{"id":3726,"date":"2020-08-18T05:45:08","date_gmt":"2020-08-18T02:45:08","guid":{"rendered":"https:\/\/alfacash.blog\/?p=3726"},"modified":"2024-02-19T21:53:26","modified_gmt":"2024-02-19T18:53:26","slug":"co-je-kryptomena-proc-by-mela-pece-duvody","status":"publish","type":"post","link":"https:\/\/alfacash.blog\/cs\/2020\/08\/18\/co-je-kryptomena-proc-by-mela-pece-duvody\/","title":{"rendered":"Co je to kryptom\u011bna? 4 d\u016fvody k p\u00e9\u010di"},"content":{"rendered":"<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201eKryptom\u011bna (nebo kryptom\u011bna) je digit\u00e1ln\u00ed aktivum ur\u010den\u00e9 k pr\u00e1ci jako prost\u0159edek sm\u011bny, kde jsou jednotliv\u00e9 z\u00e1znamy o vlastnictv\u00ed minc\u00ed ulo\u017eeny v hlavn\u00ed knize existuj\u00edc\u00ed ve form\u011b po\u010d\u00edta\u010dov\u00e9 datab\u00e1ze vyu\u017e\u00edvaj\u00edc\u00ed silnou kryptografii k zabezpe\u010den\u00ed transak\u010dn\u00edch z\u00e1znam\u016f, ke kontrole vytv\u00e1\u0159en\u00ed dal\u0161\u00ed mince a ov\u011b\u0159it p\u0159evod vlastnictv\u00ed mince \u201c.<\/p><\/blockquote>\n\n\n\n<p>Vsad\u00edme se, \u017ee jste tam (na Wikipedii) u\u017e byli, a samoz\u0159ejm\u011b jste pochopili 5% v\u0161eho, co je tam naps\u00e1no. Ale nebojte se! M\u016f\u017eeme l\u00e9pe vysv\u011btlit, co je to kryptom\u011bna a pro\u010d by v\u00e1m na n\u00ed m\u011blo z\u00e1le\u017eet. Mo\u017en\u00e1 to je\u0161t\u011b nev\u00edte, ale slibujeme, \u017ee je to velmi u\u017eite\u010dn\u00e9.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Jak tedy n\u00e1zev napov\u00edd\u00e1, kryptom\u011bny jsou ... no ... m\u011bny<\/strong>. <strong>Jako dolar nebo euro, ale s ur\u010dit\u00fdmi podstatn\u00fdmi rozd\u00edly v z\u00e1kulis\u00ed<\/strong>. V\u00edte: odkud poch\u00e1zej\u00ed, jak pracuj\u00ed, jak z\u00edsk\u00e1vaj\u00ed svou hodnotu. Nejsou ani fyzick\u00e9, pouze digit\u00e1ln\u00ed. Ale ano: m\u016f\u017eete je pou\u017e\u00edt k n\u00e1kupu a prodeji v\u011bc\u00ed. Jako ka\u017ed\u00e1 jin\u00e1 platebn\u00ed metoda, prost\u0159ednictv\u00edm mobiln\u00ed nebo desktopov\u00e9 aplikace nebo webov\u00e9 str\u00e1nky (<a href=\"https:\/\/www.alfacashier.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">jako na\u0161e!<\/a>)<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Pokud jsou to jen \u201em\u011bny\u201c, pro\u010d tedy \u201ekryptom\u011bna\u201c? To poch\u00e1z\u00ed z kryptografie. Jedn\u00e1 se v podstat\u011b o \u0161ifrov\u00e1n\u00ed dat pomoc\u00ed matematiky: vezmete zpr\u00e1vu, pomoc\u00ed matematiky ji \u201ezamaskujete\u201c symboly a ujist\u00edte se, \u017ee pouze p\u0159\u00edjemce t\u00e9to zpr\u00e1vy je schopen ji p\u0159ijmout pomoc\u00ed super tajn\u00e9ho kl\u00ed\u010de k de\u0161ifrov\u00e1n\u00ed t\u011bchto symbol\u016f . To je kryptografie a \u201ekryptom\u011bny\u201c jsou s n\u00ed zcela postaveny.