It’s not an actual coin, it’s “cryptocurrency,” a digital form of payment that is produced (“mined”) by many individuals worldwide. It allows peer-to-peer transactions instantly, worldwide, free of charge or at very low cost.
Bitcoin was invented after decades of research into cryptography by software developer, Satoshi Nakamoto (believed to be a pseudonym), who designed the algorithm and introduced it in 2009 2009. His true identity remains a mystery.
This currency is not backed by a tangible commodity (such as for example gold or silver); bitcoins are traded online which makes them a commodity in themselves.
Bitcoin is an open-source product, accessible by anyone who is a user. 코인커뮤니티 have to is an email address, Internet access, and money to begin with.
Where does it come from?
Bitcoin is mined on a distributed computer network of users running specialized software; the network solves certain mathematical proofs, and searches for a particular data sequence (“block”) that produces a specific pattern once the BTC algorithm is applied to it. A match produces a bitcoin. It’s complex and time- and energy-consuming.
Only 21 million bitcoins are ever to be mined (about 11 million are in circulation). The math problems the network computers solve get progressively more difficult to help keep the mining operations and supply in check.
This network also validates all the transactions through cryptography.
How does Bitcoin work?
Internet users transfer digital assets (bits) to each other on a network. There is no online bank; rather, Bitcoin has been referred to as an Internet-wide distributed ledger. Users buy Bitcoin with cash or by selling a product or service for Bitcoin. Bitcoin wallets store and utilize this digital currency. Users may sell using this virtual ledger by trading their Bitcoin to another person who wants in. Anyone can do this, all over the world.
There are smartphone apps for conducting mobile Bitcoin transactions and Bitcoin exchanges are populating the Internet.
How is Bitcoin valued?
Bitcoin is not held or controlled by a financial institution; it is completely decentralized. Unlike real-world money it can’t be devalued by governments or banks.
Instead, Bitcoin’s value lies simply in its acceptance between users as a form of payment and because its supply is finite. Its global currency values fluctuate in accordance with supply and demand and market speculation; as more folks create wallets and hold and spend bitcoins, and much more businesses accept it, Bitcoin’s value will rise. Banks are actually trying to value Bitcoin plus some investment websites predict the price of a bitcoin will be several thousand dollars in 2014.
What are its benefits?
There are advantages to consumers and merchants that want to use this payment option.
1. Fast transactions – Bitcoin is transferred instantly on the internet.
2. No fees/low fees — Unlike credit cards, Bitcoin can be used for free or very low fees. Minus the centralized institution as middle man, you can find no authorizations (and fees) required. This improves profit margins sales.
3. Eliminates fraud risk -Only the Bitcoin owner can send payment to the intended recipient, who’s the only one who is able to receive it. The network knows the transfer has occurred and transactions are validated; they can not be challenged or taken back. That is big for online merchants that are often subject to credit card processors’ assessments of if a transaction is fraudulent, or businesses that pay the high price of charge card chargebacks.
4. Data is secure — As we have seen with recent hacks on national retailers’ payment processing systems, the web is not always a secure place for private data. With Bitcoin, users do not give up private information.
a. They have two keys – a public key that serves because the bitcoin address and a private key with personal data.
b. Transactions are “signed” digitally by combining the public and private keys; a mathematical function is applied and a certificate is generated proving an individual initiated the transaction. Digital signatures are unique to each transaction and cannot be re-used.
c. The merchant/recipient never sees your secret information (name, number, physical address) so it is somewhat anonymous but it is traceable (to the bitcoin address on the public key).
5. Convenient payment system — Merchants can use Bitcoin entirely as a payment system; they do not have to hold any Bitcoin currency since Bitcoin can be converted to dollars. Consumers or merchants can trade in and out of Bitcoin and other currencies at any time.
6. International payments – Bitcoin is used around the globe; e-commerce merchants and service providers can simply accept international payments, which open up new potential marketplaces for them.
7. Easy to track — The network tracks and permanently logs every transaction in the Bitcoin block chain (the database). In the case of possible wrongdoing, it really is easier for law enforcement officials to trace these transactions.
8. Micropayments are possible – Bitcoins can be divided right down to one one-hundred-millionth, so running small payments of a dollar or less becomes a free of charge or near-free transaction. This may be a real boon for convenience stores, coffee shops, and subscription-based websites (videos, publications).