What is Cryptocurrency & Blockchains?
A cryptocurrency is a digital or virtual currency that uses cryptography for security reasons. Because of this security feature, it is difficult to fake a cryptocurrency. A distinctive feature of a cryptocurrency and perhaps its most attractive charm is organic nature; it is not supplied by any central specialist, so it is theoretically protected to government interference or manipulation. With the introduction of Bitcoin, the first cryptocurrency, a completely new paradigm was created.
Decentralized and self-sufficient digital currencies that do not exist in any form or physical form and that are not controlled by a single entity have always been created to cause a ruckus among regulators. In the past, trying to find a trader who accepted cryptocurrency was extremely difficult, if not impossible. In these days, however, the situation is completely different. There are many merchants, both online and offline, who accept Bitcoin as a payment method. They range from large online retailers like Overstock and Newegg to small local shops, bars, and restaurants. Bitcoin can be used to pay for hotels, flights, jewelry, applications, computer parts and even a university degree.
Cryptocurrency facilitates the transfer of funds between two parties in a transaction; These transfers are facilitated by using public and private keys for security reasons. These transfers of funds are made with minimum processing fees, which allow users to avoid the high fees charged by most banks and financial institutions by bank transfer.
A Blockchain is a digitized, decentralized public book of all cryptocurrency transactions that constantly grows as “complete” blocks (the most recent transactions) and are recorded and aggregated chronologically. The blockchain is the world’s leading digital resource platform. By offering the world’s largest production blockade platform, using new technologies to build a radically better financial system It allows market participants to monitor transactions in digital currency without maintenance of central documentation. Each node (a computer connected to the network) obtains a copy of the Blockchain, which is automatically downloaded.
If we were to define Bitcoin ” Blockchain ” as a separate technology that might look like this: Blockchain technology offers a way for parties that are not accredited to reach an agreement (consensus) on a common digital story. A common digital history is important because digital assets and transactions are theoretically easily falsified and/or duplicated. This is the Blockchain innovation, which is why you can feel it used to refer to other things that are not Bit currency and another encrypted currency.
Although generally not yet used, the Blockchain could be used to maintain a variety of information. An organization called my grades are trying to use it for a safer electronic voting system than modern versions, and health professionals could one day use it to manage patient records. Blockchain technology is like the Internet because it has an integrated soundness. By storing identical information blocks across the network, the Blockchain cannot be controlled by a single entity and does not have a single point of failure.
https://cointelegraph.com/bitcoin-for-beginners/what-are-cryptocurrencies#legality-of-cryptocurrencies
https://blockgeeks.com/guides/what-is-cryptocurrency/
https://www.digitaltrends.com/computing/what-is-a-blockchain/
https://blockgeeks.com/guides/what-is-blockchain-technology/
https://lifehacker.com/what-is-blockchain-1822094625
