Ledger: Blockchain Smartcontract Ledger Platforms - Article

Source: DCX Learn

Here are some of the blockchain smartcontract development platform list and explained about it concisely: 

Ethereum

Due to its peak in popularity, Ethereum is currently in second position on the cryptocurrency market and practically rules the field of smartcontracts. Ethereum will be at the core of everything if decentralisation and Dapps start to dominate the current world.

The Ethereum Virtual Machine (EVM), a comprehensive 256-bit virtual machine that is strong but easy to use, is responsible for the Ethereum smart contract functionality. The Ethereum smartcontract's use of the solidity programming language is another noteworthy feature. The ERC20 token smartcontract, ERC721 smartcontract, ERC1400 smartcontract, and other Ethereum standards are just a few examples of how this smartcontract might be created.

Hyperledger

The Linux foundation introduced Ethereum, and Hyperledger is the next in line. This hyperledger has a number of frameworks, including hyperledger burrow, hyperledger fabric, hyperledger sawtooth, and hyperledger indy.

The fact that many programming languages may be used to create a smart contract on this platform, which is open-source and supported by IBM, led developers to choose it. Both plugin modules and high performance are supported by this Hyperledger platform. Go language is used to construct smartcontracts in one of hyperledger fabric's well-known frameworks.

Cardano

Smartcontracts are also developed using this Cardano platform. Cardano's primary goal, however, is to guarantee security and, through its innovative methodology, aims to deliver great scalability. The Plutus programming language, which is based on Haskell and functions as a functional programming language on this platform, is used to create smartcontracts.

EOS

The ultimate goal of the EOS is to facilitate industrial-scale decentralised apps by becoming the hub of decentralised operating systems. The most alluring feature of this platform's promise is its ability to: 

* Remove transaction fee 

* Conduct millions of transactions per second

In this case, WASM language is utilised to code in this platform, which helps to boost scalability. Speed, efficiency, safety, openness, and debugability are provided by this language tool.

TRON

The TRON platform's solidity language-written smartcontract may be implemented for enterprise-grade applications in any public or private network. Due to its high performance, increased scalability, high-performance storage, compatibility with EVM, multilingual support, and transaction as PoS capabilities, this platform is widely utilised.

NEM

The NEM platform uses code written in the popular JAVA programming language, which is convenient for many developers. This common programming language feature makes it less vulnerable than other coding-based smartcontracts.

A new version of NEM has been published to enhance blockchain functionality.

NEM's Mijin v.2 upgrade strengthened the security of the NEM blockchain. Since etherum can only process about 15 transactions per second, but NEM can handle about 100 transactions per second, this functionality freed up capacity for many additional capabilities in the NEM blockchain.

Stellar

Due to its simplicity and ease of use when compared to Ethereum and NEM, Stellar is thought of as one of the best blockchain platforms to develop smartcontracts. This platform is used by many businesses since it makes international payments easier. This platform is the oldest because it was introduced in 2014, according to some sources. Later, in 2017, it worked along with IBM and KlickEx to offer a cheap way to conduct international business.

Waves

The Waves platform, which was introduced in 2016, offers a way to apply blockchain technology. Additionally, it simplifies the creation and execution of smartcontracts. Although this platform's community is still modest compared to others', it is particularly ideal for crowd sales and ICO. And even if the platform isn't very customizable, it requires the creation of tokens and smartcontracts even though there won't be much need for technical terminology. The transaction procedure on the Waves platform is extremely quick and scalable.

NEO

NEO was created by "OnChain," a blockchain R&D business with offices in Shanghai, and is also referred to as the "Ethereum of China." NEO's mission is to spread the "Smart economy" network. Digital assets, digital identity, and smartcontracts all add up to a smart economy.

The NEO platform smartcontract, commonly known as "The SmartContract 2.0," is composed of three pieces and is written in Javascript and Solidity.

They are:

• NeoVM
• InteropService
• DevPack

Tezos

Because they are written in the Michelson programming language, Tezos smartcontracts are distinctive. The Tezos project increases the security and dependability of smart contracts by employing formal verification on this platform, where the smartcontract code can be mathematically shown to adhere to specific criteria.

