diff --git a/cats_example/cats_create_table.js b/cats_example/cats_create_table.js
new file mode 100644
index 0000000..7cb9d0f
--- /dev/null
+++ b/cats_example/cats_create_table.js
@@ -0,0 +1,54 @@
+import "dotenv/config";
+import { ApiPromise, Keyring, WsProvider } from "@polkadot/api";
+import fs from "fs";
+
+async function main() {
+  console.log("Connecting to RPC...");
+  const provider = new WsProvider("wss://rpc.mainnet.sxt.network");
+  const api = await ApiPromise.create({ provider, noInitWarn: true });
+  console.log("Connected to RPC.");
+
+  const createNamespaceTX = api.tx.tables.createNamespace(
+    "CATS_5CQDKQCMVFRTHPG28DHG1DYWRFSHY1MBS5TGNEVA4KG5AGUG",
+    0,
+    "CREATE SCHEMA IF NOT EXISTS CATS_5CQDKQCMVFRTHPG28DHG1DYWRFSHY1MBS5TGNEVA4KG5AGUG",
+    "PublicPermissionless",
+    { UserCreated: "Cats" },
+  );
+
+  const createTablesTX = api.tx.tables.createTables([
+    {
+      ident: {
+        namespace: "CATS_5CQDKQCMVFRTHPG28DHG1DYWRFSHY1MBS5TGNEVA4KG5AGUG",
+        name: "CATS",
+      },
+      createStatement:
+        "CREATE TABLE CATS_5CQDKQCMVFRTHPG28DHG1DYWRFSHY1MBS5TGNEVA4KG5AGUG.CATS (NAME VARCHAR NOT NULL, AGE BIGINT NOT NULL, IS_FEMALE BOOLEAN NOT NULL)",
+      tableType: "PublicPermissionless",
+      commitment: { Empty: { hyperKzg: true } },
+      source: { UserCreated: "Cats" },
+    },
+  ]);
+
+  const batchTX = api.tx.utility.batchAll([createNamespaceTX, createTablesTX]);
+
+  const keyFile = fs.readFileSync(process.env.KEY_JSON_PATH);
+  const pair = new Keyring().createFromJson(JSON.parse(keyFile));
+  pair.decodePkcs8(process.env.KEY_PW);
+  console.log("Signing and sending transaction...");
+  const unsub = await batchTX.signAndSend(
+    pair,
+    async (status) => {
+      if (status.isFinalized) {
+        console.log("Finalized in block", status.blockNumber.toString());
+        unsub();
+        process.exit(0);
+      }
+    },
+  );
+}
+
+main().catch((e) => {
+  console.error(e);
+  process.exit(1);
+});
diff --git a/cats_example/cats_insert_data.js b/cats_example/cats_insert_data.js
new file mode 100644
index 0000000..5de5037
--- /dev/null
+++ b/cats_example/cats_insert_data.js
@@ -0,0 +1,52 @@
+import "dotenv/config";
+import { ApiPromise, Keyring, WsProvider } from "@polkadot/api";
+import fs from "fs";
+import { u8aToHex } from "@polkadot/util";
+import {
+  Table,
+  Int64,
+  Utf8,
+  vectorFromArray,
+  tableToIPC,
+  Bool,
+} from "apache-arrow";
+
+async function main() {
+  console.log("Connecting to RPC...");
+  const provider = new WsProvider("wss://rpc.mainnet.sxt.network");
+  const api = await ApiPromise.create({ provider, noInitWarn: true });
+  console.log("Connected to RPC.");
+
+  const table = new Table({
+      NAME: vectorFromArray(["Chloe", "Margaret", "Prudence", "Lucy", "Pepper", "Rocky", "Katy", "Sasha"], new Utf8()),
+      AGE: vectorFromArray([BigInt(13), BigInt(3), BigInt(6), BigInt(6), BigInt(3), BigInt(3), BigInt(0), BigInt(0)], new Int64()),
+      IS_FEMALE: vectorFromArray([true, true, true, true, true, false, true, false], new Bool()),
+    });
+
+  const batchId = 1;
+  const insertDataTx = api.tx.indexing.submitData(
+    { namespace: "CATS_5CQDKQCMVFRTHPG28DHG1DYWRFSHY1MBS5TGNEVA4KG5AGUG", name: "CATS" },
+    batchId,
+    u8aToHex(tableToIPC(table)),
+  );
+
+  const keyFile = fs.readFileSync(process.env.KEY_JSON_PATH);
+  const pair = new Keyring().createFromJson(JSON.parse(keyFile));
+  pair.decodePkcs8(process.env.KEY_PW);
+  console.log("Signing and sending transaction...");
+  const unsub = await insertDataTx.signAndSend(
+    pair,
+    async (status) => {
+      if (status.isFinalized) {
+        console.log("Finalized in block", status.blockNumber.toString());
+        unsub();
+        process.exit(0);
+      }
+    },
+  );
+}
+
+main().catch((e) => {
+  console.error(e);
+  process.exit(1);
+});