Nalane ea Blockchain

Nako ea ho bala: 3 minuti

Theknoloji e tšehetsang lefatše la li-cryptocurrency e tsebahala lefatšeng ka bophara blockchain.
Thibelo ea blockchain e lumella mosebelisi e mong le e mong marang-rang ho fihlela tumellano ntle le hore ho hlokahala hore ba tšepane. Ho bonahala ho nepahetse ho bolela hore na nalane ea blockchain ke eng, ka bokhutšoanyane.

Index

Matsatsi a pele

Mohopolo oa theknoloji ea blockchain o hlalositsoe ho tloha khale joalo ka 1991, ha bafuputsi Stuart Haber le W. Scott Stornetta ba hlahisitse tharollo e sebetsang ea likhomphutha bakeng sa ho tšoaea litokomane tsa dijithale hore li se ke tsa chechisoa morao kapa tsa senyeha.

Tsamaiso e sebelisitsoeng ketane e bolokehileng ea "cryptographic" ho boloka litokomane tse tšoailoeng ka timestamp mme selemong sa 1992 morero o ile oa ntlafatsoa ka lifate tsa Merkle, oa etsa hore o sebetse hantle le ho o lumella ho bokella litokomane tse ngata sebakeng se le seng. Le ha sena sa bafuputsi ba babeli e ne e le boiteko bo boholo, mahlale ana a ile a lula a sa sebelisoe mme patent e felile ka 2004, lilemo tse nne pele ho tsoalo ea Bitcoin.

Bopaki ba Mosebetsi bo ka sebelisoa hape

Ka 2004, ramahlale oa likhomphutha le 'muelli oa li-crypto Hal Finney (Harold Thomas Finney II) o ile a hlahisa sistimi e bitsoang RPoW, Reusable Proof Of Work. Sisteme e sebelitse ka ho amohela letshwao le sa fetoheng kapa "bopaki ba mosebetsi" bo sa senyeheng ba Hashcash mme ka ho etsa joalo e thehile letšoao le saenneng la RSA le ka fetisoang ho tloha ho motho e mong ho ea ho motho e mong.

RPoW e rarolotse bothata ba tšebeliso e habeli ka ho boloka beng ba li-tokens tse ngolisitsoeng ho seva e tšepahalang, e etselitsoeng ho lumella basebelisi ho potoloha le lefats'e ho netefatsa ho nepahala le bots'epehi ba eona ka nako ea 'nete.

Re ka nka RPoW e le mofuta oa pele le mohato oa pele oa bohlokoa nalaneng ea li-cryptocurrensets.

Khokahano ea Bitcoin

Qetellong ea 2008, e le 'ngoe e ile ea lokolloa whitepaper, pampiri ea lipatlisiso, e neng e hlahisa mokhoa oa lithaka oa ho arola chelete ea elektronike - e bitsoang Bitcoin. E behiloe lenaneng la mangolo la encryption ka motho kapa sehlopha se sebelisang mabitso a Satoshi Nakamoto.

Morero ona o ne o ipapisitse le Bopaki ba mosebetsi oa Hashcash algorithm, empa ho fapana le ho sebelisa matla a likhomphutha a kang RPoW, Bitcoin tšireletso ea tšebeliso ea chelete habeli e fanoe ke melaoana ea lithaka ho latela le ho netefatsa litšebelisano. Ka mantsoe a bonolo, Li-Bitcoins li "rafshoa" bakeng sa moputso ho sebelisa mochini oa bopaki ba mosebetsi ke basebetsi ba merafong ka bomong ebe e netefalitsoe ke li-node marang-rang a arohaneng.

Bitcoin o hlahile ka la 3 Pherekhong 2009.

Sebaka sa pele sa Bitcoin se ile sa rafshoa ke Satoshi Nakamoto, ka moputso oa li-Bitcoins tse 50. Moamoheli oa pele oa Bitcoin e ne e le Hal Finney, ea amohetseng li-Bitcoins tse 10 tse tsoang ho Satoshi Nakamoto khoebong ea pele ea Bitcoin ka la 12 Pherekhong 2009.

Marangrang a Ethereum

Ka 2013, Vitalik Buterin, moqapi le mothehi-'moho oa makasine ea Bitcoin, o boletse hore Bitcoin e bohlokong bo boholo ba a puo ya mongolo (coding, code building) ho aha lits'ebetso tse arohaneng. Ha a hloleha ho fumana tumellano ea sechaba, Vitalik o ile a qala nts'etsopele ea sethala se secha sa li-block se thehiloeng ho blockchain, mme a se reha Ethereum. Joalo ka ha a ts'episitse, marang-rang ana a macha a ne a na le sengoloa ka har'a ona se bitsoang Smart Contracts.

Likonteraka tse bohlale ke mananeo kapa lingoliloeng tse ajoang le ho etsoa ho Ethereum blockchain, 'me li ka sebelisoa ho etsa khoebo haeba maemo a mang a fihletsoe. Likonteraka tse bohlale li ngotsoe ka lipuo tse ikhethileng ebe li hlophisoa ka bytecode, eo mochini oa Turing-o felletseng (kapa o lekanang le Turing) o khonang ho bala le ho phethisa.

Bahlahisi, pelo e otlang ea blockchain ena, le bona ba khona ho theha le ho phatlalatsa lits'ebetso tse tsamaeang ka har'a blockchain ea Ethereum. Likopo tsena hangata li bitsoa DApps (Likopo tse sebelisoang ka bongata) 'me li ka ba le mefuta e fapaneng haholo ho tsoa ho e' ngoe, joalo ka lits'ebetso tse fonong ea rona: lits'ebetso tsa litaba tsa sechaba, lits'ebetso tsa papali ea chelete le lits'ebetso tsa phapanyetsano ea lichelete

Chelete ea tšepe ea Ethereum e bitsoa Ether (ETH). E ka fetisoa lipakeng tsa liakhaonto mme e sebelisetsoa ho patala likomishene bakeng sa matla a likhomphutha a sebelisitsoeng ha ho etsoa likonteraka tse bohlale.

Theknoloji ea Blockchain e ntse e hohela tlhokomelo, e hohela tlhokomelo e kholo ho tse tloaelehileng mme e se e ntse e sebelisoa lits'ebetsong tse fapaneng, e sa felle feela ho li-cryptocurrensets.

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