Frequently Asked Questions

Have a look at some of the frequently asked questions asked by our clients before hiring Blockchain developers:

Why should I hire Blockchain developers from PixelCrayons?

PixelCrayons is one of the most renowned industries in providing on-demand Blockchain developers to clients and owes to the following points:
• 4800+ happy customers
• 500+ full-time developers
• 17+years of experience
• DevOps & Agile Approach
• 100% bug-free coding
• No contract lock-ins
• Strict NDA
• Easy & fast communication
• Easy team scale-up

What services do your Blockchain developers can provide?

Our Blockchain programmers offer the following services:
• Custom Blockchain Developers
• Expert Blockchain Consultants
• Blockchain Cryptocurrency Developers
• Blockchain Wallets Developers
• HyperLedger & Multichain Developers
• Smart Contract Developers
• Private Blockchain • ICO Launch • Ethereum App

What does a Blockchain full-stack developer mean?

The term full-stack Blockchain developers are comfortable working with front-end as well as back-end technologies. It means a full-stack Blockchain developer can build applications from start to finish. He/She can manage, plan, and build software and software products with general know-how. They are responsible for creating the coding that makes an application function properly.

What is the cost of developing a blockchain app?

The cost of developing a Blockchain app will depend upon the business niche that the app belongs to. Apart from this, there are various factors like- app complexity, stakeholders count who will interact with the app, industry compliances and more.

How to hire Blockchain developers?

1) Clear Outcomes
Blockchain developers are in high demand. There’s an arms race to find top-tier talent, and salaries are proliferating. To hire blockchain developers at a reasonable price, make sure you know exactly what outcomes you’re looking for. Are they experienced in your specific stack? Have they worked with your language of choice before? Make sure your requirements are crystal clear before you start interviewing candidates, or you might end up paying extra to bring on additional talent later.
2) Provide Feedback
When you’re hiring a blockchain developer, it’s essential to get feedback from others who have worked with them in person. Friends and family might not always be brutally honest about such matters, so ask to speak with others within your industry who have hired blockchain developers before.
Look for customers or business partners who can vouch for their abilities or work ethic. Test projects/products using multiple coders—find out what went right and what went wrong. Not all coders are built equal, but if someone isn’t quite right, that information is key to knowing where to look next.
3) Be Patient
Like any high-demand skill, blockchain developers are tough to find. You’ll probably need to source candidates through multiple channels to locate enough people with relevant skills. Don’t let a lack of talent deter you from your blockchain goals—just be patient and persistent in your search.
These professionals have some pretty significant salaries to match their sought-after skillset (the average is currently $135K/year, according to Payscale), so don’t waste time fielding resumes that aren’t up to snuff.
4) Competitive Rates
When hiring blockchain developers, it’s all about finding experts who can both code and conceptualize. But with so many skilled people in such high demand right now, how do you find someone willing to work at a competitive rate? Luckily there are a few ways:
Check social media—if you’re lucky enough to know someone who has worked with potential candidates, ask if they know anyone else. Social media is also a great place to look for promising candidates (for example, check out Github).
Once you’ve found someone worth reaching out to, be sure to start by asking what they specialize in or their rates so that they don’t think your first contact is an unpaid job offer! Otherwise, you might have trouble getting them on board later.
5) Diversity is Key
To make sure you hire a talented and well-rounded team, we’d recommend hiring developers from different programming backgrounds (front-end and back-end). This will help ensure your project isn’t held back by a lack of experience or knowledge. Also, it helps to keep things interesting! If there are only front-end developers on your team, maybe it’s time to expand.
6) Avoid Recruiters
If you’re looking to hire blockchain developers, don’t bother with recruiters. Recruiters only want to sell their services and won’t necessarily provide you with quality candidates. Instead, find a company that offers blockchain development consulting and development services to fill your needs quickly. This is because such companies understand blockchain technology better than any recruiter can, which means they can easily source qualified candidates looking for work in your area.
7) Get to Know Their Previous Experience
The blockchain ecosystem is multiplying, and new companies and projects are being formed every day. If you’re hiring a blockchain developer, it’s essential to know where they have worked before. Working with a company with experience in your industry or sector will help them navigate your business better and open doors to networking opportunities down the line. You want to hire a developer who has been working in an environment similar to yours so that they can fit right into your organization as seamlessly as possible.
8) Find Partners First Before Freelancers
If you’re considering hiring a blockchain developer or a team, look into hiring a small development firm. For one, you’ll save time and money because these businesses can tackle your project from end to end. This means that once you hire them, they’ll already have everything in place—from finding partners to defining resources. You won’t have to hunt down resources on your own, saving you a lot of time and energy in looking for full-stack blockchain programmers.
9) Remember References Matter More Than Skills on Paper
Although hiring a developer with 10 years of experience over one with five years can be tempting, don’t let an impressive resume cloud your judgment. Reference checks are your best bet for gauging a candidate’s personality and character as well as their skillset, so make sure you have their former employers on speed dial!
If someone does not have at least 2-3 references from previous jobs or internships, steer clear. It may mean they were fired or left in poor standing or that they simply didn’t take advantage of learning opportunities while working full-time and trying to attend school part-time, which could be both due to professional immaturity and difficulty taking directions.
10) Use Interview Questions Instead of Job Descriptions
Job descriptions are boring and useless, and they’re also rigid, which is why so many people who work them want to escape them. But what most hiring managers don’t know is that job descriptions are only one piece of a much bigger puzzle: they’re symptoms of bad hiring practices. The more high-quality candidates you attract, the more stringent your job description will need to be to weed out all but your top picks.

