Blockchain - Fasahar da ke Ƙarfafa Cryptocurrencies

Jin kalmar'Blockchain' wanda bai saba da cryptocurrencies ba zai iya kamanta shi da tubalan jiki ko sarƙoƙi yayin da wasu waɗanda ke da ƙarancin sani game da cryptos na iya jin yana daidai da Bitcoin.

Bisa ga Cibiyar Bincike ta Blockchain, blockchain shine intanet na biyu. An ce intanet na farko, wanda shine muke da shi a yanzu, shine 'internet of information' yayin da blockchain, intanet na biyu, shine 'internet of value'.

Abin sha'awa, babu wanda ya san mutumin ko mutanen da suka kirkiro blockchain. Yayin da aka bai wa Satoshi Nakamoto kiredit na Bitcoin da Blockchain, sunan kawai ƙiyayya ne.

Menene fasahar blockchain?

Blockchain shine littafan dijital na bayanan da aka tsara a cikin raƙuman bayanai da ake kira Blocks, waɗanda za a iya wakilta ta hanyar kadarori na dijital.

A cikin sauki, hanyar sadarwa ce ta kwamfutoci da ke da tarihin hada-hadar kasuwanci, ta yadda za a gudanar da lissafin hada-hadar a kan kowace kwamfuta, kuma kowace kwamfuta za ta samu izini daga kowace kwamfuta ta yadda za ta rika sabunta kanta akai-akai.

Blockchain shine fasahar da ke sarrafa cryptocurrencies kamar Bitcoin, Ethereum, da sauransu.

Cibiyar sadarwa ta 'nodes' ita ce ta zama blockchain. Node kwamfuta ce da aka haɗa da cibiyar sadarwar blockchain ta amfani da abokin ciniki wanda ke yin aikin tabbatar da ma'amaloli.

Tarihin Bitcoin da blockchain

Blockchain Satoshi Nakamoto ya fara tunaninsa a cikin 2008 (wikipedia). A shekara mai zuwa, an kashe shi azaman a babban bangaren bitcoin, inda aka yi amfani da shi azaman lissafin jama'a don duk ma'amaloli akan hanyar sadarwa. An yi amfani da toshe kalmomin da sarƙoƙi daban a cikin ainihin aikin Satoshi Nakamoto amma, zuwa 2016, daga ƙarshe sun yi amfani da kalma ɗaya, blockchain.

Ta hanyar aikace-aikacen fasahar blockchain zuwa bitcoin, ya zama farkon cryptocurrency don magance matsalar kashe kuɗi biyu ba tare da buƙatar hukuma amintacce ba kamar wani ɓangare na uku a cikin ciniki.

A cikin watan Agustan 2014, fayil ɗin blockchain na bitcoin wanda ya ƙunshi duk ma'amalar da aka yi a kan hanyar sadarwa shine 20GB (gigabyte), kuma a cikin Janairu 2017, ya girma zuwa 100GB a girman.

Yaya blockchain ke aiki?

Blockchain yana kama da maƙunsar rubutu wanda aka kwafi sau dubbai a cikin hanyar sadarwar kwamfutoci, kuma ana sabunta shi akai-akai.

Yana da ma'ana cewa hanya daya tilo don kare muhimmiyar takarda tsakanin bangarorin biyu ita ce amincewa da babbar hukuma kamar banki ko kamfanin katin kiredit. Koyaya, blockchain yana da fasahar da ke kiyaye irin wannan takaddar cikin aminci ta yadda za ta kawar da ikon tsakiya ta hanyar tsarin da ke ƙarfafa 'masu hakar ma'adinai' su yi abin da ke daidai.

Masu hakar ma'adinai suna adana duk bayanan ma'amala da suka faru a cikin hanyar sadarwar cryptocurrency a cikin ƙayyadaddun lokaci. Masu hakar ma'adinai sai su shiga wani nau'i na gasar da ake tantance wanda ya yi nasara ta yanayi biyu.

i. Mai hakar ma'adinai wanda ke da mafi yawan sigar blockchain.

ii. Mai hakar ma'adinai na farko wanda gaba daya ya warware hadadden wuyar warwarewar lissafi.