The unique benefit of this Tezos platform is that no specialised tools are required to construct business-oriented DApps, compilers won't be required to convert programmes into unintelligible bytecode, and it's simple to examine the smartcontract code.

Minter

The use of the Telegram Open Network's smartcontract is enabled via transactions involving the mint coin on the minter platform. A Telegram project is Telegram Open Network (TON). The TON Virtual Machine (TVM) technology is employed in TON smartcontracts, and ICOs are the primary technical instrument on this platform. Well, there are three distinct levels of language that this TON SmartContract can be written in: 

They are, 

• Func - a high-level smart contract language similar to C++.
• Fift - a stack-based prefix notation language.
• Fift assembly - a low-level language that Func programs are compiled to.

Counterparty

This platform incorporates data into Bitcoin transactions, i.e. it uses the cryptocurrency's blockchain and allows contracts to be developed on it.

Polkadot 

It is an alternative to blockchain and is famous for its ability to host parachains, chains within chains, allowing more transactions than usual.

Ledger: "What is Blockchain Technology?" picked from 12 verified sources! - Article

Blockchain technology is a revolutionary way of tracking and transferring digital assets. It is a transparent, tamper-proof, and decentralized network that allows for the secure transfer of digital assets with a permanent record of each transaction.  

At the core of blockchain technology is a distributed ledger - a digital record of transactions, agreements, contracts, and other data - that is maintained by a network of computers. 

Blockchain allows users to securely store, transfer, and manage digital assets, such as cryptocurrency, without the need for an intermediary. By providing a secure and transparent way to transfer digital assets, blockchain technology is leading the way for a new era of digital banking. [Sources: 0, 7, 9] 

Blockchain technology is a distributed ledger technology that records the provenance of a digital asset, and it is used to securely store, transfer, and manage digital assets such as cryptocurrency, without the need for an intermediary. 

It is also used to verify identity authentication and electronic signatures, as well as for funds payments and transfers. With blockchain technology, users can securely and transparently track the movement of digital assets, and can trust that the ledger will be immutable and tamper-proof. 

This allows for the safe transfer of digital assets and banking information without the need for intermediary financial institutions. Blockchain technology is revolutionizing the way we store and transfer digital assets, and it is likely to have a major impact on the banking and financial services industries. [Sources: 0, 3, 6] 

Blockchain technology is the backbone of the Bitcoin network, and it is used to store and transfer data points such as company's product inventory, legal contracts, and even state identifications. It is a viewable ledger of all past and present transactions on the Bitcoin network, and one of the key things that sets it apart from other digital payment systems is its transparency. By using blockchain technology, all parties involved in a transaction can view the records, making it a secure and transparent way to transfer digital assets. [Sources: 0, 6]     

The Bitcoin network is a blockchain distributed database that uses a computational problem to validate new transactions. This is done by miners, who are rewarded with a certain amount of Bitcoin for each successful transaction. The ledger is publicly viewable, and all the transactions are grouped into blocks. 

Each block is linked to the previous one, and each participant can view the entire chain. This distributed ledger is stored across the Bitcoin network, and it is secure and immutable, meaning it cannot be tampered with. [Sources: 6] 

Blockchain operations on the Bitcoin network are secure, immutable and transparent. The Bitcoin network is based on a distributed ledger of transactions, and is powered by a network of computers running a blockchain technology. 

This technology is based on several databases, which are stored across the entire network. This distributed ledger records all transactional records, and the data is stored in the form of blocks. 

The term “blockchain” refers to the building blocks of the system, which are secured using intelligent algorithms. The users of the Bitcoin network have access to the distributed ledger, and the transactions are secured and encrypted using cryptography. [Sources: 0, 2, 8]   

Blockchain technology can be used for a variety of applications, including creating and managing digital assets, such as cryptocurrency, and for identity authentication and electronic signatures. It can also be used to create a shared database, which is a centralized database that is accessible to authorized people and related organizations. It can also be used to display identities, track digital assets, and monitor supply chain activities. [Sources: 1, 8] 

In recent years, the term “blockchain” has been gaining traction in the scientific community for its potential to revolutionize the way we store and access data. The idea is to create an open science infrastructure, which would enable a secure and transparent way to store, share and manage resources like data storage, computing power, and digital sensors for scientific purposes. 