Why hire Blockchain developers?

Many businesses are looking to hire blockchain developers but have no idea how to go about it. If you’re one of these businesses, rest assured that hiring blockchain developers can actually be done in just the same way as hiring any other type of developer. With these top reasons to hire blockchain developers, you’ll have everything you need to know to go out and get yourself some blockchain programmers to help your business grow!
1) Blockchain Has Better Security
The distributed ledger system that forms blockchains is unique in that it’s decentralized, which means that no one person or group of people has complete control over it. This lack of centralized control eliminates one of blockchain’s biggest vulnerabilities, its susceptibility to attacks from hackers. Since there are many copies of a blockchain database, any hacker who wants to corrupt or destroy a database would have to break into all of them at once—which isn’t likely. And if they could somehow do that, they would change only their own copy of the blockchain; all of the other copies would remain completely untouched.
2) Faster Transactions
One of blockchain’s greatest benefits is its potential for faster transactions. The technology itself takes time, but you don’t have to wait hours or days for your payment to go through, as you do with other methods.
Traditional methods can take days or weeks—and that’s if you aren’t hit with any unexpected delays. With blockchain, there are no pending transactions to worry about; it’s all instant and automatic. You also don’t need to trust anyone else when handling payments over the blockchain. If a third party sees what you are doing, they can try to interfere with your transfer by withholding information or tampering with it somehow.
That won’t happen over blockchain because everything is stored on decentralized servers across multiple locations. This system makes it almost impossible for malicious attempts at hacking and fraud.
Furthermore, most blockchains encrypt their data so only you can see it—providing an added layer of protection against theft and manipulation attempts.
Because there is no central database, everyone who uses a particular platform will see different transactions depending on which node they use to access each blockchain network. This means that every transaction is entirely transparent yet anonymous unless you want them to be otherwise.
3) Greater Transparency
Blockchain technology relies on nodes—servers that validate transactions and prevent fraud by sharing information to create a truly decentralized peer-to-peer network. Nodes are software clients that form part of a blockchain network.
Because blockchains are decentralized by design, any computer can act as a node if it is connected to an internet connection. This helps ensure that no single party controls or owns the network. Instead, all parties rely on cryptography to validate transactions without having to trust one another.
Each transaction must be validated across multiple computers before it’s added to a block along with other recent transactions (hence blockchain). The system allows for transparency between all parties because every transaction is visible publicly within seconds of its completion via searchable databases online.
4) Decentralized Networks
Decentralized blockchain networks tend to have greater security than centralized ones for a couple of reasons. Since there is no central point of control, hackers or cyber criminals have no single target to focus on. And since they are decentralized by design, it’s more difficult—or sometimes impossible—to disrupt them.
Theoretically, if an attacker wanted to dismantle a blockchain network, he would need to attack every node in that network at once to be successful. While zero-day attacks are theoretically possible in theory—if someone created malicious code that could attack nodes in that network all at once—they would be expensive and likely only carried out by high-level state actors.
