{"id":4658,"date":"2020-11-14T23:47:03","date_gmt":"2020-11-14T20:47:03","guid":{"rendered":"https:\/\/alfacash.blog\/?p=4658"},"modified":"2025-01-30T13:40:24","modified_gmt":"2025-01-30T10:40:24","slug":"ethereum-2-new-features-price-more-ethereum-chain","status":"publish","type":"post","link":"https:\/\/alfacash.blog\/cs\/2020\/11\/14\/ethereum-2-new-features-price-more-ethereum-chain\/","title":{"rendered":"Ethereum 2.0: nov\u00e9 funkce, ceny a dal\u0161\u00ed \u0159et\u011bzce"},"content":{"rendered":"

M\u016f\u017eeme \u0159\u00edci, \u017ee Ethereum nen\u00ed p\u0159esn\u011b v\u00e1\u0161 b\u011b\u017en\u00fd blockchain s kryptom\u011bnou pro investi\u010dn\u00ed nebo platebn\u00ed metodu. To m\u016f\u017ee b\u00fdt<\/em> investice a platebn\u00ed metoda, samoz\u0159ejm\u011b, ale jeho hlavn\u00edm \u00fa\u010delem je pracovat jako decentralizovan\u00fd blockchainov\u00fd po\u010d\u00edta\u010d na vytv\u00e1\u0159en\u00ed nov\u00fdch n\u00e1stroj\u016f a aplikac\u00ed.<\/strong><\/p>\n\n\n\n

Jak \u0159ekli na ofici\u00e1ln\u00ed webov\u00e1 str\u00e1nka<\/a>:<\/p>\n\n\n\n

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\u201eEthereum je technologie, kter\u00e1 v\u00e1m umo\u017en\u00ed poslat kryptom\u011bnu komukoli za mal\u00fd poplatek. Nap\u00e1j\u00ed tak\u00e9 aplikace, kter\u00e9 m\u016f\u017ee pou\u017e\u00edvat ka\u017ed\u00fd, a nikdo je nem\u016f\u017ee sundat (...) Ethereum je programovateln\u00fd, tak\u017ee jej m\u016f\u017eete pou\u017e\u00edt tak\u00e9 pro mnoho r\u016fzn\u00fdch digit\u00e1ln\u00edch aktiv - dokonce i Bitcoin! To tak\u00e9 znamen\u00e1, \u017ee Ethereum je pro v\u00edce ne\u017e platby. Je to tr\u017ei\u0161t\u011b finan\u010dn\u00edch slu\u017eeb, her a aplikac\u00ed, kter\u00e9 nem\u016f\u017ee ukr\u00e1st va\u0161e data nebo v\u00e1s cenzurovat. \u201c<\/p>\n<\/blockquote>\n\n\n\n

Ke spln\u011bn\u00ed sv\u00e9ho c\u00edle, aktu\u00e1ln\u00ed Ethereum blockchain<\/a> po\u010d\u00edt\u00e1 s vytvo\u0159en\u00edm inteligentn\u00edch kontrakt\u016f s vlastn\u00edm programovac\u00edm jazykem nazvan\u00fdm \u201eSolidity\u201c; transak\u010dn\u00ed syst\u00e9m s \u201eplynem\u201c k m\u011b\u0159en\u00ed n\u00e1klad\u016f na ka\u017edou akci v s\u00edti; a druh CPU s n\u00e1zvem \u201eEthereum Virtual Machine\u201c, kde mohou v\u00fdvoj\u00e1\u0159i vytv\u00e1\u0159et aplikace.<\/p>\n\n\n\n

A to je v po\u0159\u00e1dku, ale m\u016f\u017ee to b\u00fdt lep\u0161\u00ed. V sou\u010dasn\u00e9 dob\u011b Ethereum nem\u016f\u017ee podporovat obrovsk\u00e9 mno\u017estv\u00ed u\u017eivatel\u016f bez zpo\u017ed\u011bn\u00ed a selh\u00e1n\u00ed, tak\u017ee jeho v\u00fdvoj\u00e1\u0159i tvrd\u011b pracuj\u00ed na zlep\u0161en\u00ed s\u00edt\u011b. Proto pl\u00e1nuj\u00ed brzy nasadit Ethereum 2.0.<\/p>\n\n\n\n