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Ale po\u010dkej! Nen\u00ed v\u016fbec t\u011b\u017ek\u00e9 je pou\u017e\u00edt. Mluv\u00edme jen o z\u00e1kulis\u00ed, jak funguj\u00ed. <strong>K jejich pou\u017e\u00edv\u00e1n\u00ed nemus\u00edte v\u011bd\u011bt, jak byl postaven v\u00e1\u0161 notebook nebo obl\u00edben\u00e1 aplikace, a to je stejn\u00e9 i pro kryptom\u011bny<\/strong>. Jsou to digit\u00e1ln\u00ed m\u011bny vytvo\u0159en\u00e9 matematikou m\u00edsto pap\u00edru nebo kovu, ale jejich \u00fa\u010del a pou\u017eit\u00ed nejsou tak komplikovan\u00e9.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Zde si m\u016f\u017eete polo\u017eit zaj\u00edmavou ot\u00e1zku: U\u017e m\u00e1m svoji m\u011bnu, sv\u00e9 n\u00e1rodn\u00ed pen\u00edze, tak pro\u010d by m\u011b to m\u011blo zaj\u00edmat? Jak\u00fd m\u00e1 smysl stav\u011bt novou formu m\u011bny, kdy\u017e \u201enorm\u00e1ln\u00ed\u201c m\u011bna ji\u017e existuje a funguje dob\u0159e, dokonce i v digit\u00e1ln\u00ed verzi?<\/p>\n\n\n\n<p>Skv\u011bl\u00e1 ot\u00e1zka. Pod\u00edvejme se na n\u011bkter\u00e9 d\u016fvody.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Pou\u017eit\u00ed<\/strong><\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p>M\u016f\u017eete pou\u017e\u00edt sv\u00e9 tradi\u010dn\u00ed pen\u00edze na n\u00e1kup nejr\u016fzn\u011bj\u0161\u00edch v\u011bc\u00ed ... t\u00e9m\u011b\u0159. Nen\u00ed to v\u017edy snadn\u00e9, pokud o tom p\u0159em\u00fd\u0161l\u00edte. V\u011bt\u0161inou si toho nev\u0161imnete, ale m\u00e1te limity a rizika. V\u00e1\u0161 bankovn\u00ed \u00fa\u010det m\u00e1 denn\u00ed nebo m\u011bs\u00ed\u010dn\u00ed limity a vysok\u00e9 poplatky za obecn\u00e9 pou\u017eit\u00ed, n\u00e1kupy a v\u00fdb\u011bry. Va\u0161e hotovost, jakmile ji budete m\u00edt v ruce, m\u016f\u017ee b\u00fdt snadno ztracena, odcizena nebo kontaminov\u00e1na (mluv\u00edme o pandemii). A va\u0161e hotovost uvnit\u0159 banky m\u00e1 st\u00e1le riziko zmizen\u00ed kv\u016fli hackerovi nebo bankrotu subjektu.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Nyn\u00ed p\u0159em\u00fd\u0161lejte nad r\u00e1mec sv\u00e9ho m\u00edsta: mo\u017en\u00e1 si chcete koupit ten skv\u011bl\u00fd mobiln\u00ed telefon online nebo chcete poslat pen\u00edze n\u011bkomu, na kom v\u00e1m z\u00e1le\u017e\u00ed, v jin\u00e9 zemi. To v\u0161ak nem\u016f\u017eete ud\u011blat bez probl\u00e9m\u016f s va\u0161\u00ed n\u00e1rodn\u00ed m\u011bnou. Ve slu\u017eb\u00e1ch, jako jsou transakce PayPal nebo SWIFT, na v\u00e1s \u010dekaj\u00ed vysok\u00e9 poplatky a spousta osobn\u00edch dokument\u016f a podm\u00ednek.