diff --git a/package.json b/package.json
index a9ca38b81..9f41467c6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "apla-front",
-    "version": "1.1.0",
+    "version": "2.0.0",
     "author": {
         "name": "apla-front"
     },
diff --git a/public/locales/en-US.json b/public/locales/en-US.json
index 9aa27af3c..63024d30a 100644
--- a/public/locales/en-US.json
+++ b/public/locales/en-US.json
@@ -28,6 +28,7 @@
     "auth.wallet.remove": "Remove",
     "auth.wallet.share": "Share",
     "auth.wallet.share.long": "Share account data",
+    "auth.wallet.unregistered": "Unregistered account",
     "auth.authentication": "Authentication",
     "auth.create.success": "Account has been successfully created",
     "auth.error.E_INVALID_KEY": "Provided key is corrupted or contains invalid data",
@@ -147,8 +148,10 @@
     "general.password.repeat": "Repeat password",
     "general.password.old": "Old password",
     "general.password.new": "New password",
+    "general.print": "Print",
     "general.title": "Apla",
     "general.title.format": "{title} | Apla",
+    "general.save": "Save",
     "general.security.warning": "Please use desktop version or mobile application for better security",
     "history.newer": "Newer",
     "history.older": "Older",
@@ -199,7 +202,9 @@
     "process.confirm": "Confirm",
     "process.continue": "Continue",
     "undo": "Undo",
+    "tx.data.missing": "Data is missing",
     "tx.param.value": "Value",
+    "tx.report": "Transaction report",
     "tx.error.error": "Error",
     "tx.error.error.desc": "{error}",
     "tx.error.exception": "Runtime exception",
diff --git a/public/locales/ru-RU.json b/public/locales/ru-RU.json
index f3a9192ea..5b97dce9f 100644
--- a/public/locales/ru-RU.json
+++ b/public/locales/ru-RU.json
@@ -28,6 +28,7 @@
     "auth.wallet.remove": "Удалить",
     "auth.wallet.share": "Копировать",
     "auth.wallet.share.long": "Копировать данные аккаунта",
+    "auth.wallet.unregistered": "Незарегистрированный аккаунт",
     "auth.authentication": "Аутентификация",
     "auth.create.success": "Аккаунт успешно создан",
     "auth.error.E_INVALID_KEY": "Указанный ключ содержит некорректные данные или повреждён",
@@ -147,8 +148,10 @@
     "general.password.repeat": "Повторите пароль",
     "general.password.old": "Старый пароль",
     "general.password.new": "Новый пароль",
+    "general.print": "Печать",
     "general.title": "Apla",
     "general.title.format": "{title} | Apla",
+    "general.save": "Сохранить",
     "general.security.warning": "Для большей безопасности используйте desktop или мобильное приложение",
     "history.newer": "Новее",
     "history.older": "Старше",
@@ -199,7 +202,9 @@
     "process.confirm": "Подтвердить",
     "process.continue": "Далее",
     "undo": "Отмена",
+    "tx.data.missing": "Данные отсутствуют",
     "tx.param.value": "Значение",
+    "tx.report": "Отчёт транзакции",
     "tx.error.error": "Ошибка",
     "tx.error.error.desc": "{error}",
     "tx.error.exception": "Программное исключение",
diff --git a/src/app/components/Auth/Login/PasswordPrompt.tsx b/src/app/components/Auth/Login/PasswordPrompt.tsx
index 177d1d551..5b9efabc2 100644
--- a/src/app/components/Auth/Login/PasswordPrompt.tsx
+++ b/src/app/components/Auth/Login/PasswordPrompt.tsx
@@ -35,7 +35,7 @@ const PasswordPrompt: React.SFC<IPasswordPromptProps & InjectedIntlProps> = prop
                     <div className="avatar-holder">
                         <Avatar
                             size={100}
-                            keyID={props.wallet.wallet.id}
+                            account={props.wallet.wallet.address}
                             ecosystem={props.wallet.access.ecosystem}
                         />
                     </div>
diff --git a/src/app/components/Auth/Login/WalletList/WalletButton.tsx b/src/app/components/Auth/Login/WalletList/WalletButton.tsx
index d3c46a4dc..6066dca6a 100644
--- a/src/app/components/Auth/Login/WalletList/WalletButton.tsx
+++ b/src/app/components/Auth/Login/WalletList/WalletButton.tsx
@@ -7,7 +7,7 @@ import React from 'react';
 import styled from 'styled-components';
 import { FormattedMessage } from 'react-intl';
 import { Button, Clearfix } from 'react-bootstrap';
-import { IAccount, IKeyInfo, IRoleInfo } from 'apla/api';
+import { IAccount, IRoleInfo, IEcosystemInfo } from 'apla/api';
 import { INotificationsMessage } from 'apla/socket';
 
 import Avatar from 'containers/Avatar';
@@ -19,11 +19,11 @@ export interface IWalletButtonProps {
     notifications: INotificationsMessage[];
     onCopy: () => void;
     onRemove: () => void;
-    onSelect: (params: { access: IKeyInfo, role: IRoleInfo }) => void;
+    onSelect: (params: { access: IEcosystemInfo, role: IRoleInfo }) => void;
     onRegister?: () => void;
 }
 
-const getNotificationsCount = (notifications: INotificationsMessage[], role: number, ecosystem: string) => {
+const getNotificationsCount = (notifications: INotificationsMessage[], role: string, ecosystem: string) => {
     const value = notifications.find(l => l.role === role && l.ecosystem === ecosystem);
     return value ? value.count : 0;
 };
@@ -35,7 +35,14 @@ const WalletButton: React.SFC<IWalletButtonProps> = (props) => (
         </div>
         <div className="wallet-head">
             <h4 className="wallet-name">
-                {props.wallet.address}
+                {props.wallet.address ?
+                    (
+                        <span>{props.wallet.address}</span>
+                    ) :
+                    (
+                        <FormattedMessage id="auth.wallet.unregistered" defaultMessage="Unregistered account" />
+                    )
+                }
             </h4>
             {0 === props.wallet.access.length && props.onRegister && (
                 <div className="text-danger">
@@ -63,7 +70,7 @@ const WalletButton: React.SFC<IWalletButtonProps> = (props) => (
                         <div className="pull-left">
                             <Avatar
                                 size={44}
-                                keyID={props.wallet.id}
+                                account={props.wallet.address}
                                 ecosystem={access.ecosystem}
                             />
                         </div>
@@ -74,11 +81,11 @@ const WalletButton: React.SFC<IWalletButtonProps> = (props) => (
                                     <span>
                                         <FormattedMessage id="auth.login.as" defaultMessage="Login with role" />:
                                     </span>
-                                    <RoleButton className="wallet-btn" badge={getNotificationsCount(props.notifications, 0, access.ecosystem)} onClick={() => props.onSelect({ access, role: null })}>
+                                    <RoleButton className="wallet-btn" badge={getNotificationsCount(props.notifications, '0', access.ecosystem)} onClick={() => props.onSelect({ access, role: null })}>
                                         <FormattedMessage id="auth.role.guest" defaultMessage="Guest" />
                                     </RoleButton>
                                     {access.roles.map(role => (
-                                        <RoleButton key={role.id} className="wallet-btn" badge={getNotificationsCount(props.notifications, Number(role.id), access.ecosystem)} onClick={() => props.onSelect({ access, role })}>
+                                        <RoleButton key={role.id} className="wallet-btn" badge={getNotificationsCount(props.notifications, role.id, access.ecosystem)} onClick={() => props.onSelect({ access, role })}>
                                             {role.name}
                                         </RoleButton>
                                     ))}
diff --git a/src/app/components/Main/Backup.tsx b/src/app/components/Main/Backup.tsx
index 7adc06bfd..3400386d2 100644
--- a/src/app/components/Main/Backup.tsx
+++ b/src/app/components/Main/Backup.tsx
@@ -8,7 +8,7 @@ import { Button, Panel } from 'react-bootstrap';
 import { FormattedMessage } from 'react-intl';
 import keyring from 'lib/keyring';
 import { sendAttachment } from 'lib/fs';
-import { IAccountContext } from 'apla/auth';
+import { IAccount } from 'apla/api';
 import CopyToClipboard from 'react-copy-to-clipboard';
 import QRCode from 'qrcode.react';
 
@@ -16,7 +16,7 @@ import Wrapper from 'components/Wrapper';
 import Validation from 'components/Validation';
 
 export interface IBackupProps {
-    wallet: IAccountContext;
+    account: IAccount;
     privateKey: string;
     onError?: () => any;
     onCopy?: () => any;
@@ -37,7 +37,7 @@ class Backup extends React.Component<IBackupProps, IBackupState> {
     }
 
     onSubmit = (values: { [key: string]: string }) => {
-        const privateKey = keyring.decryptAES(this.props.wallet.wallet.encKey, values.password);
+        const privateKey = keyring.decryptAES(this.props.account.encKey, values.password);
 
         if (keyring.validatePrivateKey(privateKey)) {
             const publicKey = keyring.generatePublicKey(privateKey);
@@ -125,7 +125,7 @@ class Backup extends React.Component<IBackupProps, IBackupState> {
                             <td>
                                 <FormattedMessage id="general.address" defaultMessage="Address" />
                             </td>
-                            <td>{this.props.wallet.wallet.address}</td>
+                            <td>{this.props.account && this.props.account.address}</td>
                         </tr>
                         <tr>
                             <td>
@@ -163,7 +163,7 @@ class Backup extends React.Component<IBackupProps, IBackupState> {
                     <FormattedMessage id="general.wallet.backup" defaultMessage="This section is used to backup your account data. You will not be able to restore access to your account if you forget your password or lose the private key" />
                 }
             >
-                {this.props.wallet && (
+                {this.props.account && (
                     <Validation.components.ValidatedForm onSubmitSuccess={this.onSubmit}>
                         {this.state.privateKey ? this.renderSecond() : this.renderFirst()}
                     </Validation.components.ValidatedForm>
diff --git a/src/app/components/Main/UserMenu.tsx b/src/app/components/Main/UserMenu.tsx
index 7f55745ec..6c1c29dfc 100644
--- a/src/app/components/Main/UserMenu.tsx
+++ b/src/app/components/Main/UserMenu.tsx
@@ -7,12 +7,12 @@ import React from 'react';
 import styled from 'styled-components';
 import { FormattedMessage } from 'react-intl';
 import { IAccountContext } from 'apla/auth';
+import { IEcosystemInfo } from 'apla/api';
 
 import { CloseDropdownButton } from 'components/DropdownButton';
 import PageLink from 'containers/Routing/PageLink';
 import SystemButton from './SystemButton';
 import Avatar from 'containers/Avatar';
-import { IKeyInfo } from 'apla/api';
 