Co je Ethereum 2.0 (Eth2)?<\/strong><\/h2>\n\n\n\n

N\u011bkdy tak\u00e9 p\u0159ezd\u00edvan\u00e1 \u201eSerenity\u201c, Eth2 je pops\u00e1n<\/a> jako \u201eEthereum, kter\u00fd zn\u00e1me a milujeme, jen \u0161k\u00e1lovateln\u011bj\u0161\u00ed, bezpe\u010dn\u011bj\u0161\u00ed a udr\u017eiteln\u011bj\u0161\u00ed\u201c. Aby to bylo mo\u017en\u00e9, bude v r\u00e1mci softwaru Ethereum v p\u0159\u00ed\u0161t\u00edch letech po\u010d\u00ednaje prosincem 2020 sada upgrad\u016f (f\u00e1z\u00ed).<\/p>\n\n\n

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Ethereum 2.0. Obr\u00e1zek nadace Ethereum<\/figcaption><\/figure><\/div>\n\n\n

Tyto upgrady v\u0161ak nen\u00ed snadn\u00e9 implementovat. V\u00fdvoj\u00e1\u0159i str\u00e1vili roky jejich vym\u00fd\u0161len\u00edm a pr\u00e1ce st\u00e1le prob\u00edh\u00e1. To je Proto\u017ee Eth2 bude v z\u00e1sad\u011b zcela nov\u00fd Ethereum s nov\u00fdmi funkcemi, dal\u0161\u00edm ov\u011b\u0159ovac\u00edm syst\u00e9mem a nov\u00fdmi zp\u016fsoby transakce s hodnotou.<\/strong><\/p>\n\n\n\n

Viz\u00ed tohoto budouc\u00edho blockchainu je podpora a\u017e 100 000 transakc\u00ed za sekundu (TPS) oproti sou\u010dasn\u00fdm 15 TPS; siln\u011bj\u0161\u00ed zabezpe\u010den\u00ed proti v\u0161echny druhy \u00fatok\u016f<\/a>a ekologi\u010dt\u011bj\u0161\u00ed s\u00ed\u0165, kter\u00e1 spot\u0159ebov\u00e1v\u00e1 mnohem m\u00e9n\u011b energie a vybaven\u00ed, kter\u00e9 by dokonce fungovalo na smartphonu.<\/p>\n\n\n\n

F\u00e1ze 0 rozd\u011bl\u00ed Ethereum na dv\u011b \u010d\u00e1sti (druh)<\/strong><\/h2>\n\n\n\n

Velmi Prvn\u00ed krok<\/a> na cest\u011b k Eth2 je f\u00e1ze 0 pl\u00e1novan\u00e1 na 1. prosince 2020, ve kter\u00e9 bude implementov\u00e1no n\u011bco jako \u201eBeacon Chain\u201c. V z\u00e1sad\u011b jde o zcela nov\u00fd blockchain, kter\u00fd bude fungovat s valida\u010dn\u00edm syst\u00e9mem Proof of Stake (PoS) nam\u00edsto aktu\u00e1ln\u00edho D\u016fkaz pr\u00e1ce (PoW)<\/a>, a bude to fungovat pro spr\u00e1vu cel\u00e9ho syst\u00e9mu.<\/p>\n\n\n\n

Shrnout to, to znamen\u00e1, \u017ee do budoucna ji\u017e nebude t\u011b\u017eba ETH<\/strong>. S PoS nen\u00ed pot\u0159eba sofistikovan\u00e9 vybaven\u00ed nebo vysok\u00e1 spot\u0159eba energie pro ov\u011b\u0159ov\u00e1n\u00ed transakc\u00ed a aplikac\u00ed, ale pouze lid\u00e9 s ur\u010dit\u00fdm mno\u017estv\u00edm ETH uzam\u010den\u00fdm (vsazen\u00fdm) uvnit\u0159 platformy. S konkr\u00e9tn\u00edmi 32 ETH (kolem $14,7k) nejm\u00e9n\u011b 16,384 valid\u00e1tor\u016f.<\/p>\n\n\n

