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Bitcoin is a decentralized digital currency. Bitcoin transactions are verified by network nodes through cryptography and recorded in a public distributed ledger called a blockchain. The cryptocurrency was invented in 2008 by an unknown entity under the name Satoshi Nakamoto. Wikipedia
Symbols: BTC, ฿, ₿
Block reward: â‚¿6.25
Circulating supply: â‚¿18,925,000
Code: BTC, XBT
Exchange rate: Floating
Hash function: SHA-256 (two rounds)
Official user(s): El Salvador
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