Helping you Understand Cryptocurrencies: Beginners

[Doctor_jay]

Cryptocurrency is a form of currency that is typically built on a globally distributed ledger called a blockchain.

Everybody has heard of Bitcoin. If they hadn’t a few months ago, for surely they have now- primarily due to the success of Bitcoin’s value. However there are several cryptocurrencies operating in the market and are commonly referred to as altcoins.

A cryptocurrency is a decentralised digital currency that works through the use of cryptography in a network that uses millions of nodes. It is ‘decentralised’ as there is no single government, institution, company, central reserve, or individual looking after or controlling the supply of the currency.

Every transaction conducted using the cryptocurrency is held in the public ledger, this ledger is called the blockchain.

When ever the ledger is updated (due to a new transaction) it is broadcast to the entire network.

Cryptocurrency is very different from traditional fiat currency. Something like Bitocin, there will only ever be 21 million of it ever be produced. As such, and similar to gold, it is a finite amount. Other currencies aren’t capped necessarily, such as Ethereum. It is currently unknown how much supply of Ethereum will exist.

No one can really know how much fiat currency is circulating and no one can tell when new money will be printed. The reserve decides when and how much. Most reserves aim to focus on controlling the inflation rate. On average they aim to be around 1-3 percent per annum.

In contrast, cryptocurrency is a deflationary currency. It is worth more over time instead of less- like gold because there is a finite amount of it.
Why are digital currencies called cryptocurrencies?

Cryptocurrencies use a form of mathematics and problem solving using cryptography. On top of this the system allows participants to have a unique address called a ‘wallet’. Like a bank account. The difference is that only individuals have access to their wallet.

This address mathematically proves currency sent to or received in the wallet is valid using cryptography and is going to the right person. It cannot be altered or tampered in any way.

So what is block chain?

A blockchain is a decentralised peer to peer system that transfers a list of transactions.

The system is made up of millions of computers that agree on the global record of all the transactions that have ever taken place. This record is called a ledger.

If you're completely new to Blockchain here is an ELI5 explanation of Blockchain: https://blockogy.com/blockchain/what-is-blockchain-simplified-eli5/
When you place a transaction using a cryptocurrency it is broadcast across the entire network so that everyone knows about it. Because it’s being seen and validated by millions of computers, it is extremely hard to cheat, duplicate, or run fraud against.

People looking after these ledgers are called ‘miners’. They use computers to solve complex problems on how these transactions are put together. Each time a problem is solved, it is called a block.

Each block holds a finite amount of transactions. The blocks are also in sequence when the solution to the problem is found, hence called a blockchain. Read more – what is blockchain technology).


Advantages of cryptocurrency

Decentralisation

Cryptocurrencies are decentralised. There is no single middleman, bank, nor company running it. Middlemen usually aggregate wealth and power, are able to manipulate the market, and imply individual or political will.

Cryptocurrency requires mass numbers of users and transactions, as well as the assistance of millions of miners to make it run.

Secure

Another advantage to decentralised currency is that it is harder to hack. Blockchain is almost impossible to hack. To hack just one block, you have to hack not just that block, but all the ones before it, as well as compete against the millions of miners working in honesty.

So far, a majority of the hackings that have occurred have occurred by hacking exchanges. Not the blockchain it self.

An exchange allows the transfer of cryptocurrency and access to a users wallet, but it is also much easier to hack as it is a website. Remember that most exchanges are centralised entities! This is likely to change with the adaptation of blockchain technology. We will start to see peer-to-peer exchanges or decentralised exchanges in the near future.

Efficient

There is also a low barrier to entry and exit when trading or using cryptocurrencies. The network is extremely efficient. There are no bank accounts and no fees. Only an internet connection and software is required to be able to transfer Bitcoin.

Cryptocurrency exchange fees are extremely low compared to a traditional stock exchange.

With fiat currency and for anyone that has done it in the past, they know it’s extremely hard and expensive to transfer money overseas.

Transferring cryptos internationally though is extremely fast. It is very efficient in terms of costs and speed. Instead of taking days, it takes a few minutes. Instead of taking an exorbitant amount in bank fees, it takes a small mining fee that works as an incentive for miners to work on the network.

Transparency

Cryptocurrency and blockchain technology is extremely transparent. It allows for a high level of audit-ability and trace-ability. Because it’s transparent, anyone can see what transaction is going to what wallet at any time.
So where is Cryptocurrency heading?

The use of cryptocurrency and the blockchain technology is growing. Interest is also growing from not only individual users but also from companies to governments.

These entities are realising the value that blockchain brings and the vast potential for it. Do you agree?

Growth of Crypto

This area is still new. No one really knows the future, the downsides, or the potential hurdles that will arise. There is a lot to learn. A lot of learning will be done the hard way. But one thing is sure, this is just a start, and it’s just about to take off.

This article was first published on Blockogy:https://blockogy.com/cryptocurrency/what-is-cryptocurrency-101/ - Helping spread awareness and education about blockchain and cryptocurrencies https://blockogy.com/.

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[Darerando]

Cryptocurrency is a form of currency that is typically built on a globally distributed ledger called a blockchain.