 const StyledUserMenu = styled.div`
     -webkit-app-region: no-drag;
@@ -64,7 +64,7 @@ const StyledUserMenu = styled.div`
 export interface IUserMenuProps {
     isDefaultWallet: boolean;
     wallet: IAccountContext;
-    walletEcosystems: IKeyInfo[];
+    walletEcosystems: IEcosystemInfo[];
     onSwitchEcosystem: (ecosystem: string, defaultRole?: boolean) => void;
     onLogout: () => void;
     onChangePassword: () => void;
@@ -156,7 +156,7 @@ class UserMenu extends React.Component<IUserMenuProps> {
                     <Avatar
                         className="user-avatar"
                         size={32}
-                        keyID={this.props.wallet.wallet.id}
+                        account={this.props.wallet.wallet.address}
                         ecosystem={this.props.wallet.access.ecosystem}
                     />
                 </StyledUserMenu>
diff --git a/src/app/components/Modal/Auth/CopyWalletModal.tsx b/src/app/components/Modal/Auth/CopyWalletModal.tsx
index 49b8bdbe1..92a92b88b 100644
--- a/src/app/components/Modal/Auth/CopyWalletModal.tsx
+++ b/src/app/components/Modal/Auth/CopyWalletModal.tsx
@@ -22,7 +22,7 @@ class CopyWalletModal extends Modal<ICopyWalletModalParams, void> {
     }
 
     getCopyPayload = () => {
-        return `${this.props.params.wallet.address}\n${this.props.params.wallet.publicKey}`;
+        return this.props.params.wallet.publicKey;
     }
 
     render() {
@@ -34,12 +34,6 @@ class CopyWalletModal extends Modal<ICopyWalletModalParams, void> {
                 <Modal.Body>
                     <table className="table table-striped table-bordered table-hover preline mb0" style={{ maxWidth: 500 }}>
                         <tbody>
-                            <tr>
-                                <td>
-                                    <FormattedMessage id="general.address" defaultMessage="Address" />
-                                </td>
-                                <td>{this.props.params.wallet.address}</td>
-                            </tr>
                             <tr>
                                 <td style={{ minWidth: 100 }}>
                                     <FormattedMessage id="general.key.public" defaultMessage="Public key" />
diff --git a/src/app/components/Modal/RolePickerModal.tsx b/src/app/components/Modal/RolePickerModal.tsx
index 4a808b896..ef93f2dbb 100644
--- a/src/app/components/Modal/RolePickerModal.tsx
+++ b/src/app/components/Modal/RolePickerModal.tsx
@@ -12,7 +12,7 @@ import Modal, { ModalContainer, IModalProps } from './';
 import Avatar from 'containers/Avatar';
 
 export interface IRolePickerModalParams {
-    walletID: string;
+    account: string;
     ecosystem: string;
     ecosystemName: string;
     roles: IRoleInfo[];
@@ -33,7 +33,7 @@ class RolePickerModal extends ModalContainer<IRolePickerModalProps> {
                     <div className="pull-left">
                         <Avatar
                             size={44}
-                            keyID={this.props.params.walletID}
+                            account={this.props.params.account}
                             ecosystem={this.props.params.ecosystem}
                         />
                     </div>
diff --git a/src/app/components/PrintZone/index.tsx b/src/app/components/PrintZone/index.tsx
new file mode 100644
index 000000000..eebc7d2f6
--- /dev/null
+++ b/src/app/components/PrintZone/index.tsx
@@ -0,0 +1,87 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) EGAAS S.A. All rights reserved.
+ *  See LICENSE in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import React from 'react';
+import Button from 'components/Button';
+import { sendAttachment } from 'lib/fs';
+import { FormattedMessage } from 'react-intl';
+
+export interface IPrintZoneProps {
+    stylesheet: string;
+}
+
+class PrintZone extends React.Component<IPrintZoneProps> {
+    private _container: HTMLDivElement;
+    private _output: HTMLIFrameElement;
+
+    componentDidUpdate() {
+        this.onRepaint();
+    }
+
+    componentDidMount() {
+        this.onRepaint();
+    }
+
+    onRepaint = () => {
+        setTimeout(() => {
+            if (!this._output || !this._output.contentDocument.body) {
+                return;
+            }
+
+            this._output.style.height = '0px';
+            this._output.contentDocument.body.innerHTML = this._container.innerHTML;
+            const style = this._output.contentDocument.createElement('style');
+            style.innerText = this.props.stylesheet;
+            this._output.contentDocument.body.appendChild(style);
+            this._output.style.height = this._output.contentDocument.body.scrollHeight + 'px';
+        });
+    }
+
+    onSave = () => {
+        sendAttachment('Tx.html', this._output.contentDocument.body.innerHTML, 'text/html');
+    }
+
+    onPrint = () => {
+        this._output.contentWindow.focus();
+        this._output.contentWindow.print();
+    }
+
+    render() {
+        return (
+            <div>
+                <div ref={l => this._container = l} style={{ position: 'absolute', top: -50000, left: -50000 }}>
+                    {this.props.children}
+                </div>
+                <iframe
+                    ref={l => this._output = l}
+                    scrolling="no"
+                    style={{
+                        background: '#fff',
+                        width: '100%',
+                        boxSizing: 'border-box',
+                        border: 'dashed 1px #999',
+                        outline: 0,
+                        padding: 0,
+                        margin: 0
+                    }}
+                />
+                <hr />
+                <span>
+                    <Button className="btn btn-primary" onClick={this.onSave}>
+                        <FormattedMessage id="general.save" defaultMessage="Save" />
+                    </Button>
+                </span>
+                <span style={{ marginLeft: 15 }}>
+                    <Button className="btn btn-primary" onClick={this.onPrint}>
+                        <FormattedMessage id="general.print" defaultMessage="Print" />
+                    </Button>
+                </span>
+
+            </div>
+        );
+    }
+}
+
+export default PrintZone;
\ No newline at end of file
diff --git a/src/app/components/StaticPages/TxInfo.tsx b/src/app/components/StaticPages/TxInfo.tsx
new file mode 100644
index 000000000..322d65992
--- /dev/null
+++ b/src/app/components/StaticPages/TxInfo.tsx
@@ -0,0 +1,104 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) EGAAS S.A. All rights reserved.
+ *  See LICENSE in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import React from 'react';
+import { TProtypoElement } from 'apla/protypo';
+import { ITransaction } from 'apla/tx';
+import { toHex } from 'lib/tx/convert';
+
+import Protypo from 'containers/Widgets/Protypo';
+import PrintZone from 'components/PrintZone';
+import { FormattedMessage } from 'react-intl';
+
+export interface ITxInfoProps {
+    txStack: {
+        hash: string;
+        tx: ITransaction;
+    }[];
+    stylesheet: string;
+    page: string;
+    children: TProtypoElement[];
+}
+
+const TxInfo: React.SFC<ITxInfoProps> = props => (
+    <div className="content-wrapper">
+        <PrintZone stylesheet={props.stylesheet}>
+            <div style={{ padding: 20, wordBreak: 'break-all' }}>
+                <div>
+                    <svg id="Layer_1" xmlns="http://www.w3.org/2000/svg" viewBox="840 -55 2390 900" height={50}>
+                        <g id="Layer_1-2">
+                            <path fill="#0F0930" className="st0" d="M2108.5,124h-88.7l-173.4,470.4h86l39-113.6h185.5l39,113.6h86L2108.5,124z M2064.1,210.7l69.2,201.6h-138.4 L2064.1,210.7z M2405.5,246.3h-76.6v477.8h76.6V573.7c22.2,18.2,51.8,28.9,87.4,28.9c90.7,0,158.6-71.2,158.6-182.1 s-67.9-182.1-158.6-182.1c-35.6,0-65.2,10.8-87.4,28.9V246.3z M2405.5,333c18.1-19.5,45.7-31.6,75.3-31.6c53.8,0,92.7,39,92.7,119 s-39,119-92.7,119c-29.6,0-57.1-12.1-75.3-31.6V333L2405.5,333z M2725.4,594.5h76.6V103.9h-76.6V594.5z M3009,602.5 c40.3,0,71.9-9.4,95.4-28.9v20.8h76.7V369.3c0-97.4-45.7-131-147.9-131c-47.7,0-98.1,12.1-128.4,30.2l7.4,64.5 c34.3-19.5,75.3-31.6,117.6-31.6c53.8,0,74.6,12.8,74.6,53.1v16.7h-72.6c-100.1,0-155.9,45.7-155.9,118.3 C2876,564.9,2935.8,602.5,3009,602.5L3009,602.5z M3019.8,539.3c-40.3,0-65.9-15.5-65.9-51.1c0-34.3,22.2-55.1,80.6-55.1h69.9v74.6 C3085.6,529.3,3055.4,539.3,3019.8,539.3z" />
+                            <path fill="none" stroke="#0F0930" strokeWidth="18.42" strokeLinejoin="round" d="M1655.8,499.3c36.3-63,36.3-140.5,0-203.5l-94.4-163.5c-36.3-63-103.5-101.8-176.3-101.8h-188.9 c-72.7,0-139.9,38.8-176.2,101.8l-94.4,163.6c-36.3,63-36.3,140.5,0,203.5l94.4,163.5c36.3,63,103.5,101.7,176.2,101.8h188.9 c72.7,0,139.9-38.8,176.3-101.8L1655.8,499.3z M1593.3,471.9c26.6-46,26.6-102.7,0-148.7l-86.9-150.5 c-26.6-46-75.7-74.3-128.8-74.3h-173.8c-53.1,0-102.2,28.3-128.8,74.4l-86.9,150.5c-26.6,46-26.6,102.7,0,148.7l86.9,150.5 c26.6,46,75.7,74.4,128.8,74.4h173.8c53.1,0,102.2-28.3,128.8-74.4L1593.3,471.9L1593.3,471.9z M1529.9,447.2 c17.7-30.7,17.7-68.5,0-99.2l-76.7-132.8c-17.7-30.7-50.5-49.6-85.9-49.6H1214c-35.4,0-68.2,18.9-85.9,49.6L1051.4,348 c-17.7,30.7-17.7,68.5,0,99.2l76.7,132.8c17.7,30.7,50.5,49.6,85.9,49.6h153.3c35.5,0,68.2-18.9,85.9-49.6L1529.9,447.2 L1529.9,447.2z M1457.4,446.3c17.4-30.2,17.4-67.3,0-97.5l-41.1-71.2c-17.4-30.2-49.6-48.8-84.4-48.8h-82.3 c-34.8,0-67,18.6-84.5,48.8l-41.1,71.2c-17.4,30.2-17.4,67.3,0,97.5l41.1,71.2c17.4,30.2,49.6,48.7,84.4,48.7h82.3 c34.8,0,67-18.6,84.4-48.8L1457.4,446.3L1457.4,446.3z M1380.9,447.2c17.7-30.7,17.7-68.5,0-99.2l-2.2-3.7 c-17.7-30.7-50.5-49.6-85.9-49.6h-4.3c-35.5,0-68.2,18.9-85.9,49.6l-2.2,3.7c-17.7,30.7-17.7,68.5,0,99.2l2.2,3.7 c17.7,30.7,50.5,49.6,85.9,49.6h4.3c35.5,0,68.2-18.9,85.9-49.6L1380.9,447.2z" />
+                        </g>
+                    </svg>
+                    <div style={{ float: 'right', textAlign: 'right' }}>
+                        <div>
+                            <FormattedMessage id="tx.report" defaultMessage="Transaction report" />
+                        </div>
+                        <div>{(new Date()).toISOString()}</div>
+                        <div>{process.env.REACT_APP_VERSION}</div>
+                    </div>
+                </div>
+                <hr />
+                {props.txStack.map((tx, index) => (
+                    <div key={index}>
+                        <ul>
+                            <li>
+                                <strong>{tx.hash}</strong>
+                            </li>
+                            {tx.tx ?
+                                (
+                                    <>
+                                        <li>
+                                            <span><strong>ID:</strong> </span>
+                                            <span>{tx.tx.body.Header.ID}</span>
+                                        </li>
+                                        <li>
+                                            <span><strong>KeyID:</strong> </span>
+                                            <span>{tx.tx.body.Header.KeyID.toString()}</span>
+                                        </li>
+                                        <li>
+                                            <span><strong>NetworkID:</strong> </span>
+                                            <span>{tx.tx.body.Header.NetworkID}</span>
+                                        </li>
+                                        <li>
+                                            <span><strong>PublicKey:</strong> </span>
+                                            <span>{toHex(tx.tx.body.Header.PublicKey)}</span>
+                                        </li>
+                                        <li>
+                                            <span><strong>EcosystemID:</strong> </span>
+                                            <span>{tx.tx.body.Header.EcosystemID}</span>
+                                        </li>
+                                        <li>
+                                            <span><strong>Time:</strong> </span>
+                                            <span>{tx.tx.body.Header.Time}</span>
+                                        </li>
+                                        <li>
+                                            <span><strong>Params</strong></span>
+                                            <span>{JSON.stringify(tx.tx.body.Params)}</span>
+                                        </li>
+                                    </>
+
+                                ) :
+                                (
+                                    <li>
+                                        <FormattedMessage id="tx.data.missing" defaultMessage="Data is missing" />
+                                    </li>
+                                )
+                            }
+                        </ul>
+                    </div>
+                ))}
+                <hr />
+                <Protypo
+                    context="page"
+                    content={props.children}
+                />
+            </div>
+        </PrintZone>
+    </div>
+);
+
+export default TxInfo;
\ No newline at end of file
diff --git a/src/app/components/Validation/Validators.tsx b/src/app/components/Validation/Validators.tsx
index 4d254541c..f46f2e626 100644
--- a/src/app/components/Validation/Validators.tsx
+++ b/src/app/components/Validation/Validators.tsx
@@ -35,6 +35,10 @@ export const required = new Validator({
             return false;
         }
 