This means most users don’t need to worry about protecting themselves from attacks when using blockchains.
5) Lower Cost Transactions
Utilizing blockchain technology in your payment processes can eliminate third-party transaction fees (such as credit card companies) and reduce costs. All of these factors make hiring dedicated blockchain programmers well worth it for many companies.
6) Easier International Payments
With an international payment, you’re essentially sending money through a middleman. It may take days for it to be converted into your local currency and for you to receive your funds. When using blockchain technology, however, all payments can be completed instantaneously and securely—no third parties involved.
What does that mean? You won’t have to wait five days for payment or worry about converting currencies; it will happen almost instantly and automatically (in most cases). This is another advantage of working with dedicated blockchain programmers. They can help ensure transactions are executed successfully—and, in some cases, even more quickly than if they were performed through traditional methods.
7) Fewer Intermediaries
One of the biggest benefits of hiring dedicated blockchain programmers is that they understand how blockchains work and help your business store data on a decentralized network. To be clear, not all blockchain developers are built for your particular job—but if you’re working with a developer who knows about enterprise-level infrastructure and security, you’ll have access to some of the best technology available today.
This helps minimize intermediaries because fewer people will need to access sensitive information. Because fewer people need access to information, fewer people will need credentials or permissions to view or change that information. As a result, all parties involved benefit from streamlined processes and less time spent dealing with red tape.
8) Better Data Storage Solutions
In addition to securing information from unauthorized access, blockchain technology can also secure your data as you store it. In centralized data storage systems, a single point of failure is all that’s needed for hackers or other malicious actors to take control and wreak havoc on a network. The decentralized blockchain platform ensures no central system for a hacker to infiltrate—so sensitive business data remains safe.
Plus, new tools are being developed specifically for blockchain platforms so that businesses have an easier time encrypting their most important files. In sum: what used to be simply copies of electronic data are now encrypted blocks of information only available if certain conditions are met.
9) Greater Accessibility Across Borders
Voting results are often too close to call until days after an election—and by then, it’s too late for candidates or voters to challenge them. That could change thanks to blockchain technology, which enables voting systems that are secure, transparent, and accessible. The Ethereum Foundation is already funding voting projects like Voatz, Follow My Vote, and SecureVote (and more).
Another project called BitCongress plans on implementing decentralized voting mechanisms with blockchain tech. This will give citizens across borders access to fair, auditable elections. And because votes can be digitally recorded on a blockchain ledger that can’t be hacked, corrupt politicians can no longer tamper with vote counts.
10) Fairer Voting Systems
Several governments and businesses worldwide are currently exploring or implementing blockchain technologies as a more transparent and fairer way of voting. Each vote is linked to a verified identity, and with blockchain’s distributed ledger technology (DLT), votes can be easily counted and recounted – unlike physical ballot boxes. Blockchain actually offers us an incorruptible voting system that allows for safe, fast tabulation in ways that have never before been tested at scale in any election anywhere in the world, says Poelstra. Until now, it’s just not been possible without risking large-scale fraud or slow counting times.

