Coin Change Price

Bitcoin (BTC) – Info

Market Cap $ 273,633,328,720
Rank 1
Total Supply 21,000,000
Algorithm SHA256
Premined No
Block Cycle 10 min.
Block Reward 13

Bitcoin, digital currency created by an anonymous computer programmer or group of programmers known as Satoshi Nakamoto in 2009. Owners of Bitcoins can use various Web sites to trade them for physical currencies, such as U.S. dollars or euros, or can exchange them for goods and services from a number of vendors.

Nakamoto was concerned that traditional currencies were too reliant on the trustworthiness of banks to work properly. Nakamoto proposed a digital currency, Bitcoin, that could serve as a medium of exchange without relying on any financial institutions or governments. The proposal was made in October 2008 in a paper published on the Bitcoin Web site, which had been founded in August 2008.

Bitcoin, digital currency created by an anonymous computer programmer or group of programmers known as Satoshi Nakamoto in 2009. Owners of Bitcoins can use various Web sites to trade them for physical currencies, such as U.S. dollars or euros, or can exchange them for goods and services from a number of vendors.

Nakamoto was concerned that traditional currencies were too reliant on the trustworthiness of banks to work properly. Nakamoto proposed a digital currency, Bitcoin, that could serve as a medium of exchange without relying on any financial institutions or governments. The proposal was made in October 2008 in a paper published on the Bitcoin Web site, which had been founded in August 2008.

Bitcoin, digital currency created by an anonymous computer programmer or group of programmers known as Satoshi Nakamoto in 2009. Owners of Bitcoins can use various Web sites to trade them for physical currencies, such as U.S. dollars or euros, or can exchange them for goods and services from a number of vendors.

Nakamoto was concerned that traditional currencies were too reliant on the trustworthiness of banks to work properly. Nakamoto proposed a digital currency, Bitcoin, that could serve as a medium of exchange without relying on any financial institutions or governments. The proposal was made in October 2008 in a paper published on the Bitcoin Web site, which had been founded in August 2008.

Bitcoin relies on public-key cryptography, in which users have a public key that is available for everyone to see and a private key known only to their computers. In a Bitcoin transaction, users receiving Bitcoins send their public keys to users transferring the Bitcoins. Users transferring the coins sign with their private keys, and the transaction is then transmitted over the Bitcoin network. The time of each transaction is recorded so no Bitcoin can be spent more than once at the same time. The identities of the users remain relatively anonymous, but everyone can see that certain Bitcoins were transferred.