{"id":4475,"date":"2020-10-22T03:45:05","date_gmt":"2020-10-22T00:45:05","guid":{"rendered":"https:\/\/alfacash.blog\/?p=4475"},"modified":"2024-02-19T21:53:03","modified_gmt":"2024-02-19T18:53:03","slug":"bitcoin-core-people-back-bitcoin","status":"publish","type":"post","link":"https:\/\/alfacash.blog\/sk\/2020\/10\/22\/bitcoin-core-people-back-bitcoin\/","title":{"rendered":"Bitcoin Core: \u013eudia stojaci za Bitcoin"},"content":{"rendered":"

Je tu jeden fakt, ktor\u00fd m\u00f4\u017eete na prv\u00fd poh\u013ead prehliadnu\u0165: Bitcoin je softv\u00e9r. To znamen\u00e1, \u017ee je to len \u010fal\u0161ia aplik\u00e1cia, ktor\u00fa m\u00f4\u017eete spusti\u0165 na svojom po\u010d\u00edta\u010di, podobne ako Google Chrome alebo Microsoft Office. Samozrejme, funk\u010dnos\u0165 a \u00fa\u010del s\u00fa \u00faplne odli\u0161n\u00e9, ale skladaj\u00fa sa z toho ist\u00e9ho: \u010d\u00edsla; k\u00f3d, ktor\u00fd dok\u00e1\u017ee pre\u010d\u00edta\u0165 iba stroj.<\/p>\n\n\n\n

Tento k\u00f3d v\u0161ak nem\u00f4\u017ee by\u0165 vytvoren\u00fd a fungova\u0165 \u00faplne s\u00e1m.<\/strong> S\u00fa za t\u00fdm \u013eudia: po prv\u00e9, vym\u00fd\u0161\u013eaj\u00fa a stavaj\u00fa; po druh\u00e9, sledovanie jeho oper\u00e1ci\u00ed a kontrola, \u010di funguje tak, ako bolo s\u013e\u00faben\u00e9 (m\u00f4\u017ee sa objavi\u0165 nejak\u00e9 zl\u00e9 bugy); a po tretie, neust\u00e1le zlep\u0161ovanie softv\u00e9ru o nov\u00e9 funkcie a silnej\u0161ie zabezpe\u010denie.  <\/p>\n\n\n\n

V\u010faka tomu nie s\u00fa prv\u00e9 verzie prehliada\u010dov Google Chrome a Microsoft Office (napr\u00edklad) v\u00f4bec rovnak\u00e9 ako tie s\u00fa\u010dasn\u00e9. V t\u00fdchto pr\u00edpadoch maj\u00fa spolo\u010dnosti stojace za softv\u00e9rom (Alphabet Inc. a Microsoft Corp.) na starosti naja\u0165 v\u00fdvoj\u00e1rov, ktor\u00ed sa o t\u00fato \u00falohu postaraj\u00fa. Tak\u017ee\u2026 a \u010do Bitcoin?<\/a> Kto stoj\u00ed za k\u00f3dexom, jeho udr\u017eiavan\u00edm a zlep\u0161ovan\u00edm?<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Pravdepodobne ste u\u017e po\u010duli o decentraliz\u00e1cii Bitcoin a o tom, ako nikto nevlastn\u00ed Bitcoin ako kryptomena<\/a>. Ale hej, to neznamen\u00e1, \u017ee za z\u00e1vesmi v\u00f4bec nie s\u00fa \u013eudia, ktor\u00ed k\u00f3d udr\u017eiavaj\u00fa a vylep\u0161uj\u00fa a dokonca za to d\u00e1vaj\u00fa nejak\u00e9 peniaze.<\/p>\n\n\n\n

Neexistuje len \u201ejeden\u201c Bitcoin<\/strong><\/h2>\n\n\n\n

Na za\u010diatok by ste mali vedie\u0165, \u017ee neexistuje iba \u201ejeden\u201c softv\u00e9r Bitcoin. Satoshi Nakamoto<\/a> vytvoril a zverejnil prv\u00fa verziu open-source k\u00f3du s bezplatnou licenciou, \u010do znamen\u00e1, \u017ee ka\u017ed\u00fd m\u00f4\u017ee replikova\u0165, upravova\u0165 a dokonca pred\u00e1va\u0165 tento softv\u00e9r. Preto presne to urobili v\u0161etci (a tak prv\u00e9 altcoiny<\/a> sa narodili, ale to je in\u00fd pr\u00edbeh).<\/p>\n\n\n\n

