diff --git a/src/Airdrop.json b/src/Airdrop.json
new file mode 100644
index 0000000..3810c46
--- /dev/null
+++ b/src/Airdrop.json
@@ -0,0 +1,105 @@
+{
+  "_format": "hh-sol-artifact-1",
+  "contractName": "Airdrop",
+  "sourceName": "contracts/Airdrop.sol",
+  "abi": [
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_token",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "constructor"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "previousOwner",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "newOwner",
+          "type": "address"
+        }
+      ],
+      "name": "OwnershipTransferred",
+      "type": "event"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address[]",
+          "name": "_recipients",
+          "type": "address[]"
+        },
+        {
+          "internalType": "uint256[]",
+          "name": "amount",
+          "type": "uint256[]"
+        }
+      ],
+      "name": "airdropTokens",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "owner",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "renounceOwnership",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "token",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "newOwner",
+          "type": "address"
+        }
+      ],
+      "name": "transferOwnership",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    }
+  ],
+  "bytecode": 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+  "deployedBytecode": "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+  "linkReferences": {},
+  "deployedLinkReferences": {}
+}
diff --git a/src/App.tsx b/src/App.tsx
index 1ebcfca..c1c205b 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -6,10 +6,10 @@ import Web3 from 'web3';
 
 const web3 = new Web3(Web3.givenProvider);
 
-import { Airdrop } from 'airdrop-artifact';
+import Airdrop from "./Airdrop.json";
 
 const airdropAddress = "0xe7f1725E7734CE288F8367e1Bb143E90bb3F0512";
-const airdropContract = new web3.eth.Contract(Airdrop as any, airdropAddress);
+const airdropContract = new web3.eth.Contract(Airdrop.abi as any, airdropAddress);
 
 interface AddressesProps {
     addressList: string[];
@@ -19,11 +19,10 @@ interface AddressesProps {
 function Addresses(props: AddressesProps) {
     const [inputState, setInputState] = useState("");
     const [errorText, setErrorText] = useState("");
+    const [numTokens, setNumTokens] = useState(0);
     const { setAddressListFn, addressList } = props;
 
     const save = () => {
-        console.log(inputState);
-        //TODO check if correct address format
         if (!web3.utils.isAddress(inputState)) {
             setErrorText("Invalid ETH address");
             return;
@@ -39,13 +38,23 @@ function Addresses(props: AddressesProps) {
         }
         setInputState("");
     }
+
+    const num = isNaN(numTokens) ? 0 : numTokens;
+
+
     return (
-            <div>
+    <div>
+        <div>
             <input id="address" value={inputState} onChange={ (evt) => setInputState(evt.target.value) } ></input>
             <div className="addressError">{errorText}</div>
             <button onClick={save}>Add address</button>
-            </div>
-           );
+        </div>
+        <div>
+            Number of tokens:
+            <input type="numeric" value={num} onChange={ (evt) => setNumTokens(parseInt(evt.target.value)) }></input>
+        </div>
+    </div>
+    );
 }
 
 interface AddressListProps {