+        if (value && File === value.constructor) {
+            return true;
+        }
+
         switch (type) {
             case 'string': return value && !!value.length;
             case 'undefined': return false;
@@ -70,6 +74,62 @@ export const maxlength: IValidatorGenerator = (count: number | string) => {
     });
 };
 
+export const min: IValidatorGenerator = (count: number | string) => {
+    return new Validator({
+        name: 'min',
+        validate: (value: string) => {
+            const num = Number(value);
+            if (num !== num) {
+                return false;
+            }
+
+            return num > Number(count);
+        }
+    });
+};
+
+export const mininclusive: IValidatorGenerator = (count: number | string) => {
+    return new Validator({
+        name: 'mininclusive',
+        validate: (value: string) => {
+            const num = Number(value);
+            if (num !== num) {
+                return false;
+            }
+
+            return num >= Number(count);
+        }
+    });
+};
+
+export const max: IValidatorGenerator = (count: number | string) => {
+    return new Validator({
+        name: 'max',
+        validate: (value: string) => {
+            const num = Number(value);
+            if (num !== num) {
+                return false;
+            }
+
+            return num < Number(count);
+        }
+    });
+};
+
+export const maxinclusive: IValidatorGenerator = (count: number | string) => {
+    return new Validator({
+        name: 'maxinclusive',
+        validate: (value: string) => {
+            const num = Number(value);
+            if (num !== num) {
+                return false;
+            }
+
+            return num <= Number(count);
+        }
+    });
+};
+
 export const password = new Validator({
     name: 'password',
     validate: (value) => {
diff --git a/src/app/containers/Auth/Login/WalletList.tsx b/src/app/containers/Auth/Login/WalletList.tsx
index bb9dbd89d..9ab010760 100644
--- a/src/app/containers/Auth/Login/WalletList.tsx
+++ b/src/app/containers/Auth/Login/WalletList.tsx
@@ -34,9 +34,8 @@ const selectDemoEnabled = (state: IRootState) => {
 const mapStateToProps = (state: IRootState) => ({
     isOffline: !state.engine.guestSession,
     pending: state.auth.isLoggingIn,
-    wallets: state.storage.wallets.sort((a, b) => a.address > b.address ? 1 : -1).map(wallet => ({
+    wallets: state.storage.wallets.sort((a, b) => a.id > b.id ? 1 : -1).map(wallet => ({
         access: [],
-        address: wallet.address,
         encKey: wallet.encKey,
         publicKey: wallet.publicKey,
         id: wallet.id,
diff --git a/src/app/containers/Avatar/index.tsx b/src/app/containers/Avatar/index.tsx
index c0232e5ab..c4c151c5d 100644
--- a/src/app/containers/Avatar/index.tsx
+++ b/src/app/containers/Avatar/index.tsx
@@ -11,7 +11,7 @@ import Avatar from 'components/Avatar';
 
 interface IAvatarContainerProps {
     className?: string;
-    keyID: string;
+    account: string;
     ecosystem: string;
     size?: number;
 }
@@ -28,7 +28,7 @@ const AvatarContainer: React.SFC<IAvatarContainerProps & IAvatarContainerState &
     <Avatar
         className={props.className}
         size={props.size}
-        url={`${props.nodeHost}/api/v2/avatar/${props.ecosystem}/${props.keyID}`}
+        url={`${props.nodeHost}/api/v2/avatar/${props.ecosystem}/${props.account}`}
     />
 );
 
diff --git a/src/app/containers/Main/Backup/index.tsx b/src/app/containers/Main/Backup/index.tsx
index e33439a2b..93042c9b2 100644
--- a/src/app/containers/Main/Backup/index.tsx
+++ b/src/app/containers/Main/Backup/index.tsx
@@ -12,7 +12,7 @@ import { FormattedMessage } from 'react-intl';
 import Backup from 'components/Main/Backup';
 
 const mapStateToProps = (state: IRootState) => ({
-    wallet: state.auth.wallet,
+    account: state.auth.wallet && state.auth.wallet.wallet,
     privateKey: state.auth.privateKey
 });
 
diff --git a/src/app/containers/Main/Page/index.tsx b/src/app/containers/Main/Page/index.tsx
index 55543f1fa..d74ac0386 100644
--- a/src/app/containers/Main/Page/index.tsx
+++ b/src/app/containers/Main/Page/index.tsx
@@ -104,7 +104,7 @@ class PageContainer extends React.Component<IPageContainerProps & IPageContainer
 
                     return (
                         <div key={section.name || 'error'} className="flex-col flex-stretch" style={{ display: this.props.section === section.name ? null : 'none', overflowX: 'hidden', overflowY: 'auto' }}>
-                            {isLegacy ? legacyPage.render(section.page.params) : (
+                            {isLegacy ? legacyPage.render({ ...section.page.params, children: section.page && section.page.content }) : (
                                 <Page
                                     key={section.key}
                                     error={section.page && section.page.error}
diff --git a/src/app/containers/Modal/RolePickerModal.tsx b/src/app/containers/Modal/RolePickerModal.tsx
index 3187b4cbd..2ae183b60 100644
--- a/src/app/containers/Modal/RolePickerModal.tsx
+++ b/src/app/containers/Modal/RolePickerModal.tsx
@@ -12,14 +12,14 @@ import RolePickerModal from 'components/Modal/RolePickerModal';
 import { modalClose } from 'modules/modal/actions';
 
 export interface IRolePickerModalProps {
-    walletID: string;
+    account: string;
     ecosystem: string;
 }
 
 const mapStateToProps = (state: IRootState, props: IModalProps<IRolePickerModalProps, void>) => ({
     ...props,
     params: {
-        walletID: state.auth.wallet.wallet.id,
+        account: state.auth.wallet.wallet.address,
         ecosystem: props.params.ecosystem,
         ecosystemName: state.auth.wallets
             .find(w => w.id === state.auth.wallet.wallet.id).access.find(a => a.ecosystem === props.params.ecosystem).name,
diff --git a/src/app/containers/StaticPages/TxInfo.ts b/src/app/containers/StaticPages/TxInfo.ts
new file mode 100644
index 000000000..7e1dad026
--- /dev/null
+++ b/src/app/containers/StaticPages/TxInfo.ts
@@ -0,0 +1,44 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) EGAAS S.A. All rights reserved.
+ *  See LICENSE in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { connect } from 'react-redux';
+import { IRootState } from 'modules';
+
+import TxInfo from 'components/StaticPages/TxInfo';
+
+export interface ITxInfoProps {
+    txhashes: string;
+}
+
+const findTx = (state: IRootState, hash: string) => {
+    const keys = state.tx.transactions.keys();
+
+    let value = keys.next();
+    while (!value.done) {
+        const stack = state.tx.transactions.get(value.value).stack;
+        const tx = stack.find(l => l.hash === hash);
+
+        if (tx) {
+            return tx;
+        }
+
+        value = keys.next();
+    }
+
+    return undefined;
+};
+
+const mapStateToProps = (state: IRootState, props: ITxInfoProps) => ({
+    stylesheet: state.content.printStylesheet,
+    txStack: props.txhashes
+        .split(',')
+        .filter(hash => /^[a-f0-9]{64}$/i.test(hash))
+        .map(hash => ({
+            hash,
+            tx: findTx(state, hash)
+        }))
+});
+
+export default connect(mapStateToProps)(TxInfo);
\ No newline at end of file
diff --git a/src/app/containers/Widgets/NotificationsMenu/index.tsx b/src/app/containers/Widgets/NotificationsMenu/index.tsx
index c06038074..af36aceee 100644
--- a/src/app/containers/Widgets/NotificationsMenu/index.tsx
+++ b/src/app/containers/Widgets/NotificationsMenu/index.tsx
@@ -41,7 +41,7 @@ class NotificationsContainer extends React.Component<INotificationsMenuContainer
 
 const mapStateToProps = (state: IRootState) => {
     const notifications = state.auth.wallet && state.auth.wallet.wallet ? state.socket.notifications.filter(l =>
-        ((state.auth.wallet.role && Number(state.auth.wallet.role.id) === l.role) || l.role === 0) &&
+        ((state.auth.wallet.role && state.auth.wallet.role.id === l.role) || l.role === '0') &&
         l.id === state.auth.wallet.wallet.id &&
         l.ecosystem === state.auth.wallet.access.ecosystem
     ).map(l => l.count) : [];
diff --git a/src/app/lib/aplaAPI/index.test.ts b/src/app/lib/aplaAPI/index.test.ts
index 46e4e45fe..1e5a565d0 100644
--- a/src/app/lib/aplaAPI/index.test.ts
+++ b/src/app/lib/aplaAPI/index.test.ts
@@ -206,29 +206,6 @@ test('Login', () => {
     });
 });
 
