DeFi Overview Guide v0.1

• Step 1 - Tap into the search text field.
• Step 2 - Type the name (i.e. Ethereum) or code (i.e. ETH) of the coin you would like to add.
• Step 3 - Tap on the on the search button or on any option from drop down.

• Step 4 - Tap on the star in top right corner.
• Step 5 - If the star changed its color to yellow, you successfully added the coin into your watchlist.
• Step 6 - Tap on the back button to get back to your watchlist.

• Congrats - You should see added coin in your watchlist.

• Step 1 - Tap on the Coin List icon in the bottom menu.
• Step 2 - You should see list of coins as on the picture.
• Step 3 - Tap on the empty star of item you wish to add into the watchlist

• Step 4 - If the star changed its color to yellow, you successfully added the coin into your watchlist.
• Step 5 - Tap on the Watchlist icon in the bottom menu to return back to your watchlist.

• Congrats - You should see added coin in your watchlist.

Process of removing coin from your watchlist is the same as adding. You can choose either to use Coin Detail or the Coin List approach.

The only difference is that the deselected coin should change the star color from yellow to transaprent. As it is shown on following pictures:

• Step 1 - Tap on the on the yellow star of coin which should be excluded from your watchlist (see Ethereum).

• Step 2 - If the color of the star was changed from yellow to transparent, the coin was successfully removed.

• Congrats - You should see the removd coin is not in your watchlist anymore.

Graph section is quite simple. It contains common price panel and menu as described above. You can find horizontal list of time periods under the menu. You can slide from left to ride to see all time period options to track.

Selecting of time period will reload data and update price chart combined together with market cap chart. It will reload volume bar chart below also.

If you want to see exact numbers in chart, just tap on the chart and slide with your fingers to the desired place. It will show semi-transparent popup with detailed info, as shown on pictures below. It works for both charts, price and volume.

• Step 1 - Tap on the graph, semi-transparent popup is show, drag your finger on screen and slide to the place you want to get details.

• Step 2 - You can lift your finger, popup will stay on the screen.
• Step 3 - If you want to hide the popup, tap on it.

• Congrats - You just explored graph section and learned how to read the graph.

Info section gives you more detailed description of the crypto project you are exploring. Data is fetched from the Messari.

The first panel you can notice is the zoom panel. You can set the scale of the font size to be smaller or bigger . The info itself is then divided into following parts:

Summary
Short description to get basic idea about the project.

Overview
Key parameters and main properties of the project.

Background
Detailed info about history and description of the project.

Resources
Links to related websites i.e. homepage, whitpaper or social networks.

Here in Metrics section we combine data provided from Messari and Coingecko. You can find here market data, data from blockchain, minig stats or develepment info. Metrics are divided into following blocks:

• General Info - info about the focus of the project and when it was created.
• Price Info - price stats, circulating supplies and expected yearly inflation.
• Market Cap - focused on market cap, its change and expected value in 2050.
• Volume - reported volume, real volume and change in last 24 hours.
• All Time High - data about highest price ever.
• All Time Low - data about lowest price ever.
• Volatility - price volatility in different time periods.
• On Chain Stats - data from blockchain as transactions, fees, etc.
• Staking - staking stats like min. amount, expected reward, etc.
• Mining - mining stats like algorithm, difficulity, expected costs, revenue, etc.
• Gihub - info about development, number of commits, etc.

Tickers section shows list of markets throught different exchanges, which offer markets with given coin. Data is fetched from Coingecko service.

It is a little bit different from Opportunities in Exchange section, where we explore orderbooks directly.

Tickers are sorted by reported volume by exchange. However some volumes might be faked due to wash trading. Coingecko tries to indicate suspicious activity and rank reliability given markets.

The colored dot in each item them shows how healthy/valid the market is. means healthy, indicates some suspicious activity and shows you should rather stay away.

Each ticker contains: the mentioned health indicator, logo and name of the exchange, date and time when data was udpated. On the right side, you can find the market name, where the given asset is traded, last price of executed exchange and reported volume of the given market in last 24 hours.

Rate section, as the name says, shows current exchange rates against other assets or currencies. Exhange rates are fetched from Coingecko.

There are 2 text fields, where you can type any amount you would like to see converted into other asset value. It does not matter which one you choose to fill. The value is automatically converted into second one immediately.

You can see exchange rate list under these text fields. There are other assets with the converted value into their units. These assets are grouped into categories, which you can change by swiping to the left/right or by taping on the left or on the right button.

If you would like to change default asset in the second text field (first is static and non-changable), just click on desired asset (i.e. Silver - Troy Unce) from the list below the label 'Converted values'. When you tap on the asset, it will become immediately the asset for the second text field.

The Overview section shows us how the TVL of whole DeFi system is distributed between projects. We offer the option to fetch the data from two sources: DeFi Llama and DeFi Pulse. You can switch between them, if you tap on the dedicated logo, with Llama for DeFi Llama (top left corner) data or with letter 'D' (top right corner) to get DeFi Pulse data. Curently selected data source is highlighted with cloured logo.

