Beli Dan Trading Bitcoin & Crypto Di Indonesia
Cryptocurrencies typically use decentralized control as opposed to a central bank digital currency . When a cryptocurrency is minted or created prior to issuance or issued by a single issuer, it is generally considered centralized. When implemented with decentralized control, each cryptocurrency works through distributed ledger technology, typically a blockchain, that serves as a public financial transaction database. Proof-of-work blockchains such as Bitcoin, Ethereum, Litecoin, and Monero were estimated to have added 3 to 15 million tonnes of CO2 emissions to the atmosphere in the period from 1 January 2016 to 30 June 2017. By November 2018, Bitcoin was estimated to have an annual energy consumption of 45.8TWh, generating 22.0 to 22.9 million tonnes of carbon dioxide, rivalling nations like Jordan and Sri Lanka. By the end of 2021, Bitcoin was estimated to produce 65.4 megatons of carbon dioxide, as much as Greece, and consume between 91 and 177 terawatt-hours annually. The French...