{"id":8433,"date":"2021-12-28T23:21:00","date_gmt":"2021-12-28T20:21:00","guid":{"rendered":"https:\/\/alfacash.blog\/?p=8433"},"modified":"2024-02-19T21:51:01","modified_gmt":"2024-02-19T18:51:01","slug":"co-stalo-sie-2021-swiat-kryptowalut","status":"publish","type":"post","link":"https:\/\/alfacash.blog\/pl\/2021\/12\/28\/co-stalo-sie-2021-swiat-kryptowalut\/","title":{"rendered":"Co wydarzy\u0142o si\u0119 w tym 2021 roku w \u015bwiecie kryptowalut?"},"content":{"rendered":"<p>Grudzie\u0144 to czas refleksji nad przebiegiem minionego roku i nadziei na nadchodz\u0105cy. Tym razem nadesz\u0142a nasza kolej na zamkni\u0119cie 2021 roku. By\u0142 to rok, kt\u00f3ry dla wielu nie by\u0142 zgodny z oczekiwaniami (tak, COVID-19 jest nadal z nami), ale by\u0142 bardzo korzystny dla kryptowalut. Sprawd\u017amy grudzie\u0144 i 2021 w \u015bwiecie kryptowalut.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Grudzie\u0144 w \u015bwiecie krypto<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Regulamin krypto<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>13 grudnia rosyjski bank centralny zakaza\u0142 kryptowalutowym funduszom inwestycyjnym<\/strong>. <a href=\"https:\/\/cbr.ru\/press\/event\/?id=12526\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">To r\u00f3wnie\u017c powt\u00f3rzy\u0142o<\/a> \u017ce przy poprzednich okazjach ostrzega\u0142 inwestor\u00f3w przed kryptoaktywami.<br><\/li><li><strong>Turcja robi post\u0119py w regulacji kryptowalut<\/strong>. W zwi\u0105zku z tym pod koniec grudnia gie\u0142da Binance zosta\u0142a ukarana grzywn\u0105 w wysoko\u015bci $750k przez rz\u0105d tego kraju. Kara pojawia si\u0119 po tym, jak rz\u0105d zakaza\u0142 u\u017cywania kryptowalut jako metody p\u0142atno\u015bci <a href=\"https:\/\/alfacash.blog\/2021\/04\/18\/turkey-bans-crypto-payments-dogecoin-going-up\/\" target=\"_blank\" rel=\"noreferrer noopener\">w kwietniu<\/a>. Wynika\u0142o to z obecnego kontekstu kryzysu spo\u0142eczno-gospodarczego, przez kt\u00f3ry przechodzi kraj.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"602\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/tax-office-4007106_1280-1024x602.jpg\" alt=\"Krypto-regulacje-Turcja-AML\" class=\"wp-image-7763\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/tax-office-4007106_1280-1024x602.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/tax-office-4007106_1280-300x176.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/tax-office-4007106_1280-150x88.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/tax-office-4007106_1280-18x12.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/tax-office-4007106_1280-270x159.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/tax-office-4007106_1280-770x453.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/tax-office-4007106_1280-864x508.jpg 864w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/tax-office-4007106_1280-875x515.jpg 875w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/tax-office-4007106_1280-370x218.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/tax-office-4007106_1280-554x326.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/tax-office-4007106_1280-306x180.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/tax-office-4007106_1280-260x153.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/tax-office-4007106_1280-87x51.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/tax-office-4007106_1280.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>W Hiszpanii grudzie\u0144 by\u0142 miesi\u0105cem, w kt\u00f3rym niekt\u00f3rzy podatnicy otrzymali wnioski<\/strong> o informacje ze Skarbu Pa\u0144stwa dotycz\u0105ce zadeklarowania posiadania kryptowalut w ci\u0105gu ostatnich czterech lat. <a href=\"https:\/\/theobjective.com\/economia\/2021-12-20\/hacienda-requerimiento-informacion-criptomonedas\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">W kraju<\/a>, podatek maj\u0105tkowy umieszcza kryptowaluty z 19% ca\u0142kowitego salda. Nie wskazuje jednak konkretnej formu\u0142y, kt\u00f3ra mia\u0142aby to okre\u015bli\u0107 w zeznaniu podatkowym.