Mai hakar ma'adinai wanda ya fito da nasara yana haifar da sabon toshe tare da duk sabon ciniki. Sauran masu hakar ma'adinai, bi da bi, suna sabunta fayilolin su na blockchain zuwa sabon sigar da mai nasara ya ƙirƙira sannan wanda ya ci nasara ya sami lada.

Amfanin fasahar blockchain

Kwangiloli masu wayo.

Waɗannan kwangiloli ne masu sarrafa kansu kuma suna aiwatar da kansu. Ba ya buƙatar wani ɓangare na uku kamar bankuna don yin aiki. Kwangiloli suna aiwatar da kansu bayan an cimma duk yarjejeniyar.

Tsaro.

Blockchain yana amfani da cryptography kuma yana ɓoye ma'amala ta hanyar da mutum ba zai iya ganin ainihin yadda aka yi ciniki ba amma kawai zai san cewa cinikin ya cika.

Ƙarfafa aiki da sauri.

Ta hanyar sarrafa kansa na tsarin da ke cikin blockchain sabanin hanyar gargajiya na adana litattafai na ma'amaloli, ma'amaloli sun zama mafi sauri da inganci.

Rage kuɗi.

Ga kowane kasuwanci, rage farashi yana da mahimmanci. Tare da blockchain, ba kwa buƙatar yawancin kamfanoni na uku don yin garanti saboda ba kome ba idan za ku iya amincewa da abokin ciniki, maimakon haka, kawai ku amince da bayanan da ke kan blockchain.

Rashin amfanin fasahar blockchain

almubazzaranci.

Kowane kumburi yana gudanar da blockchain don kiyaye yarjejeniya a duk faɗin blockchain. Wannan yana ba da matsananciyar matakin haƙuri na kuskure, rashin ƙarancin lokaci kuma yana sa duk bayanan da aka adana akan blockchain ke canzawa har abada. Lokacin da kowane kumburi ya sake maimaita aiki, yana ƙone lokaci mai yawa da wutar lantarki.

Kudin hanyar sadarwa/gudu.

Fasahar blockchain tana buƙatar nodes don aiki, amma kamar yadda yawancin cibiyoyin sadarwa sababbi ne, basu da adadin nodes waɗanda zasu ba da damar amfani da tartsatsi.

Girman Block.

Kowace ma'amala da aka haɗa a cikin sarkar tana ƙara girman ma'ajin bayanai, saboda kowane kulli yana kiyaye sarkar don gudana.

Forks masu ƙarfi da taushi.

Lokacin da nodes suka canza software ɗin su, akwai hali don "cokali mai yatsa" a cikin sarkar. Nodes masu aiki da sabuwar software ba za su karɓi ma'amala iri ɗaya da kuɗaɗen da ke aiki da tsohuwar ba.

Kammalawa

Blockchain shine bayanan da aka rarraba wanda ke adana littatafai mai fa'ida da bayanai. An lulluɓe littafin kuma yana kare shi amintacce daga kowane nau'i na tambari, bita, da gogewa.

Muhimmancin fasahar blockchain don yin aiki a matsayin tushen ikon cryptocurrencies ba za a iya wuce gona da iri ba saboda yana da fa'idodi da yawa kuma zai sami kyau a nan gaba.

Cakudawar ma'amaloli, rarraba bayanai a cikin littatafai da tubalan suna ba da dama mai yawa ga cryptocurrencies! Amma kace me? Hakanan za'a iya amfani da Blockchain a kowace masana'antu ban da cryptocurrencies, daga kantin kayan miya zuwa tsarin zaɓe zuwa samarwa da rarraba kofi. Muddin akwai bayanai don adanawa, toshe yana da amfani.