The Overview screen contains Pie chart with the distribution of value among the DeFi projects. The total value can be found in the middle of the Pie chart, under the label 'Total value in DeFi'.

If you are interested in value locked in single project, you can tap on the project in the Pie chart. Then it will be highlighted together with displayed value in the middle of the chart. Another option is to look it up in the Legend area, if you scroll down.

If you would like to check locked value by category of the listed projects, you can switch the tab to the 'Categories' which is located directly under the Pie chart. You can swith between 'Projects' and 'Categories' overview as you wish.

The same as for projects can be applied for categories, too. If you would like to see value locked in single category, you can tam on the Pie chart, or you can look the value up in the Legend list.

If you are interested in how it goes with Locked Value in DeFi in different time periods, this is the place for you. Thanks to the data from DeFi Llama and DeFi Pulse, you can track the value locked per asset, such as ETH, BTC, DAI (currently only with DeFi Pulse) or you can track the total value, sum of all assets (supported by both, DeFi Llama and DeFi Pulse).

This section contains graph area, where you can track the movemen of locked value in time. To get detailed info about value from grah, you can tap on the line and semi-transparent popup with data will be shown.

It is the same behavior as in Coin Detail - Graph. If you want to hide the popup, just tap on it. There is also DeFi Pulse logo in top right corner, if you would like to check the source of data.

To change the tracked period, just tap on any od the option from horizontal list located below the graph, i.e. 'Max', which will show how the value evolved since the inception.

Last part is legend to the grah. Here you can set, which assets or if (Total Value Locked) TVL, should be displayed in the graph above. You can selet multiple options.

In this part we tried to collect most interesting DeFi projects across different blockchains. We try to bring overview of DeFi or DeFi related services, which you can try or follow, on different platforms.

Projects are divided into categories, such as Decentralized exchanges, Lending services, Investing tools, Tutorials and many others. You can switch between categories with simple swipe (left/right) or by tap on the left or on the right button.

Each project contains short description to give you basic idea about it. You can see the detail, if you tap on the project from the list. Then the detail popup window will be opened. There is the description and useful links, such as homepage of the service or link to its twitter profile.

We try to maintain this list and keep it updated. If you will find there any suspicious projects, please, let us know to re-evaluate it.

This section allows to users build up their own custom feed of news from their favorite news portals. If you want to edit the list of tracked news sources, please, check the Add news sources to the news feed.

Articles from selected sources are collected and displayed together in the feed, ordered by the publishing time in descend order (from newest to oldest).

It is possible to combine multiple sources in different languages in your feed. More about that can be found in Add news sources to the news feed.

Each article in your feed is link to original artile on its website. If you want to see original article, tap on the article you want to read and you will be redirected there.

• Step 1 - When you open screen section for the first time, it will be empty.
• Step 2 - To add news source into your feed, tap on the RSS icon in the top right corner.

• Step 3 - Choose language of the news sources by selecting the flag in top right corner.
• Step 4 - You can add any news source into your feed, if you tap on the star (as in Add coin).

• Step 5 - Tap on the item from the news source list will open detail screen with recent articles.
• Step 6 - You can add add the news source into your feed, if you tap on the star (as in Add coin).

• Congrats - You set the your news feed with news sources you chose.

The aim of this sections is to bring the current and hottest topics from social networks. Currently we track 2 social networks, which we believe are the most used for crypto currency and for DeFi - Twitter and Reddit.

You can select the social network, which you want to check, on the top of the screen from the drop down. When you select the network, the app will try to fetch latest posts and show them from the newest to the oldest.

For the Reddit option we check the most used subreddits, such as:
r/CryptoCurrency, r/defi and r/ethfinance. All shown items in the list are links to the original posts.

Twitter option tracks tweets and re-tweets of our two accounts:
@CryptoCrabApp1 - developer account, where we share news about latest updates and releases
@DefiOverview - community account, where we share news about our app, DeFi news and other news related to the crypto currencies.

Each item contains basic info such as: twitter username or subreddit, posted message and picture, publishing date, likes and retweets or upvotes. If you want to see more details, tap on the item from the list and you will be redirected to the original post.

CoinGecko beam section tracks announcements directly from dev teams through CoinGecko Beam service.

Announcements of all connected projects are loaded by default. However, you can filter the news by crypto currency project.

To filter announcements, type the name or code into the search field. Tap on the on the search button or on any option from drop down (the same as searching coins in Add coin). If inserted coin has any announcements, they will be shown in the list.

Announcements are sorted from the newest to the oldest. Each announcement contains basic info, such as:
Project name and logo,
Type of announcement,
Publishing time,
Description of the anounncement,
Person who released the announcement.

Live price secton brings current data about market sentiment and live tickers streamed directly from exchanges.

Exchange screen provides list of pre-selected exchanges. This list might be changed into customizable watchlist, as it is done with coins, in the future (not supported now).

