{"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":"mi-tortent-2021-kriptovaluta-vilag","status":"publish","type":"post","link":"https:\/\/alfacash.blog\/hu\/2021\/12\/28\/mi-tortent-2021-kriptovaluta-vilag\/","title":{"rendered":"Mi t\u00f6rt\u00e9nt 2021-ben a kriptovalut\u00e1k vil\u00e1g\u00e1ban?"},"content":{"rendered":"<p>A december az elm\u00falt \u00e9v \u00e1tgondol\u00e1s\u00e1nak \u00e9s a k\u00f6vetkez\u0151 \u00e9v rem\u00e9ny\u00e9nek id\u0151szaka. Ez\u00fattal rajtunk a sor, hogy lez\u00e1rjuk 2021-et. Ez egy olyan \u00e9v volt, amely sokak sz\u00e1m\u00e1ra nem \u00fagy alakult, ahogyan azt v\u00e1rt\u00e1k (igen, a COVID-19 m\u00e9g mindig vel\u00fcnk van), de nagyon kedvez\u0151 volt a kript\u00f3k sz\u00e1m\u00e1ra. N\u00e9zz\u00fck decemberben \u00e9s 2021-ben a kriptovalut\u00e1k vil\u00e1g\u00e1ban.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>December a kriptovil\u00e1gban<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A kriptogr\u00e1fiai szab\u00e1lyok<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>December 13-\u00e1n az orosz k\u00f6zponti bank betiltotta a kriptovaluta befektet\u00e9si alapokat<\/strong>. <a href=\"https:\/\/cbr.ru\/press\/event\/?id=12526\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Ez is megism\u00e9telte<\/a> hogy kor\u00e1bbi alkalmakkor figyelmeztette a befektet\u0151ket a kriptoeszk\u00f6z\u00f6kre.<br><\/li><li><strong>T\u00f6r\u00f6korsz\u00e1g el\u0151rel\u00e9p\u00e9st tesz a kriptovalut\u00e1k szab\u00e1lyoz\u00e1sa ter\u00e9n<\/strong>. Ezzel kapcsolatban december v\u00e9g\u00e9n az orsz\u00e1g korm\u00e1nya $750 ezer p\u00e9nzb\u00edrs\u00e1got szabott ki a Binance t\u0151zsd\u00e9re. A b\u00edrs\u00e1got azut\u00e1n szabt\u00e1k ki, hogy a korm\u00e1ny betiltotta a kriptovalut\u00e1k fizet\u00e9si m\u00f3dk\u00e9nt val\u00f3 haszn\u00e1lat\u00e1t <a href=\"https:\/\/alfacash.blog\/2021\/04\/18\/turkey-bans-crypto-payments-dogecoin-going-up\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u00e1prilisban<\/a>. Ennek oka az orsz\u00e1g jelenlegi t\u00e1rsadalmi \u00e9s gazdas\u00e1gi v\u00e1ls\u00e1ga.<\/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=\"Crypto-Regulations-Turkey-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>Spanyolorsz\u00e1gban december volt az a h\u00f3nap, amikor egyes ad\u00f3fizet\u0151k k\u00e9relmet kaptak<\/strong> t\u00e1j\u00e9koztat\u00e1s\u00e9rt a Kincst\u00e1rt\u00f3l, hogy nyilatkozzon kriptoeszk\u00f6z\u00f6k birtokl\u00e1s\u00e1r\u00f3l az elm\u00falt n\u00e9gy \u00e9vben. <a href=\"https:\/\/theobjective.com\/economia\/2021-12-20\/hacienda-requerimiento-informacion-criptomonedas\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Az orsz\u00e1gban<\/a>, a vagyonad\u00f3 a teljes egyenleg 19%-j\u00e9t\u0151l kriptoeszk\u00f6z\u00f6ket helyez el. Azonban nem jelez konkr\u00e9t k\u00e9pletet, hogy ezt a j\u00f6vedelemad\u00f3-bevall\u00e1sban r\u00f6gz\u00edtse.