diff --git a/js/src/modals/SMSVerification/SMSVerification.js b/js/src/modals/SMSVerification/SMSVerification.js
index ec5dc7d61..af3153fb9 100644
--- a/js/src/modals/SMSVerification/SMSVerification.js
+++ b/js/src/modals/SMSVerification/SMSVerification.js
@@ -28,6 +28,7 @@ import CheckIfCertified from './CheckIfCertified';
 import GatherData from './GatherData';
 import SendRequest from './SendRequest';
 import QueryCode from './QueryCode';
+import SendConfirmation from './SendConfirmation';
 
 export default class SMSVerification extends Component {
   static contextTypes = {
@@ -63,7 +64,7 @@ export default class SMSVerification extends Component {
         title='verify your account via SMS'
         visible scroll
         current={ step }
-        steps={ ['Preparations', 'Enter Data', 'Send Request', 'Enter Code'] }
+        steps={ ['Preparations', 'Enter Data', 'Request', 'Enter Code', 'Confirm'] }
       >
         { this.renderStep() }
       </Modal>
@@ -82,7 +83,7 @@ export default class SMSVerification extends Component {
       />
     );
 
-    if (step === 3) {
+    if (step === 4) {
       return (
         <div>
           { cancel }
@@ -116,7 +117,9 @@ export default class SMSVerification extends Component {
     }
 