This open science network will enable collaborative work among scientists and allow citizens to participate in scientific endeavors. With blockchain technology, the data is stored in a secure and decentralized system that is difficult to tamper with. [Sources: 1, 2] 

Blockchain is a revolutionary new way of storing, sharing and managing data. It is a distributed ledger technology that records the provenance of a digital asset, and it is used to securely store, transfer, and manage digital assets such as cryptocurrency, without the need for an intermediary. [Sources: 2, 9] 

Trust among users is the first and foremost requirement of any transaction. Blockchain technology ensures trust among users by providing transparent information and a tamperproof way to store and transfer valuable data. 

The distributed ledger technology employed by the blockchain provides an immutable ledger, in which the network members can maintain a public record of the transaction. This helps to maintain integrity of the information and ensure that all parties involved in the transaction have access to the same information. 

This is the whole point of blockchain – to provide a transparent, tamper-proof way to securely store and transfer data. [Sources: 5, 7] 

Blockchain technology is being used for a wide range of applications, from creating digital assets and managing funds payments and transfers, to verifying identity authentication and digital signatures. It is also used in revising contracts and verifying digital identities. 

In addition, blockchain technology is being used to create digital assets and to track digital assets, such as cryptocurrency, without the need for an intermediary. Using blockchain technology, users can securely and transparently track the movement of digital assets, and can trust that the ledger will be immutable and tamper-proof. 

This allows for the safe transfer of digital assets and banking information without the need for intermediary financial institutions. [Sources: 1, 4, 9] 

The blockchain ledger is a shared ledger that is maintained by computers in a decentralized network. It is a transparent, tamper-proof, and decentralized network that allows for the secure transfer of digital assets with a permanent record of each transaction. 

Blockchain technology is an excellent employee to record internal transactions and digital assets, while also providing a risk approach to relation queries and exchange relations. It is a database of blocks, where each block stores information. [Sources: 4, 8, 9]  

Blockchain technology is a revolutionary way of tracking and transferring digital assets. It is a public ledger that records transactional details, and is a unique way to store and transfer data. 

Blockchain technologies provide users with a secure and transparent way to transfer digital assets and banking information without the need for intermediary financial institutions. Blockchain technology is used to store and transfer data points such as company's product inventory, legal contracts, and even state identifications. [Sources: 3, 8] 

##### Sources #####

[0]: https://www.investopedia.com/terms/b/blockchain.asp

[1]: https://www.frontiersin.org/articles/10.3389/fbloc.2019.00016/full

[2]: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7004292/

[3]: https://time.com/nextadvisor/investing/cryptocurrency/what-is-blockchain/

[4]: https://slejournal.springeropen.com/articles/10.1186/s40561-017-0050-x

[5]: https://www.ibm.com/topics/what-is-blockchain

[6]: https://legal.thomsonreuters.com/en/insights/articles/blockchain-101

[7]: https://builtin.com/blockchain    

[8]: https://www.simplilearn.com/tutorials/blockchain-tutorial/blockchain-technology

[9]: https://hbr.org/2017/01/the-truth-about-blockchain

Ledger: Unlock the Power of Blockchain: Discover Its Revolutionary Benefits! - Article

Blockchain technology has revolutionized the way we do business, manage our finances and interact with others. It has the potential to revolutionize virtually every industry and sector of the economy. If you’re looking to get ahead of the curve and understand the power of blockchain, then you’ve come to the right place. In this blog, I’ll explain what blockchain is, the key benefits of blockchain, how it works, the rise of the metaverse, different types of blockchain, smart contracts, cryptocurrency, the future of blockchain, adoption of blockchain technology, and courses to learn blockchain. So, let’s get started! 

What is blockchain?

At its core, blockchain is a secure, distributed and immutable digital ledger technology (DLT). It is a decentralized system that records and stores data on a distributed ledger in a manner that is secure, transparent and tamper-proof. It is designed to be highly secure and efficient, making it ideal for transactions, data storage and tracking of assets.

