Gabatarwa
Mining shine tsarin ƙara bayanan ma'amala zuwa lissafin jama'a na Bitcoin na ma'amaloli da suka gabata.Ana kiran wannan littafai na ma'amaloli da suka gabatablockchainkamar yadda sarkar cetubalan.Theblockchainhidima gatabbatarma'amaloli zuwa sauran hanyar sadarwa kamar yadda ya faru.Ƙididdigar Bitcoin suna amfani da sarkar toshe don bambance halalcin ma'amalolin Bitcoin daga yunƙurin sake kashe tsabar kudi da aka riga aka kashe a wasu wurare.
An tsara aikin hakar ma'adinai da gangan don ya zama mai ƙarfi da ƙarfi da wahala ta yadda adadin tubalan da masu hakar ma'adinai ke samu kowace rana su kasance da ƙarfi.Dole ne tubalan guda ɗaya ya ƙunshi shaidar aikin da za a yi la'akari da inganci.Ana tabbatar da wannan tabbacin aikin ta wasu nodes na Bitcoin duk lokacin da suka karɓi toshe.Bitcoin yana amfani da shitsabar kudiaikin shaida-na-aiki.
Babban manufar hakar ma'adinai shine don ba da izinin nodes na Bitcoin don cimma amintacciyar yarjejeniya mai juriya.Har ila yau, hakar ma'adinai ita ce hanyar da ake amfani da ita don shigar da Bitcoins a cikin tsarin: Ana biyan masu hakar ma'adinai duk wani kuɗin ciniki da kuma "tallafi" na sababbin tsabar kudi.Wannan duka yana aiki da manufar rarraba sabbin tsabar kudi ta hanyar da ba ta dace ba tare da zaburar da mutane don samar da tsaro ga tsarin.
Ana kiran hakar ma'adinan Bitcoin saboda yana kama da hakar ma'adinai na sauran kayayyaki: yana buƙatar yin aiki kuma a hankali yana ba da sabbin raka'a ga duk wanda ke son shiga.Bambanci mai mahimmanci shine cewa wadata ba ya dogara da adadin ma'adinai.Gabaɗaya canjin jimlar ma'adinan hashpower baya canza adadin bitcoins da aka ƙirƙira na dogon lokaci.
Wahala
Matsalar Lissafi-Masu Wuya
Haƙar ma'adinan yana da wahala saboda SHA-256 hash na kan bulogin dole ne ya kasance ƙasa da ko daidai da abin da aka sa a gaba domin cibiyar sadarwa ta karɓi toshewar.Ana iya sauƙaƙa wannan matsalar don dalilai na bayani: Zaton toshe dole ne ya fara da takamaiman adadin sifilai.Yiwuwar ƙididdige zanta da ke farawa da sifili da yawa yana da ƙasa kaɗan, don haka dole ne a yi ƙoƙari da yawa.Domin samar da sabon zanta kowane zagaye, ababu komaiyana karuwa.DubaTabbacin aikidon ƙarin bayani.
Ma'aunin Wahala
Thewahalashine ma'aunin yadda yake da wahala a sami sabon toshe idan aka kwatanta da mafi sauƙi da zai iya kasancewa.Ana sake ƙididdige shi kowane tubalan 2016 zuwa ƙimar da za a samar da tubalan da suka gabata na 2016 a cikin makonni biyu daidai idan kowa yana hako ma'adinai a wannan wahala.Wannan zai samar da, a matsakaita, toshe ɗaya kowane minti goma.Yayin da ƙarin masu hakar ma'adinai ke shiga, ƙimar ƙirƙirar toshe yana ƙaruwa.Yayin da yawan haɓakar toshe ya karu, wahala ta tashi don ramawa, wanda ke da ma'auni na tasiri saboda rage yawan adadin toshe-halitta.Duk wani tubalan da masu hakar ma'adinai masu mugunta suka saki waɗanda basu cika abin da ake buƙata bamanufa wahalasauran mahalarta a cikin hanyar sadarwa za su ƙi su kawai.
Kyauta
Lokacin da aka gano toshe, mai binciken zai iya ba wa kansu wasu adadin bitcoins, wanda duk wanda ke cikin hanyar sadarwar ya amince da shi.A halin yanzu wannan kyauta shine 6.25 bitcoins;wannan darajar za ta ragu da rabi kowane tubalan 210,000.DubaSamar da Kuɗi Mai Sarrafa.
