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  • HOW TO CREATE HEDERA HASHGRAPH TOKENS USING HEDERA TOKEN SERVICE?

    In recording the value of tangible assets digitally, tokenization is a revolutionary invention for quick transactions and capturing of data. With the emergence of the first crypto-token Bitcoin, the development of Blockchain has traversed a long way in the field of tokenizing tangible and non-tangible assets digitally. The fundamental purpose of Blockchain and distributed ledger invention has served as the granting and exchange path of tokens.

    The platform of Tokenization is constantly being analyzed beyond enterprises and decentralized protocols for safety, transparency, digital currency, and easy flow of virtual transactions. Tokenization has helped the market mechanisms and transactions initiated through its transparency. It allows every person from all industries to participate in the easy flow of digital transactions. This results in the enhanced liquidity of transactions and real-time assets.

    It was estimated in research done by a firm that the growth of the tokenization market will expand from US$983 million in 2018 to US$2.6 billion by 2023, showcasing a compound yearly expansion rate of 22 percent. Recently one of the leading accessible online remittance platforms, PayU, initiated the mechanism of token-based payments for all the merchants, in association with Google Pay UPI. PayU also talked about the tokenized attribute that will help the payment platform of 4.5 lakh merchants engage debit cards, credit cards, or Google Pay UPI in case of recurring payments without providing any card credentials.

    The online payment and banking industry is advancing to support and initiate new remittance form methods that involve excessive security against forgery, account hacking, account mishandling, and all sort of fraud activities. Hence protection is required for a card, noncard and hybrid exchange mechanism to help reduce unauthorized handling and access of cardholder account information and avoid cross-channel fraud activities. Tokenization as a fundamental concept has made a substantial promise to serve this need of the digital world.

    In the year 2001, Trust Commerce had invented the concept of Tokenization to secure sensitive and confidential payment information of their client named Classmates.com. Afterward, the actual application of Tokenization was introduced to payment card information by Shift4 Corporation. It was then laid out to the general public during an industry Security Summit in Las Vegas, Nevada, in 2005. Card tokenization has also acquired positive affirmation throughout the world with Apple Pay, Samsung Pay and Google Pay initiating all sorts of retail payments through cellphone devices, with the collaboration of card web, namely the VISA, Mastercard, American Express, Discover, JCB and a lot more.

    What is Tokenization?

    Tokenization refers to the mechanism of issuing blockchain tokens in exchange for real-time assets. Tokenization also generates different tokens such as equity, utility and payment tokens, depending upon the nature of the industry involved.

    It is the process of converting ownership rights and real assets into digital assets, recorded on a distributed ledger. It can transform how multiple trillion dollars operate. The increasing demand for tokenization relies on public networks that support compliance, cost and performance needed to achieve mainstream adoption. Hedera Hashgraph overcomes these limitations by introducing Hedera Token Service.

    Types of Tokens and their use cases:

    Fungible Tokens

    Based on the attributes such as decentralized mechanism, safety, and invariability; Blockchain is understood as an efficient technology for managing various digital assets. Though with the advent of such interchangeable tokens, these attributes would not have been possible. Such types of tokens are acceptable for cryptocurrency, and the truth is that the attribute of fungibility is the base of any currency.Tokens with such a feature are created so that every part of them is equivalent to the part of the next token. For example, Bitcoin is an approved cryptocurrency with the attribute of fungibility, which explains that a Bitcoin is equivalent to another Bitcoin and hence is equal to all the subsequent Bitcoins. Such kind of tokens is the ones which possess the quality of being divisible and being interchangeable.In layman terms, these tokens are the ones identical in nature with similar base components. They can be interchanged with the other similar tokens without any technical barrier. Such tokens are similar to the objects we use in everyday life, and their application can also be made to the real world and digital assets.

    Non-Fungible Tokens

    Non-fungible tokens are unique tokens that portray different items. They are different so that they cannot be divided or precisely changed for the other additional non-fungible tokens of a similar category. You can understand NFTs as tokens with absolutely no fungibility that serves you with various ways of using a blockchain network. Crypto Kitties is the most prominent example of non-fungible, acquirable tokens.Every CryptoKitty is different, and no two CryptoKitties can ever possess similar attributes; it is practically impossible to break a CryptoKitty into smaller parts, exchange them in the transaction, and rearrange them to make an equivalent and unique CryptoKitty, unlike fungible token Bitcoin.

