Bitcoin Gold

Bitcoin Gold
Menkul değer sembolüBTG
Gelişim
Kod deposuhttps://github.com/BTCGPU/BTCGPU
Programlama lisanıC++, Qt
İşletme sistemiWindows, OS X, Linux
Kaynak modeliAçık Kaynak
LisansMIT Lisansı
Websitehttps://bitcoingold.org/
Ana muhasebe
Blok zamanı10 dakika
Blok tarayıcıBitcoin Gold Explorer
Tedarik limiti21,000,000

Bitcoin Gold, 2017 yılında orijinal Bitcoin blok zincirinin bir çatalı (hard fork) olarak oluşturulan bir kripto para birimidir. Bitcoin Gold, ASIC'ler yerine GPU aracılığıyla madencilik yapılabilmesi için tasarlanmıştır.[1] Bitcoin Gold'un ana amacı Bitcoin'i yeniden merkeziyetsiz hale getirmektir. Borsa simgesi BTG'dir ve maksimum arzı 21 milyondur.[2]

Tarih

Bitcoin Gold, 24 Ekim 2017'de Bitcoin blok zincirinden 491407 blok yüksekliğinde sert çatallanmıştır.[3]

Temmuz 2018'de Bitcoin Gold, yeni bir madencilik algoritması uyguladı. Yeni madencilik algoritması uygulanmadan önce Bitcoin Gold, Zcash tarafından geliştirilen algoritma <200,9> parametre setini kullanıyordu. Bitcoin Gold bu algoritmayı değiştirdi ve <144,5> parametre setini kullanmaya başladı. Bu yeni algoritmaya Equihash-BTG adı verilmiştir. Yeni algoritma, Zcash tarafından geliştirilen algoritmadan daha fazla bellek gerektirmektedir.[4]

Ağ Saldırıları

Lansmandan kısa bir süre sonra, web sitesi dağıtılmış bir hizmet reddi saldırısına uğradı ve Coinbase ve Bittrex'ten aceleyle bir araya getirildiklerinden ve ayrıca bir geliştirici ön mayın içerdiği için eleştiri aldı.[5][6]

Mayıs 2018'de Bitcoin Gold, bilinmeyen bir aktör tarafından %51 hash saldırısına uğradı. Bu tür bir saldırı, işlemlerin kaydedildiği blok zinciri defterini manipüle etmeyi ve aynı dijital paraları birden fazla kez harcamayı mümkün kılar. Saldırı sırasında, çeşitli kripto para borsalarından 388.000 BTG (yaklaşık 18 milyon ABD Doları değerinde) çalındı.[7]

Bitcoin Gold, Ocak 2020'de tekrar %51 saldırılarından muzdaripti.[8] Temmuz 2020'de 0.17.2 sürümü, birkaç gün önce ortaya çıkan uzun bir saldırı zincirinden kurtulmak için bir "acil durum güncellemesi" olarak yayınlandı.[9]

Ayrıca bakınız

Kaynakça

  1. ^ "What Is Bitcoin Gold (BTG) and Why Was It Created?". makeuseof.com. 18 Haziran 2022 tarihinde kaynağından arşivlendi. Erişim tarihi: 9 Mart 2023. 
  2. ^ "Bitcoin Gold: Distribution, Protection, and Transparency". investopedia.com. 7 Mart 2023 tarihinde kaynağından arşivlendi. Erişim tarihi: 9 Mart 2023. 
  3. ^ "New, imminent Bitcoin Gold fork met with skepticism". zdnet.com. 24 Ekim 2017 tarihinde kaynağından arşivlendi. Erişim tarihi: 9 Mart 2023. 
  4. ^ "Equihash-BTG: Our New PoW Algorithm". bitcoingold.org. 8 Ocak 2023 tarihinde kaynağından arşivlendi. Erişim tarihi: 9 Mart 2023. 
  5. ^ Schroeder, Stan. "Bitcoin splits into two again, but owners don't get free money just yet". Mashable (İngilizce). 24 Ekim 2017 tarihinde kaynağından arşivlendi. Erişim tarihi: 16 Ocak 2019. 
  6. ^ "Meet Bitcoin Gold, Yet Another New Kind of Bitcoin". Fortune (İngilizce). 25 Ekim 2017 tarihinde kaynağından arşivlendi. Erişim tarihi: 16 Ocak 2019. 
  7. ^ "Bitcoin Gold delisted from major cryptocurrency exchange after refusing to pay hack damages". zdnet.com. 24 Mayıs 2022 tarihinde kaynağından arşivlendi. Erişim tarihi: 9 Mart 2023. 
  8. ^ Canellis, David (27 Ocak 2020). "Bitcoin Gold hit by 51% attacks, $72K in cryptocurrency double-spent". The Next Web. 27 Ocak 2020 tarihinde kaynağından arşivlendi. 
  9. ^ "Emergency update 0.17.2". Bitcoin Gold. 13 Temmuz 2020 tarihinde kaynağından arşivlendi. Erişim tarihi: 4 Eylül 2020. 

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