fix: update dispenser

Author: Darlington02

.gitignore

@@ -2,4 +2,6 @@ target
 .snfoundry_cache/
 .snfoundry_versioned_programs/
 snfoundry_trace
-.DS_Store
+.DS_Store
+node_modules
+.env

scripts/src/contracts/dispenser.ts

@@ -0,0 +1,61 @@
+import { Account, Provider, uint256, CallData, Contract } from "starknet";
+import dotenv from "dotenv";
+dotenv.config();
+
+import abi from "../abi/registry.json";
+
+const PRIVATE_KEY = process.env.PRIVATE_KEY!;
+const ACCOUNT_ADDRESS = process.env.ACCOUNT_ADDRESS!;
+const RPC_URL = process.env.RPC_URL!;
+
+const ACCOUNT_CONTRACT = process.env.ACCOUNT_CONTRACT!;
+const IMPLEMENTATION_HASH = process.env.IMPLEMENTATION_HASH!;
+const TOKEN_CONTRACT = process.env.TOKEN_CONTRACT!;
+const SALT = process.env.SALT!;
+const CHAIN_ID = process.env.CHAIN_ID!;
+
+const TOTAL_AMOUNT_TO_SEND = 0; // total amount to be split across token IDs
+const TOKEN_DECIMALS = 0; // adjust depending on the token's decimals
+
+const TOKEN_IDS = [0]; // replace with token IDs
+
+async function main() {
+  const provider = new Provider({ nodeUrl: RPC_URL });
+  const account = new Account(provider, ACCOUNT_ADDRESS, PRIVATE_KEY);
+
+  const contract = new Contract(abi, ACCOUNT_CONTRACT, provider);
+  contract.connect(account);
+
+  const amountPerAccount = TOTAL_AMOUNT_TO_SEND / TOKEN_IDS.length;
+  const amountInBaseUnits = BigInt(Math.floor(amountPerAccount * 10 ** TOKEN_DECIMALS));
+
+  const txs: any[] = [];
+
+  for (const tokenId of TOKEN_IDS) {
+    const address = await contract.call("get_account", [
+      IMPLEMENTATION_HASH,
+      TOKEN_CONTRACT,
+      uint256.bnToUint256(tokenId),
+      SALT,
+      CHAIN_ID
+    ]);
+
+    console.log(`Sending ${amountPerAccount} tokens to account at ${address} with token ID ${tokenId}`);
+
+    const call = {
+      contractAddress: "0x053c91253bc9682c04929ca02ed00b3e423f6710d2ee7e0d5ebb06f3ecf368a8",
+      entrypoint: "transfer",
+      calldata: CallData.compile([
+        address,
+        uint256.bnToUint256(amountInBaseUnits)
+      ])
+    };
+
+    txs.push(call);
+  }
+
+  const res = await account.execute(txs);
+  console.log("Transaction hash:", res.transaction_hash);
+}
+
+main().catch(console.error);