Why hire Blockchain developers from India?

1) Best Prices
You have a budget, and you want to stick to it. If so, hiring blockchain developers from any other part of the world will simply not be a viable option. With a pool of hundreds of highly skilled developers from all over the world, you can always get an Indian developer for cheaper rates than what you’d have paid elsewhere. However, we do not recommend skimping on quality just because you found someone cheap; such people would hardly last long in such a competitive field as blockchain development. At least not until they learn how to take criticism well and consider your needs over their own.
2) Quality Assurance
Whether you’re developing a brand-new blockchain from scratch or building on top of an existing one, you can rest assured that Indian developers have expertly tested your new tech. Plus, as a bonus, our developers will also be able to help maintain your blockchain once it’s up and running. We understand how important quality assurance is; we put quality assurance at all stages of development, which means you won’t have to worry about anything. We’ll also offer you timely updates so that no surprises come your way later down the line. An error-free product is what we strive for, and so should you.
3) Timely Delivery
Timely delivery is critical when it comes to blockchain development. The wrong team can delay your product launch. Look for a team that has delivered projects on time and under budget in the past, and watch out for ghostwriters that were just contractors or subcontractors rather than members of a high-performing team. (Blockchain experts who’ve never had a stake in a project are prone to drop off halfway through.) Before hiring a foreign developer, know that prices will be higher, likely twice as much as US rates, with minimal changes made to accommodate differing economic conditions between countries. Larger teams will also have higher overhead costs – use them only if you need specific skill sets not offered by smaller teams.
4) Reviews
As blockchain becomes, more mainstream, more and more businesses are looking for specialized blockchain developers to help them implement cutting-edge solutions. The demand has grown so much that there is now a shortage of qualified workers in many areas; hiring blockchain developers from India is one area that’s experiencing a severe shortage. With one of the largest populations in Asia (1.34 billion), many businesses are looking for Indian blockchain developers with a wide range of skill sets.
5) Expertise
When you hire blockchain developers from India, you’re getting a team that has deep experience working on projects related to cryptocurrency and other blockchain-based applications. They have expert knowledge of what works and what doesn’t, so you can count on them to build your project upright. And because they have extensive experience with these technologies, you don’t need to worry about training or managing them as much as you would an inexperienced team. In short: if you want your project built by experts, look no further than hiring blockchain developers from India.
6) Skillset
A blockchain is a growing list of records, called blocks, which are linked using cryptography. Each block contains a cryptographic hash of the previous block, a timestamp, and transaction data. By design, a blockchain is resistant to modification of its data. A blockchain database is managed autonomously using a peer-to-peer network and distributed ledger technology. No centralized official copy exists, and no user is trusted more than any other.
The blockchain is an open, distributed ledger that can record transactions between two parties efficiently and in a verifiable and permanent way. For use as a distributed ledger, a blockchain is typically managed by a peer-to-peer network collectively adhering to a protocol for inter-node communication and validating new blocks. Once recorded, information in any given block cannot be altered retroactively without the alteration of all subsequent blocks.
7) Location
In fact, blockchain development is a time-consuming affair. However, if you hire an Indian blockchain development company, you will have a dedicated project manager assigned to your project. This way, it will be easier for you to monitor and track all stages of your blockchain application development process.
So, if you want a dedicated project manager that can provide timely updates on the work status and progress of your blockchain app developer from India - look no further! If so, contact us today! And we assure you – with our team of expert blockchain developers – you won’t regret hiring one from India. In addition to that, they also offer end-to-end support as well as maintenance packages once your decentralized application goes live in production mode. With everything taken care of by our team of elite blockchain developers from India – now’s not a bad time for you to start building or growing a business with us either.
8) No Escrow Fee on Payments
Companies often hire blockchain developers from India on a project-by-project basis, which means they’ll need someone who can work on their team and be there for whatever they need. That’s where Dedicated Project Managers (DPM) come in: They can work with you and your team on both short-term and long-term projects while liaising with blockchain developers in India. With DPMs, companies can avoid having to pay fees at every step of the process—they only need to pay if they choose not to use an escrow service. The entire payment goes directly into your company’s account!
9) Dedicated Project Manager
When you hire blockchain developers from us, you’ll get a dedicated project manager who is going to be your go-to person for every question and issue related to your project. Our team has a decade of experience working with Indian blockchain developers and is also flexible in terms of delivery dates, payment modes, and cost—so there won’t be any unpleasant surprises at a later stage.
Moreover, we provide transparent feedback so that you can rest assured knowing that we will complete all orders with great care. We strive to maintain transparency throughout each phase of our process so that our clients know what they can expect during different stages of development. As soon as an order is placed, our project managers will keep an open line of communication with clients by staying in touch via email or phone calls until your order is completely delivered.

How is Blockchain bringing a revolution in the mobile app industry?

Here is how Blockchain technology bringing a revolution in the mobile app industry:
• Gives a more secure & transparent environment.
• Safeguards digital information while offering various user access.
• Boosts ROI (Return of Investment).
• Penetrates remote areas.
• Protects the system from potential bugs, crashes or any such issue.

What’s your Blockchain project’s pricing model?

We provide pricing models as per your specific project requirements.
Listed below are our pricing models:
• Dedicated Hiring
• On an Hourly Basis
• Fixed Hiring

Hire Blockchain Developers in India

Build Your Remote Team

Why Is Hiring Blockchain Developers Best for Your Business?

Enhanced Efficiency

Greater Transparency

Better Security

Improved Traceability

Decrease Expenses

Quality Assurance

Our Blockchain Developer’s Expertise

Custom Blockchain Developers

Expert Blockchain Consultants

Blockchain Cryptocurrency Developers

Blockchain Wallets Developers

HyperLedger & Multichain Developers

Smart Contract Developers

Private Blockchain

ICO Launch

Ethereum App