Blockchain technology is based on cryptography, the science of writing and solving codes. Cryptography is used to secure and verify the transactions that take place on the blockchain. The data is stored in blocks, which are linked together in a chain. This chain of blocks makes up the blockchain. Every block contains a cryptographic hash of the previous block, a timestamp, and transaction data. This makes it virtually impossible to alter the data without changing the entire chain.

The blockchain is a revolutionary technology that has the potential to disrupt the way we do business, manage our finances and interact with others. It is a decentralized system that allows users to securely exchange digital assets and conduct transactions without the need for a central authority.

Benefits of blockchain

Blockchain technology has many key benefits that make it attractive to businesses and individuals alike. Some of the key benefits include:

• Security: Blockchain technology is highly secure and tamper-proof, making it ideal for secure transactions.
• Transparency: All transactions on the blockchain are transparent and can be viewed by anyone with access to the network.
• Immutability: Once a transaction is recorded on the blockchain, it cannot be altered or reversed.
• Efficiency: Blockchain technology allows for faster and more efficient transactions, as well as a reduction in costs associated with processing transactions.
• Decentralization: The blockchain is decentralized, meaning there is no single point of failure or central point of control.
• Trust: The blockchain is highly trusted and secure, as it is based on cryptographic principles.
• Traceability: Transactions on the blockchain are traceable, meaning they can be tracked and audited.

How does blockchain work?

Blockchain technology works by using a network of computers to store and secure data. The data is stored in blocks, which are linked together in a chain. Every block contains a cryptographic hash of the previous block, a timestamp, and transaction data. This makes it virtually impossible to alter the data without changing the entire chain.

The data is secured using cryptography, which is the science of writing and solving codes. Every transaction on the network is verified by the network of computers, making it virtually impossible to tamper with the data. The data is also encrypted, making it secure and private.

The blockchain is a decentralized system, meaning that it is not owned or controlled by any single entity. This makes it highly secure and resilient, as there is no single point of failure.

The rise of the metaverse

The rise of the metaverse is a term used to describe the virtual world created by blockchain technology. This virtual world is a decentralized platform where users can interact with one another and transact in digital assets without the need for a central authority.

The metaverse is a new type of digital economy, where users can create digital assets, exchange them and use them to purchase goods and services. This digital economy is powered by blockchain technology, which makes it highly secure and resilient.

The metaverse is the future of the digital economy and the possibilities are endless. From blockchain-based games to decentralized finance, the metaverse is revolutionizing the way we do business, manage our finances and interact with others.

Different types of blockchain

There are several different types of blockchain technology, each with its own benefits and uses. Some of the most popular types of blockchain include:

• Public blockchains: Public blockchains are open to anyone. They are highly secure and tamper-proof, as the data is stored on a distributed ledger.
• Private blockchains: Private blockchains are restricted to authorized users. They are used for internal transactions and data storage.
• Consortium blockchains: Consortium blockchains are a combination of public and private blockchains. They are used by organizations that need to securely store and share data with a select group of users.
• Hybrid blockchains: Hybrid blockchains are a combination of public and private blockchains. They are used to provide users with the benefits of both public and private blockchains.

Smart contracts

Smart contracts are computer programs that execute automatically when certain conditions are met. They are used to facilitate, verify and enforce the performance of a contract. Smart contracts are self-executing, meaning they do not require a third party to enforce them.

Smart contracts are written in code, which makes them secure and tamper-proof. They are stored on the blockchain, which makes them immutable and resistant to tampering. Smart contracts are used for a variety of applications, including insurance, supply chain management and finance.

Cryptocurrency and blockchain

Cryptocurrency is a digital currency that is secured by cryptography. It is decentralized, meaning it is not owned or controlled by any single entity. Cryptocurrency is used to pay for goods and services, transfer money, and even to invest.

Cryptocurrency is powered by blockchain technology, which makes it secure and tamper-proof. Every transaction is recorded on the blockchain, meaning it is immutable and highly secure. Cryptocurrency is gaining popularity due to its low cost, fast transactions and secure nature.