Bugu da ƙari, ana ba mai hakar ma'adinan kuɗin kuɗin da masu amfani da ke aika ma'amala suka biya.Kudaden wani abin ƙarfafawa ne ga masu hakar ma'adinai don haɗa da ciniki a cikin toshe su.A nan gaba, yayin da adadin sababbin masu hakar ma'adinai na bitcoins ke ba da izinin ƙirƙirar a cikin kowane toshe raguwa, kudaden za su kasance mafi mahimmancin kashi mafi mahimmanci na samun kudin shiga.
Yanayin ma'adinai
Hardware
Masu amfani sun yi amfani da nau'ikan kayan aiki daban-daban a tsawon lokaci don haƙa ma'adanin.An yi dalla-dalla ƙayyadaddun kayan aikin da ƙididdiga na ayyuka akanKwatanta Hardware Ma'adinaishafi.
CPU Mining
Siffofin abokin ciniki na Bitcoin na farko sun ba masu amfani damar amfani da CPUs ɗin su zuwa nawa.Zuwan ma'adinan GPU ya sanya ma'adinan CPU rashin hikima yayin da hashrate na cibiyar sadarwa ya karu zuwa irin wannan matakin wanda adadin bitcoins da CPU ma'adinai ya samar ya zama ƙasa da farashin wutar lantarki don sarrafa CPU.Saboda haka an cire zaɓin daga ainihin abin dubawar abokin ciniki na Bitcoin.
GPU Mining
GPU Mining yana da sauri da inganci fiye da hakar ma'adinan CPU.Duba babban labarin:Me yasa GPU ke hakowa da sauri fiye da CPU.Shahararru iri-irima'adinan ma'adinaian rubuta.
Farashin FPGA Mining
Ma'adinan FPGA hanya ce mai inganci da sauri zuwa nawa, kwatankwacinta da hakar ma'adinan GPU da fin karfin hakar ma'adinan CPU.FPGAs yawanci suna cinye ƙananan adadin ƙarfi tare da ƙimar ƙima mai girma, yana sa su zama masu inganci da inganci fiye da hakar ma'adinan GPU.DubaKwatanta Hardware Ma'adinaidon ƙayyadaddun kayan aikin FPGA da ƙididdiga.
Abubuwan da aka bayar na ASIC Mining
Ƙimar haɗaɗɗiyar ƙayyadaddun aikace-aikace, koASIC, microchip ne da aka ƙera kuma an ƙera shi don takamaiman manufa.ASICs da aka tsara don hakar ma'adinai na Bitcoin an fara fito da su a cikin 2013. Don yawan ƙarfin da suke cinyewa, sun fi sauri fiye da duk fasahar da ta gabata kuma sun riga sun sanya GPU ma'adinan kuɗi marasa hikima a wasu ƙasashe da saiti.
Ayyukan hakar ma'adinai
Yan kwangilar hakar ma'adinaiba da sabis na ma'adinai tare da aikin da aka ƙayyade ta kwangila.Suna iya, alal misali, hayan takamaiman matakin ƙarfin hakar ma'adinai don ƙayyadadden farashi na takamaiman lokaci.
Tafkunan ruwa
Yayin da masu hakar ma’adinai da yawa ke fafutukar samun karancin bulogi, daidaikun mutane sun gano cewa sun shafe watanni suna aiki ba tare da samun wani shinge ba kuma suna samun tukuicin kokarin da suke yi na hakar ma’adinai.Wannan ya sanya hakar ma'adinai wani abu na caca.Don magance bambance-bambance a cikin masu hakar ma'adinai na samun kudin shiga sun fara tsara kansu a cikiwuraren wahadomin su raba lada daidai gwargwado.Duba Ma'adinan Pooled daKwatanta wuraren ma'adinai.
Tarihi
An fara lissafin jama'a na Bitcoin ('sarkin toshe') a ranar 3 ga Janairu, 2009 a 18:15 UTC mai yiwuwa ta Satoshi Nakamoto.Tushe na farko da aka sani daasali toshe.Ma'amala ta farko da aka rubuta a cikin toshe na farko ita ce ma'amala guda ɗaya ta biyan ladan sabbin bitcoins 50 ga mahaliccinta.
Lokacin aikawa: Dec-15-2022