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Obr\u00e1zek WorldSpectrum z Pixabay<\/figcaption><\/figure><\/div>\n\n\n

Uzly (za\u0159\u00edzen\u00ed s nainstalovan\u00fdm softwarem Eth2) t\u011bchto lid\u00ed - nakonec - p\u0159evezmou transakce z ostatn\u00edch \u0159et\u011bzc\u016f a zpracuj\u00ed je vysokou rychlost\u00ed, aby z\u00edskali n\u011bjak\u00e9 odm\u011bny ETH, jako by t\u011b\u017eily. Po\u010dkejte, jin\u00e9 \u0159et\u011bzy<\/em> \u0159ekl jsi? Uh, jo. M\u00e1me na mysli \u201eShard \u0159et\u011bzy\u201c, ale to je pro F\u00e1zi 1. Po\u010dkejte chv\u00edli.<\/p>\n\n\n\n

Mezit\u00edm se toho moc nezm\u011bn\u00ed<\/strong>. Ethereum se technicky rozd\u011bl\u00ed na dv\u011b \u010d\u00e1sti, ale Beacon Chain nebude m\u00edt prozat\u00edm \u017e\u00e1dnou jinou funkci krom\u011b organizov\u00e1n\u00ed a testov\u00e1n\u00ed valid\u00e1tor\u016f PoS. Tak\u017ee se nebojte, tento prosinec nemus\u00edte d\u011blat nic, pokud nechcete vsadit ETH a st\u00e1t se valid\u00e1torem pro budouc\u00ed Eth2 - a z\u00edskat p\u0159\u00edpadn\u00e9 odm\u011bny.<\/p>\n\n\n\n

Vklady na s\u00e1zen\u00ed jsou ji\u017e k dispozici na internetu ofici\u00e1ln\u00ed web<\/a>, ale nejprve mus\u00edte n\u011bco v\u011bd\u011bt: t\u011bch 32 ETH bude zcela nepou\u017eiteln\u00fdch, dokud nebude dokon\u010dena \u201eThe Docking\u201c (f\u00e1ze 2). A to se nestane, p\u0159inejmen\u0161\u00edm do roku 2022.<\/p>\n\n\n\n

F\u00e1ze 1 rozd\u011bl\u00ed Ethereum na 64\u2026 co?<\/strong><\/h2>\n\n\n\n

Poj\u010fme znovu dob\u00fdt \u201eShard Chains\u201c. P\u0159edstavte si blockchain Ethereum jako obrovskou hromadu soubor\u016f, plnou transakc\u00ed v bin\u00e1rn\u00edm jazyce (0 s a 1 s). The aktu\u00e1ln\u00ed velikost \u0159et\u011bzu<\/a> je p\u0159es 180 GB, zat\u00edmco archivovan\u00e9 pln\u00e9 uzly<\/a> ji\u017e dosahuj\u00ed 5,6 TB. To je obrovsk\u00e9. Kdo m\u00e1 k dispozici takov\u00fd prostor ve sv\u00fdch za\u0159\u00edzen\u00edch?<\/p>\n\n\n\n

To tak\u00e9 znamen\u00e1, \u017ee se s\u00ed\u0165 m\u016f\u017ee snadn\u011bji p\u0159et\u00ed\u017eit a rychlost transakce se m\u016f\u017ee st\u00e1le v\u00edce sni\u017eovat. A to je m\u00edsto, kde \u201e\u0158et\u011bzce st\u0159ep\u016f<\/a>" Poj\u010f dovnit\u0159: bude to 64 nov\u00fdch blockchain\u016f (st\u0159ep\u016f), kter\u00e9 se rozd\u011bl\u00ed a distribuuj\u00ed obrovsk\u00e9 zat\u00ed\u017een\u00ed cel\u00e9 datab\u00e1ze<\/strong> zv\u00fd\u0161it rychlost a sn\u00ed\u017eit hardwarov\u00e9 po\u017eadavky.<\/p>\n\n\n\n