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Bezpiecze\u0144stwo kryptograficzne<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Meksyk by\u0142 na celowniku haker\u00f3w w 2021 r.<\/strong>. <a href=\"https:\/\/www.forbes.com.mx\/tecnologia-del-robo-de-criptomonedas-a-audios-falsos-asi-operaran-los-ciberdelincuentes-en-2022\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">W por\u00f3wnaniu<\/a> w por\u00f3wnaniu z poprzednim rokiem liczba atak\u00f3w ransomware wzros\u0142a o 127% w tym kraju Ameryki \u0141aci\u0144skiej. Wed\u0142ug <a href=\"https:\/\/blog.avast.com\/2022-predictions-avast\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Oprogramowanie Avast<\/a>, ataki tego typu b\u0119d\u0105 nadal ros\u0142y na ca\u0142ym \u015bwiecie.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"678\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/hacker-3480124_1280-1024x678.jpg\" alt=\"Oszu\u015bci-OpenSea-NFT-Discord\" class=\"wp-image-7826\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/hacker-3480124_1280-1024x678.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/hacker-3480124_1280-scaled-150x99.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/hacker-3480124_1280-scaled-260x172.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/hacker-3480124_1280-scaled-87x58.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/hacker-3480124_1280-300x199.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/hacker-3480124_1280-scaled-18x12.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/hacker-3480124_1280-scaled.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/hacker-3480124_1280-770x510.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/hacker-3480124_1280-768x508.jpg 768w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/hacker-3480124_1280-778x515.jpg 778w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/hacker-3480124_1280-370x245.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/hacker-3480124_1280-554x367.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/hacker-3480124_1280-306x202.jpg 306w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Liczba kryptowalut przej\u0119tych przez ameryka\u0144ski IRS pomno\u017cy\u0142a si\u0119 8 razy<\/strong> w 2021 <a href=\"https:\/\/www.cnbc.com\/2021\/12\/19\/what-the-us-government-does-with-its-secret-bitcoin-stockpile.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">w por\u00f3wnaniu<\/a> do zesz\u0142ego roku. W ten spos\u00f3b do portfeli agencji dodano oko\u0142o $1,2 miliarda kryptowalut, kt\u00f3ra stwierdzi\u0142a, \u017ce jej baza danych nie obejmuje konfiskat opr\u00f3cz prania pieni\u0119dzy lub uchylania si\u0119 od p\u0142acenia podatk\u00f3w.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Podsumowanie kryptowalut: 2021<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Kapitalizacja rynkowa kryptowalut wzros\u0142a o 200% warto\u015bci<\/strong> w por\u00f3wnaniu do pocz\u0105tku roku [CoinMarketCap]. W listopadzie prawie osi\u0105gn\u0105\u0142 $3 biliona, do $1 biliona po zaledwie sze\u015bciu miesi\u0105cach. Osi\u0105gni\u0119to Bitcoin <a href=\"https:\/\/alfacash.blog\/2021\/11\/08\/november-all-time-highs-bitcoin-ethereum-solana-axie-more\/\" target=\"_blank\" rel=\"noreferrer noopener\">nowy ATH<\/a> z $69 000 10 listopada.<br><\/li><li><strong>W styczniu 2021 r. dyrektor generalny Tesli, Elon Musk, rozpocz\u0105\u0142 wdra\u017canie Bitcoin<\/strong>, z zakupem $1,5 mld w BTC. <a href=\"https:\/\/alfacash.blog\/2021\/02\/08\/elon-musk-tesla-bought-1b-bitcoin-will-accept-payment\/\" target=\"_blank\" rel=\"noreferrer noopener\">Nast\u0119pnie,<\/a> firma sprzeda\u0142a 10% z tego zapasu. W marcu Tesla umo\u017cliwi\u0142a zakup swoich samochod\u00f3w za pomoc\u0105 kryptowaluty, chocia\u017c p\u00f3\u017aniej zawiesi\u0142a t\u0119 metod\u0119 p\u0142atno\u015bci, twierdz\u0105c, \u017ce wydobycie Bitcoin <a href=\"https:\/\/alfacash.blog\/2021\/05\/16\/faq-cryptocurrencies-pollution-climate-change\/\" target=\"_blank\" rel=\"noreferrer noopener\">wp\u0142ywa na \u015brodowisko<\/a>. Reszta BTC zosta\u0142a w posiadaniu firmy. Wszystkie og\u0142oszenia dotycz\u0105ce Tesli wp\u0142yn\u0119\u0142y pozytywnie i negatywnie na cen\u0119 kryptowaluty.