Ke\u010f bol Satoshi definit\u00edvne pre\u010d (od roku 2010), verzia, ktor\u00fa vytvoril a udr\u017eiavala, pre\u0161la do r\u00fak in\u00fdch \u013eud\u00ed a nakoniec sa volala Bitcoin Core. Bitcoin Core je teda prvou softv\u00e9rovou implement\u00e1ciou Bitcoin a st\u00e1le je to najob\u013e\u00fabenej\u0161ia verzia.<\/strong> K dne\u0161n\u00e9mu d\u0148u existuje pribli\u017ene 10 696 uzlov (po\u010d\u00edta\u010dov a ban\u00edkov<\/a>) je celkovo s\u00fa\u010das\u0165ou siete Bitcoin a 10 497 z nich pou\u017e\u00edva verziu Bitcoin Core. To je pod\u013ea 98,1% dominancie CoinDance<\/a>.<\/p>\n\n\n\n

\"\"
Nodes Share v r\u00f4znych verzi\u00e1ch Bitcoin. Zdroj: CoinDance<\/figcaption><\/figure><\/div>\n\n\n\n

Tak\u017ee \u00e1no, Bitcoin Core vedie v\u00fdvoj zdrojov\u00e9ho k\u00f3du Bitcoin. Aj ke\u010f to neznamen\u00e1, \u017ee maj\u00fa pln\u00fa kontrolu nad menou.<\/strong> Ako Bitcoin.org<\/a> uv\u00e1dza o tom:<\/p>\n\n\n\n

\u201eNikto nevlastn\u00ed sie\u0165 Bitcoin tak, ako nikto nevlastn\u00ed technol\u00f3giu za e-mailom. Bitcoin ovl\u00e1daj\u00fa v\u0161etci pou\u017e\u00edvatelia Bitcoin na celom svete. Zatia\u013e \u010do v\u00fdvoj\u00e1ri vylep\u0161uj\u00fa softv\u00e9r, nem\u00f4\u017eu si vyn\u00fati\u0165 zmenu v protokole Bitcoin, preto\u017ee v\u0161etci pou\u017e\u00edvatelia si m\u00f4\u017eu slobodne vybra\u0165, ak\u00fd softv\u00e9r a verziu bud\u00fa pou\u017e\u00edva\u0165. Aby zostali navz\u00e1jom kompatibiln\u00e9, v\u0161etci pou\u017e\u00edvatelia musia pou\u017e\u00edva\u0165 softv\u00e9r, ktor\u00fd sp\u013a\u0148a rovnak\u00e9 pravidl\u00e1. Bitcoin m\u00f4\u017ee spr\u00e1vne fungova\u0165 iba s \u00fapln\u00fdm konsenzom medzi v\u0161etk\u00fdmi pou\u017e\u00edvate\u013emi. V\u0161etci pou\u017e\u00edvatelia a v\u00fdvoj\u00e1ri maj\u00fa preto siln\u00fa motiv\u00e1ciu chr\u00e1ni\u0165 tento konsenzus.\u201c<\/p><\/blockquote>\n\n\n\n

V podstate to znamen\u00e1, \u017ee ak sa v\u00e1m nep\u00e1\u010di Bitcoin Core, st\u00e1le m\u00f4\u017eete pou\u017e\u00edva\u0165 Bitcoin prostredn\u00edctvom inej verzie s platn\u00fdmi pravidlami (je ich viac ako p\u00e4\u0165). Bitcoin Core je v\u0161ak k dne\u0161n\u00e9mu d\u0148u najbezpe\u010dnej\u0161ou a najlep\u0161ie udr\u017eiavanou verziou.<\/p>\n\n\n\n

Spr\u00e1vcovia jadra Bitcoin<\/strong><\/h2>\n\n\n\n

Teraz si poriadne odpovieme, kto stoj\u00ed za Bitcoin. Ke\u010f\u017ee Bitcoin Core je najpou\u017e\u00edvanej\u0161ia verzia, m\u00f4\u017eeme sa bavi\u0165 o ich s\u00fa\u010dasn\u00fdch v\u00fdvoj\u00e1roch. Je ich viac ako 700 z cel\u00e9ho sveta<\/strong> preto\u017ee ka\u017ed\u00fd, kto m\u00e1 vedomosti m\u00f4\u017ee prispie\u0165<\/a> na v\u00fdvoj Bitcoin.<\/p>\n\n\n\n

Samozrejme, je tu nieko\u013eko primus inter pares (vodcov<\/a>) medzi nimi. Z praktick\u00fdch d\u00f4vodov existuje medzi spolupracovn\u00edkmi zaveden\u00e1 hierarchia, ber\u00fac do \u00favahy z\u00e1sluhovos\u0165. To znamen\u00e1, \u017ee t\u00ed, ktor\u00ed s\u00fa tam dlh\u0161ie a viac prispeli do k\u00f3dexu, maj\u00fa aj v\u00e4\u010d\u0161iu kone\u010dn\u00fa rozhodovaciu pr\u00e1vomoc.<\/p>\n\n\n\n