     const { step } = this.state;
-    if (step === 3) {
+    if (step === 4) {
+      return this.renderFifthStep();
+    } else if (step === 3) {
       return this.renderFourthStep();
     } else if (step === 2) {
       return this.renderThirdStep();
@@ -195,4 +198,18 @@ export default class SMSVerification extends Component {
       />
     );
   }
+
+  renderFifthStep () {
+    const { account } = this.props;
+    const { contract, data } = this.state;
+
+    return (
+      <SendConfirmation
+        account={ account } contract={ contract } data={ data }
+        onData={ this.onData }
+        onSuccess={ this.onDataIsValid }
+        onError={ this.onDataIsInvalid }
+      />
+    );
+  }
 }
diff --git a/js/src/modals/SMSVerification/SendConfirmation/index.js b/js/src/modals/SMSVerification/SendConfirmation/index.js
new file mode 100644
index 000000000..498a8572e
--- /dev/null
+++ b/js/src/modals/SMSVerification/SendConfirmation/index.js
@@ -0,0 +1,17 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+export default from './sendConfirmation';
diff --git a/js/src/modals/SMSVerification/SendConfirmation/sendConfirmation.css b/js/src/modals/SMSVerification/SendConfirmation/sendConfirmation.css
new file mode 100644
index 000000000..ac956063c
--- /dev/null
+++ b/js/src/modals/SMSVerification/SendConfirmation/sendConfirmation.css
@@ -0,0 +1,19 @@
+/* Copyright 2015, 2016 Ethcore (UK) Ltd.
+/* This file is part of Parity.
+/*
+/* Parity is free software: you can redistribute it and/or modify
+/* it under the terms of the GNU General Public License as published by
+/* the Free Software Foundation, either version 3 of the License, or
+/* (at your option) any later version.
+/*
+/* Parity is distributed in the hope that it will be useful,
+/* but WITHOUT ANY WARRANTY; without even the implied warranty of
+/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+/* GNU General Public License for more details.
+/*
+/* You should have received a copy of the GNU General Public License
+/* along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+*/
+.spacing {
+  margin-top: 1.5em;
+}
diff --git a/js/src/modals/SMSVerification/SendConfirmation/sendConfirmation.js b/js/src/modals/SMSVerification/SendConfirmation/sendConfirmation.js
new file mode 100644
index 000000000..da0380965
--- /dev/null
+++ b/js/src/modals/SMSVerification/SendConfirmation/sendConfirmation.js
@@ -0,0 +1,145 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+import React, { Component, PropTypes } from 'react';
+import TxHash from '../../../ui/TxHash';
+
+import { sha3 } from '../../../api/util/sha3';
+
+import styles from './sendConfirmation.css';
+
+const isValidReceipt = (receipt) => {
+  return receipt && receipt.blockNumber && receipt.blockNumber.gt(0);
+};
+
+// TODO: DRY up with ../SendRequest
+const waitForConfirmations = (api, tx, confirmations) => {
+  return new Promise((resolve, reject) => {
+    api.pollMethod('eth_getTransactionReceipt', tx, isValidReceipt)
+    .then((receipt) => {
+      let subscription;
+      api.subscribe('eth_blockNumber', (err, block) => {
+        if (err) {
+          reject(err);
+        } else if (block.minus(confirmations - 1).gte(receipt.blockNumber)) {
+          api.unsubscribe(subscription);
+          resolve();
+        }
+      })
+      .then((_subscription) => {
+        subscription = _subscription;
+      })
+      .catch(reject);
+    });
+  });
+};
+
+export default class SendConfirmation extends Component {
+  static contextTypes = {
+    api: PropTypes.object.isRequired
+  }
+
+  static propTypes = {
+    account: PropTypes.string.isRequired,
+    contract: PropTypes.object.isRequired,
+    data: PropTypes.object.isRequired,
+    onData: PropTypes.func.isRequired,
+    onSuccess: PropTypes.func.isRequired,
+    onError: PropTypes.func.isRequired
+  }
+
+  state = {
+    init: true,
+    step: 'init'
+  };
+
+  componentWillMount () {
+    const { init } = this.state;
+    if (init) {
+      this.send();
+      this.setState({ init: false });
+    }
+  }
+
+  render () {
+    const { step } = this.state;
+
+    if (step === 'error') {
+      return (<p>{ this.state.error }</p>);
+    }
+
+    if (step === 'pending') {
+      return (<p>Waiting for authorization by the Parity Signer.</p>);
+    }
+
+    if (step === 'posted') {
+      return (
+        <div className={ styles.centered }>
+          <TxHash hash={ this.props.data.txHash } maxConfirmations={ 3 } />
+          <p>Please keep this window open.</p>
+        </div>);
+    }
+
+    if (step === 'mined') {
+      return (<p>Congratulations, your account is verified!</p>);
+    }
+
+    return null;
+  }
+
+  send = () => {
+    const { api } = this.context;
+    const { account, contract, onData, onError, onSuccess } = this.props;
+
+    const { code } = this.props.data;
+    const token = sha3(code);
+
+    const confirm = contract.functions.find((fn) => fn.name === 'confirm');
+    const options = { from: account };
+    const values = [ token ];
+
+    confirm.estimateGas(options, values)
+      .then((gas) => {
+        options.gas = gas.mul(1.2).toFixed(0);
+        // TODO: show message
+        this.setState({ step: 'pending' });
+        return confirm.postTransaction(options, values);
+      })
+      .then((handle) => {
+        // TODO: The "request rejected" error doesn't have any property to
+        // distinguish it from other errors, so we can't give a meaningful error here.
+        return api.pollMethod('parity_checkRequest', handle);
+      })
+      .then((txHash) => {
+        onData({ txHash: txHash });
+        this.setState({ step: 'posted' });
+        return waitForConfirmations(api, txHash, 3);
+      })
+      .then(() => {
+        this.setState({ step: 'mined' });
+        onSuccess();
+      })
+      .catch((err) => {
+        console.error('failed to confirm sms verification', err);
+        onError(err);
+        this.setState({
+          step: 'error',
+          error: 'Failed to send the verification code: ' + err.message
+        });
+        // TODO: show message in SnackBar
+      });
+  }
+}
diff --git a/js/src/modals/SMSVerification/SendRequest/sendRequest.js b/js/src/modals/SMSVerification/SendRequest/sendRequest.js
index 641bd187a..7ca0c2410 100644
--- a/js/src/modals/SMSVerification/SendRequest/sendRequest.js
+++ b/js/src/modals/SMSVerification/SendRequest/sendRequest.js
@@ -25,6 +25,7 @@ const isValidReceipt = (receipt) => {
   return receipt && receipt.blockNumber && receipt.blockNumber.gt(0);
 };
 
+// TODO: DRY up with ../SendConfirmation
 const waitForConfirmations = (api, tx, confirmations) => {
   return new Promise((resolve, reject) => {
     api.pollMethod('eth_getTransactionReceipt', tx, isValidReceipt)