-test('RequestNotifications', () => {
-    const testRequest = [
-        { id: '1', ecosystem: '2' },
-        { id: '1', ecosystem: '1' },
-        { id: '1', ecosystem: '3' },
-        { id: '2', ecosystem: '1' },
-        { id: '2', ecosystem: '2' },
-        { id: '3', ecosystem: '3' },
-        { id: '3', ecosystem: '1' },
-        { id: '3', ecosystem: '2' },
-        { id: '3', ecosystem: '3' },
-    ];
-
-    return paramTestingAPIMock().requestNotifications(testRequest).then((response: any) => {
-        expect(response).toEqual({
-            __requestUrl: `${paramTestingAPIHost}/${paramTestingAPIEndpoint}/updnotificator`,
-            body: mockFormData({
-                ids: JSON.stringify(testRequest)
-            })
-        });
-    });
-});
-
 test('GetConfig', () => {
     const testRequest = 'centrifugo';
 
diff --git a/src/app/lib/aplaAPI/index.ts b/src/app/lib/aplaAPI/index.ts
index 63e7ccd8a..c7624e84f 100644
--- a/src/app/lib/aplaAPI/index.ts
+++ b/src/app/lib/aplaAPI/index.ts
@@ -6,7 +6,7 @@
 import queryString from 'query-string';
 import urlJoin from 'url-join';
 import urlTemplate from 'url-template';
-import { IUIDResponse, ILoginRequest, ILoginResponse, IRowRequest, IRowResponse, IPageResponse, IBlockResponse, IMenuResponse, IContentRequest, IContentResponse, IContentTestRequest, IContentJsonRequest, IContentJsonResponse, ITableResponse, ISegmentRequest, ITablesResponse, IDataRequest, IDataResponse, ISectionsRequest, ISectionsResponse, IHistoryRequest, IHistoryResponse, INotificationsRequest, IParamResponse, IParamsRequest, IParamsResponse, IParamRequest, ITemplateRequest, IContractRequest, IContractResponse, IContractsResponse, ITableRequest, TConfigRequest, ISystemParamsRequest, ISystemParamsResponse, IContentHashRequest, IContentHashResponse, TTxCallRequest, TTxCallResponse, TTxStatusRequest, TTxStatusResponse, ITxStatus, IKeyInfo } from 'apla/api';
+import { IUIDResponse, ILoginRequest, ILoginResponse, IRowRequest, IRowResponse, IPageResponse, IBlockResponse, IMenuResponse, IContentRequest, IContentResponse, IContentTestRequest, IContentJsonRequest, IContentJsonResponse, ITableResponse, ISegmentRequest, ITablesResponse, IDataRequest, IDataResponse, ISectionsRequest, ISectionsResponse, IHistoryRequest, IHistoryResponse, IParamResponse, IParamsRequest, IParamsResponse, IParamRequest, ITemplateRequest, IContractRequest, IContractResponse, IContractsResponse, ITableRequest, TConfigRequest, ISystemParamsRequest, ISystemParamsResponse, IContentHashRequest, IContentHashResponse, TTxCallRequest, TTxCallResponse, TTxStatusRequest, TTxStatusResponse, ITxStatus, IKeyInfo } from 'apla/api';
 
 export type TRequestMethod =
     'get' |
@@ -209,14 +209,9 @@ class AplaAPI {
             roles: response.roles || []
         })
     });
-    public keyinfo = this.setEndpoint<{ id: string }, IKeyInfo[]>('get', 'keyinfo/{id}', {
+    public keyinfo = this.setEndpoint<{ id: string }, IKeyInfo>('get', 'keyinfo/{id}', {
         requestTransformer: request => null
     });
-    public requestNotifications = this.setSecuredEndpoint<INotificationsRequest[], void>('post', 'updnotificator', {
-        requestTransformer: request => ({
-            ids: JSON.stringify(request)
-        })
-    });
 
     // Data getters
     public getSystemParams = this.setSecuredEndpoint<ISystemParamsRequest, ISystemParamsResponse>('get', 'systemparams', {
diff --git a/src/app/lib/crypto/index.ts b/src/app/lib/crypto/index.ts
index eb3a234ef..11e16b147 100644
--- a/src/app/lib/crypto/index.ts
+++ b/src/app/lib/crypto/index.ts
@@ -63,7 +63,7 @@ export const sign = (data: string, privateKey: string): string => {
     return signature.sign();
 };
 
-export const address = (publicKey: string) => {
+export const publicToID = (publicKey: string) => {
     if (publicKey.startsWith('04')) {
         const keyDigest = SHA256(CryptoJS.enc.Hex.parse(publicKey.slice(2)));
         const hashDigest = SHA512(keyDigest as any as LibWordArray).toString();
@@ -83,18 +83,6 @@ export const address = (publicKey: string) => {
     }
 };
 
-export const addressString = (addr: string) => {
-    const num = Long.fromString(addr, true, 10).toString();
-    let val = '0'.repeat(20 - num.length) + num;
-    let ret = '';
-
-    for (let i = 0; i < 4; i++) {
-        ret += val.slice(i * 4, (i + 1) * 4) + '-';
-    }
-    ret += val.slice(16);
-    return ret;
-};
-
 export const Sha256 = async (data: THashInput) => {
     if (!window.crypto || !window.crypto.subtle || !window.crypto.subtle.digest) {
         throw {
diff --git a/src/app/lib/fs.ts b/src/app/lib/fs.ts
index 5dcfe0634..e44f29de3 100644
--- a/src/app/lib/fs.ts
+++ b/src/app/lib/fs.ts
@@ -3,8 +3,8 @@
  *  See LICENSE in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-export const sendAttachment = (filename: string, data: string) => {
-    const blob = new Blob([data], { type: 'text/plain;charset=utf-8;' });
+export const sendAttachment = (filename: string, data: string, mime = 'text/plain') => {
+    const blob = new Blob([data], { type: `${mime};charset=utf-8;` });
     if (navigator.msSaveBlob) {
         navigator.msSaveBlob(blob, filename);
     }
diff --git a/src/app/lib/legacyPages.tsx b/src/app/lib/legacyPages.tsx
index 66c08746e..4171552d3 100644
--- a/src/app/lib/legacyPages.tsx
+++ b/src/app/lib/legacyPages.tsx
@@ -6,16 +6,37 @@
 import React from 'react';
 import Backup from 'containers/Main/Backup';
 import Editor from 'containers/Main/Editor';
+import TxInfo from 'containers/StaticPages/TxInfo';
 
-export interface ILegacyPage {
+export interface ILegacyPage<T = {}, TSubParams = {}> {
     menu: string;
     section: string;
-    render: (props?: { [key: string]: any }) => React.ReactNode;
+    renderSubstitute?: (props?: T) => {
+        name: string;
+        params: TSubParams;
+    };
+    render: (props?: T) => React.ReactNode;
 }
 
-const LEGACY_PAGES: { [page: string]: ILegacyPage } = {
+const LEGACY_PAGES: { [page: string]: ILegacyPage<any, any> } = {
     'backup': { section: null, menu: null, render: () => <Backup /> },
-    'editor': { section: 'editor', menu: null, render: (props: { open?: string, create?: string, name?: string, vde?: string }) => <Editor {...props} /> }
+    'editor': {
+        section: 'editor',
+        menu: null,
+        render: (props: { open?: string, create?: string, name?: string, vde?: string }) =>
+            <Editor {...props} />
+    },
+    'txinfo': {
+        section: null,
+        menu: null,
+        renderSubstitute: props => ({
+            name: props.page,
+            params: {
+                txhashes: props.txhashes
+            }
+        }),
+        render: props => <TxInfo {...props} />
+    }
 };
 
 export {
diff --git a/src/app/lib/tx/contract/field/boolean.ts b/src/app/lib/tx/contract/field/boolean.ts
index e8b09cf2e..cc604b5f5 100644
--- a/src/app/lib/tx/contract/field/boolean.ts
+++ b/src/app/lib/tx/contract/field/boolean.ts
@@ -23,6 +23,10 @@ class Boolean implements IField<string | boolean, boolean> {
     get() {
         return this._value;
     }
+
+    toString() {
+        return this._value.toString();
+    }
 }
 
 export default Boolean;
\ No newline at end of file
diff --git a/src/app/lib/tx/contract/field/file.ts b/src/app/lib/tx/contract/field/file.ts
index ecaca8e0f..7d557418c 100644
--- a/src/app/lib/tx/contract/field/file.ts
+++ b/src/app/lib/tx/contract/field/file.ts
@@ -31,6 +31,10 @@ class File implements IField<IFileStruct, IFileData> {
             Body: this._value.value
         } : null;
     }
+
+    toString() {
+        return '[BLOB]';
+    }
 }
 
 export default File;
\ No newline at end of file
diff --git a/src/app/lib/tx/contract/field/float.ts b/src/app/lib/tx/contract/field/float.ts
index ef89b4054..2d9523c39 100644
--- a/src/app/lib/tx/contract/field/float.ts
+++ b/src/app/lib/tx/contract/field/float.ts
@@ -24,6 +24,10 @@ class Float implements IField<string | number, number> {
     get() {
         return this._value;
     }
+
+    toString() {
+        return this._value.toString();
+    }
 }
 
