Implementation of blockchain in mobile applications

Even today, despite the rapid development of technology, blockchain remains an incomprehensible technology for many, causing a huge number of questions. At the same time, it has enormous potential, including for implementation in mobile applications, which have become an important part of the lives of most modern people.

Apps allow us to access online services, view news, chat, shop and banking. Blockchain technology reduces the number of intermediaries, maintains transparency and protects data. The developers of AVADA MEDIA are sure that with its help it is possible to significantly improve many products and areas of human activity, so in the future you simply cannot do without it.

Effectively incorporating blockchain into mobile applications requires an understanding of the technology’s features and various components, for example, blockchain platforms, programming languages, different types of networks, etc.

When choosing a network, both public or inclusive (permissionless) and exclusive (permissioned) blockchains are considered.

In a public blockchain (for example, Bitcoin, Ethereum) there are no restrictions on the identity of transaction processors, participants can create blocks of transactions on their own, in an exclusive one (for example, Multichain) – on the contrary, data processing is controlled by certain companies or persons whose identities are established and have the appropriate permission .

Also, application developers have to choose between existing blockchain platforms – open (public) and closed (private).

In addition to traditional programming languages ​​such as Java, C ++, Python, etc., experts may prefer more advanced and blockchain-oriented options, such as Simplicity and Solidity.

When implementing the blockchain, one should not forget about the consensus algorithm – the most important element responsible for maintaining the integrity and security of the system. Proof of Work, Proof of Elapsed Time, Proof of Stake, Round Robin can be employed, depending on the requirements of the application.

Blockchain allows not only to increase the level of security when using mobile applications, but also to minimize the likelihood of hacking a database or stealing personal information.

Of course, the advantages and prospects of the technology do not end there. There are many ways in which a mobile app development company can leverage blockchain features:

• Improving application reliability

The blockchain structure protects the entire system from any kind of failure or hacker attack, as it has many blocks that store data in more than one place. The entire array of information is located in a decentralized network, so even if one or several devices involved in the chain fail for some reason, the data will not be lost.

To access blocks, each user must have a cryptographic key, without which it is impossible to influence the block chain. Blockchain servers are distinguished by a high level of security, the database is distributed in nature, which prevents any attempts to unauthorized changes to information.

• Fast app updates

Blockchain technology is evolving at a breakneck pace. In the future, this will most likely lead to the maximum number of updates and change the requirements for mobile applications.

In addition, thanks to the open source code that implies blockchain, developers will be able to easily share and use each other’s achievements to make applications more powerful and secure. Thus, the new technology will help reduce the time and cost of their development.

• Improving transparency
  A high level of security is directly related to transparency. In blockchain networks, each transaction is recorded in such a way that users can track them at any time. The technology also excludes fraudulent transactions and protects data from unauthorized access.

Blockchain applications will help entrepreneurs build customer trust. Through them, users will be able to make secure transactions, while remaining confident in the protection of their personal data.

• Avoiding passwords

No matter how strong your password is, there is always the possibility that it could be stolen by fraudsters. When using blockchain technology, the need for passwords to verify transactions or devices is almost completely eliminated. The parties involved in the transaction make payments through an SSL certificate (to verify that the public key belongs to its real owner).

• Protecting information available to multiple users

The blockchain uses data encryption; it is impossible to access them without a key. This is suitable for any system that offers users different levels of access, but at the same time requires verification of information that is being adjusted.

Considering all the advantages of implementing this technology in applications, there are several areas that are promising from the point of view of blockchain application: financial transfers, personal identification, online purchases, database creation, copyright protection, health tracking, etc.

Blockchain has huge potential for the implementation and development of mobile applications. Many large companies, such as Microsoft, LG and Facebook, are already actively integrating new technologies into their systems. Over time, blockchain app stores are expected to squeeze out giants such as the Google Play Store and Apple App Store, as technology allows the most daring and innovative ideas to be successfully implemented.