    Use Cases

    CryptoKitties have been recorded as the first example of non-fungible tokens. The invention of crypto kitties has created a new level of standard and protocols for the Blockchain platform. Non-fungible tokens have multiple use cases across a variety of domains. Similar to crypto kitties, such tokens initiate the creation of a new and unique type of collectibles. Along with the above-mentioned use cases, these tokens also have their essential application use in KYC processes, voting & election mechanism, loyalty events, art creations, real-world assets, virtual assets, copyrights, supply chain assessment, medical information, and a lot more.

    With the emergence of tokens, various use cases of the tokens are used as per the market needs. These include all the parts from decentralized governance tokens to regulated securities. This part will explain such tokens that initiate application drive for the mechanism of Hedera Token Service.

    Utility Tokens serve the holder with access to a product or assistance. This can be some of the technical assistance, just like the cloud credits, or the actual world products and services like permission to a farm or estate for a holiday.

    Security Tokens are those which explain the trading of the token as the trading of that same value. These tokens act for the shares held up in a company or authority/possession of an estate. Most importantly, these tokens must adhere to relevant safety and other financial protocols and fetch their value from the fundamental asset.

    Read More : https://www.leewayhertz.com/create-hedera-hashgraph-tokens/

  • HOW TO BUILD A FINTECH APP?

    For a long time, the finance industry has been using different technologies to serve their clients. Fintech is one the fastest-growing sectors globally. It offers convenience and high-level security over traditional forms financial services.

    The Business Research Company projects that the Fintech sector will reach USD 158014.3 millions by 2023. This study shows that in the USA, 69% of credit unions believe partnerships with fintech are important. 49% of banks also agree. This shows how fintech is transforming the finance industry. These apps help to facilitate this growth.

    What is Fintech?

    Fintech apps can be described as web- or mobile-based applications that offer financial services. Fintech apps are very common these days because many financial services are now being done digitally in order to meet their needs efficiently and quickly.

    What features should a fintech application have?

    Simplicity

    Fintech apps are designed to protect sensitive data. Therefore, the app should be as easy as possible. Users shouldn’t have to look for directions in the app. It’s important as it means that users won’t need to spend much time to learn the fintech app.

    Push Notifications

    Effective communication between customers and bank officials is possible through push notifications. They ensure users receive timely updates on new policies and discount information. It allows financial service providers to keep in touch with clients and keeps them informed about everything.

    Personalization

    Personalization becomes an option when fintech apps have artificial intelligence. AI analyzes user patterns to provide relevant inputs regarding new policies, updates, and other benefits offered by the financial institution. These recommendations and significant inputs are personal and help retain clients and increase revenue.

    High-Level Security

    Fintech apps must have high-level security. Fintech apps are responsible for the security of users’ financial information. Any data breach or security loopholes could result in significant financial loss to their users. Multi-layered security features such as Biometrics or data encryption are necessary to protect users’ financial and financial information.

    What are the different types and uses of fintech apps?

    Digital Payments

    Digital payments allow you to make payments quickly and securely, in cashless mode. Digital payments can be made using fintech apps, which include e-wallets, online payment systems and digital currencies.

    Digital payments are a prominent branch of the fintech sector. Statista predicts that the global value of digital payments will exceed USD 6,685,102M by 2021.

    Digital Banking

    Banks create fintech apps for clients. Digital banking has become very convenient for both their customers and bank employees to manage their data.

    Digital banking fintech app allows users to manage their bank account online, without having to visit banks.

    Digital Lending

    Apps for digital lending, such as loan apps and software, facilitate communication between lenders and borrowers. Fintech apps allow financial institutions, such as banks, to streamline the loan process and manage them efficiently.

    Digital Investment

    The digital investment fintech app allows investors to research and place investments in various stock markets and financial assets. Such apps offer relevant and informative data that allows users make informed decisions regarding their investment plans. They also act as a platform for investments.

    Consumer Finance

    Fintech apps for personal finance help their users to manage their finances. These apps give users the tools and features they need to manage their money, budget and spend wisely.

    Read More : https://www.leewayhertz.com/build-a-fintech-app/

  • THE BEGINNERS GUIDE TO COSMOS BLOCKCHAIN PLATFORM

    Cosmos blockchain, a decentralized network consisting of independent parallel blockchains is supported by BFT consensus algorithms such Tendermint. Cosmos offers tools and SDKs that allow you to develop and host your dApps in the Cosmos ecosystem.