S touto funkc\u00ed nebudou muset valid\u00e1to\u0159i PoS (z Beacon Chain) ukl\u00e1dat a spou\u0161t\u011bt cel\u00fd blockchain, ale pouze jeden horizont\u00e1ln\u00ed odd\u00edl. Je to pro n\u011b m\u00e9n\u011b pr\u00e1ce, ni\u017e\u0161\u00ed spot\u0159eba energie pro \u017eivotn\u00ed prost\u0159ed\u00ed a vy\u0161\u0161\u00ed rychlost pro u\u017eivatele. Zam\u011b\u0159uj\u00ed se na 100 000 TPS, opravdu.<\/p>\n\n\n\n

Nyn\u00ed tyto st\u0159epy budou schopny spou\u0161t\u011bt k\u00f3d, a proto budou fungovat jako inteligentn\u00ed kontrakty, nebo budou pouze k rozd\u011blen\u00ed \u00falo\u017ei\u0161t\u011b? O tom se st\u00e1le diskutuje, ale je pravd\u011bpodobn\u00e9, \u017ee alespo\u0148 na za\u010d\u00e1tku budou pouze pro \u00falo\u017ei\u0161t\u011b.<\/p>\n\n\n\n

F\u00e1ze 1 je napl\u00e1nov\u00e1na na n\u011bjak\u00fd bod v roce 2021. A ne, pravd\u011bpodobn\u011b je\u0161t\u011b nebudete muset nic d\u011blat, proto\u017ee aktu\u00e1ln\u00ed Ethereum mainnet<\/a> bude koexistovat s Beacon Chain a jeho st\u0159epy a\u017e do \u201eThe Docking\u201c.<\/p>\n\n\n\n

F\u00e1ze 2 se slou\u010d\u00ed a vylep\u0161\u00ed kousky<\/strong><\/h2>\n\n\n\n

Toto je \u201eDocking\u201c. St\u00e1vaj\u00edc\u00ed mainnet Ethereum se kone\u010dn\u011b spoj\u00ed s Beacon Chain, stane se dal\u0161\u00edm shardem a p\u0159in\u00e1\u0161\u00ed s sebou celou historii Ethereum a schopnost ps\u00e1t chytr\u00e9 smlouvy a prov\u00e1d\u011bt rychlej\u0161\u00ed transakce; v\u0161e ov\u011b\u0159eno pomoc\u00ed PoS.<\/p>\n\n\n

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Obr\u00e1zek Gerd Altmann z Pixabay<\/figcaption><\/figure><\/div>\n\n\n

Bude to kone\u010dn\u00fd konec \u00e9ry t\u011b\u017eby PoW v Ethereum<\/strong>. V\u00fdvoj\u00e1\u0159i to popisuj\u00ed tudy<\/a>:<\/p>\n\n\n\n

\n

"P\u0159edstavte si, \u017ee Ethereum je vesm\u00edrn\u00e1 lo\u010f, kter\u00e1 nen\u00ed zcela p\u0159ipravena na mezihv\u011bzdnou plavbu." S maj\u00e1kov\u00fdm \u0159et\u011bzem a st\u0159epov\u00fdmi \u0159et\u011bzy vytvo\u0159ila komunita nov\u00fd motor a tvrzen\u00fd trup. A\u017e nastane \u010das, sou\u010dasn\u00e1 lo\u010f zakotv\u00ed s t\u00edmto nov\u00fdm syst\u00e9mem, aby se z n\u00ed mohla st\u00e1t jedna lo\u010f, p\u0159ipraven\u00e1 nasadit n\u011bkolik v\u00e1\u017en\u00fdch sv\u011bteln\u00fdch let a p\u0159evz\u00edt vesm\u00edr \u201c.<\/p>\n<\/blockquote>\n\n\n\n