Each exchange item contains Name and logo of the exchange, markets, Twitter link and Hompage link.

You can search for other exchanges through the search panel on the top of the screen.

To see detail of the exchange, tap on the item from the list, or use the search field. Tap on the search button or on any option from drop down to go to the Detail screen of the exchange (as in Add coin).

• Exchange screen with list of exchanges.

• Detail screen of selected exchange.

Detail screen shows basic data about the exchange, such as country, where it is based, year, when it was founded, or total reported volume through all markets it provides. There is also 'Visit' button, which redirects you to the hompage of the exchange. Data is provided by Coingecko.

Below the info widget you can find list with available markets. Markets are sorted by reported volume from highest to the lowest. Each market show asset-market pair, last traded price, percentage value of spread in the orderbook, reported volume in volume in last 24h and indicator of trust for reported volume: Trustful, Suspicious, Fake.

As stated in the intro, services provides option to buy or sell crypto currencies, excluding direct trades on exchanges.

It could be ATM service or gateway providers, which executes trades on exchange seamlessly for you with, but you will be charged extra fee by the service.

Other type of services are peer to peer marketplaces, where you can deal directly with other people.

You can find here list of most known crypto services. If you would like to see more details, tap on the desired service to open popup with more details.

• Service screen with crypto services.

• Popup with detail of selected service.

Popup window with details contains short description of the service, link to the homepage of the service and link to the Twitter page.

Opportunities is special feature, which should help users to find the best rates for trading. Data is cached, thus real time data on the exchange might be slightly different.

Opportunities are different from Exchange overview, in the way it accesses exchages directly to read their orderbooks rather than the last traded price.

This might have impact on less liquid markets with higher spread in orderbooks (bigger difference between asks and bids) and provide bad results, if we compare last traded price.

• Step 23 - When everything is set, scroll down to the bottom to find button 'Search'.
• Step 24 - Tap on the button 'Search' to display resutls.
• Congrats - You set the opportunity parameters and let the app generate results.

Opportunities shown in the result list are sorted by expected profit from the highest to the lowest.

Each item shows exchange where to sell the asset on the left and where to buy the asset on the right.

The exchange info contains name and logo, market, the best price from the orderbook converted to selected currency and the price in the market currency/asset.

To see detail of individual arbitrage opportunity, tap on any record in the oportunity list. It will show popup with information about markets involved into the arbitrage opportunity.

• Arbitrage opportunities result list.

• Selected arbitrage detail popup.

Opportunities are sorted from best price to the worst. Each item contains basic data about the recommended market.

Data is sorted into 3 columns. The first contains exchange name, logo and time when the data was fetched.

Second column contains labels for values in third column. These values are market/asset descripton, converted best buy price, best buy price in market currency, asset volume, volume in converted currency.

To see detail of individual buy opportunity, tap on any record in the list. It will show popup with data about the market.

• Arbitrage opportunities result list.

• Selected arbitrage detail popup.

Portfolio section tracks the performance and values of assets in your holdings. You can create multiple portfolios with multiple assets.

Portfolio is divided into 4 sections. You can switch between existing portfolios from each of these sections. Sections are following:

Overview
Overview shows overall value of the portfolio and list of each asset with its value. You can switch to the asset detail screen or use some action buttons to adapt and manage your portfolio.
Split
Coin split shows diversification of your portfolio. You can see total value of the selected portfolio and contribution to it per each asset via Pie chart.
Stats
Stats are very similar to the stats in Portfolio Detal, but in here calculaton is applied on whole portfolio. You can track the performance of the portfolio and best and worst assets based on different metrics.
Goals
Shows list of your investing goals for the seleceted portfolio and overview of your progress to achieve these goals.

In the followings lines we are going to explain how to create you first portfolio, how to edit it, manage it, back it up or even delete it.

Create

Edit

Delete

Add Asset

Actions

Service screen shows overview of products on the lending market per service. You can select the service you are interested in from the drop down on the top of the screen.

There is info line below the drop down. There is group of icons on the lef side and in the case the project has its own blog, there is link button 'Blog', which redirects you to the blog.

If you tap on the info icon - , popup with details will be shown. Other icons shows it the project is considered as decentralized or centralized. Last icon is shown if the project is trustworthy, by community and tested by us.

Then you can see markets which were found for selected service.

• Lending service screen with markets.

• Lending service popup with details.

Market data is collected from project directly or from the Coingecko. You can sort the list markets by name, borrow rate or supply (erning) interest rate. Each item then shows, when the data was updated. If you tap on the market, it will redirect you to the homepage of the project.

Detail popup itself contains brief info and description about the project and link to the project homepage.

This section provides overview of lending markets through tracked lending services. It is different from Services, where you can track markets only in selected service.

Select the asset, which you would like to compare through lendning markets, from the drop down. Application will reload and update the list of services automatically.

If you would like to see detailed info about the asset, tap on the button 'Detail', which redirects you to the Coin detail.