    Before Cosmos, the blockchains were not interconnected and could only be used in isolation. Cosmos solved the problem, giving a new vision for the blockchain industry.

    What is Cosmos?

    Cosmos is an ecosystem of connected apps and services that is constantly growing. It was created for a decentralized future. It is a community-owned network of connected services. Cosmos uses Inter-Blockchain communication (IBC) to connect the apps and services. It allows for the free exchange of data and assets across sovereign, decentralized blockchains.

    Cosmos’ primary focus is on customizability, interoperability. Cosmos does not prioritize its network. Instead, it fosters an ecosystem of networks that allows tokens and data to be shared programmatically without any central parties.

    Every new Cosmos independent blockchain is named Zone and is tethered back to Cosmos Hub. The Cosmos hub keeps track of the status of each Zone. It is a proofof-stake blockchain powered by ATOM, the native cryptocurrency.

    The Vision

    Cosmos’ mission is to assist developers in building blockchains quickly and remove any barriers between them, allowing them to interconnect. The ultimate goal of Cosmos is to build a network blockchains that can interact with each other. Cosmos allows blockchains maintain sovereignty, to process transactions efficiently, and to connect with other Blockchains in the ecosystem.

    Cosmos employs open-source tools like Tedermint (Cosmos SDK), and IBC to accomplish its goals. It helps you build secure, robust, interoperable, and custom blockchain applications.

    What problem solves Cosmos?

    Scalability

    The shared rate for 15 transactions per second is an inhibitory factor in decentralized applications built on Ethereum blockchain. This is because Ethereum still uses the Proof of Work mechanism and its decentralized applications compete for limited resources of the one blockchain.

    This is not just a problem with Ethereum. It applies to all blockchains that create a single platform that can fit all use cases.

    Cosmos’ solution

    Cosmos has two types of scaling:

    Vertical Scalability

    It provides methods to scale blockchains. Tendermint BFT can process thousands of transactions per minute by optimizing its components, and moving away form Proof-of-Work.

    Horizontal Scalability

    Even if applications and consensus engines are extremely optimized, transaction throughput in a single chain can drop, which it cannot exceed. This is due to vertical scaling limitations. Multi-chain architectures are the answer to this problem. Blockchains theoretically can be infinitely scaled by having multiple parallel chains running the same application, and operated by the same validator set.

    Cosmos’ vertical scalability is available at launch. This is a significant improvement on existing blockchains. It will also implement horizontal scalability solutions once the IBC module has been completed.

    What are the important tools/ frameworks/ SDKs Cosmos uses to make their work easier?

    Agoric Swingset

    Agoric’s Cosmic SwingSet enables developers test smart contracts built with ERTP within different blockchain setup environments. ERTP, or Electronic Rights Transfer Protocol (or Electronic Rights Transfer Protocol) by Agoric is Agoric’s token standard for transferring digital assets and tokens in JavaScript.

    CosmWasm

    It allows developers to write multi-chain smart contract in Rust.

    Ethermint

    The Ethereum Virtual Machine is a Cosmos module that makes it possible to deploy proof of stake blockchains that support Ethereum smart contract.

    Cosmos SDK

    It’s a library of SDKs which allows anyone who is interested in blockchain protocols to easily create, run and execute the code.

    Protocol IBC

    Inter-Blockchain Communication, another protocol, allows one blockchain protocol and another to communicate. It is used for a wide variety of cross-chain application, such as atomic swaps, token transfer, multi-chain smart contracts, and data and sharding.

    Read More : https://www.leewayhertz.com/everything-about-cosmos-blockchain/

  • ASSET TOKENIZATION – REAL ASSETS ON THE BLOCKCHAIN

    With the advent of tokenization, there could be a shift in how we invest assets. Everything is being tokenized on blockchain, regardless of whether it’s real estate, painting, precious metal, or company shares. Asset tokenization is the conversion of real assets into digital assets. Let’s take an example to illustrate the process.

    An Example explaining Asset Tokenization

    For a moment, let’s forget about smart contracts and blockchain. Imagine that you are looking to invest in real estate properties but have only $5000 available for investment. It may be a good idea to start small and increase your investment gradually. You might want to invest just a few thousand each two or three months. This might seem like a strange thing to do in real estate. It has been difficult for people to afford apartments larger than four or five square metres.