The future of blockchain

The future of blockchain is bright. It has the potential to revolutionize virtually every industry and sector of the economy. From finance to healthcare to supply chain management, blockchain technology is being used to improve efficiency, reduce costs, and increase security.

The future of blockchain is also looking bright for businesses. Companies are already beginning to use blockchain technology to streamline operations, improve customer service, and reduce costs. As more and more companies begin to adopt blockchain technology, it is clear that the potential of this revolutionary technology is only just beginning to be realized.

Adoption of blockchain technology

The adoption of blockchain technology is growing at a rapid pace. Many businesses, organizations, and governments are beginning to see the potential of this revolutionary technology and are beginning to adopt it.

The potential of blockchain technology has led to the development of many new products and services. From blockchain-based games to decentralized finance, businesses are beginning to realize the potential of this technology and are using it to innovate and create new products and services.

Courses to learn blockchain

If you’re looking to learn more about blockchain technology, there are many courses available that can help you get started. These courses range from introductory courses to advanced courses and cover topics such as cryptography, blockchain fundamentals, smart contracts, and cryptocurrency.

These courses are designed to help you understand the fundamentals of blockchain technology and its applications. They will help you gain the knowledge and skills you need to start working with blockchain technology and develop your own projects.

Conclusion

Blockchain technology has the potential to revolutionize virtually every industry and sector of the economy. It is a secure, distributed and immutable digital ledger technology that is used to securely store and transfer data. It is highly secure and tamper-proof, making it ideal for secure transactions and data storage.

Blockchain technology has many key benefits, including security, transparency, immutability, efficiency, decentralization, trust, and traceability. It is being used in a variety of applications, from finance to healthcare to supply chain management.

The future of blockchain is bright, and the possibilities are endless. Companies are beginning to adopt blockchain technology and are using it to innovate and create new products and services. If you’re looking to learn more about blockchain technology, there are many courses available that can help you get started.

So, what are you waiting for? Unlock the power of blockchain and discover its revolutionary benefits! Start learning today and get ahead of the curve.

Why Digital Ledger of All Cryptocurrency Transactions are More Popular than normal financial ledger?

A digital ledger is a type of ledger that is used to record financial transactions in a digital format. Unlike a traditional paper ledger, a digital ledger can be updated and accessed in real-time, making it a more efficient and secure way to track financial transactions.

Cryptocurrency transactions are often recorded on a digital ledger known as a blockchain. A blockchain is a de-centralized and public ledger of all cryptocurrency transactions. Blockchains are secure by design and are an example of a Distributed Ledger Technology (DLT).

Cryptocurrencies are popular because they offer a number of advantages over traditional fiat currencies. For one, cryptocurrencies are digital and global, making them more convenient and accessible than fiat currencies. They are also secure and transparent, thanks to the blockchain technology that powers them.

Digital ledgers are more popular than normal financial ledgers for a number of reasons. First, digital ledgers are more efficient and secure than traditional paper ledgers. Second, digital ledgers offer more transparency and accessibility than traditional financial ledgers. Finally, digital ledgers are more versatile and can be used for a variety of different applications.

What is Distributed Ledger Technology (DLT)?

A computerised system for tracking asset transactions called distributed ledger technology (DLT) allows for the simultaneous recording of transactions and their associated information in numerous locations. Distributed ledgers don't have a central data store or management features, in contrast to conventional databases.

A distributed ledger generates a record of every item and establishes a consensus as to its authenticity since each node processes and validates every item. Both static data, like that in a registry, and dynamic data, such that in financial transactions, can be recorded on a distributed ledger.

Additionally, the technology generates an immutable database, meaning that information that has been stored cannot be removed and that any revisions are preserved permanently for posterity.

Distributed ledger technology examples:

There are several forms of distributed ledger technology in use today.

• The most well-known kind of DLT is blockchain, which groups transactions into blocks that are chained together and then broadcasts them to the network's nodes. Bitcoin and other cryptocurrencies are run by it.

• A different DLT called Tangle is targeted at IoT environments. The Tangle EE Working Group, which was established by the Eclipse Foundation and the IOTA Foundation, calls Tangle "a permission-less, fee-less, scalable distributed ledger, designed to support trustworthy data and value transmission between humans and machines."