Markets are sorted by their name by default. But you can re-sort them by name, or by borrow rate or supply (earning) interest rate.

Each market item contains its name and logo, date when it was updated, info icons and borrow rate and supply (earning) interest rate. If you tap on the market, it will redirect you to the homepage of the project.

Codefi is a suite of data and analytics solutions for the investment ecosystem by Consensys. It provides multiple analytic tools focused on crypto currencies. In our case we will focus on DeFi tool. Because it works as simple link for now, let us briefly introduce the service itself.

DeFi Score is a single, consistently comparable value for measuring platform risk, based on factors including smart contract, centralization and financial risk. It ranks each market (pools) listed in different projects on scale 0-10 (worst-best) based on diffetent metrics. For more info check the official web.

Compare compares statistics of chosen asset across DeFi projects. There are multiple metrics you can compare, such as historical yield, liquidity, etc. For more info check the official web.

Inspect is an open source project dedicated to protocol transparency in DeFi, tracking all public audits, admin key details, oracle dependency and on-chain activity. For more info check the official web.

This section brings list of most famous books for understanding crypto currencies. We tried to handpick most relevant books, even some might be a little bit older.

Each item in the list contains: Book cover, Name of the book and Authors. You can find there also icons of amazon (link), and e-book reader, which signs author made the book accessable for free.

Tap on the book to open popup with details. Detail popoup shows the info widget, with date as shown in the list on the top.

Under the info widget is link panel. It contains buttons, which redirects you to the amazon shop, gihub (if he book is accessable for free by author) and twitter profile of the author.

• Book section with book list.

• Popup with details about the book.

At the end there is desciption of the book. You can check if the book might be interesting for you and what should be its content.

You can find here upcoming events, like conferences, comunity meetings, etc. Data is provided by CoinGecko.

Items cointains banner with logo and basic info such as event's Name, Date, Type, Organiser and Location of the event. On the right side is icon of website, which redirects you directly to the event homepage.

To see more details about event, tap on the event from the list and popup with details will be displayed.

Detail popup shows the same basic info, but furthermore it provides description of the seleted event.

• List of upcoming crypto events.

• Popup with details about the event.

This sections tries to bring together useful knowledge sources such as Blockgeeks and Binance Academy. Both provide amazaing articles about world of crypto currency and both are legit source of information.

You can select, which source you would like to explore from the drop down on the top of the screen. You can visit the homepage of the seleced source, if you tap on the button 'Visit'.

Blockgeeks 101 articles bring the series about most used crypto currencies and basic terms. It is list of links to the original articles with a small preview.

Binance Academy loads recent articles, which covers everything from trading, technical analysis, project descriptions to technical explanations of tools and possible risks.

The main goal of this setion was to give an easy way how to create wallet for new users, which came into the crypto currency world. The idea was inspired by walletgenerator.net*. It let users generate offline paper wallet, which might be later imported into any compatible wallet.

First version was focused on Ethereum only. But we extended supported blockchains, since they are forked (~cloned) from Ethereum. Curently we support in alphabetical order: Binance Smart Chain, Ethereum, Ethereum Classic, Icon, Klaytn and Tron.

Created wallets in our app should be compatible with all available wallets, which allow you to import private key or account/wallet file. It means you are able to use addresses, created in here, in other wallets if you will want to.

You can import address from other wallets to have them in the app, too. You can import the private key or account/wallet file. You can use it as back up and set it for tracking in Tracking section.

* - the project was not maintained for some time and recently is even reported as phising site - be careful if you will visit it.

All available functions and featrues are described in dedicated sections. To give you a brief overview, we are going to describe how to create brand new wallet. Then we will introduce options how to import already existing wallets. We will show how to delete wallets from your list of your wallets and what you are allowed to do on wallet detail screen.

Then we will show how to backup wallets you generated. We will show how to sign messages with private key and how to add your wallet to the watchlist to see current balance on the chain.

In this section we present the step by step guide how to create new wallet. Follow pictures bellow with descriptions to new create wallet.

• Step 1 - On the first run the wallet list is empty.
• Step 2 - Tap on the 'Create' button, you will be redirected to the screen with supported blockchains.

• Step 3 - List of supported blockchains/networks is shown.
• Step 4 - Tap on the network you want to create wallet for (i.e. Eteherum).
• Step 5 - You will be redirected to the password screen.

• Step 6 - Type password for the wallet you are creating and type it into the confirmation field to verify it
• Step 7 - Tap on the 'Confirm' button and generating of the wallet will start.
• Step 8 - [Optional] Tap on the 'Cancel' to return to the previous screen.

• Step 9 - Info popup about wallet is being generated is shown, wait until it is finshed.

• Step 10 - When wallet is generated, you are redirected to the wallet list, new wallet is shown in the list.

• Step 11 - [Optional] Tap on the wallet to see its detail.