    Reverse the situation. Now you have an apartment and need money. Your apartment has a value of $200,000 but you only have $30,000. You have $200,000 in your apartment, but only $30,000.

    Tokenization is a way to do this. Tokenization can also be defined as the process of converting ownership rights in assets into digital tokens. A $200,000 apartment can be converted to 200,000 tokens. Each token equals 0.0005% of the apartment. Tokens can then be issued on any blockchain platform capable of supporting smart contracts such as Ethereum. A token is a token that a user purchases. This means they own 0.0005% of an asset’s ownership. A person who buys 80,000 tokens owns 40% of the asset. They become the 100% owner of the property if they purchase all 200,000 tokens.

    Blockchain is an immutable public blockchain that guarantees that once you have purchased tokens, ownership cannot be deleted, regardless of whether it is registered on a government-run registry. This is why blockchain is used in these services. We took an asset and tokenized it. Then we built its digital representation on blockchain.

    Tokenization is able to provide increased liquidity, lower costs, and faster settlement. This has fueled investments across all industries. Let’s look at why the market is moving towards tokenization more in detail.

    These are just a few of the many reasons that the market is moving to tokenization

    No territorial restrictions

    Investors can invest in property anywhere in the world, without ever having to visit it. Asset tokenization on blockchain makes it easy to invest in property that is secure and fast.

    Elimination of middlemen

    It can take days or even months to settle assets trades. External entities are required to verify the documents and determine the eligibility of investors. This adds additional costs. Tokenization eliminates the need to have intermediaries because blockchain has the ability to provide transparency and immutability.

    Fractional Ownership

    Assets that are digitalized become highly disintegrable. Investors can therefore invest in tokenized assets in very small amounts. You can purchase 10% of tokenized real property properties. This dramatically reduces barriers that prevent billions of investors from entering the market.

    Liquidity has improved

    Blockchain technology makes it easy to invest in a low-risk environment. Asset tokenization allows for the automatic transfer of ownership and ensures compliance. Tokenized assets are simpler and cheaper than traditional assets. They allow you to trade on regulated exchanges and invest with fiat money. This can increase liquidity.

    Transactions are quick and more affordable

    The smart contract handles the transactions and transfers of tokens, making the exchange process automated. Automating the buying and selling process can significantly reduce the amount of work involved. It speeds up the transaction execution and charges less.

    Broader Investor Base

    The level of fractionalization has been a limitation in the trading of real-world assets. Asset tokenization removes this restriction by allowing tokens that represent fractions of ownership to be sold or bought. This allows for a wider range of investors to participate in the investment process. Tokenization will open up new opportunities for investors and give them the ability to diversify their portfolio into assets they cannot afford.

    Read More : https://www.leewayhertz.com/what-is-asset-tokenization/

  • A BEGINNER’S GUIDE TO BLOCKCHAIN AS A SERVICE

    The Fourth Industrial Revolution has been heralded by the speed, breadth, depth, and range of technology advances today. It is undoubtedly the most remarkable epoch in human history. Technology disruption has driven organizations and businesses to the brink of collapse. They no longer have enough time to train and maintain IT skills internally and to build platforms and technology on-premises.

    Enter the Blockchain-as-a-service business model and cloud-based deployments. Although these business models do not solve all business problems, they can make IT transformation more manageable and less risky in organizations with core competencies in areas other than IT.

    Blockchain technology’s emergence at such a crucial moment is no surprise. But while organizations continue to grapple with how to harness the distributed ledger to their benefit, a variety of businesses, as well as start-up technology firms, have already stepped up to offer Blockchain as a Service to assist in the adoption process.

    What is Blockchain as a Services (BaaS)?

    Blockchain as a Service is a type or service offering that allows businesses to use cloud-based services to develop, host and adopt blockchain applications, smart contract and other relevant functions. The cloud-based IT partner, or service provider, manages all of the tasks and activities necessary to keep the infrastructure in place.

    Blockchain as a Service, a major development in blockchain technology, is a milestone that holds the promise to increase the adoption of distributed ledger technology by businesses. It is obvious that the concept is based upon and works on similar engagement principles to Software as a Service.

    Why Organizations Need Blockchain (BaaS)?

    Blockchain technology is being adopted by IT departments across many industries. The inherent technical complexities of Blockchain technology, lack in domain expertise, and the overhead costs associated with developing and maintaining the infrastructure, often make it difficult for key decision makers to slow down on their adoption plans. BaaS is currently being looked at as a possible solution.