\"\"
Obr\u00e1zok WorldSpectrum \/ Pixabay<\/figcaption><\/figure><\/div>\n\n\n\n

podobne, m\u00e1me poz\u00edcie \u201espr\u00e1vcov\u201c k\u00f3du na GitHub. T\u00edto v\u00fdvoj\u00e1ri maj\u00fa privilegovan\u00fd pr\u00edstup <\/strong>a s\u00fa zodpovedn\u00ed za spr\u00e1vu po\u017eiadaviek na zahrnutie n\u00e1vrhov nov\u00e9ho k\u00f3du do hlavn\u00e9ho \u00falo\u017eiska (\u017eiadanie na stiahnutie). Nakoniec ten v \u00falohe \u201ehlavn\u00e9ho spr\u00e1vcu\u201c je v kone\u010dnom d\u00f4sledku zodpovedn\u00fd za vymenovanie nov\u00fdch spr\u00e1vcov a posledn\u00fa implement\u00e1ciu nov\u00fdch verzi\u00ed.<\/p>\n\n\n\n

Po\u010fme sa o nich trochu dozvedie\u0165 Spr\u00e1vcovia jadra Bitcoin<\/a>.<\/p>\n\n\n\n

Vladim\u00edr van der Laan<\/strong><\/h3>\n\n\n\n
\"\"
W. van deer Lan. Zdroj Coine.rs Wiki<\/figcaption><\/figure><\/div>\n\n\n\n

Je to s\u00fa\u010dasn\u00fd hlavn\u00fd spr\u00e1vca jadra Bitcoin a nie je o \u0148om ve\u013ea \u010do poveda\u0165 (v\u00fdvoj\u00e1ri Bitcoin Core s\u00fa dos\u0165 rezervovan\u00ed). \u017dije v Holandsku a vyv\u00edja pre Bitcoin Core od roku 2011. Urobil 1 711 kontrol k\u00f3du (commits) a jeho zn\u00e1me pseudonymy s\u00fa laanwj, wumpus a orionwl.<\/p>\n\n\n\n

V septembri 2020 van der Laan potvrdil<\/a> d\u00e1val si prest\u00e1vku od svojich povinnost\u00ed hlavn\u00e9ho spr\u00e1vcu v Bitcoin Core. Mo\u017eno sa vr\u00e1ti nesk\u00f4r, alebo je na ceste nov\u00fd hlavn\u00fd \u00fadr\u017eb\u00e1r.<\/p>\n\n\n\n

Marco Falke<\/strong><\/h3>\n\n\n\n
\"\"
Marco Falke. Zdroj: Bitcoin Edge Initiative<\/figcaption><\/figure><\/div>\n\n\n\n

Bol spr\u00e1vcom QA\/Testing, ale zrejme opustil rolu<\/a> v roku 2018. In\u00e9 spr\u00e1vy hovoria, \u017ee je st\u00e1le spr\u00e1vcom a prinajmen\u0161om je ve\u013emi akt\u00edvny v \u00falo\u017eisku Bitcoin na GitHub. Urobil 1 329 z\u00e1v\u00e4zkov: okrem toho o \u0148om vieme ve\u013emi m\u00e1lo. Pod\u013ea jeho \u00fa\u010dtu GitHub poch\u00e1dza z Nemecka, teraz \u017eije v New Yorku a pracuje pre Chaincode Labs.<\/p>\n\n\n\n

Peter Wuille<\/strong><\/h3>\n\n\n\n
\"\"
Peter Wuille. Zdroj: GitHub<\/figcaption><\/figure><\/div>\n\n\n\n

S titulom Ph.D. z informatiky na Univerzite v Leuvene (Belgicko) a zn\u00e1my ako \u201esipa\u201c na GitHub, je \u010dast\u00fdm prispievate\u013eom Bitcoin (1 277 z\u00e1v\u00e4zkov). N\u00e1pady ako SegWit a Schnorr Signatures (na zlep\u0161enie \u0161k\u00e1lovate\u013enosti Bitcoin) poch\u00e1dzali od neho. Wuille je tie\u017e spoluzakladate\u013eom Blockstream, \u0161pecializovanej firmy na bo\u010dn\u00e9 re\u0165azce s blockchainom<\/a>.<\/p>\n\n\n\n