V\u00fdvoj\u00e1\u0159i a komunita v tomto okam\u017eiku rozhodnou, zda by ostatn\u00ed st\u0159epy m\u011bly m\u00edt dal\u0161\u00ed funkce podobn\u00e9 sou\u010dasn\u00e9 mainnetu Ethereum, nebo zda z\u016fstanou pouze za \u00fa\u010delem poskytov\u00e1n\u00ed dat. Co bys m\u011bl d\u011blat? Prozat\u00edm po\u010dkejte na dal\u0161\u00ed pokyny do 2022 nebo nov\u011bj\u0161\u00ed<\/a>, kdy\u017e je tato f\u00e1ze implementov\u00e1na.<\/p>\n\n\n\n

F\u00e1ze 3 je ... zat\u00edm ot\u00e1zka<\/strong><\/h2>\n\n\n\n

\u0158et\u011bz Beacon Chain, st\u0159epy a The Docking nejsou jedin\u00fdmi pl\u00e1ny pro budoucnost Ethereum, ale dal\u0161\u00ed potenci\u00e1ln\u00ed vylep\u0161en\u00ed je\u0161t\u011b nemaj\u00ed konkr\u00e9tn\u00ed data. Mo\u017en\u00e1 d\u016fle\u017eit\u011bj\u0161\u00ed nevy\u0159\u00edzenou zm\u011bnou je Ethereum WebAssembly (eWasm<\/a>), kter\u00fd nahrad\u00ed st\u00e1vaj\u00edc\u00ed EVM - v\u00edte, CPU, \u201ej\u00e1dro\u201c cel\u00e9 s\u00edt\u011b.<\/p>\n\n\n\n

Tento vylep\u0161en\u00fd stroj umo\u017en\u00ed vytv\u00e1\u0159et nov\u00e9 druhy inteligentn\u00edch smluv<\/strong> a aplikace (v\u010detn\u011b DeFi<\/a>) rychleji a bezpe\u010dn\u011bji as v\u00edce programovac\u00edmi jazyky krom\u011b slo\u017eit\u00e9 Solidity. Syst\u00e9m tak\u00e9 umo\u017en\u00ed st\u0159ep\u016fm komunikovat a vz\u00e1jemn\u011b komunikovat.<\/p>\n\n\n

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Obr\u00e1zek Gerd Altmann z Pixabay<\/figcaption><\/figure><\/div>\n\n\n

Dal\u0161\u00ed zaj\u00edmavou pl\u00e1novanou funkc\u00ed je p\u0159id\u00e1n\u00ed Zero-Knowledge Scalable Transparent Arguments of Knowledge (ZK-STARK<\/a>). Jejich implementac\u00ed v r\u00e1mci s\u00edt\u011b budou transakce soukrom\u00e9, proto\u017ee umo\u017en\u00ed sd\u00edlet ov\u011b\u0159en\u00e9 informace \u201enebo prov\u00e1d\u011bt v\u00fdpo\u010dty s t\u0159et\u00ed stranou, ani\u017e by byla data nebo v\u00fdpo\u010det odhalena t\u0159et\u00ed stran\u011b\u201c.<\/p>\n\n\n\n

Podle Vitalik Buterin<\/a>, zakladatel Ethereum, Eth2 a dal\u0161\u00ed vylep\u0161en\u00ed budou trvat p\u011bt a\u017e deset let pr\u00e1ce<\/strong> po po\u010d\u00e1te\u010dn\u00edm nasazen\u00ed Beacon Chain. M\u00e1me tedy je\u0161t\u011b \u010das.<\/p>\n\n\n\n