    Businesses will have access to Blockchain experts, process and governance experts, and the entire cloud infrastructure to develop and deploy their applications and services by choosing the right Blockchain-as-a-Service provider.

    BaaS partners are often well-respected and have a wealth of experience and wisdom that can be used to enhance security. This greatly reduces the risk that one would have to deal if the system was developed internally.

    How does the BaaS Model work?

    A customer (or organization) sign up for a Blockchain as a Partner contract. The BaaS partner agrees that they will set up all necessary Blockchain technology for the customer in return for a defined service fee.

    Blockchain as a Service provider partners with customers to deploy the necessary resources and use the technology and infrastructure required to establish and maintain Blockchain connected nodes.

    Based on customer requirements, the BaaS Partner may set up the Blockchain network on any of the distributed ledgers, such as Ethereum or Bitcoin, Hyperledger Fabric. R3 Corda. Quorum. Chain Core. BlockApps.

    Additionally, the Blockchain as a Service Partner assumes responsibility for all Blockchain-related artifacts as they are updated and maintained. BaaS contracts can also be used to support bandwidth management, optimization and monitoring of system health, proactive security surveillance, and prevention of hacking attempts.

    With Blockchain as a Service, customers can concentrate on their core businesses and compete strategies while the BaaS provider manages the Blockchain infrastructure. They are able to manage distributed-ledger workloads in highly fault-tolerant environments.

    Read More : https://www.leewayhertz.com/guide-to-blockchain-as-a-service/

  • WHAT IS CUSTOM SOFTWARE DEVELOPMENT?

    In today’s competitive world, it is essential to develop software or applications that meet specific business needs. Custom Software Development refers to the process of designing, building, and deploying software specifically for an individual or group of people within an organization, or under a third-party arrangement.

    Software that is custom-built is more efficient than software off the shelf (COTS). COTS is more suited to a wider range of users because it targets a wider set of requirements. Different businesses can use off-the-shelf software in their daily business operations by promoting and marketing them. Microsoft Office is one of the most popular Off-the-Shelf software solutions. It can be used to meet the needs of a larger audience at the global level.

    However, every business need cannot be generalized. Each business process and each team have their own set of requirements that require specialized solutions. Here is where custom software development comes in handy. Custom software suites can be used to create streamlined shopping experiences, such as industry-specific ecommerce software or course-module portals.

    What’s the difference between custom software and off-the-shelf software?

    Enterprises looking for software solutions continue to face the build versus purchase dilemma. Software that is already on-hand is ready to use as soon as it’s installed on a computer or device. Custom software, on the other hand is created to meet specific needs.

    These technologies offer a vastly different set of capabilities, usability, and performance. Here are the pros and cons of each technology.

    • Implementation

    Programming is getting easier every day. Programmers used to spend weeks writing lines of code. Today, high school students can learn coding and there are many open-source code snippets available to help with any function. IDEs provide intuitive drag-and-drop interfaces that make it easy to create advanced applications without having to write code. A basic knowledge of coding is sufficient to enable customizations quickly.

    Software development is not easy, even though it may seem simple. Coding is just one part of the software development process. Despite the required skills, coding custom software may seem manageable. Enterprises can become distracted from their core business by developing tasks. It is possible for internal IT resources to be involved in daily maintenance activities, which could impact their efficiency.

    Enterprises may have to deal with some drawbacks when developing custom software. Then, the software will grow. Enterprises can learn from the mistakes of others by using off-the-shelf programs.

    Off-the-shelf developers are not only focused on the software, but also implement agile methods and other best practices in the development of software. To stay competitive, they keep up to date with new technologies. To ensure that there are no bugs in the software, it is extensively tested before it is released to the public.

    However, purchasing off-the-shelf software can be more difficult than buying mangoes from a supermarket. To find the right product, an enterprise must still conduct a requirement gathering exercise. Even pre-made software solutions need to be evaluated for UX design, infrastructure requirements, compatibility with various devices, and ease-of use. Off-the-shelf software is not scalable as your business grows because you don’t have it.

    • Integration

    Organizations need seamless integration with enterprise-level software in order to remain competitive in an age where data analytics is critical. Off-the-shelf software might not be able to integrate with other systems seamlessly. However, it is possible to design and develop custom software that will allow seamless integration. Software developers can look at the existing system to help create the blueprint for the software development project. This will ensure that the new software integrates seamlessly with the existing IT environment.