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Bitcoin leczy raka<\/p>- Elon Musk (@elonmusk) <a href=\"https:\/\/twitter.com\/elonmusk\/status\/1461942451053252612?ref_src=twsrc%5Etfw\">20 listopada 2021<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Cena gazu dla transakcji Ethereum osi\u0105gn\u0119\u0142a szczyt 12 maja 2021 roku.<\/strong> <a href=\"https:\/\/bitinfocharts.com\/comparison\/ethereum-transactionfees.html#1y\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">W tym dniu<\/a>, \u015brednia transakcja wynios\u0142a prawie $70. Wzrost popularno\u015bci token\u00f3w niewymiennych (<a href=\"https:\/\/alfacash.blog\/2021\/04\/11\/what-are-non-fungible-tokens-nfts-why-fever-ultimate-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">NFT<\/a>) i utrzymuj\u0105cy si\u0119 boom w <a href=\"https:\/\/alfacash.blog\/2020\/09\/09\/how-to-make-thousands-dollars-defi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ekosystemy DeFi<\/a> by\u0142y odpowiedzialne za to, \u017ce przez ca\u0142y rok op\u0142aty transakcyjne w tej sieci utrzymywa\u0142y si\u0119 na tak wysokim poziomie. Op\u0142aty te zamkn\u0119\u0142y rok poni\u017cej $20.<br><\/li><li><strong>R\u00f3wnie\u017c w maju American Colonial Pipeline zosta\u0142 zaatakowany przy u\u017cyciu oprogramowania ransomware<\/strong>. <a href=\"https:\/\/www.zdnet.com\/article\/colonial-pipeline-ransomware-attack-everything-you-need-to-know\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Ten system<\/a> zapewnia oko\u0142o 45% dostaw wschodniego wybrze\u017ca oleju nap\u0119dowego, benzyny i paliwa do silnik\u00f3w odrzutowych. Dlatego blokada oprogramowania ransomware spowodowa\u0142a powa\u017cny kryzys, a prezydent Joe Biden og\u0142osi\u0142 stan wyj\u0105tkowy. Aby uwolni\u0107 system, musieli zap\u0142aci\u0107 $ 5 milion\u00f3w BTC jako okup. Wkr\u00f3tce potem Stany Zjednoczone wypowiedzia\u0142y wojn\u0119 oprogramowaniu ransomware.<br><\/li><li><strong>2021 by\u0142 rokiem, w kt\u00f3rym nie tylko jeden, ale trzy ETF-y Bitcoin by\u0142y notowane na Wall Street<\/strong> po raz pierwszy. BITO i XBTF na NYSE oraz BFT na NASDAQ. <a href=\"https:\/\/alfacash.blog\/2021\/10\/19\/bitcoin-going-new-record-after-us-etf-approval\/\" target=\"_blank\" rel=\"noreferrer noopener\">To s\u0105<\/a> ETFy Bitcoin, kt\u00f3rych zatwierdzenie przez SEC zaj\u0119\u0142o 8 lat.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">ETF Bitcoin, BITO, jest ju\u017c od jakiego\u015b czasu i jak dot\u0105d wygl\u0105da na bezpieczn\u0105 opcj\u0119 dla os\u00f3b, kt\u00f3re chc\u0105 handlowa\u0107 w tej cyfrowej walucie. <a href=\"https:\/\/twitter.com\/hashtag\/Bitcoin?src=hash&amp;ref_src=twsrc%5Etfw\">#Bitcoin<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/BTC?src=hash&amp;ref_src=twsrc%5Etfw\">#BTC<\/a> <a href=\"https:\/\/t.co\/6ZIa6bZ4UO\">https:\/\/t.co\/6ZIa6bZ4UO<\/a><\/p>\u2014 Meerkat Investor Insights (@MeerkatInvestor) <a href=\"https:\/\/twitter.com\/MeerkatInvestor\/status\/1475972019124682752?ref_src=twsrc%5Etfw\">28 grudnia 2021<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>By\u0142 to r\u00f3wnie\u017c rok <a href=\"https:\/\/alfacash.blog\/2021\/12\/22\/first-nft-collections-unique-story\/\" target=\"_blank\" rel=\"noreferrer noopener\">NFT<\/a>. <strong>15 listopada sprzeda\u017c NFT osi\u0105gn\u0119\u0142a ATH na poziomie $46 miliard\u00f3w.