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Litecoin (Abbreviation: LTC; sign: Ł) is a decentralized peer-to-peer cryptocurrency and open-source software project released under the MIT/X11 license. Inspired by Bitcoin, Litecoin was among the earliest altcoins, starting in October 2011. [4] [5] In technical details, the Litecoin main chain shares a slightly modified Bitcoin codebase.
Con Kolivas is a Greek-Australian anaesthetist. [1] He has worked as a computer programmer on the Linux kernel and on the development of the cryptographic currency mining software CGMiner. [2]
Bitmain's first product was the Antminer S1 which is an ASIC bitcoin miner making 180 gigahashes per second (GH/s) while using 80–200 watts of power. [8] Bitmain as of 2018 had 11 mining farms operating in China. [7] Bitmain was involved in the 2018 Bitcoin Cash split, siding with Bitcoin Cash ABC alongside Roger Ver. [9]
GPU mining is the use of Graphics Processing Units (GPUs) to "mine" proof-of-work cryptocurrencies, such as Bitcoin. [1] Miners receive rewards for performing computationally intensive work, such as calculating hashes , that amend and verify transactions on an open and decentralized ledger.
It was first implemented for Tenebrix (released in September 2011) and served as the basis for Litecoin and Dogecoin, which also adopted its scrypt algorithm. [ 7 ] [ 8 ] Mining of cryptocurrencies that use scrypt is often performed on graphics processing units ( GPUs ) since GPUs tend to have significantly more processing power (for some ...
In October 2011, he released Litecoin on Bitcointalk. [7] He had written the blockchain technology based on Bitcoin in his spare time while employed at Google. He released Litecoin to the public after mining only 150 coins. [5] Lee has stated that he did not intend to compete with Bitcoin but meant Litecoin to be used for smaller transactions. [6]
Proof of work was later popularized by Bitcoin as a foundation for consensus in a permissionless decentralized network, in which miners compete to append blocks and mine new currency, each miner experiencing a success probability proportional to the computational effort expended.
Various CPU-based cryptocurrency miners (like pooler's cpuminer for Bitcoin and Litecoin) use AVX and AVX2 for various cryptography-related routines, including SHA-256 and scrypt. FFTW can utilize AVX, AVX2 and AVX-512 when available. LLVMpipe, a software OpenGL renderer in Mesa using Gallium and LLVM infrastructure, uses AVX2 when available.