    • Scalability

    Scalability is a key factor in deciding on technology for your business. Scalability is a key factor in determining the right software for your business. It should be able to scale to meet future and current requirements. It is best to have software developed in a modular manner. This is not possible with off-the-shelf software.

    • Upgrades

    Off-the-shelf software is a great option for customer support. Sometimes, however, they don’t get updated for a long period of time, which can lead to outdated products that have a negative effect on your business. You can make any changes that you require and when you want. When developing custom software, you are responsible for the development of new features and upgrades. To add new functionality to your software, you don’t have to wait until the next release.

    Read More : https://www.leewayhertz.com/what-is-custom-software-development/

  • Blockchain Consulting Services

    We use our experience advising clients in a variety of industries to create a detailed plan for using blockchain in your company. From project conception through selecting the appropriate blockchain platform, establishing a quick POC, and execution, our team can assist you in developing a successful blockchain product.

    Our Blockchain Consulting Services

    Our blockchain consultants can help you analyse the potential of blockchain for your business case, determine the best technology for your needs, create a development roadmap, and build a proof of concept. Over 100 companies and enterprises have benefited from our training sessions, prototype design, and blockchain proof of concept.

    Strategy workshop and training

    We provide blockchain workshops to help you learn more about the technology, its applications, and how it works. We demonstrate how blockchain can revolutionise your industry with case studies from our efforts.

    Blockchain Consultancy

    We assess your present solution, determine the need for a blockchain solution specific to your business use case, and estimate the value blockchain will bring to your organisation. We recommend the best technologies and solutions for the project at hand.

    Quick PoC

    We create a Proof of Concept (PoC) in four weeks to demonstrate the practical viability of your blockchain proposal. The proof-of-concept (PoC) developed by our team helps clients understand how their blockchain ecosystem will work.

    Blockchain Development

    You can bring your project into development once you understand the blockchain feasibility for your use case. As a top software development firm, we create and deliver scalable blockchain solutions that will revolutionise your business processes.

    Our Blockchain Consulting Process

    Ideation

    With our technical team, we discuss the viability of your blockchain project and determine the business goals and process for your system.

    Assessment

    We examine your current system to see if it can be moved to the blockchain. Our team evaluates your business processes and determines how blockchain might benefit your use case.

    Technical Component Definition

    Our blockchain consulting team chooses the optimal blockchain platform for you based on your business needs and the type of blockchain.

    PoC

    We build a framework and prototype in four weeks to uncover commercial use cases with the bare minimum of functionalities. The demo can be used to determine whether or not an actual solution is feasible.

    Integration

    Our Blockchain Consultants can help businesses determine whether or not blockchain technology is a good fit for their operations.

    Development

    Once you’re ready to get started with blockchain technology development, we’ll help you build a blockchain product from start to finish, from UI/UX to full front-end and back-end implementation.

    Read More : https://www.leewayhertz.com/blockchain-consulting-services/

  • WHAT ARE DAPPS (DECENTRALIZED APPLICATIONS)?

    Imagine leasing space on your hard drive to companies and other people from all over the world and earning money in exchange. Consider the possibility of a social application or database that holds confidential data which are about 100 percent secure from risk of data theft. You could also be playing with a different idea. Blockchain has opened up a lot of possibilities, and what we’ve seen thus far is only the beginning of the Iceberg.

    The world is now dApps! You’re probably thinking, “Well, what are dApps?” To begin with Decentralized applications are a brand new kind of software application that is not controlled by a central authority and even more importantly, they is not able to stop functioning by any person and doesn’t experience the effects of downtime. They are open-source programs which use smart contracts to conduct transactions on blockchain.

    What is dApps?

    The idea of decentralized applications is in its early phase, so it’s not possible to give a comprehensive answer to the question, “what are dApps?”. From what we have seen up to now, it’s possible to discern some of the key attributes of these applications.

    First, we must step back to understand the technology that underlies dApps which is called blockchain. If you’re familiar with the way blockchain functions and functions, then you should know that it’s a record of transactions records, which are organized into blocks, which are connected with cryptographic verification. Each block is connected to its predecessor and its successor and it is not possible to alter the data that is written into the block.