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Kriptobiztons\u00e1g<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Mexik\u00f3 2021-ben a hackerek c\u00e9lkeresztj\u00e9ben volt<\/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\">Ahhoz k\u00e9pest<\/a> Az el\u0151z\u0151 \u00e9vhez k\u00e9pest 127%-vel n\u0151tt a ransomware t\u00e1mad\u00e1sok sz\u00e1ma ebben a latin-amerikai orsz\u00e1gban. Alapj\u00e1n <a href=\"https:\/\/blog.avast.com\/2022-predictions-avast\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Avast szoftver<\/a>, az ilyen t\u00edpus\u00fa t\u00e1mad\u00e1sok vil\u00e1gszerte folyamatosan n\u00f6vekedni fognak.<\/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=\"Csal\u00f3k-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>Az amerikai IRS \u00e1ltal lefoglalt kriptovalut\u00e1k sz\u00e1ma nyolcszoros\u00e1ra n\u0151tt<\/strong> 2021-ben <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\">ahhoz k\u00e9pest<\/a> a tavalyi \u00e9vhez. \u00cdgy k\u00f6r\u00fclbel\u00fcl $1,2 milli\u00e1rd kriptovaluta ker\u00fclt az \u00fcgyn\u00f6ks\u00e9g p\u00e9nzt\u00e1rc\u00e1j\u00e1ba, amely azt \u00e1ll\u00edtotta, hogy az adatb\u00e1zisa nem tartalmazza a p\u00e9nzmos\u00e1son vagy az ad\u00f3elker\u00fcl\u00e9sen k\u00edv\u00fcli lefoglal\u00e1sokat.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Egy kriptogr\u00e1fiai \u00f6sszefoglal\u00f3: 2021<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>A kriptovalut\u00e1k piaci kapitaliz\u00e1ci\u00f3ja 200% \u00e9rt\u00e9kben n\u0151tt<\/strong> \u00e9v elej\u00e9hez k\u00e9pest [CoinMarketCap]. Novemberben ez majdnem el\u00e9rte az $3 billi\u00f3 \u00e9rt\u00e9ket, de m\u00e1r hat h\u00f3nap ut\u00e1n el\u00e9rte az $1 billi\u00f3 \u00e9rt\u00e9ket. Bitcoin el\u00e9rve <a href=\"https:\/\/alfacash.blog\/2021\/11\/08\/november-all-time-highs-bitcoin-ethereum-solana-axie-more\/\" target=\"_blank\" rel=\"noreferrer noopener\">egy \u00faj ATH<\/a> november 10-\u00e9n $69 000.<br><\/li><li><strong>2021 janu\u00e1rj\u00e1ban a Tesla vez\u00e9rigazgat\u00f3ja, Elon Musk elkezdte az Bitcoin bevezet\u00e9s\u00e9t<\/strong>, $1,5 milli\u00e1rd BTC megv\u00e1s\u00e1rl\u00e1s\u00e1val. <a href=\"https:\/\/alfacash.blog\/2021\/02\/08\/elon-musk-tesla-bought-1b-bitcoin-will-accept-payment\/\" target=\"_blank\" rel=\"noreferrer noopener\">K\u00e9s\u0151bb,<\/a> a c\u00e9g 10% \u00e9rt\u00e9kes\u00edtett ebb\u0151l a k\u00e9szletb\u0151l. M\u00e1rciusban a Tesla enged\u00e9lyezte aut\u00f3inak kriptovalut\u00e1val t\u00f6rt\u00e9n\u0151 megv\u00e1s\u00e1rl\u00e1s\u00e1t, b\u00e1r k\u00e9s\u0151bb felf\u00fcggesztette ezt a fizet\u00e9si m\u00f3dot, arra hivatkozva, hogy az Bitcoin b\u00e1ny\u00e1szat <a href=\"https:\/\/alfacash.blog\/2021\/05\/16\/faq-cryptocurrencies-pollution-climate-change\/\" target=\"_blank\" rel=\"noreferrer noopener\">hat\u00e1ssal van a k\u00f6rnyezetre<\/a>. A BTC t\u00f6bbi r\u00e9sz\u00e9t a t\u00e1rsas\u00e1g birtokolta. A Tesla k\u00f6r\u00fcli \u00f6sszes bejelent\u00e9s pozit\u00edvan \u00e9s negat\u00edvan is befoly\u00e1solta a kriptovaluta \u00e1rfolyam\u00e1t.