In the case you have already generated wallet and you would like to import it into the DeFi Overview app, you have two options how to achieve it. First is importing wallet file. Most of wallet wallet applications allow you to export wallet file for backup (so does DeFi Overview). It is usually mor secure then releaving private key.

The second option is the private key mentioned above. It is the easiest way, but you be very careful with it. If anyone will get access to your private key, i.e. reading clipboard memory, that person will get access to your funds stored in the wallet. Try to avoid sharing of your private keys. If you need to do it, it is better then to transfer your funds into another address.

In this section we present the step by step guide how to import existing wallet from file. Follow pictures bellow with descriptions to add your wallet into the app.

• Step 1 - Tap on the 'Import' button, you will be redirected to the screen with supported blockchains.

• Step 2 - List of supported blockchains/networks is shown.
• Step 3 - Tap on the network you want to create wallet for (i.e. Eteherum).
• Step 4 - You will be redirected to the import options screen.

• Step 2 - List of available options for import is shown.
• Step 3 - Tap on 'Wallet File' option.
• Step 4 - You will be redirected to the File screen.
• Step 5 - [Optional] Tap on cancel to return to the previous screen.

• Step 6 - Tap into the field to select file.
• Step 7 - [Optional] You might be asked to grant access to your storage, to be able to load the file. You need to approve it.
• Step 8 - Screen to select the wallet file will be opened.
• Step 9 - [Optional] Tap on cancel to return to the previous screen.

• Step 10 - Move to the folder with file.
• Step 11 - Tap on the wallet file you want to import (it will be makrked by green dot on the right).
• Step 12 - Tap on the 'Done' button in top right corner and you will get to the File screen again.
• Step 13 - [Optional] Tap on the arrow in the top left corner to return to the previous screen.

• Step 14 - Check the set path for the file in the path field.
• Step 15 - Tap on the 'Confirm' button and wait for the popup to unlock the wallet file.
• Step 16 - [Optional] Tap on cancel to return to the previous screen.

• Step 17 - Enter the wallet password to unlock the wallet file.
• Step 18 - Tap on the 'Confirm' button and wait for the popup indicating unlocking the wallet.
• Step 19 - [Optional] Tap on cancel to return to the previous screen.

• Step 20 - Popup indication the faile is being unlocked is shown.
• Step 21 - If the file was successfully unlocked, wallet will be imported and you will be redirected to the wallet list.
• Step 22 - [Optional] If the file was not successfully unlocked, recheck the pasword and try again.

• Congrats - You successfully imported your wallet file into the app.

In this section we present the step by step guide how to import existing wallet with your Private Key. Follow pictures bellow with descriptions to add your wallet into the app.

• Step 1 - Tap on the 'Import' button, you will be redirected to the screen with supported blockchains.

• Step 2 - List of supported blockchains/networks is shown.
• Step 3 - Tap on the network you want to create wallet for (i.e. Eteherum).
• Step 4 - You will be redirected to the import options screen.

• Step 2 - List of available options for import is shown.
• Step 3 - Tap on 'Private Key' option.
• Step 4 - You will be redirected to the Private Key screen.
• Step 5 - [Optional] Tap on cancel to return to the previous screen.

• Step 6 - Type Private key or you can scan the QR code with Private Key, if you tap on WR code icon.
• Step 7 - [Optional] You might need to allow the app to access to your camera, if you want to scan QR code.
• Step 8 - [Optional] Tap on cancel to return to the previous screen.

• Step 9 - Type password for the wallet you are creating and type it into the confirmation field to verify it.
• Step 10 - Tap on the 'Confirm' button to import the wallet secured with typed password.
• Step 11 - [Optional] Tap on cancel to return to the previous screen.

• Step 12 - Info popup about wallet is being generated is shown, wait until it is finshed.
• Step 13 - When the wallet is imported, you are redirected to the wallet list, new wallet is shown in the list.
• Congrats - You successfully imported wallet with the Private Key.

In this section we present the step by step guide how to delete a wallet from your wallet list. Follow pictures bellow with descriptions to add your wallet into the app.

Be aware that deleting without wallet backup will lead to loss your your funds! Be sure you backed up wallet file or the private key of the wallet.

• Step 1 - Tap on the trash icon on the right side of the wallet record.

• Step 2 - Tap on the 'Confirm' button to confirm you want to delete the wallet.
• Step 3 - [Optional] Tap on cancel to return to dismiss the delete.

• Congrats - You successfully deleted selected wallet from the app.

Detail screens shows basic info about the wallet and let you perform some basic actions with your wallet.

Widget on the top o the screen shows basic data as name of your wallet, which you can change, address of the wallet and private key. You can copy the address to the memory if you tap on the copy button next to it. You can also generate QR code of your address, if you tap on the QR code icon next to copy buton.

Private key is encrypted by default, if you wnat to reveal it, you have to unlock the wallet with your password. You can do it, if you tap on the eye icon under the address. Then you can use similar buttons to copy the private key or to generate its QR code, as will be described in Export Private Keys.