    A particular blockchain is a the digital storage of consensus among the various parties with the transactions chain every transaction is recorded in perpetuity and visible to everyone who is in the loop. What is important to remember in this case is that the ledger is distributed over multiple nodes, and therefore cannot be kept in a central repository or managed by a single organization.

    In keeping in mind the fundamental characteristics of blockchains as described above it will be much easier to grasp the following essential characteristics of dApps:

    Open Source:

    Ideally, it should be governed by an independent system with any modifications being voted on by the majority of its users. The base code of the dApp must be open for inspection.

    Decentralized:

    Every operational record of a dApp should be saved on a publicly accessible as well as a uncentralized ledger (blockchain) to ensure that control is not entrusted to an authority that is centralized.

    Rewards:

    Validators who are part of the blockchain put in their time (human effort, computer power, and electricity) to validate transactions and also add blocks in the chain. This is why it is essential to reward them . The most widely accepted cryptocurrency is cryptographic tokens.

    Protocol:

    The people who use the decentralized application must be able to agree on a cryptographic method to prove worth. For instance Bitcoin and Ethereum both Bitcoin as well as Ethereum are currently making use of Proof of Work (PoW) as well as the latter researching the hybrid of PoW and Proof of Stake (PoS).

    If these characteristics are taken into consideration as a positive factor, then Bitcoin definitely deserves to be praised as the very first application that is decentralized to be created and put into use. If you’re looking for an introduction to Bitcoin, Bitcoin is self-sustaining, public ledger which can facilitate effective transactions without intermediaries and the central control of the entity.

    Types of dApps

    In accordance with the model of blockchain, which is used, decentralized applications are classified into three types:

    Type 1:

    These dApps come with their own blockchains, such as, Bitcoin. Other alternative cryptocurrency with their own blockchains are also included in this category.

    Type 2:

    This type of dApps uses the blockchain that is used in the Type 1 apps. These applications are protocols that contain tokens that are essential to their function. Omni Protocol Omni Protocol is the best illustration of an Type 2 applications. Omni is a trading platform that was built using Bitcoin. It is built on top of Bitcoin blockchain to act as a layer that allows ‘peerless, easy, and secure transfer of value or assets between two parties without the need for intermediaries.

    Type 3:

    Type 3 dApps are based on the protocol used by the type 2 application. It is the SAFE Network (Secure access for All) is an example of a type 3 dApp. This is an decentralized communications and storage network which replaces data centers and servers by using the extra computing power for its clients. This is an independent data system that allows the creation of censorship-resistant sites and applications. It makes use of its Omni Protocol for issuing SafeCoins which are used to facilitate its operational aspects.

    What is a dApp Differentiate from a Traditional App?

    Decentralized apps represent a huge change from traditional applications, mostly due to the fundamental concept of decentralization, which is the driving force behind the whole lifecycle. Data immutability and trust are another reason that separates between the two. In contrast to traditional applications that are controlled by an authority that is centrally controlled DApps operate on a decentralized Blockchain and the data that is written to the chain is not able to be altered or deleted. Thus, at every step in the dApp development life-cycle it is essential to ensure that you are following these principles to your decentralized networks.

    Additionally, in the scenario of traditional apps, one presumes that when the interface design is finished the app will be faster to run since there is less dependence on third party services. However when designing an app that is not centralized it is essential to think about security and scalability.

    One of the major differences between them is the amount of rigor the code of a dApp must be checked before it can be published to the mainnet. Because a smart contract can’t be modified after it has been created, it is vital to make sure that it is free of bugs. This method of ensuring security by ensuring caution is different from the “fail fast, learn faster” method used when it comes to traditional application development.

    Read More : https://www.leewayhertz.com/what-are-dapps/

  • WHAT IS SOLIDITY DEVELOPMENT?

    Solidity development is the process of creating as well as the writing of Smart Contracts on various Blockchain platforms by using the Solidity an object-oriented programming language. It allows Smart Contract development for crowdfunding voting, blind auctions, voting and a variety of Blockchain-based applications.

    The primary characteristics of Solidity are:

    • Special type treatment for Integer literals
    • Determines value and gas to be used in functions.
    • Contracts take over all members of an address
    • Application Binary Interface (ABI) has argument padding up to 32 bytes
    • Explicate conversion String and Hash types
    • Accessors that are stable and variable
    • Functions for fallback
    • Numeric literals that include Ether sub-denominations
    • Sha3() with any number of arguments
    • Names of optional parameters
    • Inline members initialization
    • Failed calls detection

    WHAT ARE SOLIDITY DEVELOPMENT SERVICES?

