HOW TO CREATE DAPP ON THE EOS BLOCKCHAIN?

EOS is a blockchain-based operating system tailored for the development, deployment and launch of decentralized applications (DApps). The project raised a record $4 billion during the initial coin offering and entered the top 5 cryptocurrencies by capitalization.

How to create a DApp on EOS using templates

Templates are ready-to-run applications or modules of computer code that, like LEGO, can be used to assemble finished applications.

They are created by blockchain developers, large companies or private enthusiasts to simplify, speed up and reduce the cost of the process.

How to create a DApp on EOS the right way

DApp development using templates can be compared to creating sites on the WordPress builder: download the main platform engine (blockchain or WordPress), select a template (applications or website themes), install it and customize it for yourself. True, in the case of creating websites, everything is much simpler, since this service has been available on the market for many years. Whereas EOS was launched only in July 2018, and therefore its infrastructure is not so developed.

However, as the experience of Ethereum and Hyperledger shows, services for developing DApps using templates appear within one to two years if the project becomes popular. So, you can create an application on Hyperledger using templates on Amazon Web Services, IBM Blockchain, ChainZilla, OBCS and Alibaba Cloud Container Service, although the project was launched in June 2017.

Templates for EOS applications can be found on Developers.eos.io, GitHub.com, Bitcointalk.org, and other sites focused on blockchain developers. At the same time, you can expect that in the future they will appear on Microsoft Azure and Amazon Web Services.

How to create a DApp on EOS using outsourcing

Subcontracting at https://blaize.tech/decentralized-application/ dapp development service is the best option if you need to get a guaranteed result in a short time for minimal money. The outsourcing company will take care of all the hassle, including most of the organizational issues. The customer is left with overall control (administrative and financial), as well as the choice of tasks and goals.

Search for a performing company

You can find the right company on Facebook, Twitter, Google+, StackExchange and Bitcointalk social networks, as well as on specialized sites:

• LinkedIn. The most popular platform for building business contacts. Create an account and use LinkedIn Recruiter and Groups to find DApp developers. The Recruiter service is paid, but there is a trial version.

• Goodfirms.co and Clutch.co. Platforms where companies post information about their services. The necessary performers can be found using filters.

• blocktribe.com. A platform with information about blockchain developers - companies and private programmers. A brief description is provided, as well as specialization and contact details.

• upwork. A freelance platform for programmers that has been operating since 2003. Both companies and individuals are represented.

• Toptal. Another freelance platform where candidates can be tested, invited for an interview and given a mock assignment.

• You can also search Crypto.jobs Codementor.io, Beincrypto.com, Blocktribe.com, Xbtfreelancer.com, Coinality and BountyOne.

The Meetup.com website and the dedicated CoinDesk section have information about upcoming conferences, lectures, workshops and other events related to the blockchain. Representatives of companies developing blockchain technologies often participate in them as invited experts.

Weeding out candidates

Choosing a company to develop decentralized applications on EOS is similar to choosing ordinary developers. We need programmers who are well versed in traditional programming languages (C#, C++, Python Java, JavaScript), who can present several successful cases and speak the same language with you. According to these criteria, it is necessary to conduct an initial screening of candidates.

Secondary screening involves the study of:

• Portfolio. A detailed study of use cases - what tasks were set for the candidate and what happened in the end. If possible, test the application yourself from the use case. Pay attention to performance, design, usability, and user reviews.

• Information trail. Check what the companies say on the Internet. Were they mentioned in the news, in what capacity? What previous customers, users and regulators are saying.

• Cost of services. The price should not be lower than on Ethereum. In addition, it is important when companies are willing to name a price. A good developer first studies the task and only then announces the cost.

• Geography. For communication, it is better that you are in the same or adjacent time zones and speak the same language. It is possible to cooperate with developers in Eastern Europe, Asia and Africa, but you need to make sure that the employees of the developer company (management and programmers) speak English well.

• Legality. The subcontractor must be registered in accordance with all the rules and work through normal banks, and not offshore zones. This point can be checked on WebChecker, BBB.com, GlassDoor and the websites of the fiscal services.

The best candidates should be interviewed via video. So you can evaluate the interlocutor and ask him to conduct a video tour. This will give more information about the candidate. Don't forget to request fleet data.

Work algorithm

The process of cooperation with a DApps development company takes place in seven stages:

• The executing company makes an assessment of the order and a preliminary outline of the upcoming work. This allows you to estimate the time and cost of development.

• The customer and contractor define the key requirements for the DApp and create a diagram of product use cases. A user interest chart is created.

• A screen map, UI / UX specifications are being created. The style of design, color scale and other is chosen.

• Programmers create an MVP or alpha version of an application.

• Checking the health, performance, stability and usability of the product created in the previous step. Based on the verification, the application is finalized and improved until the customer and contractor agree that the application is ready to be launched.

• DApp deployment and launch. Usually, the product is offered to be sold to a small number of users first (early launch). An early launch is needed to test the product and minimize risks.

• Maintenance and technical support of the project. Correction of missed errors and addition of new functions, tools.