<\/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\">Az Bitcoin gy\u00f3gy\u00edtja a r\u00e1kot<\/p>- Elon Musk (@elonmusk) <a href=\"https:\/\/twitter.com\/elonmusk\/status\/1461942451053252612?ref_src=twsrc%5Etfw\">2021. november 20<\/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>Az Ethereum tranzakci\u00f3k g\u00e1z\u00e1ra 2021. m\u00e1jus 12-\u00e9n tet\u0151z\u00f6tt.<\/strong> <a href=\"https:\/\/bitinfocharts.com\/comparison\/ethereum-transactionfees.html#1y\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Azon a napon<\/a>, az \u00e1tlagos tranzakci\u00f3 majdnem $70 volt. A nem helyettes\u00edthet\u0151 tokenek n\u00e9pszer\u0171s\u00e9g\u00e9nek n\u00f6veked\u00e9se (<a href=\"https:\/\/alfacash.blog\/2021\/04\/11\/what-are-non-fungible-tokens-nfts-why-fever-ultimate-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">NFT-k<\/a>) \u00e9s a tart\u00f3s fellend\u00fcl\u00e9s <a href=\"https:\/\/alfacash.blog\/2020\/09\/09\/how-to-make-thousands-dollars-defi\/\" target=\"_blank\" rel=\"noreferrer noopener\">DeFi \u00f6kosziszt\u00e9m\u00e1k<\/a> felel\u0151sek az\u00e9rt, hogy a tranzakci\u00f3s d\u00edjak ezen a h\u00e1l\u00f3zaton eg\u00e9sz \u00e9vben ilyen magasak maradtak. Ezek a d\u00edjak $20 alatt z\u00e1rt\u00e1k az \u00e9vet.<br><\/li><li><strong>Szint\u00e9n m\u00e1jusban t\u00e1madt\u00e1k meg az American Colonial Pipeline-t zsarol\u00f3v\u00edrussal<\/strong>. <a href=\"https:\/\/www.zdnet.com\/article\/colonial-pipeline-ransomware-attack-everything-you-need-to-know\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Ez a rendszer<\/a> a keleti part d\u00edzel-, benzin- \u00e9s rep\u00fcl\u0151g\u00e9p-\u00fczemanyag-ell\u00e1t\u00e1s\u00e1b\u00f3l mintegy 451 TP1 tonna mennyis\u00e9get biztos\u00edt. Ez\u00e9rt a zsarol\u00f3v\u00edrus-lez\u00e1r\u00e1s komoly v\u00e1ls\u00e1got okozott, \u00e9s Joe Biden eln\u00f6k sz\u00fcks\u00e9g\u00e1llapotot hirdetett. A rendszer felszabad\u00edt\u00e1s\u00e1hoz $ 5 milli\u00f3t kellett fizetni\u00fck v\u00e1lts\u00e1gd\u00edjk\u00e9nt BTC-ben. Nem sokkal ezut\u00e1n az Egyes\u00fclt \u00c1llamok hadat \u00fczent a ransomware-nek.<br><\/li><li><strong>2021 volt az az \u00e9v, amikor nem csak egy, hanem h\u00e1rom Bitcoin ETF ker\u00fclt a Wall Streetre.<\/strong> el\u0151sz\u00f6r. BITO \u00e9s XBTF a NYSE-n, \u00e9s BFT a NASDAQ-on. <a href=\"https:\/\/alfacash.blog\/2021\/10\/19\/bitcoin-going-new-record-after-us-etf-approval\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ezek<\/a> az Bitcoin ETF-eket, amelyeknek a SEC \u00e1ltali j\u00f3v\u00e1hagy\u00e1sa 8 \u00e9vbe telt.