    A Solidity development company could provide these Solidity Development services:

    Smart Contract development

    It involves writing contracts, testing and deploying them on various Blockchain platforms, such as Ethereum Blockchain, Hedera Hashgraph and Neo Blockchain.

    dApp development

    Access data on-chain as well as off-chain in decentralized applications, together with microservices and requirements for databases.

    Full development of the stack

    The Full Stack development service covers the entire development cycle from web applications, mobile applications APIs, microservices and API development through backend development that includes SQL as well as IPFS when Blockchain integrates with traditional methods of solving.

    Digital token creation

    The development service involves the creation of digital tokens that can be burned as well as upgradeable, mintable transferable, and haltable within the Smart Contract of ERC20 token creation.

    CrowdSale Contracts

    The Solidity developers design Smart Contracts to use with CrowdSale to control the issue of tokens to contributors safely.

    WHAT ARE THE TOOLS REQUIRED FOR SOLIDITY DEVELOPMENT?

    Solidity REPL:

    It’s used to write commands to enable Smart Contract development on the Solidity console.

    Evmdis means EVM (Ethereum Virtual Machine) Disassembler:

    It performs static analysis of the bytecode in order to provide the highest level of abstraction.

    EVM Lab:

    EVM (Ethereum Virtual Machine) Lab is a rich tool application that interacts with EVM. It contains the Virtual Machine, Etherchain API and an explorer of trace.

    Solgraph:

    Solgraph is used to produce the DOT graph that depicts the functions control flow in Solidity contract. It also identifies security holes.

    Smart Contracts are widely used in a range of sectors, such as finance, insurance and any other industry where claims and agreements are made. Smart Contracts are built on Solidity make it easy to track the transactions, payment and copyrights quickly.

    If you’re in search of an Solidity development company to build Smart Contracts on a Blockchain platform for your company get in touch with LeewayHertz. Blockchain professionals at LeewayHertz. LeewayHertz has an entire set of experience and experience in the development of applications that use Blockchain technology.

    Read More : https://www.leewayhertz.com/solidity-developers/

  • HIRE BLOCKCHAIN DEVELOPERS

    Hire best blockchain developers to aid you in bringing security and stability to your business’s ecosystem. Our team of blockchain developers is skilled in the development of an array of blockchain-related applications like digital cash systems and smart contracts, as well as specific to the industry, stablecoins, blockchain wallets and ledger transaction applications. You can work with our committed team of blockchain developers remotely that is available to work from your local time zone and is able to pass the Silicon Valley Caliber Vetting Process.

    Services provided through our Blockchain Developers


    Blockchain Consulting & POC

    Our blockchain specialists will review your infrastructure for business to discover the challenges and opportunities that blockchain technology could tackle. Our team of blockchain developers will develop an PoC for your use in business scenario and then test the solution to increase the efficiency of your operations and increase productivity.

    dApp Development

    We develop, design and implement decentralized applications on a peer-to-peer system. Our blockchain developers offer full support when developing a dApp using reused code for any operating system. We can transfer your existing software to any Blockchain development platform which is compatible with the requirements of your business.

    Smart Contracts Development

    We have a dedicated team of blockchain developers who are able to create secure and robust smart contracts that automate the execution process for several blockchain platforms, including Hyperledger Sawtooth, Hyperledger Fabric, EOS, Tezos and Stellar.

    Decentralized Exchange App Development

    Our blockchain experts can design an extremely secure and secure web-based or Android-based platform that can allow real-time exchange of digital assets and currencies efficiently and safely. By establishing secure exchange platforms that are decentralized, we give you access to the possibility of peer-to peer transactions.

    Stablecoin Development

    Our team of blockchain experts who can create commodity-backed, fiat-backed assets-backed and crypto-currency-backed stable coins that have decentralized governance. Our team can assist you in establishing the best business plan to create and deploy stable coins.

    Blockchain Wallet App Development

    Our blockchain developers create applications for blockchain wallets that contain a variety of digital currencies and other assets and allow users to monitor balances and track the transactions history on an open network. We develop secure wallet applications which protect coins from theft and also protect your privacy.

    Read More: https://www.leewayhertz.com/hire-blockchain-developers/