Explorer section is right undert the wallet widget. If you want to track the address throught different explorers you can select any from the menu. There is even option to use Address Tracking feature which, combine some explorers together.

Action section allows you to perform two actions. Export the wallet into the file, or delete the wallet (if you do not have backaup, access to your fund will be lost forever).

Advanced sections is focudes on signatures. First feature is signing any message with your private key. It can be used to verify ownership of the addresss by you and proving you signed the message. Second fetaure for signing offline transactions was not implemented yet. It is postponed for futher versions after the first stable release.

You can traack your address to follow current balance on the chain through the Tracking feature. The Tracking feature has its own dedicated section, in here we are going to show only how to add your generated wallet into the tracking list.

This sections shows how to export you public address to receive payments and how to export your private key or wallet file, to be able to back up your wallet and to be able to import the wallet into other wallet applications.

There are systems which asks you to insert your address directly if you want to receive any funds. On the other hand some can ask for QR code of your address to scan it. You can use both from our app. See the step by step guide bellow.

You should be very careful, when you manipulate with primary key. Once some is able to highjack it, he person has access to your funds. Be very careful when you use your private key.

• Step 7 - The eye icon disappeard, you can see copy icon and QR code icon instead. Private Key itself is shown also, instead of string of ************

• Step 8a - To get QR code of the Private key, tap on the QR code icon .
• Step 9a - Popup with the QR code of Private Key is shown and can be scanned.

• Step 8b - To copy the Private key into the clipboard memory, tap on the copy icon .
• Step 9b - Message that Private Key was copied is shown. Now you can import the Private Key into another wallet app.

Exporting the wallet file is safer option how to export your wallet. DeFi overview enforces you to use password to encrypt the wallet, thus the password is needed if you want to access the wallet from the file. Following pictures shows step by step guide to export your wallet into the wallet file.

Signing is part of Advanced menu in the Detail screen. Currently there is implemented only support to sign message with your Private Key, however it is considered to add option to sign offline transactions. It will be decided later if this feature will be implemented (we would like to, but currenctly it seems there is need for more educational text to be written from our side to prevent some failures).

One of the basic functions of Private-Public Key cryptography is signing messages to verify ownership or to identity (authentication). We offer option to sign any text message with your Private Key to verify it was really signed by you. Follow the step by step guide below how to make it.

This feature is not implemented yet. It will be decided further, if it will be included, it will depend on users feedback.

Traking section brings opportunity to track your funds on chain. You can create your own track list of addresses accross different blockchain to be able to track current balances, recent transactions or positions in DeFi projects.

Curently we support following chains in alphabetical order: Binance Smart Chain, Ethereum, Ethereum Classic, Icon, Klaytn and Tron.

In following chapters we introduce step by ste guide how to maintain and use this feature. First we show how to add address into the track list. Then we will explain how to use each part, as Balance, Transactions or DeFi section.

To be able to track addresses, you need to add some into the track list. How to do it shows following stp by step guide with pictures.

• Step 1 - On the first run, there is no address, but the process is the same when you already have any address added.
• Step 2 - Tap on the drop down, on the top of the screen, to select blockchain (Ethereun is selected by default).

• Step 3 - Drop down shows available network for address tracking, tap on the one where you want to track your address.
• Step 4 - After selecting the network, tap on the button in the top right corner.
• Step 5 - You will be redirected to the new screen to enter the address.

• Step 5 - On the new screen, double check the network you want to use for address tracking (still can be chaged).
• Step 6 - Enter the address you want to track. Use keyboard or tap on the QR code icon to scan the address QR code (you might be asked to allow access to your camera to scan the QR code).

• Step 7 - When the address in entered, tap on the 'Check' button and wait until balances are loaded.
• Step 8 - If there was no error, you should see current balance of funds on the address.
• Step 9 - Tap on the 'Save' button, if you want to store the address into your track list.

• Step 10 - If address was scuessfully saved, 'Save' button is replaced with 'Saved' text.
• Step 11 - Message about sucessful saving should be displayd in the bottom of the screen.
• Step 12 - Return back to the Address tracking screen via .

• Step 13 - Select the network from, where the address was added, the drop down.
• Congrats - You should see newly added address into your track list.

When the address is added, you can edit its name, copy the address into memory, display the QR code, or just track balances or recent activity, as described in following sections.

Tracking section is divided into 3 parts: Balances, Transactions and DeFi. However all these sections share common address widget. You can find here name of the address and edit button , to edit the name.

Then there is address itself and current balance in app currency (can be set in Settings). Last line of the widget contains 3 buttons, whic we call action buttons:

• 'Remove' button on the left removes the address from your track list.
• Copy button to save address into the clipboard memory.
• QR code button to generate QR code of the address.

Follow the step by step guide below how to maintain and use this manage and use the address widget.

• Step 1 - To rename the address, tap on the pencil button .
• Step 2 - Popup to edit the name will be shown.

