Assets, Bitcoin

How Dangerous Is Bitcoin?

Bitcoin is a cryptocurrency, a form of electronic cash. It is a decentralized digital currency without a central bank or single administrator that can be sent from user to user on the peer-to-peer bitcoin network without the need for intermediaries.

Transactions are verified by network nodes through cryptography and recorded in a public distributed ledger called a blockchain. Bitcoin is unique in that there are a finite number of them: 21 million.

Bitcoins are created as a reward for a process known as mining. They can be exchanged for other currencies, products, and services.

As of February 2015, over 100,000 merchants and vendors accepted bitcoin as payment.

Bitcoin is often called the first cryptocurrency, although prior systems existed. Bitcoin is more correctly described as the first decentralized digital currency.

One of the first supporters, adopters, contributor to bitcoin and receiver of the first bitcoin transaction was programmer Hal Finney. Finney downloaded the bitcoin software the day it was released, and received 10 bitcoins from Nakamoto in the world’s first bitcoin transaction on 12 January 2009.

In its early stages, supporters saw Bitcoin primarily as a way to avoid high financial transaction fees charged by traditional online payment processors such as PayPal or credit card companies. As The Economist wrote in 2015: “Until relatively recently, building blocks of the cryptosphere such as Bitmessage could be written off as unworkable oddities.

But now Bitcoin has emerged from its niche status to become something that could conceivably threaten the hegemony of conventional financial institutions such as banks.”.

Bitcoin has been criticized for its use in illegal transactions, its high electricity consumption, price volatility, thefts from exchanges, and the possibility that bitcoin is an economic bubble.

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