 export default Float;
\ No newline at end of file
diff --git a/src/app/lib/tx/contract/field/index.ts b/src/app/lib/tx/contract/field/index.ts
index 6b1a89752..27953006b 100644
--- a/src/app/lib/tx/contract/field/index.ts
+++ b/src/app/lib/tx/contract/field/index.ts
@@ -6,4 +6,5 @@
 export default interface IField<I = object, O = I> {
     set(value: I): void;
     get(): O;
+    toString(): string;
 }
\ No newline at end of file
diff --git a/src/app/lib/tx/contract/field/integer.ts b/src/app/lib/tx/contract/field/integer.ts
index 0b3acbd2f..22565ce4e 100644
--- a/src/app/lib/tx/contract/field/integer.ts
+++ b/src/app/lib/tx/contract/field/integer.ts
@@ -27,6 +27,10 @@ class Integer implements IField<Int64BE | string | number, Int64BE> {
     get(): Int64BE {
         return this._value;
     }
+
+    toString() {
+        return this._value.toString();
+    }
 }
 
 export default Integer;
\ No newline at end of file
diff --git a/src/app/lib/tx/contract/field/money.ts b/src/app/lib/tx/contract/field/money.ts
index eb0b82fd9..82d156678 100644
--- a/src/app/lib/tx/contract/field/money.ts
+++ b/src/app/lib/tx/contract/field/money.ts
@@ -17,6 +17,10 @@ class Money implements IField<string, string> {
     get() {
         return this._value;
     }
+
+    toString() {
+        return this._value.toString();
+    }
 }
 
 export default Money;
\ No newline at end of file
diff --git a/src/app/lib/tx/contract/field/string.ts b/src/app/lib/tx/contract/field/string.ts
index a694fd2a3..93a2ab2a2 100644
--- a/src/app/lib/tx/contract/field/string.ts
+++ b/src/app/lib/tx/contract/field/string.ts
@@ -15,6 +15,10 @@ class String implements IField<string> {
     get() {
         return this._value;
     }
+
+    toString() {
+        return this._value.toString();
+    }
 }
 
 export default String;
\ No newline at end of file
diff --git a/src/app/lib/tx/contract/field/stringCollection.ts b/src/app/lib/tx/contract/field/stringCollection.ts
index 6e0724d8a..cbe214644 100644
--- a/src/app/lib/tx/contract/field/stringCollection.ts
+++ b/src/app/lib/tx/contract/field/stringCollection.ts
@@ -23,6 +23,10 @@ class StringCollection implements IField<string[]> {
     get(): string[] {
         return this._value;
     }
+
+    toString() {
+        return '[' + this._value.join(', ') + ']';
+    }
 }
 
 export default StringCollection;
\ No newline at end of file
diff --git a/src/app/lib/tx/contract/index.ts b/src/app/lib/tx/contract/index.ts
index e3ff9f24a..c45295826 100644
--- a/src/app/lib/tx/contract/index.ts
+++ b/src/app/lib/tx/contract/index.ts
@@ -6,10 +6,11 @@
 import msgpack from 'msgpack-lite';
 import * as convert from 'lib/tx/convert';
 import { Int64BE } from 'int64-buffer';
-import { privateToPublic, address, sign, Sha256 } from 'lib/crypto';
+import { privateToPublic, publicToID, sign, Sha256 } from 'lib/crypto';
 import { encodeLengthPlusData, concatBuffer } from '../convert';
 import { ISchema } from 'lib/tx/schema';
 import IField from 'lib/tx/contract/field';
+import { ITransactionBody } from 'apla/tx';
 
 export interface IContractContext {
     id: number;
@@ -50,20 +51,22 @@ export default class Contract {
     async sign(privateKey: string) {
         const publicKey = privateToPublic(privateKey);
         this._publicKey = convert.toArrayBuffer(publicKey);
-        this._keyID = new Int64BE(address(publicKey));
+        this._keyID = new Int64BE(publicToID(publicKey));
 
         const data = this.serialize();
-        const txHash = await Sha256(data);
+        const txHash = await Sha256(data.buffer);
         const resultHash = await Sha256(txHash);
         const hexHash = await convert.toHex(resultHash);
         const signature = convert.toArrayBuffer(sign(hexHash, privateKey));
 
         return {
             hash: hexHash,
+            header: this._context.schema.header,
+            body: data.body,
             data: concatBuffer(
                 this._context.schema.header,
                 concatBuffer(
-                    encodeLengthPlusData(data),
+                    encodeLengthPlusData(data.buffer),
                     encodeLengthPlusData(signature)
                 )
             )
@@ -81,23 +84,23 @@ export default class Contract {
             params[name] = this._fields[name].get();
         });
 
-        const txBuffer = msgpack.encode(
-            {
-                Header: {
-                    ID: this._context.id,
-                    Time: this._time,
-                    EcosystemID: this._context.ecosystemID,
-                    KeyID: this._keyID,
-                    NetworkID: this._context.networkID,
-                    PublicKey: this._publicKey
-                },
-                Params: params
+        const body: ITransactionBody = {
+            Header: {
+                ID: this._context.id,
+                Time: this._time,
+                EcosystemID: this._context.ecosystemID,
+                KeyID: this._keyID,
+                NetworkID: this._context.networkID,
+                PublicKey: this._publicKey
             },
-            {
-                codec
-            }
-        );
+            Params: params
+        };
+
+        const txBuffer = msgpack.encode(body, { codec });
 
-        return txBuffer;
+        return {
+            buffer: txBuffer,
+            body
+        };
     }
 }
\ No newline at end of file
diff --git a/src/app/modules/auth/epics/createWalletEpic.ts b/src/app/modules/auth/epics/createWalletEpic.ts
index 655e74915..cf592e0df 100644
--- a/src/app/modules/auth/epics/createWalletEpic.ts
+++ b/src/app/modules/auth/epics/createWalletEpic.ts
@@ -9,14 +9,14 @@ import { Observable } from 'rxjs/Observable';
 import { createWallet } from '../actions';
 import { navigate } from 'modules/engine/actions';
 import keyring from 'lib/keyring';
-import { address, addressString } from 'lib/crypto';
+import { publicToID } from 'lib/crypto';
 
 const createWalletEpic: Epic = (action$, store, { api }) => action$.ofAction(createWallet.started)
     .flatMap(action => {
         const keys = keyring.generateKeyPair(action.payload.seed);
         const publicKey = keyring.generatePublicKey(keys.private);
         const encKey = keyring.encryptAES(keys.private, action.payload.password);
-        const keyID = address(keys.public);
+        const keyID = publicToID(keys.public);
 
         return Observable.of<Action>(
             createWallet.done({
@@ -24,8 +24,7 @@ const createWalletEpic: Epic = (action$, store, { api }) => action$.ofAction(cre
                 result: {
                     id: keyID,
                     encKey,
-                    publicKey,
-                    address: addressString(keyID)
+                    publicKey
                 }
             }),
             navigate('/')
diff --git a/src/app/modules/auth/epics/importWalletEpic.ts b/src/app/modules/auth/epics/importWalletEpic.ts
index 1338fef61..c626a7ce6 100644
--- a/src/app/modules/auth/epics/importWalletEpic.ts
+++ b/src/app/modules/auth/epics/importWalletEpic.ts
@@ -8,7 +8,7 @@ import { Epic } from 'modules';
 import { importWallet } from '../actions';
 import { Observable } from 'rxjs/Observable';
 import { navigate } from 'modules/engine/actions';
-import { address, addressString } from 'lib/crypto';
+import { publicToID } from 'lib/crypto';
 import keyring from 'lib/keyring';
 
 const importWalletEpic: Epic = (action$, store, { api }) => action$.ofAction(importWallet.started)
@@ -23,7 +23,7 @@ const importWalletEpic: Epic = (action$, store, { api }) => action$.ofAction(imp
         const privateKey = action.payload.backup;
         const publicKey = keyring.generatePublicKey(action.payload.backup);
         const encKey = keyring.encryptAES(privateKey, action.payload.password);
-        const keyID = address(publicKey);
+        const keyID = publicToID(publicKey);
 
         return Observable.of<Action>(
             importWallet.done({
@@ -31,8 +31,7 @@ const importWalletEpic: Epic = (action$, store, { api }) => action$.ofAction(imp
                 result: {
                     id: keyID,
                     encKey,
-                    publicKey,
-                    address: addressString(keyID)
+                    publicKey
                 }
             }),
             navigate('/')
diff --git a/src/app/modules/auth/epics/loadSavedWalletEpic.ts b/src/app/modules/auth/epics/loadSavedWalletEpic.ts
index 62d535cd2..f9ec0cc3a 100644
--- a/src/app/modules/auth/epics/loadSavedWalletEpic.ts
+++ b/src/app/modules/auth/epics/loadSavedWalletEpic.ts
@@ -16,12 +16,12 @@ const loadSavedWalletEpic: Epic = (action$, store, { api }) => action$.ofAction(
         return Observable.from(client.keyinfo({
             id: action.payload.id
 
-        })).map(keys => loadWallet({
+        })).map(account => loadWallet({
             id: action.payload.id,
-            address: action.payload.address,
+            address: account.account,
             encKey: action.payload.encKey,
             publicKey: action.payload.publicKey,
-            access: keys.map(key => ({
+            access: account.ecosystems.map(key => ({
                 ...key,
                 roles: key.roles || []
             }))
diff --git a/src/app/modules/auth/epics/loadWalletsEpic.ts b/src/app/modules/auth/epics/loadWalletsEpic.ts
index 90ef0857e..5c36fb02c 100644
--- a/src/app/modules/auth/epics/loadWalletsEpic.ts
+++ b/src/app/modules/auth/epics/loadWalletsEpic.ts
@@ -6,7 +6,6 @@
 import { Epic } from 'modules';
 import { loadWallets } from '../actions';
 import { Observable } from 'rxjs';
-import { IKeyInfo } from 'apla/api';
 