Jon\u00e1\u0161 Schnelli<\/strong><\/h3>\n\n\n\n
\"\"
Jon\u00e1\u0161 Schnelli. Zdroj: Crunchbase<\/figcaption><\/figure><\/div>\n\n\n\n

\u0160vaj\u010diar, cypherpunk a hacker (pod\u013ea jeho GitHub), Schnelli je aktu\u00e1lny spr\u00e1vca GUI na jadre Bitcoin s 508 commitmi. Je tie\u017e spoluzakladate\u013eom spolo\u010dnosti Shift Cryptosecurity, ktorej vlajkovou lo\u010fou je hardv\u00e9rov\u00e1 pe\u0148a\u017eenka BitBox. Predt\u00fdm vyv\u00edjal aplik\u00e1cie pre firmy ako Coop a Credit Suisse.<\/p>\n\n\n\n

Samuel Dobson<\/strong><\/h3>\n\n\n\n
\"\"
Samuel Dobson. Zdroj: @meshcollider<\/figcaption><\/figure><\/div>\n\n\n\n

\u201eMeshCollider\u201c na GitHub, je spr\u00e1vcom pe\u0148a\u017eenky od roku 2018. Je doktorom kryptografie. \u0161tudent na University of Auckland (Nov\u00fd Z\u00e9land) a vykonal 79 z\u00e1v\u00e4zkov na \u00falo\u017eisku Bitcoin. Zrejme je najmlad\u0161\u00edm \u010dlenom s\u00fa\u010dasn\u00e9ho t\u00edmu, ak sa budeme riadi\u0165 jeho profilom na Twitteri<\/a>.<\/p>\n\n\n\n

Michael Ford<\/strong><\/h3>\n\n\n\n
\"\"
Michael Ford. Zdroj: BitMEX<\/figcaption><\/figure><\/div>\n\n\n\n

Je to posledn\u00fd pr\u00edrastok do exkluz\u00edvnej skupiny spr\u00e1vcov jadra Bitcoin, ktor\u00fd bol prijat\u00fd v roku 2019. Twitter \u00fa\u010det<\/a>, je z Austr\u00e1lie a spolupracuje aj s agrotechnickou firmou Hectare. Na GitHub, zn\u00e1my ako \u201efanquake\u201c, doteraz vykonal 477 z\u00e1v\u00e4zkov, minim\u00e1lne od roku 2013.  <\/p>\n\n\n\n

\u010eal\u0161ie (a d\u00f4le\u017eit\u00e9) v\u00fdvoj\u00e1ri<\/strong><\/h3>\n\n\n\n

Bitcoin Core m\u00e1 m\u00e1lo spr\u00e1vcov (preto\u017ee si to vy\u017eaduje vysok\u00fa \u00farove\u0148 pr\u00e1ce, d\u00f4very a \u010dasu), ale to neznamen\u00e1, \u017ee robia v\u0161etku pr\u00e1cu. Ako sme spomenuli vy\u0161\u0161ie, existuje viac ako 700 prispievate\u013eov a medzi nimi s\u00fa okrem spr\u00e1vcov aj pozoruhodn\u00ed v\u00fdvoj\u00e1ri.<\/p>\n\n\n\n

Tu m\u00f4\u017eeme spomen\u00fa\u0165 nieko\u013eko z nich: Matt Corallo (648 odovzdan\u00ed), John Newberry (610 odovzdan\u00ed), Cory Fields (595 odovzdan\u00ed), Andrew Chow (435 odovzdan\u00ed), Luke Dashjr (411 odovzdan\u00ed), Russ Yanofsky (366 odovzdan\u00ed), Carl Dong (128 odovzdan\u00ed), Suhas Daftuar (278 zadan\u00ed) a Alex Morcos (209 zadan\u00ed).<\/strong> Posledne menovan\u00ed dvaja s\u00fa zakladate\u013emi Chaincode Labs, spolo\u010dnosti, ktor\u00e1 je s\u00fa\u010das\u0165ou \u010fal\u0161ej t\u00e9my, ktor\u00fa tu treba spomen\u00fa\u0165.<\/p>\n\n\n\n

Dost\u00e1vaj\u00fa v\u00fdvoj\u00e1ri Bitcoin za svoju pr\u00e1cu zaplaten\u00e9?<\/strong><\/h2>\n\n\n\n

Prv\u00e1 odpove\u010f na to m\u00f4\u017ee by\u0165 \u201enie\u201c, preto\u017ee ide v\u00e4\u010d\u0161inou o dobrovo\u013en\u00fa pr\u00e1cu pre softv\u00e9r s otvoren\u00fdm zdrojov\u00fdm k\u00f3dom a decentralizovan\u00fa menu. v\u0161ak dokonca Bitcoin<\/a> m\u00e1 svojich sponzorov a v\u00e4\u010d\u0161ina z nich s\u00fa spolo\u010dnosti, ktor\u00e9 sa zauj\u00edmaj\u00fa o jej blaho (preto\u017ee s \u0148ou spolupracuj\u00fa).<\/p>\n\n\n\n