• Step 3 - Enter the name you would like to set for your address.
• Step 4 - Tap on 'Confirm' button to save the change, or 'Cancel' to dismiss it.

• Step 5 - Name in the widget is changed and info message is shown.
• Congrats - You changed the name of the address int your tracklist.

• Step 1a - To copy the address into clipboard memory, tap on the copy button .
• Step 2a - If successful, info message will be shown.

• Step 1b - To display QR code of the address, tap on the QR code button .
• Step 2b - Popup with QR code of the address will be shown, tap on 'Close' to close the popup.

• Step 1c - Tap on the button 'Remove' to remove the address from your track list.
• Step 2c - 'Remove' button is replaced by 'Save' button. If you want to add the address back to track list, tap on the 'Save' button or do it later with Add Address.

Balances screen show current state of funds on the address. We use different data providers for each network. For some blockchains, there are even combination of data from different blockchain explorers.

You can see the address on these explorers when you tap on the icon of the explorer, located on the right next to label 'Balances by:'

Each token balance shows the amount of tokens and total value of them (in currency set in Settings).

Supported balances of token area currently for:
Ethereum, Ethereum Classic, Icon, Tron

Currently we do not support token balances, but only native tokens (due to API limitations), for:
Binance Smart Chain, Bitcoin, Klaytn

Transactions screen shows latest transactions connected with the address.

If you want to see whole history, you can tap on the blockchain explorer on the right next to label 'Balances by:' which redirects you to the explorer website.

To see detail of the transaction, tap on the transaction record. The transaction widget will expand and shows more details about it.

To hide details, tap on the expanded transaction record. Transaction records have detailed description, so it is understendable what info is shown.

But to make it clear, signs confirmed transaction, signs pending transaction and signs failed transaction. When transaction is not expanded, it shows two values such as: TRANSFERED_AMOUNT (PAID_FEE).

DeFi secion lists all supported DeFi projects on the given network. You can check the address per project, if there are any funds stored. We did not find any common reliable API, so we divided these project into groups depending how we get data:

DIRECT:
Access data directly API provided by the project or our custom API.
GRAPH:
Access data via graph protocol, unfortunately some lack of documentation, so we do not use it as much as we planed.
LINK:
Unfortunately for some projetcs there were no simple public APIs and some are in queue to be added, thus we list them only with links to their homepage.

If you want to open the DeFi project, tap on the project and you will be redirected to it. If the project is not from LINK category, app will display collected data as shown in following section.

This sreen might look different for each project. ISt is based on the product the selected project offers. In genereal there is template with summary widget about the service and total value of deposited funds.

This widget contains name and categor of selected DeFi service and info button to show popup with brief info. Then there should be info about total value, network/blockchian and the address, which is investigated.

As the last element is link button . This will show popup with links with websites related to the project, such as the homepage, blog or the social networks profile of the DeFi project.

Under the summary widget there might be aggregated APY widget, if the service offers loans, dividends or yield farming. It should show the accumulated APY across products you decided use as expected percentage value and as expected profit value in fiat currency.

Finally there is list of products with their details. This might be different per project, but in general, it shoud show the amount of assets in your holding, its value and and its price change in last 24h in percentage.

There are only few activities, you can find on the detail screen, follow the step by step guide bellow to get familiar with them.

• Step 1a - Tap on any item from the list of products under the summary widget.
• Step 2a - Popup with details about the product is shown, such as value or APY of the product, etc.

• Step 1a - Tap on the info button in the top right corner of the summary widget .
• Step 2a - Popup with link buttons and details about the project is shown.

• Step 1a - Tap on the link button in the left bottom corner of the summary widget.
• Step 2a - Popup with link buttons to the project related websites is shown.

This sections tries to introduce cryptocurency wallets. We tried to pick the most used ones, however this field is quite dynamic and we might miss some.

We divided wallets into groups based on wallet properties. You can switch the category if you swipe (left/right) or via / buttons on the top of the screen.

When you tap on any wallet from the list, popup with details will be shown. The popup contains link buttons to web pages realted to the wallet and brief description as shown on the picture on the right.

• List of wallets in selected category.

• Popup with details about given wallet.

DAppp section introduces Decentralized Applications - DApps. These aplications are built on blockchain. Usually it is collection of smart contracts communicating together. Interactions with dApp are made through frontend UI, which might be website on server, or in decentralized way stored on IPFS.

We divided DApps into following categories:
Assets - tokenized assets on chain, it might be fiat currency, commodities, real estates or even other crypto currencies.
Computing Power - rent computing power of your computer on open marketplace to help solve hard computation, i.e. rendering of 3D scenes etc.
DDEX - decentralized exchanges, where you can exchange your coins or tokens.
Data storage - data storage services, which should work in decentralized way.
DeFi - decentralized finance aims to provide financieal tools to anyone, anytime and anywhere (with connection, of course)
ETH Staking - Ethereum 2.0 staking providers, which tries to help ethereans, with less than minimal amount (32 EHT), to take a part in securing of the network and earning rewards.
Gambling - gambling games on blockchain, easy way how to lose your tokens.
Games - games built on top of the blockchain, from card games to RPGs.
Markets - markets build on blockchain to exchange all kind of assets, from digital art to tokenized energy.
Privacy - procjects focused on increasing privacy on public blockchains.
Social - social networks utilizing blockchain to achieve decentralization and censorship resistance
Other - other DApps, hard to fit in previous categories, such as oracles, DAOs, etc.