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>A co kdy\u017e chcete d\u00e1t n\u00edzk\u00fd tip p\u0159es internet? M\u016f\u017eete te\u010f n\u011bkomu poslat 0,5 USD online, online? Pravd\u011bpodobn\u011b je va\u0161e odpov\u011b\u010f velk\u00e1 ne, proto\u017ee ka\u017ed\u00e1 finan\u010dn\u00ed slu\u017eba, kterou pou\u017e\u00edv\u00e1te v digit\u00e1ln\u00edm sv\u011bt\u011b, m\u00e1 vy\u0161\u0161\u00ed poplatky.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>No, h\u00e1dejte co? <strong>V\u0161echny tyto p\u0159ek\u00e1\u017eky se m\u016f\u017eete vyhnout pomoc\u00ed kryptom\u011bny.<\/strong> Va\u0161e digit\u00e1ln\u00ed pen\u011b\u017eenka bude pouze va\u0161e, tedy \u017e\u00e1dn\u00e9 denn\u00ed limity, \u017e\u00e1dn\u00e9 vysok\u00e9 poplatky, \u017e\u00e1dn\u00e1 omezen\u00ed pro jednotliv\u00e9 zem\u011b. K tomu, abyste m\u011bli pen\u011b\u017eenku na kryptom\u011bnu, nepot\u0159ebujete ani \u017e\u00e1dn\u00fd druh dokumentu, je otev\u0159en\u00fd pro v\u0161echny s internetem!<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>A samoz\u0159ejm\u011b existuje spousta obchod\u016f, spole\u010dnost\u00ed a slu\u017eeb p\u0159ij\u00edmaj\u00edc\u00edch kryptom\u011bnu jako platbu. Podle CoinMap existuje jen pro Bitcoin minim\u00e1ln\u011b 19,605 m\u00edst p\u0159ij\u00edmaj\u00edc\u00edch tuto m\u011bnu na sv\u011bt\u011b.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Zbytek m\u016f\u017eete v\u017edy p\u0159ej\u00edt na p\u011bknou burzu online, kde si za p\u00e1r minut nakoup\u00edte n\u011bkterou ze sv\u00fdch obl\u00edben\u00fdch fiat m\u011bn s va\u0161\u00ed kryptom\u011bnou. Nebo vzh\u016fru nohama: kryptom\u011bnu si m\u016f\u017eete koupit za sv\u00e9 tradi\u010dn\u00ed pen\u00edze.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Podvody<\/strong><\/h2>\n\n\n\n<p>M\u00e1te star\u00e9ho zn\u00e1m\u00e9ho, kter\u00fd v\u00e1m \u0159\u00edk\u00e1, \u017ee n\u00e1hodou investuje do kryptom\u011bny s pevn\u00fdm v\u00fdd\u011blkem 15-200% m\u011bs\u00ed\u010dn\u011b? A woah, 15-200% m\u011bs\u00ed\u010dn\u011b zn\u00ed tak hezky, \u017ee? Pravd\u011bpodobn\u011b mu uv\u011b\u0159\u00edte, pokud v\u00edte o kryptom\u011bn\u00e1ch jen velmi m\u00e1lo v\u011bc\u00ed ... ale ur\u010dit\u011b ne, pokud v\u00edte, jak to funguje, dokonce i na z\u00e1kladn\u00ed \u00farovni.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>To je ne\u0161\u0165astn\u00fd d\u016fvod starat se o kryptom\u011bny, ale je to to, co to je. <strong>Podvody pou\u017e\u00edvaj\u00edc\u00ed n\u00e1zev krypt\u016f jsou velmi, velmi \u010dast\u00e9.