\"\"
Obr\u00e1zok Gerd Altmann z Pixabay<\/figcaption><\/figure><\/div>\n\n\n\n

Tieto spolo\u010dnosti (alebo individu\u00e1lni investori) daruj\u00fa ur\u010dit\u00e9 mno\u017estv\u00e1 hlavn\u00fdm v\u00fdvoj\u00e1rom alebo ich dokonca naj\u00edmaj\u00fa na pln\u00fd \u00fav\u00e4zok ako v\u00fdvoj\u00e1rov Bitcoin<\/strong>. Skuto\u010dne, pod\u013ea spr\u00e1va<\/a> od BitMEX, Chaincode Labs, Lightning Labs, Blockstream a MIT Digital Currency Initiative (MIT DCI) s\u00fa plodnej\u0161\u00edmi sponzormi.<\/p>\n\n\n\n

Z v\u00fdvoj\u00e1rov, ktor\u00fdch sme spomenuli vy\u0161\u0161ie, s\u00fa Alex Morcos, Suhas Daftuar, John Newberry, Marco Falke, Russ Yanofsky a Carl Dong platen\u00ed od Chaincode Labs. Cory Fields a van deer Laan s\u00fa sponzorovan\u00ed MIT DCI. Peter Wuille a Andrew Chow pri\u0161li s l\u00e1skav\u00fdm dovolen\u00edm Blockstream.<\/p>\n\n\n\n

Nakoniec Michaela Forda financuje samotn\u00fd BitMEX a Samuel Dobson podnikate\u013e a investor John Pfeffer.<\/p>\n\n\n\n

Je d\u00f4le\u017eit\u00e9 poznamena\u0165, \u017ee nie ka\u017ed\u00fd v\u00fdvoj\u00e1r Bitcoin dost\u00e1va nejak\u00fd druh financovania<\/strong>: v\u00e4\u010d\u0161ina z nich s\u00fa dobrovo\u013en\u00edci, alebo, ako je to v pr\u00edpade spr\u00e1vcov, tak za\u010dali a a\u017e ove\u013ea nesk\u00f4r nie\u010do dostali.<\/p>\n\n\n\n

Za Bitcoin je ove\u013ea viac \u013eud\u00ed, ale v\u00e4\u010d\u0161ina z nich je anonymn\u00e1, rovnako ako jeho tvorca. Nevieme, kto je ich hlavnou \u010das\u0165ou, ale mali by sme po\u010fakova\u0165, \u017ee s\u00fa tam a umo\u017e\u0148uj\u00fa pou\u017e\u00edva\u0165 Bitcoin.<\/p>\n\n\n\n

\n\n\n\n

Chcete obchodova\u0165 Bitcoin a \u010fal\u0161ie tokeny? Ty to dok\u00e1\u017ee\u0161<\/em> bezpe\u010dne na Alfacash<\/a>! A nezabudnite, \u017ee o tomto a o mnoh\u00fdch \u010fal\u0161\u00edch veciach hovor\u00edme na na\u0161ich soci\u00e1lnych sie\u0165ach.

<\/em>Twitter<\/a> * Telegram<\/a> * Instagram<\/a> * YouTube<\/a> *Facebook<\/a>  * Vkontakte<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Za produktom Bitcoin je ve\u013ea v\u00fdvojov\u00fdch pracovn\u00edkov, v\u010faka ktor\u00fdm je v\u0161etko v poriadku. Objavte tu t\u00fdchto (rezervovan\u00fdch) \u013eud\u00ed a spolo\u010dnosti.<\/p>","protected":false},"author":5,"featured_media":4478,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[48],"tags":[43,152,153,98,136],"class_list":{"0":"post-4475","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-learn","8":"tag-bitcoin","9":"tag-bitcoin-core","10":"tag-development","11":"tag-satoshi-nakamoto","12":"tag-software"},"featured_image_src":"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/Who-controls-Bitcoin_-scaled.jpg","author_info":{"display_name":"Isabel P\u00e9rez","author_link":"https:\/\/alfacash.blog\/sk\/author\/isabel\/"},"yoast_head":"\nBitcoin Core: the people behind Bitcoin - alfa.cash blog<\/title>\n<meta name=\"description\" content=\"Behind Bitcoin, there are a lot of devs making everything going right. 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