A simple explainer can be a pretty rare thing in a realm as complicated as the cryptosphere. That\u2019s what we are here to change\u2014one article at a time. And this article will break down one of the most basic concepts out there: blockchain technology.<\/p>\n\n\n\n
So, if you have no idea what that is, or if you are simply looking to sharpen your understanding of blockchain technology, this is your chance.<\/p>\n\n\n\n
There is no single definition, but there exists a fair amount of consensus on the idea that a blockchain is a digital ledger shared by multiple computer nodes. Like a traditional database, blockchains store and record transactions and track data electronically.<\/p>\n\n\n\n
One advantage of blockchains over traditional ledgers is that they\u2019re immutable, which means if any alterations are made to the recorded content in the future, there is always a record of it on the ledger. With immutability, manipulation or theft becomes nearly impossible. Immutability is possible because each node on the blockchain network carries a copy of all recorded and stored transactions. The data on a blockchain network is protected via cryptography.<\/p>\n\n\n\n
Bitcoin founder Satoshi Nakamoto is believed to be the pioneer who implemented the first blockchain. But long before him, in 1991, the work of researchers Stuart Haber and W Scott Stornetta<\/a> gave birth to some of the key ideas that formed the backbone of blockchain technology. Today, there are over 1,000 blockchains with four significant types of blockchain networks.<\/p>\n\n\n\n Since its invention, blockchain technology has inspired countless applications, but the basic workings remained the same. How a blockchain works can be broken down into two steps:<\/p>\n\n\n\n The interconnectedness of the blockchain makes it close to impossible for any party to tamper with the data. Anyone, anywhere, can access transactions, and no hacker can delete information stored on the computer nodes on the network.<\/p>\n\n\n\n Cryptocurrencies<\/a> use the blockchain to record monetary transactions without a central authority. Companies have also discovered that blockchains can help improve operational efficiency. There are examples of successful applications in supply, healthcare, insurance, and sales.<\/p>\n\n\n\n Blockchain technology is secure because the network it creates through connected blocks is immutable. The process by which data is added to the blocks ensures that no malicious parties can get away with changing or manipulating information. A blockchain network can only be hacked if the help of a majority of nodes in the network turns malicious, which is a near impossibility.<\/p>\n\n\n\n Blockchain technology can find applications in many fields, and cryptocurrency is one of the most popular ones. Cryptocurrency networks use the technology to hold distributed ledgers that monitor the sale of coins.<\/p>\n\n\n\n Blockchains find use in cryptocurrencies because they offer a trustworthy and reliable way of recording transactions without a central authority. For example, if you sold a car and received a BTC payment, the transaction is recorded on the blockchain network. If you transact with the coins in the future, a new chain is recorded, creating a link that shows the ownership patterns from the first person that mined the coins to whoever receives the coins.<\/p>\n\n\n\n With the help of blockchain technology, cryptos can also bypass the transaction and processing fees charged by central authorities.<\/p>\n\n\n\n One of the biggest Blockchain technology example is Bitcoin<\/a> – It runs on blockchain. Blockchain technology is critical for Bitcoin transactions. The technology makes it possible for Bitcoin to maintain a public transaction ledger, and it supports the peer-peer connection in Bitcoin transactions.<\/p>\n\n\n\n The primary features of blockchain technology include:<\/p>\n\n\n\n There are multiple ways to build a blockchain network. The four types of blockchain technology are:<\/p>\n\n\n\n Like all technology, blockchain has its pros and cons:<\/p>\n\n\n\nHow does blockchain work, and how is it used? <\/b><\/h3>\n\n\n\n
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Is blockchain secure?<\/b><\/h2>\n\n\n\n
What is Blockchain Technology in Cryptocurrency?<\/b><\/h2>\n\n\n\n
Blockchain and Cryptos<\/h3>\n\n\n\n
Bitcoin and blockchain technology<\/b><\/h2>\n\n\n\n
Properties of blockchain technology<\/b><\/h2>\n\n\n\n
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Types of blockchain technology and their differences <\/b><\/h2>\n\n\n\n
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Pros and cons of blockchain <\/b><\/h2>\n\n\n\n