A co ceny Ethereum 2.0?<\/strong><\/h2>\n\n\n\n

Vylep\u0161en\u00fd Ethereum zn\u00ed jako cena jeho rodn\u00e9 m\u011bny, ETH, vylet\u00ed na M\u011bs\u00edc, \u017ee? To je mo\u017enost, ano, ale nen\u00ed pouze<\/em> mo\u017enost<\/a>.<\/p>\n\n\n

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Obr\u00e1zek Miloslav Ham\u0159\u00edk z Pixabay<\/figcaption><\/figure><\/div>\n\n\n

Bylo to teoretizov\u00e1no<\/a> \u017ee dodate\u010dn\u00e1 nab\u00eddka ETH pro odm\u011bny valid\u00e1tor\u016f PoS m\u016f\u017ee znehodnotit cenu m\u011bny, proto\u017ee vy\u0161\u0161\u00ed mno\u017estv\u00ed st\u00e1vaj\u00edc\u00edch jednotek by znamenalo ni\u017e\u0161\u00ed hodnotu pro ka\u017edou jednotku (inflace).<\/p>\n\n\n\n

To je v\u0161ak diskutabiln\u00ed, proto\u017ee sou\u010dasn\u011b bude kolem 524 288 ETH vy\u0159azeno z ob\u011bhu pro s\u00e1zen\u00ed na Beacon Chain. To znamen\u00e1, \u017ee kapaln\u00e1 dod\u00e1vka ETH bude ni\u017e\u0161\u00ed, a proto mohou st\u00e1vaj\u00edc\u00ed jednotky z\u00edskat v\u011bt\u0161\u00ed hodnotu<\/strong>; pouze v p\u0159\u00edpad\u011b, \u017ee rychlost v\u00fdm\u011bny neklesne.<\/p>\n\n\n\n

Pot\u00e9 se stane logick\u00e1 v\u011bc: pokud pl\u00e1novan\u00e9 aktualizace funguj\u00ed podle pl\u00e1nu, ether m\u016f\u017ee dos\u00e1hnout nov\u00fdch v\u00fd\u0161in. Pokud ne, m\u011bl by negativn\u00ed dopad na cenu. Prozat\u00edm je to s\u00e1zka na talent v\u00fdvoj\u00e1\u0159\u016f Ethereum a jejich vizi.<\/p>\n\n\n\n

\n\n\n\n

Chcete obchodovat BTC, ETH a dal\u0161\u00ed tokeny? M\u016f\u017ee\u0161 to ud\u011blat<\/em> bezpe\u010dn\u011b na Alfacash<\/a>! A nezapome\u0148te, \u017ee mluv\u00edme o tomto a mnoha dal\u0161\u00edch v\u011bcech na na\u0161ich soci\u00e1ln\u00edch m\u00e9di\u00edch.

<\/em>Cvrlik\u00e1n\u00ed<\/a> * Telegram<\/a> * Instagram<\/a> * Youtube<\/a> *Facebook<\/a>  * Vkontakte<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Ethereum 2.0 se chyst\u00e1 za\u010d\u00edt s dal\u0161\u00ed sadou aktualizac\u00ed. Nov\u00e9 funkce, v\u00edce \u0159et\u011bzc\u016f a pravd\u011bpodobn\u011b i n\u011bkter\u00e9 cenov\u00e9 zm\u011bny p\u0159ich\u00e1zej\u00ed.<\/p>","protected":false},"author":5,"featured_media":4662,"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":[50],"tags":[88,61,180,107,178,181,179],"class_list":{"0":"post-4658","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-analysis","8":"tag-altcoins","9":"tag-cryptocurrencies","10":"tag-eth2","11":"tag-ethereum","12":"tag-fork","13":"tag-pos","14":"tag-update"},"featured_image_src":"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/Price-of-Ethereum.png","author_info":{"display_name":"Isabel P\u00e9rez","author_link":"https:\/\/alfacash.blog\/cs\/author\/isabel\/"},"yoast_head":"\nEthereum 2.0: new features, prices, and more chains - alfa.cash blog<\/title>\n<meta name=\"description\" content=\"Ethereum 2.0 is about to start with the next set of updates. 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