Blockchain development portfolio

ZZOO

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Project Overview Today many people invest their money in cryptocurrencies. They use many wallets to manage each currency and it becomes inconvenient at some point. Every wallet has its own interface and adapted to a specific system. There are some centralized solutions exist that allow people to exchange cryptocurrencies but they involve third parties. Zzoo is a decentralized application that allows managing all the cryptocurrencies...

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HSP token Wallet

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Project Overview Hackspace application is a cryptocurrency wallet in Ethereum blockchain for managing HAC token. This is the most conducive way to be a part of HAC Token Sale Sessions and to manage HAC tokens in the safe and secure manner. Creation of wallet includes generation of 12-word mnemonic and derivation private key and address from it. A four-digit code is used for quick access...

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Token Wallet

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The challenge was to create an iOS and Android native cryptocurrency wallet in Etherium blockchain for managing token. Creation of wallet app includes generation of 12-word mnemonic and derivation private key and address from it. A four-digit code is used for quick access to the account. The app includes the following: Balance and transaction history, Exchange rates of ETH relative to BTC and Euro, Creation...

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Widget for displaying cryptocurrency market dynamics

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The challenge was to develop a widget for displaying cryptocurrency market dynamics. The widget was created using the ReactJS framework as a Single page application. Redux was used to store the state of the widget and market data. The visual part is implemented using the Highchart library. Data collection from third-party sources is organized through the REST API. Users of the application can be identified...

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Crypto-fiat platform

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Project Overview Crypto Bank is the first licensed Bank providing services both in Crypto and Fiat currencies. This financial ecosystem is created to make cryptocurrencies simple and habitual for everyone. It provides the following services: Bank accounts both in fiat and cryptocurrencies. Deposits in fiat and cryptocurrencies. Instant money transfers. All the other traditional banking services. Visa/Master Card with BTC and other major cryptocurrencies as...

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Pluggd, on-demand staffing app

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Project Overview Pluggd functions a bit like Uber or Tinder apps — it matches a restaurant with bar staff, cooks, and servers. Also, the app allows them to rate each other anonymously. The user indicates whether they’re posting a job or looking for one. Restaurants post the date and duration of a shift, type of work, and salary. When both find a suitable match, they...

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Ethereum-based solution for Data Sales

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Ethereum is a decentralized platform that runs Smart Contracts: applications that are executed exactly as programmed without any possibility of downtime, censorship, fraud or third-party interference. Smart Contracts are a way of transporting anything of value — money, shares or data — without an intermediary, and Ethereum technology makes this possible. It used to be that you’d have to make a request to receive something...

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