 const loadWalletsEpic: Epic = (action$, store, { api }) => action$.ofAction(loadWallets.started)
     .flatMap(action => {
@@ -17,12 +16,12 @@ const loadWalletsEpic: Epic = (action$, store, { api }) => action$.ofAction(load
         return Observable.from(state.storage.wallets).flatMap(wallet =>
             Observable.from(client.keyinfo({
                 id: wallet.id
-            }).catch(e => null as IKeyInfo[])).map(keys => ({
+            })).map(keyInfo => ({
                 id: wallet.id,
-                address: wallet.address,
+                address: keyInfo.account,
                 encKey: wallet.encKey,
                 publicKey: wallet.publicKey,
-                access: keys.map(key => ({
+                access: keyInfo.ecosystems.map(key => ({
                     ...key,
                     roles: key.roles || []
                 }))
diff --git a/src/app/modules/auth/epics/loginGuestEpic.ts b/src/app/modules/auth/epics/loginGuestEpic.ts
index dbdb7b8dd..0f5d5b113 100644
--- a/src/app/modules/auth/epics/loginGuestEpic.ts
+++ b/src/app/modules/auth/epics/loginGuestEpic.ts
@@ -9,15 +9,14 @@ import { loginGuest } from '../actions';
 import { Observable } from 'rxjs/Observable';
 import { push } from 'connected-react-router';
 import keyring from 'lib/keyring';
-import { address, addressString } from 'lib/crypto';
+import { publicToID } from 'lib/crypto';
 
 const loginGuestEpic: Epic = (action$, store, { api, defaultKey, defaultPassword }) => action$.ofAction(loginGuest.started)
     .flatMap(action => {
         const publicKey = keyring.generatePublicKey(defaultKey);
         const network = store.getState().engine.guestSession.network;
         const client = api({ apiHost: network.apiHost });
-        const id = address(publicKey);
-        const addr = addressString(id);
+        const id = publicToID(publicKey);
 
         return Observable.from(client.getUid())
             .flatMap(uid =>
@@ -44,19 +43,21 @@ const loginGuestEpic: Epic = (action$, store, { api, defaultKey, defaultPassword
                             wallet: {
                                 wallet: {
                                     id,
-                                    address: addr,
+                                    address: session.account,
                                     encKey: keyring.encryptAES(defaultKey, defaultPassword),
                                     publicKey,
                                     access: [{
                                         ecosystem: '1',
                                         name: '',
-                                        roles: []
+                                        roles: [],
+                                        notifications: []
                                     }]
                                 },
                                 access: {
                                     ecosystem: '1',
                                     name: '',
-                                    roles: []
+                                    roles: [],
+                                    notifications: []
                                 }
                             },
                             privateKey: defaultKey,
diff --git a/src/app/modules/content/actions.ts b/src/app/modules/content/actions.ts
index 17fe66478..447eb965a 100644
--- a/src/app/modules/content/actions.ts
+++ b/src/app/modules/content/actions.ts
@@ -10,7 +10,7 @@ const actionCreator = actionCreatorFactory('content');
 
 // Navigation
 export const setResizing = actionCreator<boolean>('SET_RESIZING');
-export const ecosystemInit = actionCreator.async<{ section?: string }, { stylesheet: string }, string>('ECOSYSTEM_INIT');
+export const ecosystemInit = actionCreator.async<{ section?: string }, { stylesheet: string, printStylesheet: string }, string>('ECOSYSTEM_INIT');
 
 // Interaction
 export const buttonInteraction = actionCreator<IButtonInteraction>('BUTTON_INTERACTION');
diff --git a/src/app/modules/content/epics/buttonInteractionEpic.ts b/src/app/modules/content/epics/buttonInteractionEpic.ts
index 691f2e281..96bbe1bc9 100644
--- a/src/app/modules/content/epics/buttonInteractionEpic.ts
+++ b/src/app/modules/content/epics/buttonInteractionEpic.ts
@@ -57,7 +57,13 @@ const buttonInteractionEpic: Epic = (action$, store, { api }) => action$.ofActio
 
                     ).take(1).flatMap(result => {
                         if (isType(result, txExec.done)) {
-                            return Observable.of(action);
+                            return Observable.of({
+                                ...action,
+                                meta: {
+                                    ...action.meta,
+                                    txHashes: result.payload.result.map(l => l.hash)
+                                }
+                            });
                         }
                         else {
                             return Observable.empty<never>();
@@ -72,10 +78,15 @@ const buttonInteractionEpic: Epic = (action$, store, { api }) => action$.ofActio
         }).flatMap(action => {
             if (isType(action, buttonInteraction)) {
                 if (action.payload.page) {
+                    const params = action.payload.page.params;
+                    if ('txinfo' === action.payload.page.name) {
+                        params.txhashes = (action.meta.txHashes || []).join(',');
+                    }
+
                     if (action.payload.popup) {
                         return Observable.of(modalPage({
                             name: action.payload.page.name,
-                            params: action.payload.page.params,
+                            params,
                             title: action.payload.popup.title,
                             width: action.payload.popup.width
                         }));
@@ -83,7 +94,7 @@ const buttonInteractionEpic: Epic = (action$, store, { api }) => action$.ofActio
                     else {
                         return Observable.of(navigatePage.started({
                             name: action.payload.page.name,
-                            params: action.payload.page.params,
+                            params,
                             force: true
                         }));
                     }
diff --git a/src/app/modules/content/epics/ecosystemInitEpic.ts b/src/app/modules/content/epics/ecosystemInitEpic.ts
index c2655ed58..126e1315a 100644
--- a/src/app/modules/content/epics/ecosystemInitEpic.ts
+++ b/src/app/modules/content/epics/ecosystemInitEpic.ts
@@ -18,15 +18,21 @@ const ecosystemInitEpic: Epic = (action$, store, { api }) => action$.ofAction(ec
             sessionToken: state.auth.session.sessionToken
         });
 
-        return Observable.from(
-            client.getParam({ name: 'stylesheet' }).then(l => l.value)
-        ).flatMap(payload =>
+        return Observable.zip(
+            Observable.from(client.getParam({ name: 'stylesheet' }))
+                .map(l => l.value)
+                .catch(e => Observable.of('')),
+            Observable.from(client.getParam({ name: 'print_stylesheet' }))
+                .map(l => l.value)
+                .catch(e => Observable.of(''))
+        ).flatMap(([stylesheet, printStylesheet]) =>
             Observable.of<Action>(
                 fetchNotifications.started(null),
                 ecosystemInit.done({
                     params: action.payload,
                     result: {
-                        stylesheet: payload
+                        stylesheet,
+                        printStylesheet
                     }
                 }),
                 sectionsInit.started(action.payload.section)
diff --git a/src/app/modules/content/reducer.ts b/src/app/modules/content/reducer.ts
index bce3055e1..0ae8daa5b 100644
--- a/src/app/modules/content/reducer.ts
+++ b/src/app/modules/content/reducer.ts
@@ -17,6 +17,7 @@ export type State = {
     readonly preloading: boolean;
     readonly preloadingError: string;
     readonly stylesheet: string;
+    readonly printStylesheet: string;
     readonly navigationResizing: boolean;
     readonly notifications: TProtypoElement[];
 };
@@ -25,6 +26,7 @@ export const initialState: State = {
     preloading: false,
     preloadingError: null,
     stylesheet: null,
+    printStylesheet: null,
     navigationResizing: false,
     notifications: null
 };
diff --git a/src/app/modules/content/reducers/ecosystemInitDoneHandler.ts b/src/app/modules/content/reducers/ecosystemInitDoneHandler.ts
index e6d756e62..bbf20ef86 100644
--- a/src/app/modules/content/reducers/ecosystemInitDoneHandler.ts
+++ b/src/app/modules/content/reducers/ecosystemInitDoneHandler.ts
@@ -10,6 +10,7 @@ import { Reducer } from 'modules';
 const ecosystemInitDoneHandler: Reducer<typeof ecosystemInit.done, State> = (state, payload) => ({
     ...state,
     stylesheet: payload.result.stylesheet,
+    printStylesheet: payload.result.printStylesheet
 });
 
 export default ecosystemInitDoneHandler;
\ No newline at end of file
diff --git a/src/app/modules/content/reducers/ecosystemInitHandler.ts b/src/app/modules/content/reducers/ecosystemInitHandler.ts
index 6f2a64a40..e0fe2f68c 100644
--- a/src/app/modules/content/reducers/ecosystemInitHandler.ts
+++ b/src/app/modules/content/reducers/ecosystemInitHandler.ts
@@ -10,7 +10,9 @@ import { Reducer } from 'modules';
 const ecosystemInitHandler: Reducer<typeof ecosystemInit.started, State> = (state, payload) => ({
     ...state,
     preloading: true,
-    preloadingError: null
+    preloadingError: null,
+    stylesheet: '',
+    printStylesheet: ''
 });
 
 export default ecosystemInitHandler;
\ No newline at end of file
diff --git a/src/app/modules/engine/epics/initializeEpic.ts b/src/app/modules/engine/epics/initializeEpic.ts
index 057e63730..c40ab6f0d 100644
--- a/src/app/modules/engine/epics/initializeEpic.ts
+++ b/src/app/modules/engine/epics/initializeEpic.ts
@@ -8,7 +8,7 @@ import { Observable } from 'rxjs';
 import { initialize, setLocale } from '../actions';
 import platform from 'lib/platform';
 import { saveWallet, savePreconfiguredNetworks } from 'modules/storage/actions';
-import { address, addressString } from 'lib/crypto';
+import { publicToID } from 'lib/crypto';
 import keyring from 'lib/keyring';
 import { INetwork } from 'apla/auth';
 import webConfig from 'lib/settings/webConfig';
@@ -44,13 +44,12 @@ const initializeEpic: Epic = (action$, store, { defaultPassword }) => action$.of
 
             if (platform.args.privateKey) {
                 const publicKey = keyring.generatePublicKey(platform.args.privateKey);
-                const keyID = address(publicKey);
+                const keyID = publicToID(publicKey);
 
                 var preconfiguredKey = {
                     id: keyID,
                     encKey: keyring.encryptAES(platform.args.privateKey, defaultPassword),
-                    publicKey,
-                    address: addressString(keyID)
+                    publicKey
                 };
             }
 
diff --git a/src/app/modules/modal/epics/closeModalOnInteractionEpic.ts b/src/app/modules/modal/epics/closeModalOnInteractionEpic.ts
index 75cba890d..5ce6a13e6 100644
--- a/src/app/modules/modal/epics/closeModalOnInteractionEpic.ts
+++ b/src/app/modules/modal/epics/closeModalOnInteractionEpic.ts
@@ -8,9 +8,10 @@ import { isType } from 'typescript-fsa';
 import { Observable } from 'rxjs/Observable';
 import { modalClose } from '../actions';
 import { navigatePage } from 'modules/sections/actions';
+import { logout } from 'modules/auth/actions';
 