<\/strong> Pyramid\u00e1ln\u00ed sch\u00e9mata, kter\u00e1 prohla\u0161uj\u00ed, \u017ee vyvinuli novou a \u00fa\u017easnou kryptom\u011bnu, kter\u00e1 v\u00e1s zkr\u00e1tka zbohatne, jsou pro kurz stejn\u00e9.<\/p>\n\n\n\n<p>P\u0159esto nebu\u010fte zklaman\u00ed. Kryptom\u011bny nejsou samy o sob\u011b podvody, jsou pouze n\u00e1strojem, jako jsou tradi\u010dn\u00ed pen\u00edze. Podvodn\u00edci z cel\u00e9ho sv\u011bta vyu\u017e\u00edvaj\u00ed popularitu a novost t\u011bchto n\u00e1stroj\u016f k jejich sobeck\u00fdm \u00fa\u010del\u016fm ... jako to v\u017edy d\u011blaj\u00ed se v\u0161\u00edm.<\/p>\n\n\n\n<p><strong>Nejlep\u0161\u00ed pro v\u00e1s - a va\u0161e finance - je nau\u010dit se o kryptom\u011bn\u00e1ch<\/strong>. Zajist\u011bte, aby nikdo nemohl vyu\u017e\u00edt va\u0161\u00ed nev\u011bdomosti. A ne: nemohou v\u00e1s zbohatnout v \u017e\u00e1dn\u00e9m okam\u017eiku. Promi\u0148te.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Ekonomika<\/strong><\/h2>\n\n\n\n<p>V\u00edte, odkud va\u0161e pen\u00edze poch\u00e1zej\u00ed a pro\u010d maj\u00ed hodnotu? Jsou to koneckonc\u016f jen kousky pap\u00edru. Pokud jste vid\u011bli Netflix&#039;s Money Heist, pravd\u011bpodobn\u011b v\u00edte, \u017ee pen\u00edze jsou ti\u0161t\u011bny vl\u00e1dami.<\/p>\n\n\n\n<p>Ty mal\u00e9 kousky pap\u00edru <a href=\"https:\/\/world101.cfr.org\/global-era-issues\/monetary-policy-and-currencies\/understanding-currencies-and-exchange-rates\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">m\u00edt hodnotu<\/a> proto\u017ee vl\u00e1da \u0159\u00edk\u00e1, \u017ee maj\u00ed hodnotu a lid\u00e9 jsou spravedliv\u00ed <em>d\u016fv\u011bra<\/em> v tom slov\u011b. Proto pou\u017e\u00edvaj\u00ed m\u011bnu k n\u00e1kupu a prodeji a vytv\u00e1\u0159en\u00ed nab\u00eddky a popt\u00e1vky. Tito dva mohou zm\u011bnit cenu podle pot\u0159eb a z\u00e1jm\u016f konkr\u00e9tn\u00ed komunity ...<\/p>\n\n\n\n<p>Co? Zn\u00ed to jako v Peteru Panovi, s v\u00edrou, d\u016fv\u011brou a pixie prachem? Je to n\u011bco takov\u00e9ho, opravdu. Lid\u00e9 d\u016fv\u011b\u0159uj\u00ed vl\u00e1d\u00e1m, proto\u017ee se sv\u00fdm zp\u016fsobem sna\u017e\u00ed reprezentovat zdroje a z\u00e1jmy cel\u00e9ho n\u00e1roda. Proto jim d\u016fv\u011b\u0159uj\u00ed, a proto maj\u00ed fiat pen\u00edze hodnotu. D\u016fv\u011bra je kl\u00ed\u010d ... a nezn\u00ed to trochu znepokojiv\u011b? M\u00e1me samoz\u0159ejm\u011b z\u00e1kony, ale p\u0159esto.<\/p>\n\n\n\n<p><strong>Jednou z velk\u00fdch inovac\u00ed o kryptom\u011bn\u00e1ch je, \u017ee k jejich pou\u017e\u00edv\u00e1n\u00ed nepot\u0159ebujeme \u017e\u00e1dnou d\u016fv\u011bru.