YOn9rhaiE5yw==",
+      "dev": true
+    },
     "type-detect": {
       "version": "4.0.8",
       "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz",
diff --git a/package.json b/package.json
index 26a4127..fbe2623 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   "scripts": {
     "prettier": "npx prettier --write '{test,contracts,build}/**/*.{ts,js,json}'",
     "build": "ts-node ./build/build.ts",
-    "test": "mocha test/**/*.spec.ts"
+    "test": "mocha --exit test/**/*.spec.ts"
   },
   "devDependencies": {
     "@types/chai": "^4.3.0",
@@ -15,7 +15,10 @@
     "chai": "^4.3.4",
     "fast-glob": "^3.2.11",
     "mocha": "^9.1.3",
+    "prando": "^6.0.1",
     "prettier": "^2.6.2",
+    "ton": "^9.6.3",
+    "ton-contract-executor": "^0.4.8",
     "ts-node": "^10.4.0",
     "typescript": "^4.5.4"
   },
diff --git a/test/counter.spec.ts b/test/counter.spec.ts
index da6e2d9..4ea177c 100644
--- a/test/counter.spec.ts
+++ b/test/counter.spec.ts
@@ -1,5 +1,30 @@
 import { expect } from "chai";
+import { SmartContract } from "ton-contract-executor";
+import { createCode, createData } from "../contracts/main";
+import { randomAddress } from "./utils";
 
 describe("Counter tests", () => {
-  
+  it("should run getter counter() and get counter value", async () => {
+    const contract = await SmartContract.fromCell(
+      createCode(),
+      createData({
+        ownerAddress: randomAddress(0, "seed1"),
+        counter: 17,
+      })
+    );
+    const call = await contract.invokeGetMethod("counter", []);
+    expect(call.result[0].toNumber()).to.equal(17);
+  });
+
+  it("should run getter meaning_of_life()", async () => {
+    const contract = await SmartContract.fromCell(
+      createCode(),
+      createData({
+        ownerAddress: randomAddress(0, "seed1"),
+        counter: 17,
+      })
+    );
+    const call = await contract.invokeGetMethod("meaning_of_life", []);
+    expect(call.result[0].toNumber()).to.equal(42);
+  });
 });
diff --git a/test/deposit.spec.ts b/test/deposit.spec.ts
deleted file mode 100644
index a2754b4..0000000
--- a/test/deposit.spec.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-import { expect } from "chai";
-
-describe("Deposit and withdraw tests", () => {
-  
-});
diff --git a/test/utils.ts b/test/utils.ts
new file mode 100644
index 0000000..239bf29
--- /dev/null
+++ b/test/utils.ts
@@ -0,0 +1,11 @@
+import { Address } from "ton";
+import Prando from "prando";
+
+export function randomAddress(workchain: number, seed: string) {
+  const random = new Prando(seed);
+  const hash = Buffer.alloc(32);
+  for (let i = 0; i < hash.length; i++) {
+    hash[i] = random.nextInt(0, 255);
+  }
+  return new Address(workchain, hash);
+}