-const closeModalOnInteractionEpic: Epic = (action$, store, { api }) => action$.filter(action => isType(action, navigatePage.started))
-    .flatMap(action => {
+const closeModalOnInteractionEpic: Epic = (action$, store, { api }) => action$.filter(action => isType(action, navigatePage.started) || isType(action, logout.started))
+    .flatMap(() => {
         const state = store.getState();
 
         return Observable.if(
diff --git a/src/app/modules/sections/actions.ts b/src/app/modules/sections/actions.ts
index a4009aa06..8c7c03432 100644
--- a/src/app/modules/sections/actions.ts
+++ b/src/app/modules/sections/actions.ts
@@ -19,6 +19,6 @@ export const menuPush = actionCreator<TMenu>('MENU_PUSH');
 export const navigatePage = actionCreator.async<{ name?: string, section?: string, force?: boolean, params: { [key: string]: any } }, { section: string }, undefined>('NAVIGATE_PAGE');
 export const navigationToggle = actionCreator('NAVIGATION_TOGGLE');
 export const renderPage = actionCreator.async<{ key: string, section: string, name: string, params?: { [key: string]: any } }, { defaultMenu: TMenu, menu: TMenu, page: TPage }, string>('RENDER_PAGE');
-export const renderLegacyPage = actionCreator.async<{ section: string, name: string, menu: string, params?: { [key: string]: any } }, { menu: TMenu }>('RENDER_LEGACY_PAGE');
+export const renderLegacyPage = actionCreator.async<{ section: string, name: string, menu: string, params?: { [key: string]: any } }, { menu: TMenu, page: TPage }>('RENDER_LEGACY_PAGE');
 export const reloadPage = actionCreator.async<{}, { params: { [key: string]: any }, menu: TMenu, page: TPage }, string>('RELOAD_PAGE');
 export const sectionsInit = actionCreator.async<string, { mainSection: string, section: string, sections: TSection[] }>('SECTIONS_INIT');
diff --git a/src/app/modules/sections/epics/renderLegacyPageEpic.ts b/src/app/modules/sections/epics/renderLegacyPageEpic.ts
index 82263a377..fbc2ae56f 100644
--- a/src/app/modules/sections/epics/renderLegacyPageEpic.ts
+++ b/src/app/modules/sections/epics/renderLegacyPageEpic.ts
@@ -5,7 +5,9 @@
 
 import { Epic } from 'modules';
 import { Observable } from 'rxjs/Observable';
-import { renderLegacyPage } from '..//actions';
+import { renderLegacyPage } from '../actions';
+import { LEGACY_PAGES } from 'lib/legacyPages';
+import { IContentResponse } from 'apla/api';
 
 const renderLegacyPageEpic: Epic = (action$, store, { api }) => action$.ofAction(renderLegacyPage.started)
     .flatMap(action => {
@@ -15,44 +17,62 @@ const renderLegacyPageEpic: Epic = (action$, store, { api }) => action$.ofAction
             sessionToken: state.auth.session.sessionToken
         });
 
-        if (action.payload.menu) {
-            return Observable.fromPromise(client.content({
-                type: 'menu',
-                name: action.payload.menu,
-                params: {},
-                locale: state.storage.locale
+        const LEGACY_PAGE = LEGACY_PAGES[action.payload.name];
+        const substitute = LEGACY_PAGE.renderSubstitute && LEGACY_PAGE.renderSubstitute(action.payload.params);
 
-            })).map(payload =>
-                renderLegacyPage.done({
-                    params: action.payload,
-                    result: {
-                        menu: {
-                            name: action.payload.menu,
-                            content: payload.tree
-                        }
-                    }
-                })
+        return Observable.zip(
+            Observable.if(
+                () => !!action.payload.menu,
+                Observable.defer(() => client.content({
+                    type: 'menu',
+                    name: action.payload.menu,
+                    params: {},
+                    locale: state.storage.locale
+                })),
+                Observable.of<IContentResponse>(null)
+            ),
+            Observable.if(
+                () => !!substitute,
+                Observable.defer(() => client.content({
+                    type: 'page',
+                    name: substitute.name,
+                    params: substitute.params,
+                    locale: state.storage.locale
+                })),
+                Observable.of<IContentResponse>(null)
+            )
 
-            ).catch(error =>
-                Observable.of(renderLegacyPage.done({
-                    params: action.payload,
-                    result: {
-                        menu: {
-                            name: action.payload.menu,
-                            content: []
-                        }
+        ).map(([menu, page]) => renderLegacyPage.done({
+            params: action.payload,
+            result: {
+                menu: {
+                    name: action.payload.menu,
+                    content: menu ? menu.tree : []
+                },
+                page: page ?
+                    {
+                        name: substitute.name,
+                        params: substitute.params,
+                        content: page.tree
+                    } :
+                    {
+                        name: '',
+                        params: {},
+                        content: []
                     }
-                }))
-            );
-        }
-        else {
-            return Observable.of(renderLegacyPage.done({
-                params: action.payload,
-                result: {
-                    menu: null
+            }
+
+        })).catch(e => Observable.of(renderLegacyPage.done({
+            params: action.payload,
+            result: {
+                menu: null,
+                page: {
+                    name: '',
+                    params: {},
+                    content: []
                 }
-            }));
-        }
+            }
+        })));
     });
 
 export default renderLegacyPageEpic;
\ No newline at end of file
diff --git a/src/app/modules/sections/reducers/renderLegacyPageDoneHandler.ts b/src/app/modules/sections/reducers/renderLegacyPageDoneHandler.ts
index 8e54437ac..9345922a4 100644
--- a/src/app/modules/sections/reducers/renderLegacyPageDoneHandler.ts
+++ b/src/app/modules/sections/reducers/renderLegacyPageDoneHandler.ts
@@ -29,7 +29,7 @@ const renderLegacyPageDoneHandler: Reducer<typeof renderLegacyPage.done, State>
                     ],
                 page: {
                     name: payload.params.name,
-                    content: [],
+                    content: payload.result.page.content,
                     legacy: true,
                     params: payload.params.params
                 },
diff --git a/src/app/modules/socket/actions.ts b/src/app/modules/socket/actions.ts
index 88c811d33..abc1e504b 100644
--- a/src/app/modules/socket/actions.ts
+++ b/src/app/modules/socket/actions.ts
@@ -13,6 +13,6 @@ export const connect = actionCreator.async<IConnectCall, { session: string, inst
 export const disconnect = actionCreator.async('DISCONNECT');
 export const subscribe = actionCreator.async<IAccount, any, string>('SUBSCRIBE');
 export const unsubscribe = actionCreator.async<IWallet, void, void>('UNSUBSCRIBE');
+export const setNotifications = actionCreator<INotificationsMessage[]>('SET_NOTIFICATIONS');
 export const setNotificationsCount = actionCreator<INotificationsMessage>('SET_NOTIFICATIONS_COUNT');
-export const getNotificationsCount = actionCreator<{ ids: { id: string, ecosystem: string }[] }>('GET_NOTIFICATIONS_COUNT');
 export const setConnected = actionCreator<boolean>('SET_CONNECTED');
\ No newline at end of file
diff --git a/src/app/modules/socket/epic.ts b/src/app/modules/socket/epic.ts
index 0cf8f99ee..4627e5273 100644
--- a/src/app/modules/socket/epic.ts
+++ b/src/app/modules/socket/epic.ts
@@ -8,7 +8,6 @@ import connectEpic from './epics/connectEpic';
 import disconnectEpic from './epics/disconnectEpic';
 import subscribeEpic from './epics/subscribeEpic';
 import unsubscribeEpic from './epics/unsubscribeEpic';
-import getNotificationsCountEpic from './epics/getNotificationsCountEpic';
 import subscribeWalletsEpic from './epics/subscribeWalletsEpic';
 import subscribeReconnectEpic from './epics/subscribeReconnectEpic';
 import unsubscribeRemovedWalletEpic from './epics/unsubscribeRemovedWalletEpic';
@@ -20,7 +19,6 @@ export default combineEpics(
     disconnectEpic,
     subscribeEpic,
     unsubscribeEpic,
-    getNotificationsCountEpic,
     subscribeWalletsEpic,
     subscribeWalletEpic,
     subscribeReconnectEpic,
diff --git a/src/app/modules/socket/epics/getNotificationsCountEpic.ts b/src/app/modules/socket/epics/getNotificationsCountEpic.ts
deleted file mode 100644
index ad70b58ee..000000000
--- a/src/app/modules/socket/epics/getNotificationsCountEpic.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) EGAAS S.A. All rights reserved.
- *  See LICENSE in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-import { Epic } from 'modules';
-import { getNotificationsCount } from '../actions';
-import { Observable } from 'rxjs/Observable';
-
-const getNotificationsCountEpic: Epic = (action$, store, { api }) => action$.ofAction(getNotificationsCount)
-    .flatMap(action => {
-        const state = store.getState();
-        const client = api({
-            apiHost: state.engine.guestSession.network.apiHost,
-            sessionToken: state.socket.session
-        });
-
-        return Observable.fromPromise(client.requestNotifications(action.payload.ids))
-            .flatMap(() => Observable.empty<never>())
-            .catch(() => Observable.empty<never>());
-    });
-
-export default getNotificationsCountEpic;
\ No newline at end of file
diff --git a/src/app/modules/socket/epics/subscribeEpic.ts b/src/app/modules/socket/epics/subscribeEpic.ts
index 0b5d3209f..28cfc81df 100644
--- a/src/app/modules/socket/epics/subscribeEpic.ts
+++ b/src/app/modules/socket/epics/subscribeEpic.ts
@@ -8,7 +8,7 @@ import { Observable } from 'rxjs/Observable';
 import { Epic } from 'modules';
 import { Observer } from 'rxjs';
 import { setBadgeCount } from 'modules/gui/actions';
-import { subscribe, setNotificationsCount, getNotificationsCount } from '../actions';
+import { subscribe, setNotificationsCount } from '../actions';
 
 const subscribeEpic: Epic = (action$, store) => action$.ofAction(subscribe.started)
     .flatMap(action => {
@@ -27,15 +27,15 @@ const subscribeEpic: Epic = (action$, store) => action$.ofAction(subscribe.start
         }
         else {
             return Observable.create((observer: Observer<Action>) => {
-                const sub = state.socket.socket.subscribe<{ role_id: number, ecosystem: number, count: number }[]>('client' + action.payload.id, message => {
+                const sub = state.socket.socket.subscribe<{ role_id: string, ecosystem: string, count: number }[]>('client' + action.payload.id, message => {
                     let count = 0;
 
                     message.data.forEach(n => {
                         const subState = store.getState();
                         if (subState.auth.isAuthenticated &&
                             (
-                                subState.auth.wallet.role && subState.auth.wallet.role.id === String(n.role_id) ||
-                                0 === n.role_id
+                                subState.auth.wallet.role && subState.auth.wallet.role.id === n.role_id ||
+                                '0' === n.role_id
                             ) &&
                             subState.auth.wallet &&
                             subState.auth.wallet.wallet.id === action.payload.id &&
@@ -46,7 +46,7 @@ const subscribeEpic: Epic = (action$, store) => action$.ofAction(subscribe.start
 
