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Neuron wallet

Overview

Neuron Wallet is a cryptocurrency wallet that provides the ability to fully control your cryptocurrency assets, providing, among other things, a high degree of security for all user data.

Challange

Lack of a decentralized cryptocurrency wallet supporting its own Neuron token (NRON). The inability to use cryptocurrency funds when paying through a bank card.

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Scope of work

Our solution

01

The initial stage was the collection of requirements for the mobile application and the development of technical specifications.

02

Based on the terms of reference, a prototype and design was developed, the design style was chosen neomorphism.

03

For implementation, in accordance with the received requirements, stack was: Nest.js (Back-end), React-Native (Front-end), RabbitMQ (Message Broker), TypeORM, MongoDB, PostgreSQL, Redis.

04

We have developed our own server solution Crypto API, which is an RPC for calling functions of Blockchain systems. This solution allows integration with any Blockchain system, ensuring high speed of work.

05

Based on the design, the client part was developed in React-Native, the design direction is neomorphism.

06

For the client part, interaction with the encrypted storage of the keychains mobile device was implemented, in which all sensitive user data is stored.

07

The derivation of keys for access to a cryptocurrency wallet on the user's mobile device has been implemented, which provides the greatest access protection.

08

For the correct calculation of the user's cryptocurrency assets, integration with the Coinmarketcap cryptocurrency rate aggregator was performed.

09

A separate dCard module has been developed and its integration with ABS has been carried out, which makes it possible to link a bank card and a cryptocurrency account.

10

Integration with the NeuronEx cryptocurrency exchange has been carried out, which provides an opportunity to exchange and purchase cryptocurrency.

11

For the correct calculation of the user's cryptocurrency assets, integration with the Coinmarketcap cryptocurrency rate aggregator was performed.

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Results

A mobile application has been developed for devices under the Androind OS, iOS. Thanks to the Crypto API, and integration with a cryptocurrency exchange, it is possible to quickly exchange cryptocurrencies, store different types of cryptocurrencies, including:

  • Ethereum
  • Bitcoin
  • Bitcoin SV
  • BitCapitalVendor
  • Litecoin
  • Ripple
  • Binance Coin
  • Dogecoin
  • Emercoin
  • Dash
  • EOS

Integration with the banking system and support for bank cards have been implemented, allowing the user to issue a bank card with cryptocurrency funds and pay for goods or services using their own cryptocurrency funds.