...

• Company Logo

• "Exchange" tab

• "Trade" tab

• "How it works" clickable link

• "Sign up" tab

• "Language Switcher" drop-down

• "Theme Switcher" toggle for Night/Day mode

See the following details Login Page:

• Header with the Platform's name in the middle

• Text about Platform's main functionality below the header

• "Sign in" form section in the middle

• "Use cases" block:

  • Info about services and functionality

  • 'Book a call' service with a calendar form

  • "Contact Form" service

  • Link to the main site of the Company

• Footer block

Actions:

• Press "How it works" link: Opens a new tab with information about service features.

• Press "Language Switcher" drop-down: Sees a drop-down list and selects a language.

• Toggle "Theme Switcher" for Day/Night mode: Sees the theme changing between Dark/Light modes.

1. "Sign In" Form

In "Sign In" form as Unauthorized User I can see following details:

...

• "Sign in" text in the upper left

• "New user?" text

• "Create account" clickable text

• "Email" input field

• "Password" input field

• "Eye" clickable switch for "Password" visibility

• "Remember me" checkbox

• "Forgot password?" clickable text

• "Sign in" button

• "Google" button

...

• See an error popup message "Input error. Password does not match"

• See the field with a mistake or an empty field has a red border

2. "Sign Up" Form

...

As an Unauthorized User in the "Sign up" form, I can...

...

• See the following details:

  • Header "Sign Up" on the left

  • Text "Do you have an account?"

  text

  • and a link "Sign in"

  link

  • on the right

  • Input field for Email

  • Input field for the Password setup with "Eye" icon as a button to the right

  • Input field to Confirm setup Password with "Eye" icon as a button to the right

  • Input field for Referral code (Optional)

  • "Checkbox" with the text "I agree with Terms & Conditions"

  checkbox

  • as a link

  • "Sign up" button

  • "Google" button

  .

Actions:

• Input

Enter required information in the "Sign up" form and...

• Input Email

• Input Password

• Confirm Password

Press on "Eye"

...

Click on "I agree with Terms & Conditions" text to view Terms & Conditions.

...

icon as a button on the right of the input field "Password" and...

• Make the password visible or hidden

Press on "Eye" icon as a button on the right of the input field "Confirm Password' and...

• Make the password to confirm visible or hidden

Press "I agree with Terms & Conditions" text as a link and...

• Open a new tab with Terms & Conditions of the platform

Press "Checkbox"...

• To confirm accepting the Terms & Conditions.

Press "Sign up" button

...

Success: Redirects to the Wallets Page.

...

and...

• See the page refreshing and forwarding to Wallets Page as a logged-in User

Press "Sign Up" button and leave the email field empty...

• See an error popup message "Input error.

2.1 Sign in with Captcha Service

...

• The input text is not an email"

• See the field with a mistake or an empty field has a red border

Press "Sign

...

Please Confirm You Are Not a Robot Modal Window:

• Solve captcha challenge.

  • Success: Redirects to the Wallet page.

  • Failure: See an error popup.

3. Footer Block

Footer Block:

...

Company Logo

...

"Partners" Column

...

"Useful Links" Column

...

"Legal" Column

...

Up" button and leave the password field empty or create a weak password...

• See an error popup message "Your password must meet the following requirements:

  • Minimum length of 8 characters

  • At least one number

  • At least one symbol

  • At least one uppercase letter"

• See the field with a mistake or an empty field has a red border

Press "Sign Up" button and leave the field for confirmation of the password empty...

• See an error popup message "Input error. Password does not match"

• See the field with a mistake or an empty field has a red border

In case of not confirming agreement by pressing "Checkbox" and press "Sign Up" button...

• See an error popup message "Please read and accept the Terms of Use"

Click "Sign In" link and...

• Switch to "Sign In" form

Press "Google" button and...

• Sign up with my Google account

2.1 Sign in with Captcha Service

As an Unauthorized User, I can enter my credentials and press the 'Sign up' button...

• See the "Please confirm you are not a robot" modal window opening

In the "Please confirm you are not a robot" modal window, I can:

• Solve the captcha challenge and...

  • See successful sign-in and redirecting to the Wallet page

• Make a mistake in the captcha challenge and...

  • See the "Please confirm you are not a robot" modal window closing and get back to the Authorization Page

  • See a popup notification message "Fail. Please try again"

3. Footer Block

Available for:

• Sign-in/Sign-up Page

• Trading Page (Order Book Advanced Trading) for Unauthorized/Authorized User

• Exchange/Swap on the Blockchain (On-chain Swap) for Unauthorized/Authorized User

• Wallet Management Page

As a user, I can see Footer section with main details (from left to right):

...

• Logo of the Company

• "Partners" Column with clickable links to additional information pages:

  • Chainstack

  • Fireblocks

  • Gas Tracker

• "Useful Links" Column with clickable links to additional information pages:

  • Comparison

  • Documentation

  • Presentation

• "Legal" Column with clickable links to additional information pages:

  • Privacy Policy

  • Terms of Use

  • EULA

• "Follow Us" Column with clickable links to additional information pages:

  • Discord

  • Facebook

  • Linkedin

• Buttons redirecting to the app stores

• Link to the main site of the Company

Footer Actions:

Double

...

click on the Logo

...

of the Company in Footer section and...

• See a popup message with URL address and APP version.Click on

Press any link

...

from the columns

...

and...

• Open a new tab with additional information .about service features

III. Unauthorized User Stories

...