                         observer.next(setNotificationsCount({
                             id: action.payload.id,
-                            ecosystem: n.ecosystem.toString(),
+                            ecosystem: n.ecosystem,
                             role: n.role_id,
                             count: n.count
                         }));
@@ -55,19 +55,6 @@ const subscribeEpic: Epic = (action$, store) => action$.ofAction(subscribe.start
                     observer.next(setBadgeCount(count));
                 });
 
-                sub.on('subscribe', () => {
-                    action.payload.access.forEach(access =>
-                        observer.next(
-                            getNotificationsCount({
-                                ids: [{
-                                    id: action.payload.id,
-                                    ecosystem: access.ecosystem
-                                }]
-                            })
-                        )
-                    );
-                });
-
                 observer.next(subscribe.done({
                     params: action.payload,
                     result: sub
diff --git a/src/app/modules/socket/epics/subscribeReconnectEpic.ts b/src/app/modules/socket/epics/subscribeReconnectEpic.ts
index a7f15f5ab..a0c98ed5d 100644
--- a/src/app/modules/socket/epics/subscribeReconnectEpic.ts
+++ b/src/app/modules/socket/epics/subscribeReconnectEpic.ts
@@ -9,7 +9,7 @@ import { Observable } from 'rxjs';
 
 const subscribeReconnectEpic: Epic = (action$, store) => action$.ofAction(connect.done)
     .flatMap(action =>
-        Observable.from(store.getState().auth.wallets).map(account =>
+        Observable.from(store.getState().auth.wallets || []).map(account =>
             subscribe.started(account)
         )
     );
diff --git a/src/app/modules/socket/reducer.ts b/src/app/modules/socket/reducer.ts
index 1ab37f254..27cc69753 100644
--- a/src/app/modules/socket/reducer.ts
+++ b/src/app/modules/socket/reducer.ts
@@ -13,6 +13,7 @@ import subscribeDoneHandler from './reducers/subscribeDoneHandler';
 import setNotificationsCountHandler from './reducers/setNotificationsCountHandler';
 import unsubscribeDoneHandler from './reducers/unsubscribeDoneHandler';
 import setConnectedHandler from './reducers/setConnectedHandler';
+import subscribeHandler from './reducers/subscribeHandler';
 
 export type State = {
     readonly session: string;
@@ -38,5 +39,6 @@ export default reducerWithInitialState<State>(initialState)
     .case(actions.disconnect.done, disconnectDoneHandler)
     .case(actions.setNotificationsCount, setNotificationsCountHandler)
     .case(actions.setConnected, setConnectedHandler)
+    .case(actions.subscribe.started, subscribeHandler)
     .case(actions.subscribe.done, subscribeDoneHandler)
     .case(actions.unsubscribe.done, unsubscribeDoneHandler);
\ No newline at end of file
diff --git a/src/app/modules/socket/reducers/subscribeHandler.ts b/src/app/modules/socket/reducers/subscribeHandler.ts
new file mode 100644
index 000000000..523b4b047
--- /dev/null
+++ b/src/app/modules/socket/reducers/subscribeHandler.ts
@@ -0,0 +1,36 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) EGAAS S.A. All rights reserved.
+ *  See LICENSE in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { State } from '../reducer';
+import { subscribe } from '../actions';
+import { Reducer } from 'modules';
+import { IAccount } from 'apla/api';
+import { INotificationsMessage } from 'apla/socket';
+
+const flattenNotifications = (id: string, info: IAccount) => {
+    const stack: INotificationsMessage[] = [];
+    info.access.forEach(ecosystem => {
+        ecosystem.notifications.forEach(notification => {
+            stack.push({
+                id,
+                ecosystem: ecosystem.ecosystem,
+                role: notification.role_id,
+                count: Number(notification.count)
+            });
+        });
+    });
+
+    return stack;
+};
+
+const subscribeHandler: Reducer<typeof subscribe.started, State> = (state, payload) => ({
+    ...state,
+    notifications: [
+        ...state.notifications.filter(l => l.id !== payload.id),
+        ...flattenNotifications(payload.id, payload)
+    ]
+});
+
+export default subscribeHandler;
\ No newline at end of file
diff --git a/src/app/modules/tx/epics/txExecEpic.ts b/src/app/modules/tx/epics/txExecEpic.ts
index fca857f85..19de3078e 100644
--- a/src/app/modules/tx/epics/txExecEpic.ts
+++ b/src/app/modules/tx/epics/txExecEpic.ts
@@ -12,6 +12,7 @@ import Contract, { IContractParam } from 'lib/tx/contract';
 import defaultSchema from 'lib/tx/schema/defaultSchema';
 import fileObservable from 'modules/io/util/fileObservable';
 import { enqueueNotification } from 'modules/notifications/actions';
+import { ITransactionBody } from 'apla/tx';
 
 const TX_STATUS_INTERVAL = 2000;
 
@@ -48,6 +49,10 @@ export const txExecEpic: Epic = (action$, store, { api }) => action$.ofAction(tx
                         const logParams: { [name: string]: IContractParam } = {};
 
                         proto.fields.forEach(field => {
+                            if (!params[field.name]) {
+                                return;
+                            }
+
                             const file = files.find(f => f.field === field.name);
                             txParams[field.name] = {
                                 type: field.type,
@@ -59,7 +64,7 @@ export const txExecEpic: Epic = (action$, store, { api }) => action$.ofAction(tx
                             };
                             logParams[field.name] = {
                                 type: field.type,
-                                value: file ? null : params[field.name]
+                                value: params[field.name].toString()
                             };
                         });
 
@@ -73,7 +78,10 @@ export const txExecEpic: Epic = (action$, store, { api }) => action$.ofAction(tx
                         }).sign(privateKey)).map(signature => ({
                             ...signature,
                             name: proto.name,
-                            params: logParams
+                            body: {
+                                ...signature.body,
+                                Params: logParams
+                            }
                         }));
                     })
 
@@ -84,11 +92,9 @@ export const txExecEpic: Epic = (action$, store, { api }) => action$.ofAction(tx
             , 1).flatMap(contracts => {
                 const request = {};
                 const jobs: {
-                    name: string,
-                    hash: string,
-                    params: {
-                        [name: string]: IContractParam;
-                    }
+                    name: string;
+                    hash: string;
+                    body: ITransactionBody;
                 }[] = [];
 
                 contracts.forEach(contract => {
@@ -96,7 +102,7 @@ export const txExecEpic: Epic = (action$, store, { api }) => action$.ofAction(tx
                     jobs.push({
                         name: contract.name,
                         hash: contract.hash,
-                        params: contract.params,
+                        body: contract.body
                     });
                 });
 
diff --git a/src/defs/api.d.ts b/src/defs/api.d.ts
index 14942ce6b..ead12913e 100644
--- a/src/defs/api.d.ts
+++ b/src/defs/api.d.ts
@@ -27,7 +27,7 @@ declare module 'apla/api' {
         timestamp: string;
         key_id: string;
         ecosystem_id: string;
-        address: string;
+        account: string;
         expiry: number;
         isnode: boolean;
         isowner: boolean;
@@ -42,7 +42,7 @@ declare module 'apla/api' {
         address: string;
         encKey: string;
         publicKey: string;
-        access: IKeyInfo[];
+        access: IEcosystemInfo[];
     }
 
     interface IRoleInfo {
@@ -50,15 +50,19 @@ declare module 'apla/api' {
         name: string;
     }
 
-    interface IKeyInfo {
+    interface IEcosystemInfo {
         ecosystem: string;
         name: string;
         roles: IRoleInfo[];
+        notifications: {
+            role_id: string;
+            count: string;
+        }[];
     }
 
-    interface INotificationsRequest {
-        id: string;
-        ecosystem: string;
+    interface IKeyInfo {
+        account: string;
+        ecosystems: IEcosystemInfo[];
     }
 
     interface ISystemParamsRequest {
diff --git a/src/defs/auth.d.ts b/src/defs/auth.d.ts
index 5ccb146d3..5df082212 100644
--- a/src/defs/auth.d.ts
+++ b/src/defs/auth.d.ts
@@ -4,7 +4,7 @@
  *--------------------------------------------------------------------------------------------*/
 
 declare module 'apla/auth' {
-    import { IAccount, IKeyInfo, IRoleInfo } from 'apla/api';
+    import { IAccount, IKeyInfo, IRoleInfo, IEcosystemInfo } from 'apla/api';
 
     interface INetworkEndpoint {
         uuid: string;
@@ -26,7 +26,6 @@ declare module 'apla/auth' {
         id: string;
         encKey: string;
         publicKey: string;
-        address: string;
     }
 
     interface ISaveEncKeyCall {
@@ -41,7 +40,7 @@ declare module 'apla/auth' {
 
     interface IAccountContext {
         wallet: IAccount;
-        access: IKeyInfo;
+        access: IEcosystemInfo;
         role?: IRoleInfo;
     }
 
diff --git a/src/defs/socket.d.ts b/src/defs/socket.d.ts
index e141fbb65..b2f2b2e99 100644
--- a/src/defs/socket.d.ts
+++ b/src/defs/socket.d.ts
@@ -7,7 +7,7 @@ declare module 'apla/socket' {
     interface INotificationsMessage {
         id: string;
         ecosystem: string;
-        role: number;
+        role: string;
         count: number;
     }
 
diff --git a/src/defs/tx.d.ts b/src/defs/tx.d.ts
index 33f706dfa..3fd7fa19f 100644
--- a/src/defs/tx.d.ts
+++ b/src/defs/tx.d.ts
@@ -4,6 +4,8 @@
  *--------------------------------------------------------------------------------------------*/
 
 declare module 'apla/tx' {
+    import { Int64BE } from 'int64-buffer';
+
     type TTxError =
         'error' |
         'info' |
@@ -53,9 +55,7 @@ declare module 'apla/tx' {
         name: string,
         hash: string,
         status: ITxStatus;
-        params: {
-            [name: string]: ITransactionParam;
-        };
+        body: ITransactionBody;
     }
 
     interface ITransactionCall {
@@ -71,4 +71,18 @@ declare module 'apla/tx' {
             [key: string]: IErrorRedirect
         }
     }
+
+    interface ITransactionBody {
+        Header: {
+            ID: number;
+            Time: number;
+            EcosystemID: number;
+            KeyID: Int64BE;
+            NetworkID: number;
+            PublicKey: ArrayBuffer;
+        };
+        Params: {
+            [key: string]: object;
+        };
+    }
 }