Cryptocurrency Explained

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3 years ago

Cryptocurrencies are the most recent development in the field of digital money. Cryptocurrencies are digital currencies that are not controlled by a central authority and are instead managed by a network of equally privileged individuals who comply with a set of agreed-upon rules. A cryptocurrency is made up of three components: a peer-to-peer (P2P) network, cryptography, and a consensus algorithm.

The word "cryptocurrency" comes from the phrase "cryptographic currency." While cryptocurrency is a type of digital currency, there are many other types of digital currencies available today. PayPal, Zynga chip, and even regular fiat currencies (USD, EUR, GBP, and so on) are all digital. Merriam-Webster announced in March 2018 that this word will be included in their dictionary.

Cryptocurrencies, unlike typical digital currencies, do not require a central authority to validate or enable transactions. Instead, a blockchain is a shared ledger that is validated and updated by a network of equally credentialed individuals.

The technique of secure communication in a hostile environment is known as cryptography. In cryptocurrencies, cryptography is employed so that peers may interact securely without the need for a central authority to authenticate their communications.

We need to set rules for our coin now that we have a group of equally empowered players who can interact safely. These rules are known as a protocol and they also include a consensus algorithm. The consensus algorithm is a rule regarding who gets to update our shared ledger of transactions. In Bitcoin’s case, the algorithm used is called Proof of Work. Different cryptocurrencies use different consensus algorithm.

Although all cryptocurrencies claim to be decentralized, this is not the case. In reality, centralized cryptocurrencies like stablecoins and Ripple exist alongside truly decentralized currencies like Bitcoin. A for-profit firm that created the cryptocurrency's protocol and also decides who may join in the network generally issues centralized coins. The Facebook Diem (Formally known as Libra), for example, is a coin that will be created by Facebook to indicate that while all members in the network are equal, the network itself is not available to everyone. Centralized cryptocurrencies can be seen of as a more advanced form of traditional fiat currencies, as they are still vulnerable to the dangers associated with centralized administration (fraud, negligence, control).

A non-profit organization generally issues decentralized cryptocurrency. The playing field is leveled for all participants with decentralized cryptocurrency. The most well-known example is Bitcoin. Without requiring permission, anybody in the world may join the Bitcoin network, receive funds, or become a Bitcoin miner. Truly decentralized cryptocurrencies are fully transparent, open to everybody, and unaffected by censorship. It's crucial to remember that, while certain cryptocurrencies are designed to be decentralized, they are centralized since there aren't enough users in their network. As a result, a small number of players may effectively manage the decentralized platform. The important message here is that real decentralization requires both design and adoption.

The difference between cryptocurrencies and tokens is an essential point to make. Cryptocurrencies are coins that include all three of the mentioned components ending in their own blockchain of transactions. Tokens, on the other hand, are a digital representation of an asset that already exists on a blockchain. Tether, for example, is an ERC-20 token that runs on the Ethereum network. As a result, tokens may be thought of as a "sub coin" of a cryptocurrency with its own blockchain and the capacity to run code that generates tokens (also known as the ability for smart contracts).

Tokens can begin as a component of an existing blockchain and later be converted to their cryptocurrency. EOS, for example, began as an ERC-20 token before evolving into a stand-alone cryptocurrency. Utility tokens and security tokens are the two types of tokens available. Tokens that guarantee the future use of a product or service are known as utility tokens. They aren't designed to be a long-term investment; instead, they serve a purpose. Security tokens, on the other hand, are digital representations of tradable financial assets, such as a company's stock or bond. They're supposed to be used as a kind of investment.

To operate in a decentralized way, cryptocurrencies rely on blockchains. The coin is a cryptocurrency, and the blockchain is the database of transactions that records the transactions of the coin. Another way to put it is that blockchain is the technology that allows cryptocurrencies to exist. However, because cryptocurrencies are merely a record on a ledger (there is no actual physical coin), a blockchain is the cryptocurrency itself. However, for clarity, many refer to cryptocurrency as the goal and blockchain as the means to that goal.

Cryptocurrencies are the next step in the evolution of digital money. From commodities to coins, paper, and eventually digital information controlled by a central authority, money has gone a long way. Money is being decentralized through the usage of cryptocurrencies in its next phase of development. It's critical to understand the differences between centralized, decentralized, and tokens.

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Another explanation of the things I am not yet familiar with. Thanks for this! ☺️

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3 years ago

I'm actually a late bloomer to know cryptos hahaha

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3 years ago