<\/strong> <a href=\"https:\/\/dappradar.com\/ronin\/games\/axie-infinity\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Axie Niesko\u0144czono\u015b\u0107<\/a> zajmuje pierwsze miejsce na li\u015bcie najcz\u0119\u015bciej granych gier NFT w 2021 roku, z wolumenem $563,6 miliona, kapitalizacj\u0105 $18,31 miliona i ponad 770 000 graczy. W\u015br\u00f3d podmiot\u00f3w, kt\u00f3re wesz\u0142y w tym roku na rynek NFT s\u0105 McLaren, Dolce and Gabbana, Twitter, Coca-Cola, TikTok, EA, Sony Music i Samsung.<br><\/li><li><strong>Mi\u0119dzynarodowy Fundusz Walutowy (MFW) potwierdzi\u0142 swoj\u0105 determinacj\u0119 w uregulowaniu Bitcoin<\/strong>. Jej przedstawiciele <a href=\"https:\/\/blogs.imf.org\/2021\/12\/09\/global-crypto-regulation-should-be-comprehensive-consistent-and-coordinated\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">o kt\u00f3rym mowa<\/a> do konieczno\u015bci uregulowania bitcoina kilkakrotnie w ci\u0105gu 2021 roku. W kwietniu nazwali go \u201erzeczywisto\u015bci\u0105\u201d, kt\u00f3r\u0105 powinny regulowa\u0107 podmioty na ca\u0142ym \u015bwiecie. W swoim globalnym raporcie o stabilno\u015bci finansowej uznali kryptowaluty za drugi temat globalnego zainteresowania kwestiami finansowymi. W grudniu jej kierownictwo przypomnia\u0142o o potrzebie globalnych regulacji dotycz\u0105cych kryptowalut.<br><\/li><li><strong>2021 by\u0142 najgorszym rokiem dla Bitcoin w Chinach<\/strong>. <a href=\"https:\/\/alfacash.blog\/2021\/10\/17\/chinas-cryptocurrency-ban-how-can-affect-overseas\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ten kraj<\/a> posiada\u0142 65% z ca\u0142kowitego haszu wydobywczego Bitcoin i by\u0142 cz\u0119\u015bci\u0105 najwi\u0119kszego na \u015bwiecie rynku kryptowalut. Jednak w tym 2021 r. Chi\u0144ski rz\u0105d ostatecznie zakaza\u0142 wszelkiej dzia\u0142alno\u015bci gospodarczej z Bitcoin i kryptowalutami w kraju.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/03\/bitcoin-5001164_1280-1024x768.jpg\" alt=\"Najlepsi u\u017cytkownicy kryptowalut w Chinach\" class=\"wp-image-6873\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/03\/bitcoin-5001164_1280-1024x768.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/03\/bitcoin-5001164_1280-300x225.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/03\/bitcoin-5001164_1280-150x113.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/03\/bitcoin-5001164_1280-16x12.jpg 16w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/03\/bitcoin-5001164_1280-240x180.jpg 240w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/03\/bitcoin-5001164_1280-687x515.jpg 687w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/03\/bitcoin-5001164_1280-677x508.jpg 677w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/03\/bitcoin-5001164_1280-370x278.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/03\/bitcoin-5001164_1280-554x416.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/03\/bitcoin-5001164_1280-306x230.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/03\/bitcoin-5001164_1280-327x245.jpg 327w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/03\/bitcoin-5001164_1280-260x195.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/03\/bitcoin-5001164_1280-87x65.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/03\/bitcoin-5001164_1280.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Salwador <a href=\"https:\/\/alfacash.blog\/2021\/06\/09\/el-salvador-new-legal-paradise-bitcoin-mining\/\" target=\"_blank\" rel=\"noreferrer noopener\">zdziwiony<\/a> \u015bwiat z og\u0142oszeniem w po\u0142owie roku: <strong>Bitcoin sta\u0142by si\u0119 prawnym \u015brodkiem p\u0142atniczym w tym kraju<\/strong>. Wystarczy\u0142y trzy miesi\u0105ce, aby \u015brodek sta\u0142 si\u0119 rzeczywisto\u015bci\u0105 wraz z ustaw\u0105 Bitcoin. Tym samym ka\u017cdy, kto dysponuje niezb\u0119dn\u0105 infrastruktur\u0105, jest zobowi\u0105zany do otrzymywania p\u0142atno\u015bci kryptowalut\u0105. <a href=\"https:\/\/alfacash.blog\/2021\/09\/19\/bitcoin-legal-currency-salvador-panama-ukraine-more\/\" target=\"_blank\" rel=\"noreferrer noopener\">Inne kraje<\/a>, podobnie jak Kuba i Ukraina, r\u00f3wnie\u017c oficjalnie zalegalizowa\u0142y Bitcoin.