<\/strong> <strong>V\u011bt\u0161ina kryptom\u011bn je decentralizovan\u00e1<\/strong>. To znamen\u00e1, \u017ee je nikdo nekontroluje, nikdo nenastavuje jejich hodnotu a nikdo na n\u011b nem\u016f\u017ee uplat\u0148ovat cenzuru nebo limity. Tyto druhy aktiv nevyd\u00e1vaj\u00ed vl\u00e1dy, ale u\u017eivatel\u00e9 ze v\u0161ech \u010d\u00e1st\u00ed sv\u011bta. \u010c\u00edm v\u00edce, t\u00edm nejlep\u0161\u00ed!<\/p>\n\n\n\n<p>Tento proces se ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f naz\u00fdv\u00e1 \u201et\u011b\u017eba\u201c. Intern\u00ed syst\u00e9my t\u011bchto m\u011bn umo\u017e\u0148uj\u00ed komukoli s pot\u0159ebn\u00fdm vybaven\u00edm vyd\u00e1vat zcela nov\u00e9 mince a ov\u011b\u0159ovat transakce pro v\u0161echny sou\u010dasn\u011b, v\u00fdm\u011bnou za energii a \/ nebo \u010das. \u201eHorn\u00edci\u201c dost\u00e1vaj\u00ed za tuto slu\u017ebu odm\u011bnu v t\u00e9to minci.<\/p>\n\n\n\n<p>Pot\u00e9 mince z\u00edsk\u00e1v\u00e1 hodnotu p\u0159edev\u0161\u00edm na z\u00e1klad\u011b nab\u00eddky a popt\u00e1vky. A jsme v\u0161ichni \u0161\u0165astn\u00ed, bez omezen\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Zbohatn\u011bte s krypto\u2026!<\/strong><\/h2>\n\n\n\n<p>Douf\u00e1m, \u017ee jste tomu nespadli. <strong>V\u011bt\u0161inou nem\u016f\u017eete zbohatnout pouh\u00fdm vlastnictv\u00edm n\u011bkter\u00fdch kryptom\u011bn a nedovolte, aby v\u00e1m n\u011bkdo \u0159ekl n\u011bco jin\u00e9ho<\/strong>. Ano, existuj\u00ed \u201ebitcoinov\u00ed milion\u00e1\u0159i\u201c, ale nakupovali v ran\u00fdch f\u00e1z\u00edch syst\u00e9mu.<\/p>\n\n\n\n<p>P\u0159esto st\u00e1le existuje\u2026 v\u011bc ohledn\u011b kryptom\u011bn a my\u0161lenka (jen mo\u017en\u00e1) zn\u00e1soben\u00ed va\u0161ich prost\u0159edk\u016f s nimi. Ta v\u011bc se naz\u00fdv\u00e1 \u201eobchodov\u00e1n\u00ed\u201c a nen\u00ed nic nov\u00e9ho. U\u017e jste n\u011bkdy vid\u011bli Vlka z Wall Street? Je to zhruba tak.<\/p>\n\n\n\n<p>M\u016f\u017eete strategicky nakupovat a prod\u00e1vat finan\u010dn\u00ed n\u00e1stroje (akcie, dluhopisy, cenn\u00e9 pap\u00edry, komodity a samoz\u0159ejm\u011b kryptom\u011bny), abyste m\u011bli n\u011bjak\u00e9 v\u00fdd\u011blky. To znamen\u00e1, \u017ee nap\u0159\u00edklad kupujete levn\u011b a prod\u00e1v\u00e1te dra\u017e\u0161\u00ed pozd\u011bji (a\u017e cena poroste), abyste si uchovali inverzi a p\u011bkn\u00fd rozd\u00edl.<\/p>\n\n\n\n<p><strong>Kryptom\u011bny b\u00fdvaj\u00ed volatiln\u00ed: jejich ceny se velmi li\u0161\u00ed, tak\u017ee mohou b\u00fdt atraktivn\u00ed pro obchodov\u00e1n\u00ed<\/strong>. Ale ne\u017e si p\u016fj\u010d\u00edte p\u016fj\u010dit a stanete se obchodn\u00edkem s kryptom\u011bnami, \u0159ekn\u011bme v\u00e1m, \u017ee to NEN\u00cd tak snadn\u00e9. Profesion\u00e1ln\u00ed obchodn\u00edci maj\u00ed velk\u00e9 zku\u0161enosti na finan\u010dn\u00edch trz\u00edch a um\u00ed analyzovat slo\u017eit\u00e9 grafy, aby mohli p\u0159ij\u00edmat dobr\u00e1 (a riskantn\u00ed) rozhodnut\u00ed. Obvykle maj\u00ed form\u00e1ln\u00ed a dlouh\u00e9 vzd\u011bl\u00e1n\u00ed o ekonomice a dokonce i o kryptom\u011bn\u00e1ch.