You can move between categories by simple swipe (left or right) or tap on left or right button, on the top of the screen, to move on next screen. Current category is highlited in the widget on the top between buttons / for changing category.

Horizontal list with platforms is located below the category widget (ALL, ATOM, ETH, ...). You can filter available dApps by platform on which the dApp is implemented. Selected platform is highlighted. All platforms are selected by default.

Then there is list of dApps itself. Each item contains brief info, such as logo and name of the project, short description, subcategory and platform info (i.e. ETH).

You can display detailed popup about dApp, if you tap on the record from the list. The popup contains extended description with useful links, such as homepage, twitter and multiple dApps ranking services to track metrics of given dApp (users per day, transactions per day, etc.) - see below.

• Step 1 - Swipe (or use / buttons) to get to the Socails category.
• Step 2 - Filtered dApps, which belongs to the Socials category, are shown.

• Step 3 - Tap on the platform of dApps you want to filter by (i.e. ETH - Ethereum).
• Step 4 - Filtered dApps, which belongs to the Socials category and are built on Ethereum, are shown.

• Step 5 - Tap on the dApp you want to investigate and popup with details will be shown.
• Step 6 - See brief dApp's description, and find more data via buttons redirects you to webpages dedicated to the dApp.

We tried to collect services and shops, which support crypto currency payments. It is quite unstable field, but we try to maintain the list up to date.

If you are aware of any service or shop, which supports crypto payments, or which stopped supporting them and we have it on the list, please, let us know on our email.

Services are divided into multiple categories. Current category is visible on the top of the screen in the category widget.

You can switch them if you swipe (left/right) or via / buttons on the top of the screen.

• List of services with crypto payments.

• Popup with details about the service.

Too get more details about the listed service, tap on the service you are interested in. Popup with more details will be displayed. The popup contains brief description and buttons, which will redirects you to the dedicated website: homepage, info page about crypto payments or twitter profile of the service.

This section lists map providers, which show places with cryptocurrency support. Currently we listed 3 providers:

CoinMap shows map of merchants and ATMs around the world.
ATM Radar shows map of ATMs and services where to buy/sell crypto.
Accept CryptoZ shows map of business accepting crypto payements.

You can go directly to the web page of given service, if you tap on the item. If your would like to check out the twitter profile of the service, tap on the twitter logo in the top right corner of the given map provider.

This section lists job aggregators, which aggragete offers from crypto related projects, which seeks for new talents to join them. Currently we listed following job aggregators:

Crypto Jobs List helps to find a job in crypto space.
CryptoJobs connects individuals and companies in the cryptocurrency space.
Crypto-job is recruitment platform for blockchain and cryptocurrency specialists.
Crypto.Jobs offers blockchain jobs for crypto enthusiasts.

You can go directly to the web page of given aggregator, if you tap on the item. If your would like to check out the twitter profile of the service, tap on the twitter logo in the top right corner of the given map provider.

This section tries to show different ways how you can get crypto currency for free or as reward. It can be as simple as faucet, solving captcha or watching video. Or it can be more complex task as filling questionaires, providing useful content or as hard as crypto mining.

• Step 1 - Tap on Earn to extend the widget.
• Step 2 - List of projects, which let you earn crypto is shown.
• Step 3 - [Optional] To visit twitter of the service, tap on the twitter icon, to visit home page, tap on the icon of the globe.

• Step 4 - Tap on the service to extend the info about it.
• Step 5 - Full project description is shown, tap again to hide it again.
• Step 6 - [Optional] To visit twitter of the service, tap on the twitter icon, to visit home page, tap on the icon of the globe.

• Step 7 - To get info about category itself, tap on the info icon .
• Step 8 - Tap again on the info icon to hide the description.

Frequently Asked Question section gives answers to some basic questions, which we considered useful, when we released first open beta version.

You can see list of topics, when you open this section.

If you want to see info about the topic, tap on the topic you would like to see.

When you tap on the topic widget, it will be extended and show the text. To hide the text, tap on the topic widget again.

• FAQ section with main topics.

• FAQ section with extended topic.

Change log shows brief info about changes made within each release. If you want to see how the app evolved since its inception, you can find it in this section.

Each release info contains the version of release and keynotes to the release to see what was changed, added or removed.

Credits sections lists all tools, which were used to build the app. There are dev libraries, data providers or graphic and icon providers.

Each tool or provider record contains brief description and links to the website or twitter profile, in the case you would like to explore them more.