Duk abin da kuke buƙatar sani game da cokali mai yatsu a cikin cryptography

A duniya cryptocurrencies, muna amfani da sunan Cokali mai yatsa don tsara blockchain wanda ya kasu kashi biyu daban-daban daga wani toshe a cikin yanayin " wuya cokali mai yatsa ” ko kuma ta sami babban sabuntawa a cikin hanyar sadarwar sa a yayin da “ taushi mai laushi ". Kamar yadda kuka sani, babu wata ƙungiya da ke da cikakkiyar ikon hanyar sadarwar blockchain. Kowane mai amfani a kan hanyar sadarwa zai iya shiga, muddin sun bi ƙayyadaddun tsarin da ake kira ijma'i algorithm. Koyaya, menene zai faru idan ana buƙatar canza wannan algorithm?

To, cokali mai yatsa shine sakamakon gyare-gyaren yarjejeniyar yarjejeniya ta blockchain. cokali mai yatsa yana faruwa idan sabon blockchain ya rabu har abada daga ainihin blockchain.

Duk masu amfani da hanyar sadarwa dole ne su sabunta software don ci gaba da shiga. Farashin Bitcoin Cash na ainihin Bitcoin blockchain shine mafi sanannun misali na cokali mai yatsa.

A cikin wannan labarin za mu yi magana game da manufar "Cokali mai yatsa"a cikin cryptography. Amma kafin wannan, muna ba ku shawara ku karanta labarinmu akan Cryptographic Nonce.

Bari mu tafi

Menene cokali mai yatsa a cikin cryptography?

Da farko, akwai Bitcoin, wanda aka ƙera don aiki azaman madadin dijital da aka raba zuwa tsabar kuɗi. A tsawon lokaci, ƙarin ƙwararrun kudade sun fito, kamar Ripple et Monero. CES sabon cryptocurrencies bai bayyana daga ko'ina ba, da yawa sakamakon cokali mai yatsa ne.

A mafi faɗin ma'anarsa, cokali mai yatsa shine kawai canji a cikin ƙa'idar blockchain da software ke amfani da ita don yanke shawarar ko ciniki yana da inganci ko a'a. Wannan yana nufin cewa kusan kowane bambance-bambance a cikin blockchain ana iya ɗaukar cokali mai yatsa.

Don fahimtar menene a cokali mai yatsa da kuma musamman cokali mai tauri, Yana da mahimmanci don fara fahimtar fasahar blockchain.

Blockchain shine ainihin sarkar da ke tattare da bayanan bayanan da ke aiki azaman ledar dijital wanda kowane sabon toshe yana aiki ne kawai bayan an tabbatar da na baya ta hanyar masu inganta hanyar sadarwa. Ana iya gano bayanai akan blockchain zuwa ma'amala ta farko akan hanyar sadarwa.

A ka'ida, idan blockchain ya rabu biyu, ana kiran shi "cokali mai yatsa". Akwai nau'ikan cokali mai yatsu da yawa, manyan su ne cokali mai yatsa, cokali mai laushi et cokali mai yatsa na wucin gadi. Dukansu cokali mai yatsa da mai laushi suna taka muhimmiyar rawa wajen kiyaye masana'antar blockchain aiki da sarrafa su.

A wasu ayyukan blockchain, an kafa sabunta yarjejeniya a cikin nau'in cokula mai yatsa daga ƙaddamar da aikin.

Masu yatsu masu wuya

cokali mai yatsa canji ne na yarjejeniya wanda ke buƙatar duk nodes akan hanyar sadarwa don sabunta software don ci gaba da shiga cikin hanyar sadarwar.

Ƙididdigar sabon sigar blockchain ba ta cika ka'idodin tsohuwar blockchain ba, amma sabbin dokoki ne kawai. Sabon blockchain yana ci gaba da bambanta daga tsohon sigar.

Don haka, cokali mai yatsa yana ƙirƙirar blockchain guda biyu waɗanda ke zama tare, kuma kowane blockchain ana sarrafa shi ta hanyar software na yarjejeniya.

Babban cokali mai yatsa yana buƙatar goyon baya mafi rinjaye (ko yarjejeniya) daga masu riƙe da tsabar kudi da ke da alaƙa da hanyar sadarwar tsabar kuɗi.

Za a an dauko cokali mai yatsa, dole ne a sabunta isassun nodes zuwa sabuwar sigar software na yarjejeniya. Wannan yana ba su damar amfani da sabon tsabar kudi da blockchain.

Mu dauki misali na hanyar sadarwa ta Bitcoin. Kamar yadda Bitcoin ya ci gaba da jawo hankalin masu amfani da yawa, ma'amaloli akan hanyar sadarwa ya zama mai tsada. Wasu ’yan uwa sun fara tambayar dalilan wannan al’amari.

Matsalar, shine bayan lokaci, daukacin al'umma, gami da masu hakar ma'adinai, masu haɓakawa, da sauran masu amfani, ba za su iya ganin sun yarda da hanya mafi kyau don kawo wannan canjin ba. Bayan shekaru da yawa na tattaunawa, manyan mazhabobin tunani biyu sun bayyana.

Me yasa cokali mai yatsa ke faruwa?

Idan cokali mai yatsa na iya rage amincin blockchain sosai, me yasa suke faruwa? Amsar mai sauki ce. Cikakkun cokali mai yatsa sune mahimmancin haɓakawa don haɓaka hanyar sadarwa yayin da fasahar blockchain ke ci gaba da haɓakawa.

