What is cryptocurrency?

in #cryptocurrencylast year

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A cryptocurrency is a digital currency that uses cryptography for secure financial transactions. It is decentralized, meaning that it is not controlled by any government or financial institution, and is instead based on a distributed ledger technology known as the blockchain.

There are many different cryptocurrencies available, with the most well-known being Bitcoin. However, there are also many other popular cryptocurrencies, such as Ethereum, Litecoin, and XRP. Each cryptocurrency has its own unique features and use cases, but they all operate on the same basic principles of decentralization and secure financial transactions.

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What is a blockchain?
A blockchain is a decentralized, distributed ledger that is used to record transactions across a network of computers. It consists of a series of blocks, each of which contains a record of multiple transactions. These blocks are linked and secured using cryptographic techniques, and each block contains a unique code, called a "hash," that distinguishes it from every other block in the chain.

The decentralized nature of the blockchain means that it is not controlled by any single entity, such as a bank or government. This makes it resistant to tampering and fraud, as any attempt to alter a block in the chain would require the consensus of the network.

One of the most well-known applications of the blockchain is in the field of cryptocurrencies, such as Bitcoin. In this context, the blockchain serves as a public record of all transactions, allowing users to track the movement of their coins and ensuring that they are not being spent more than once.

However, the potential uses of the blockchain go far beyond just cryptocurrency. It has the potential to revolutionize a wide range of industries, including supply chain management, voting systems, and even healthcare.

Overall, the blockchain is a powerful technology that has the potential to change the way we conduct transactions and record data. It is still in the early stages of development, but its capabilities and potential are vast, and it is likely that we will see many more innovative uses for the blockchain in the future.

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There are many different types of cryptocurrencies, each with its own unique features and characteristics. Some of the most well-known cryptocurrencies include:

  1. Bitcoin (BTC):
    Bitcoin is the original and most widely-used cryptocurrency. It was created in 2009 and is based on a decentralized, peer-to-peer network.

  2. Ethereum (ETH):
    Ethereum is a cryptocurrency that was created in 2015. It is known for its smart contract capabilities, which allow developers to build decentralized applications on top of the Ethereum blockchain.

  3. Xrp:
    is a cryptocurrency that was created by the company Ripple Labs. It is designed to be used as a fast and cost-effective means of conducting financial transactions, particularly international money transfers. XRP can be used by banks and financial institutions as a bridge currency to facilitate the exchange of different fiat currencies. Unlike other cryptocurrencies, XRP is not mined, but is instead issued by Ripple Labs, with a total supply of 100 billion
    XRP.https://hive.blog/xrp/@atbblog/breaking-boundaries-with-xrp-how-this-cryptocurrency-is-revolutionizing-money

  4. Stablecoins:
    A stablecoin is a type of cryptocurrency that is designed to maintain a stable value, typically by being pegged to a specific asset or currency. There are several different types of stablecoins, including those that are pegged to a single asset, such as the US dollar, and those that are pegged to a basket of assets. Stablecoins can provide the benefits of cryptocurrencies, such as fast and cheap transactions, while avoiding the volatility that is often associated with them. They are a relatively new concept, and it remains to be seen how widely they will be adopted in the future.There are many stablecoins such as: Tether(USDT), USD COIN(USDC), Binance USD(BUSD)...

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5, Meme coins:
Meme coins are a type of cryptocurrency that are inspired by internet memes and are typically created as a form of entertainment or as a way to generate hype. They are often characterized by their lighthearted and humorous nature, and their value is often based on their perceived novelty or cultural significance rather than their underlying technology or use case. Meme coins are generally considered to be highly speculative and risky investments, and their value can fluctuate significantly over short periods of time. Despite this, they have gained a significant following among some segments of the cryptocurrency community. There are many meme coins such as: Dogecoin(DOGE), Shiba Inu(SHIB), Dogelon Mars(ELON)...

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What is a crypto exchange?

A cryptocurrency exchange is a platform that allows users to buy, sell, and trade cryptocurrencies. Cryptocurrencies are digital or virtual currencies that use cryptography for secure financial transactions. Some examples of popular cryptocurrencies include Bitcoin, Ethereum, and Litecoin.

Users can buy and sell cryptocurrencies on an exchange using fiat money (e.g. US dollars) or other cryptocurrencies. They can also use the exchange to trade one cryptocurrency for another.

Most exchanges charge a fee for their services, which is usually a percentage of the total transaction value. Some exchanges only allow users to buy and sell cryptocurrencies, while others also offer additional services such as margin trading and lending.

In addition to trading, some exchanges also offer other features such as a wallet service, where users can store their cryptocurrencies safely. Some exchanges also offer information and tools for tracking and analyzing market trends and prices.

Overall, a cryptocurrency exchange is a place where users can buy, sell, and trade cryptocurrencies in a secure and regulated environment.

There are many exchanges such as: Binance, Bitget, Bybit, Coinbase, Bitpanda, OKX…

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