Bitcoin (btc)
https://bitcoin.org/en/
Current price : $9 285.99
Bitcoin is a cryptocurrency and worldwide payment system. It is the first decentralized digital currency, as the system works without a central bank or single administrator. The network is a P2P and transactions take place between users directly, without an intermediary. Transactions are verified by network through the use of cryptography and recorded in a public ledger called a blockchain. Bitcoin was invented and released in 2009.
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