Yawancin dalilai na iya haifar da cokali mai yatsa, kuma ba duka ba ne:

• Featuresara fasali   
• Gyara haɗarin tsaro    
• warware rashin jituwa tsakanin al'ummar cryptocurrency   
• Maimaita ma'amaloli akan blockchain

Har ila yau, cokali mai yatsa na iya faruwa ta hanyar haɗari. Sau da yawa ana magance waɗannan abubuwan da suka faru da sauri kuma waɗanda ba su da yarjejeniya tare da babban blockchain suna komawa baya su shiga bayan sun sami. ya gane abin da ya faru.

Hakazalika, cokali mai yatsu yana ƙara fasali da haɓaka hanyar sadarwa gabaɗaya yana ba wa waɗanda suka kasa cimma matsaya su shiga babban sarkar.

Cokali mai laushi  

Cokali mai laushi nau'in sabunta software ne ga blockchain. Da zaran duk masu amfani suka karbe shi, ya zama sabbin ka'idoji na musamman ga kudin.

An yi amfani da cokali mai laushi don kawo sababbin abubuwa, yawanci a matakin shirye-shirye, zuwa duka Bitcoin da Ethereum. Kamar yadda sakamakon ƙarshe shine blockchain guda ɗaya, canje-canjen sun dace da baya tare da tubalan pre-fork.

A taƙaice, cokali mai laushi yana ƙarfafa tsohuwar blockchain don karɓar sababbin dokoki. Don haka, don karɓar tubalan da aka sabunta da tsoffin tubalan ma'amala.

Don haka, ba kamar cokali mai wuya ba, cokali mai laushi yana kula da tsohuwar blockchain ta hanyar kiyaye hanyoyi biyu tare da dokoki daban-daban. Misali na cokali mai laushi nasarar aiwatarwa shine sabunta yarjejeniyar SegWit na 2015 Bitcoin.

Kafin sabunta SegWit, ka'idar Bitcoin ta kasance mafi tsada, kusan $ 30 kowace ma'amala, kuma ya fi tsayi. Wadanda suka kirkiro abin da zai zama sabuntawar SegWit sun fahimci cewa bayanan sa hannu suna wakiltar kusan 65% na toshe ma'amala. Saboda haka, SegWit ya ba da shawarar ƙara girman toshe tasiri daga 1 MB zuwa 4 MB.

Manufar da ke tattare da wannan haɓaka ita ce raba ko cire bayanan sa hannu daga bayanan ma'amala a kan kowane toshe na blockchain, yantar da sararin samaniya don mafi yawan kayan aikin ma'amala a kowane toshe. Ta hanyar amfani da cokali mai laushi, tsohon blockchain na Bitcoin ya sami damar karɓar sabbin tubalan 4 MB da 1 MB tubalan a lokaci guda.

Ta hanyar aikin injiniya mai wayo wanda ya tsara sabbin dokoki ba tare da karya tsofaffi ba, cokali mai laushi ya ba da damar tsofaffin nodes don inganta sabbin tubalan suma.

SegWit – cokali mai taushi na toshewar Bitcoin

SegWit haɓakawa ne mai dacewa da baya na ƙa'idar Bitcoin wanda ke canza tsarin ma'amaloli ta hanyar motsa bayanan sa hannu (shaida ko shaida) a cikin wani database daban (rabu).

Babban manufarsa shine don gyara malleability na ma'amaloli, amma kuma yana ba da damar haɓaka ƙarfin ma'amala na Bitcoin, don inganta tabbatar da sa hannun hannu da sauƙaƙe gyare-gyaren yarjejeniya a nan gaba.

Wadanda suka kare shawara " SegWit » la'akari da cewa ba lallai ba ne don ƙara girman blocks na Bitcoin har abada, saboda matsalolin scalability; aikin da ya dace na kumburi zai buƙaci kayan masarufi da yawa.

Mafi mahimmanci, sun yi imani da ƙayyadaddun girman toshe na megabyte guda ɗaya wanda Satoshi Nakamoto ya ƙara zuwa Bitcoin a cikin 2010. Don zama daidai da hangen nesa na Nakamoto, wannan rukunin ya bincika hanyar da za ta ba da izinin ƙarin ma'amaloli a kowane toshe yayin kiyaye matsakaicin girman toshe iri ɗaya. kuma haka aka haifi SegWit.

Bambanci tsakanin cokali mai yatsa da cokali mai laushi

Babban cokali mai yatsu ba shine kawai hanyar haɓaka software a bayan cryptocurrency ba. Ana ɗaukar cokali mai laushi, a gefe guda, a matsayin madadin dacewa mafi aminci da baya, wanda ke nufin cewa nodes waɗanda ba su haɓaka zuwa sabbin nau'ikan za su ga sarkar tana aiki ba.

Babban bambanci tsakanin cokali mai yatsa da cokali mai laushi shine buƙatar sabunta software na kumburi.

Ƙungiyoyin sabon nau'in blockchain sun yarda da ƙa'idodin tsohuwar na wani lokaci, ban da sababbin dokoki, kuma hanyar sadarwa tana kiyaye tsohuwar sigar yayin da aka ƙirƙiri sabon.

Ana iya amfani da cokali mai laushi don ƙara sabbin abubuwa da ayyuka waɗanda ba sa canza ƙa'idodin da dole ne blockchain ya bi. Ana amfani da su sau da yawa don aiwatar da sababbin abubuwa a matakin shirye-shirye.

Don ƙarin fahimtar bambanci tsakanin cokali mai yatsa da cokali mai laushi, ana iya tunanin shi azaman haɓaka tsarin aiki na asali akan na'urar hannu ko kwamfuta.

Bayan haɓakawa, duk aikace-aikacen da ke kan na'urar za su yi aiki tare da sabon sigar tsarin aiki. Babban cokali mai yatsu, a cikin wannan yanayin, zai zama cikakken canji zuwa sabon tsarin aiki. A daya daga cikin labaran mu mun yi bayani Duk abin da kuke buƙatar sani game da Crypto Airdrops