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+Here's some sample code for creating and sending a verification transaction for your smart contract.
+
+```javascript
+// Node Version: 10.15.1
+// NPM Version: 6.8.0
+const Web3 = require('web3'); // Version: 1.0.0-beta.37
+const EthereumTx = require('ethereumjs-tx'); // Version: 1.3.7
+
+
+const web3 = new Web3('https://testnet-rpc.tangerine-network.io);
+const myAddress = '0x89c24a88BaD4abE0A4F5b2EB5a86db1fb323832C';
+const myPrivateKey = Buffer.from('61ce8b95ca5fd6f55cd97ac60817777bdf64f1670e903758ce53efc32c3dffeb', 'hex');
+const message = 'Tangerine-DS';
+
+web3
+  .eth
+  .getTransactionCount(myAddress)
+  .then((count) => {
+    const rawTx = {
+      nonce: web3.utils.numberToHex(count),
+      gasPrice: web3.utils.numberToHex(web3.utils.toWei('24', 'Gwei')),
+      gasLimit: web3.utils.numberToHex('210000'),
+      to: myAddress,
+      value: web3.utils.numberToHex('0'),
+      data: web3.utils.toHex(message),
+    };
+    const tx = new EthereumTx(rawTx);
+    tx.sign(myPrivateKey);
+    return tx.serialize();
+  })
+  .then((serializedTx) => {
+    web3
+      .eth
+      .sendSignedTransaction(`0x${serializedTx.toString('hex')}`)
+      .then((result) => {
+        console.log(result);
+      });
+  });
+```