As an Unauthorized User, when I press the "Exchange" tab, I can see the following details:

...

:

• Selected tab in Navbar Header is highlighted.

• Header with the name of the Platform in the middle.

• Text about About Platform main functionality below the header with the name.

• "Exchange" form section in the middle.

• "Use cases" block with information Info about services and functionality .the Platform can support

• "Footer" block with main details (see part 3 of User Stories v 1.5.

...

• 0)

I can See details in "Exchange"

...

form:

...

• Tab "Exchange Crypto" selected by default.

• Selected tab is highlighted

• Tab "Buy/Sell Crypto" (inactive until Fiat processing service is connected).

• "Send" field to enter the amount to Exchange, pre-populated with a certain amount (Minimum to exchange set in Admin Panel x 10).

• Minimum amount to send notification (according to market settings), on top of the input field "Send".

• "Drop-down" button to select the Currency to Send, with its logo and ticker.

• "Exchange Fee" for the transaction.

• "Estimated Rate" for the selected Market Pair: Currency to Send -> Currency to Receive.

• "Switch" icon as a button to switch the estimated rate reflection ( Currency to Receive -> Currency to Send).

• "Reverse" button for changing Currency positions between "Send" and "Receive".

• "Receive" field with double tilde (approximate) for "Receive" in Exchange amount.

• "Drop-down" button to select the Currency to Receive, with its logo and ticker.

• "Exchange" button.

I can Edit

...

amount for Exchange

...

and...

• See the calculated amount of Currency to Receive in the field "Receive."

• The amount Observe Amount of the Currency to Receive depends on the estimated rate of the selected Market Pair and changes if I edit the Amount to Send.

• The See "Exchange" button is activated if the updated amount fits market settings requirements.

• If I input Input only a "dot" first , it and see automatically changes changing to " 0. " If the in the Input field

• Input amount of the Currency to Exchange is lower than the minimum allowed, see the :

  • See error text "Amount is too low" in the field "Receive"

  field, and the

  • See "Exchange" button

  is

  • deactivated

  .

• If I leave the Leave input field for Amount to Send empty, see the :

  • See error text "Invalid Value" in the field "Receive"

  field, and the

  • See "Exchange" button

  is

  • deactivated

  .

Dropdown Actions:

• Press "Drop Down" button to select Currency to Send : Opens the Currencies drop-down list.and open the Currencies drop-down list

  • See the list of currencies suggested as Currencies to Send (according to Market Pairs on the platform): Logo, ID, Full name

• Select the Currency to Send from the list:

  • See the Exchange details changed according to the Market parameters with

  the newly

  • new selected Currency (Minimum amount to Send, Rate, field 'Send' with pre-set amount)

  .

• Press "Drop Down" button to select Currency to Receive : Opens and open the Currencies drop-down list.list

  • See the list of currencies suggested as Currencies to Receive (according to Market Pairs on the platform): Logo, ID, Full name

• Select the Currency to Receive from the list:

  • See the Exchange details changed according to the Market parameters with

  the newly

  • new selected Currency (Minimum amount to Send, Rate, field 'Send' with pre-set amount)

  .

• Press "Switch" icon as a button in the Rate section : Changes and change the rate reflection Base/Quote or Quote/Base.

• Press "Reverse" button : Changes the and see

  • Change position of selected currencies Currency to Receive -> Currency to Send

  .

...

• Press "Exchange" button : See the and see the following:

  • "Step by Step Navigation" block

  and

  • "Exchange" form section

  .

  • "Sign in" form section

...

In "Step by Step Navigation"

...

block I can see...

• 'Create account or sign in' header.

• Filling progress bar and stage notification '1 of 4'.

• Explainer for 4 steps to Exchange:

  1. 'System Login' (Selected . Login to perform the exchange, selected by default).

  2. 'Receiving Address Details'. Select network & enter receiving address

  3. 'Sending Address Details'. Select network, copy address and send transfer

  4. 'Exchange Registered'. Exchange is pending receipt of inbound transfer

• Current First Step in Explainer is highlighted.

As a Unauthorized User

...

I can use "Sign in" or "Sign up" form

...

:

• SIGN IN / SIGN UP: See part 1 and part 2 of User Stories v 1.5.0

  .

• After SIGN IN / SIGN UP:

  Go

  go to Step 2 (See part 9.1. of User Stories v 1.5.0)

  .

5. Trading Page (Order Book Advanced Trading)

...

In the "Order book" component, the following details are visible:

...

• Sell & Buy limit orders in 2 parts of the orderbook order book (top side and underside)

• "Sell" part of the orderbook order book is on the underside and has 3 columns: Price, Amount, Cumulative Total

• Sell orders are colored in red

• Sell orders are placed by Cumulative Total growth by amount from center to top

• Sell orders are ranged by price from center to top - lower to higher

• Last Price (in case of configured settings) between the Sell & Buy limit orders:

  • Green color with 'up arrow' in case the price has grown

  • Red color with 'down arrow' in case the price dropped

• Spread (in case of configured settings) between the Sell & Buy limit orders: Spread=Lowest Ask Price−Highest Bid Price

• "Buy" part of the orderbook is on the top side and has 3 columns: Price, Amount, Cumulative Total

• Buy orders are colored in green

• Buy orders are placed by Cumulative Total growth by amount from center to bottom

• Buy orders are ranged by price from center to bottom - from higher to lower

In case the Order order book is empty, there is a blurred image for the list of open orders for 'Sell' and 'Buy' parts.

...