The distributed ledger technologies Corda, Ethereum, and Hyperledger Fabric are also well-known.

Why Distributed Ledger Technology is Important?

Improved Record Keeping: By altering some of the principles of how businesses gather and share the data that goes into their ledgers, distributed ledger technology can significantly improve record-keeping.

Point of Control & Transparency: Consider Central Ledger, every place that provides data to the ledger has the potential to be a source of fraud or inaccuracies, making the process vulnerable to errors and manipulation. The accuracy of the data arriving from the other contributors cannot be effectively verified by any of the other participants who are providing data to the central ledger. With Distributed Ledger, real-time data sharing is made possible ensuring that the ledger is constantly up to date. In fact, each participating node can see these changes, it also promotes transparency.

Secure: It is inherently more secure since it does away with centralised ledgers' single point of failure and single target for hackers and manipulation.

Potential to Speed up transactions: Because there is no longer a need to go via a central authority or middleman, distributed ledger technology offers the potential to speed up transactions. DLT could also lower transaction costs in a similar manner. 

However, there was one drawback the DLTs have been demonstrated to perform worse in some networking situations than centralised ledgers due to the high computational demands of running the highly decentralised verification process and disseminating copies of the ledger.

What are the few benefits of Distributed Ledger?

The use of distributed ledger technology in financial transactions has drawn a lot of early attention. That makes sense given that the bitcoin cryptocurrency became widely used while also demonstrating the viability of DLT. Early adopters of DLTs included banks and other financial institutions.

Digital ledger technology (DLT) supporters assert that businesses outside of finance can also use them. Governmental organisations are investigating how to document transactions like real estate title transfers using technology. DLT is being tested by healthcare organisations to enable a more effective method of updating patient records. For retaining supply chain data, many firms are testing DLT. And the legal industry is investigating how it can process and execute legal papers using DLT.

Additionally, according to experts, technology helps people gain better control over their personal information by enabling them to selectively disclose portions of their data as needed, restrict access to their records, and set temporal limits on how long information is accessible to third parties.

Digital ledgers, according to supporters, can also aid in keeping better track of intellectual property rights and ownership for goods like art, music, and movies, among other things.

Although DLT adoption is still in its early phases, the technology has already demonstrated in numerous instances its capacity to provide consumers with advantages, such as the following:

• High Visibility & Reliability
• Transparency Over Data Contributed to the Distributed Ledger
• Lower Operational Costs 
• No Central Authority
• Faster Transaction Speeds
• Reduced Risks of Fraudulent Activity, Tampering and Manipulation
• High Level of Security

How the Blockchain and DLT relate and differ?

The terms distributed ledger technology and blockchain are often and even interchangeably used. They are not, however, the same.

Simply described, blockchain is a sort of distributed ledger technology, however not every distributed ledger technology employs blockchain technology.

This is unsurprising given how quickly interest in the technologies grew following the introduction of bitcoin and how interchangeable the technologies can be in actual application.

Using cryptography, both are used to establish decentralised ledgers. Both generate immutable records with time stamps. And both are thought to be practically unhackable.

Both can be public, allowing anybody to use them, as bitcoin is, or permissioned (private), limiting access to authorised users who agree to specified usage guidelines.

The main distinction is that blockchain uses blocks of data that are connected together to build the distributed ledger, as the name implies. However, DLT encompasses systems that establish a distributed ledger using various design concepts. The technology does not need to arrange its data in blocks to be deemed a DLT.

Conclusion:

It is unclear whether distributed ledger technologies, such as blockchain, will transform how governments, institutions, and industries operate.

Experts in this field advocate DLT as a critical technology that has the potential to not only improve existing processes but also to spark imaginative new applications.

Furthermore, they regard DLT as a component of the "internet of value," in which transactions take place in real time across worldwide networks. Indeed, digital ledger technology exists only because the internet, which enables it, is so widespread.

However, analysts anticipate that DLT adoption will follow the normal technology curve, with a few leaders out in front, followed by rapid followers, and finally by laggards. They also mention that enterprises encounter difficulties when it comes to deploying, growing, and operational-izing DLT.