<\/p>\n\n\n\n<p>M\u016f\u017eete se st\u00e1t obchodn\u00edkem s kryptom\u011bnou, nen\u00ed to zak\u00e1z\u00e1no. Ale nebude to hra\u010dka! Nyn\u00ed v\u00edte, co je to vlastn\u011b hra\u010dka? Chcete-li pou\u017e\u00edt kryptom\u011bnu. M\u016f\u017eeme za\u010d\u00edt odtamtud.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"has-text-align-center\"><em>Chcete obchodovat BTC, ETH a dal\u0161\u00ed tokeny? M\u016f\u017ee\u0161 to ud\u011blat<\/em>\u00a0<em>bezpe\u010dn\u011b\u00a0<a href=\"https:\/\/www.alfa.cash\/buy\/bitcoin\" target=\"_blank\" rel=\"noreferrer noopener\">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.<br><br><\/em><a href=\"https:\/\/twitter.com\/alfacash_crypto\" target=\"_blank\" rel=\"noreferrer noopener\">Cvrlik\u00e1n\u00ed<\/a>\u00a0*\u00a0<a href=\"https:\/\/t.me\/AlfacashCommunity\" target=\"_blank\" rel=\"noreferrer noopener\">Telegram<\/a>\u00a0*\u00a0<a href=\"https:\/\/www.instagram.com\/alfacashstore\" target=\"_blank\" rel=\"noreferrer noopener\">Instagram<\/a> * <a href=\"https:\/\/www.youtube.com\/channel\/UCOl4fdRHj8AseQ5b6z9udaw\" target=\"_blank\" rel=\"noreferrer noopener\">Youtube<\/a>\u00a0*<a href=\"https:\/\/www.facebook.com\/alfacashstore\" target=\"_blank\" rel=\"noreferrer noopener\">Facebook<\/a>\u00a0\u00a0*\u00a0<a href=\"https:\/\/vk.com\/alfacashcrypto\" target=\"_blank\" rel=\"noreferrer noopener\">Vkontakte<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Sna\u017e\u00edte se pochopit, co je Bitcoin a kryptom\u011bny ve smrteln\u00e9m jazyce? To je to, co hled\u00e1te.<\/p>","protected":false},"author":5,"featured_media":3748,"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":[43,42,44,45,46],"class_list":{"0":"post-3726","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-learn","8":"tag-bitcoin","9":"tag-cryptocurrency","10":"tag-decentralization","11":"tag-scams","12":"tag-trading"},"featured_image_src":"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/08\/What-is-a-cryptocurrency-and-why-should-I-care.svg","author_info":{"display_name":"Isabel P\u00e9rez","author_link":"https:\/\/alfacash.blog\/cs\/author\/isabel\/"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v25.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is a cryptocurrency? 4 Reasons to care - alfa.cash blog<\/title>\n<meta name=\"description\" content=\"Trying to understand what is Bitcoin and cryptocurrencies in mortal language? 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