<br><\/li><li>W\u015br\u00f3d plan\u00f3w Nayiba Bukele, stoj\u0105cego za t\u0105 inicjatyw\u0105 prezydenta <strong>jest stworzenie miasta Bitcoin.<\/strong> To miasto <a href=\"https:\/\/www.valoraanalitik.com\/2021\/12\/04\/bitcoin-city-en-el-salvador-cual-es-la-dimension-real-de-este-proyecto\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">zostanie zbudowany<\/a> z obligacjami krajowymi powi\u0105zanymi z Bitcoin. W temacie kopania kryptowalut rz\u0105d kraju r\u00f3wnie\u017c zdecydowa\u0142 si\u0119 wykorzysta\u0107 energi\u0119 wulkan\u00f3w i uruchomi\u0107 oko\u0142o 300 maszyn, kt\u00f3re \u0142\u0105cz\u0105 si\u0119 z sieci\u0105 za po\u015brednictwem satelity.<br><\/li><li><strong>Kraj Ameryki \u015arodkowej zamkn\u0105\u0142 si\u0119 w 2021 r. zakupem 21 BTC<\/strong>, w sumie 1391 jednostek BTC w swoim skarbcu pa\u0144stwa.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">A my kupujemy 21 <a href=\"https:\/\/twitter.com\/hashtag\/bitcoin?src=hash&amp;ref_src=twsrc%5Etfw\">#bitcoin<\/a> na t\u0119 okazj\u0119 \ud83e\udd73 <a href=\"https:\/\/t.co\/xKo80nhYOn\">https:\/\/t.co\/xKo80nhYOn<\/a><\/p>\u2014 Nayib Bukele \ud83c\uddf8\ud83c\uddfb (@nayibbukele) <a href=\"https:\/\/twitter.com\/nayibbukele\/status\/1473489844521385985?ref_src=twsrc%5Etfw\">22 grudnia 2021<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Poly Network by\u0142 bohaterem najwi\u0119kszego w historii w\u0142amania do DeFi w 2021 r.<\/strong>. <a href=\"https:\/\/alfacash.blog\/2021\/08\/11\/greatest-defi-hack-history-poly-begs-hacker-returns\/\" target=\"_blank\" rel=\"noreferrer noopener\">w sierpniu<\/a>, haker ukrad\u0142 im ponad $600 milion\u00f3w w tokenach ETH, USDC, DAI, UNI, SHIB, FEI, MATIC i r\u00f3\u017cnych tokenach BSC. Na szcz\u0119\u015bcie haker zwr\u00f3ci\u0142 100% \u015brodk\u00f3w i stwierdzi\u0142, \u017ce zrobi\u0142 to tylko dla zabawy.<\/li><\/ul>\n\n\n\n<p>Generalnie rok 2021 by\u0142 rokiem o\u017cywienia gospodarczego dla \u015bwiata kryptowalut. 2022 i wprowadzenie metaverse obiecuje znacznie wi\u0119ksz\u0105 dystrybucj\u0119 kryptowalut w\u015br\u00f3d mas i prze\u0142om w budowaniu Web 3.0.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"has-text-align-center\"><em>Chcesz handlowa\u0107 Bitcoin i innymi tokenami? Mo\u017cesz to zrobi\u0107<\/em>\u00a0<em>bezpiecznie\u00a0<a href=\"https:\/\/www.alfa.cash\/buy\/bitcoin\" target=\"_blank\" rel=\"noreferrer noopener\">na Alfacash<\/a>! I nie zapominaj, \u017ce rozmawiamy o tym i wielu innych rzeczach w naszych mediach spo\u0142eczno\u015bciowych.<br><br><\/em><a href=\"https:\/\/t.me\/AlfacashCommunity\" target=\"_blank\" rel=\"noreferrer noopener\"><a href=\"https:\/\/twitter.com\/alfacash_crypto\" target=\"_blank\" rel=\"noreferrer noopener\">\u015awiergot<\/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><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>To by\u0142 rok, kt\u00f3ry dla wielu nie by\u0142 zbyt dobry, ale sprzyja\u0142 kryptowalutom. Sprawd\u017amy 2021 w \u015bwiecie kryptowalut!<\/p>","protected":false},"author":5,"featured_media":8441,"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":[47],"tags":[219,43,218,84,277,118,253],"class_list":{"0":"post-8433","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-market-trends-alfacash","8":"tag-219","9":"tag-bitcoin","10":"tag-cryptocurrency-market","11":"tag-defi","12":"tag-nfts","13":"tag-regulations","14":"tag-summary"},"featured_image_src":"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/12\/05.jpg","author_info":{"display_name":"Isabel P\u00e9rez","author_link":"https:\/\/alfacash.blog\/pl\/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 happened this 2021 in the cryptocurrency world? - alfa.cash blog<\/title>\n<meta name=\"description\" content=\"This was a year that wasn\u2019t very good for many, but it was favorable for cryptos. 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