Everybody has heard of Bitcoin. If they hadn’t a few months ago, for surely they have now- primarily due to the success of Bitcoin’s value. However there are several cryptocurrencies operating in the market and are commonly referred to as altcoins.

A cryptocurrency is a decentralised digital currency that works through the use of cryptography in a network that uses millions of nodes. It is ‘decentralised’ as there is no single government, institution, company, central reserve, or individual looking after or controlling the supply of the currency.

Every transaction conducted using the cryptocurrency is held in the public ledger, this ledger is called the blockchain.

When ever the ledger is updated (due to a new transaction) it is broadcast to the entire network.

Cryptocurrency is very different from traditional fiat currency. Something like Bitocin, there will only ever be 21 million of it ever be produced. As such, and similar to gold, it is a finite amount. Other currencies aren’t capped necessarily, such as Ethereum. It is currently unknown how much supply of Ethereum will exist.

No one can really know how much fiat currency is circulating and no one can tell when new money will be printed. The reserve decides when and how much. Most reserves aim to focus on controlling the inflation rate. On average they aim to be around 1-3 percent per annum.

In contrast, cryptocurrency is a deflationary currency. It is worth more over time instead of less- like gold because there is a finite amount of it.
Why are digital currencies called cryptocurrencies?

Cryptocurrencies use a form of mathematics and problem solving using cryptography. On top of this the system allows participants to have a unique address called a ‘wallet’. Like a bank account. The difference is that only individuals have access to their wallet.

This address mathematically proves currency sent to or received in the wallet is valid using cryptography and is going to the right person. It cannot be altered or tampered in any way.

So what is block chain?

A blockchain is a decentralised peer to peer system that transfers a list of transactions.

The system is made up of millions of computers that agree on the global record of all the transactions that have ever taken place. This record is called a ledger.

If you're completely new to Blockchain here is an ELI5 explanation of Blockchain: https://blockogy.com/blockchain/what-is-blockchain-simplified-eli5/
When you place a transaction using a cryptocurrency it is broadcast across the entire network so that everyone knows about it. Because it’s being seen and validated by millions of computers, it is extremely hard to cheat, duplicate, or run fraud against.

People looking after these ledgers are called ‘miners’. They use computers to solve complex problems on how these transactions are put together. Each time a problem is solved, it is called a block.

Each block holds a finite amount of transactions. The blocks are also in sequence when the solution to the problem is found, hence called a blockchain. Read more – what is blockchain technology).


Advantages of cryptocurrency

Decentralisation

Cryptocurrencies are decentralised. There is no single middleman, bank, nor company running it. Middlemen usually aggregate wealth and power, are able to manipulate the market, and imply individual or political will.

Cryptocurrency requires mass numbers of users and transactions, as well as the assistance of millions of miners to make it run.

Secure

Another advantage to decentralised currency is that it is harder to hack. Blockchain is almost impossible to hack. To hack just one block, you have to hack not just that block, but all the ones before it, as well as compete against the millions of miners working in honesty.

So far, a majority of the hackings that have occurred have occurred by hacking exchanges. Not the blockchain it self.

An exchange allows the transfer of cryptocurrency and access to a users wallet, but it is also much easier to hack as it is a website. Remember that most exchanges are centralised entities! This is likely to change with the adaptation of blockchain technology. We will start to see peer-to-peer exchanges or decentralised exchanges in the near future.

Efficient

There is also a low barrier to entry and exit when trading or using cryptocurrencies. The network is extremely efficient. There are no bank accounts and no fees. Only an internet connection and software is required to be able to transfer Bitcoin.

Cryptocurrency exchange fees are extremely low compared to a traditional stock exchange.

With fiat currency and for anyone that has done it in the past, they know it’s extremely hard and expensive to transfer money overseas.

Transferring cryptos internationally though is extremely fast. It is very efficient in terms of costs and speed. Instead of taking days, it takes a few minutes. Instead of taking an exorbitant amount in bank fees, it takes a small mining fee that works as an incentive for miners to work on the network.

Transparency

Cryptocurrency and blockchain technology is extremely transparent. It allows for a high level of audit-ability and trace-ability. Because it’s transparent, anyone can see what transaction is going to what wallet at any time.
So where is Cryptocurrency heading?

The use of cryptocurrency and the blockchain technology is growing. Interest is also growing from not only individual users but also from companies to governments.

These entities are realising the value that blockchain brings and the vast potential for it. Do you agree?

Growth of Crypto

This area is still new. No one really knows the future, the downsides, or the potential hurdles that will arise. There is a lot to learn. A lot of learning will be done the hard way. But one thing is sure, this is just a start, and it’s just about to take off.

This article was first published on Blockogy:https://blockogy.com/cryptocurrency/what-is-cryptocurrency-101/ - Helping spread awareness and education about blockchain and cryptocurrencies https://blockogy.com/.

Thanks for the info it was insightful, I'm going to keep this for reference.

[moivenamer]

Thanks for sharing information Pal. Hope we can here more from you. 

[wandino]

Well explained. Cryptocurrencies are decentralized as there is no single government, institution, company, central reserve, or individual looking after or controlling the supply of the currency.