Create index.ts

CTF-4/index.ts

@@ -0,0 +1,33 @@
+import * as algosdk from "algosdk";
+import { my_mnemonic as mnemonic } from "../config";
+
+(async () => {
+  const account = algosdk.mnemonicToSecretKey(mnemonic);
+
+  const algodClient = new algosdk.Algodv2(
+    "a".repeat(64),
+    "https://testnet-api.algonode.cloud",
+    443
+  );
+
+  const appId = 723522691;
+
+  let uint8Array = new Uint8Array([85, 254, 181, 91]);
+
+  const appCall = algosdk.makeApplicationNoOpTxnFromObject({
+    sender: account.addr,
+    appIndex: appId,
+    suggestedParams: await algodClient.getTransactionParams().do(),
+    appArgs: [uint8Array, algosdk.bigIntToBytes(26340, 8)],
+  });
+
+  const signedTxn = appCall.signTxn(account.sk);
+
+  await algodClient.sendRawTransaction(signedTxn).do();
+
+  const res = await algosdk.waitForConfirmation(algodClient, appCall.txID(), 3);
+
+  const decoder = new TextDecoder();
+
+  console.log(decoder.decode(res.logs?res.logs[0]:new Uint8Array([])));
+})();