<\/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\">Az Bitcoin ETF, a BITO m\u00e1r egy ideje megjelent, \u00e9s eddig biztons\u00e1gos lehet\u0151s\u00e9gnek t\u0171nik azok sz\u00e1m\u00e1ra, akik ezzel a digit\u00e1lis valut\u00e1val kereskednek. <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\">2021. december 28<\/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>Ez volt az \u00e9v is <a href=\"https:\/\/alfacash.blog\/2021\/12\/22\/first-nft-collections-unique-story\/\" target=\"_blank\" rel=\"noreferrer noopener\">NFT-k<\/a>. <strong>November 15-\u00e9n az NFT-k \u00e9rt\u00e9kes\u00edt\u00e9se el\u00e9rte az $46 milli\u00e1rd ATH-t.<\/strong> <a href=\"https:\/\/dappradar.com\/ronin\/games\/axie-infinity\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Axie Infinity<\/a> 2021-ben a legt\u00f6bbet j\u00e1tszott NFT-j\u00e1t\u00e9kok list\u00e1j\u00e1t vezeti, $563,6 milli\u00f3s mennyis\u00e9ggel, $18,31 milli\u00f3s kapitaliz\u00e1ci\u00f3val \u00e9s t\u00f6bb mint 770 ezer j\u00e1t\u00e9kossal. Az NFT-piacra id\u00e9n bel\u00e9pett c\u00e9gek k\u00f6z\u00f6tt szerepel a McLaren, a Dolce and Gabbana, a Twitter, a Coca-Cola, a TikTok, az EA, a Sony Music \u00e9s a Samsung.<br><\/li><li><strong>A Nemzetk\u00f6zi Valutaalap (IMF) meger\u0151s\u00edtette elt\u00f6k\u00e9lts\u00e9g\u00e9t az Bitcoin szab\u00e1lyoz\u00e1sa mellett<\/strong>. A k\u00e9pvisel\u0151i <a href=\"https:\/\/blogs.imf.org\/2021\/12\/09\/global-crypto-regulation-should-be-comprehensive-consistent-and-coordinated\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">hivatkozott<\/a> 2021 folyam\u00e1n t\u00f6bbsz\u00f6r is szab\u00e1lyozni kell a bitcoint. \u00c1prilisban \u201eval\u00f3s\u00e1gnak\u201d nevezt\u00e9k, amelyet a vil\u00e1g minden t\u00e1j\u00e1n m\u0171k\u00f6d\u0151 entit\u00e1soknak kellene szab\u00e1lyozniuk. Glob\u00e1lis p\u00e9nz\u00fcgyi stabilit\u00e1si jelent\u00e9s\u00e9ben elismert\u00e9k, hogy a kriptovalut\u00e1k a m\u00e1sodik glob\u00e1lis \u00e9rdekl\u0151d\u00e9s t\u00e9m\u00e1ja a p\u00e9nz\u00fcgyi k\u00e9rd\u00e9sekben. Decemberben vezet\u0151i eml\u00e9keztettek arra, hogy glob\u00e1lis szab\u00e1lyoz\u00e1sra van sz\u00fcks\u00e9g a kriptoval kapcsolatban.<br><\/li><li><strong>2021 volt a legrosszabb \u00e9v az Bitcoin sz\u00e1m\u00e1ra K\u00edn\u00e1ban<\/strong>. <a href=\"https:\/\/alfacash.blog\/2021\/10\/17\/chinas-cryptocurrency-ban-how-can-affect-overseas\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ez az orsz\u00e1g<\/a> a teljes Bitcoin b\u00e1ny\u00e1szati hashb\u0151l 65% birtok\u00e1ban volt, \u00e9s r\u00e9sze volt a vil\u00e1g legnagyobb kriptovaluta piac\u00e1nak. 2021-ben azonban a k\u00ednai korm\u00e1ny v\u00e9g\u00fcl betiltott minden Bitcoin-vel \u00e9s kriptovalut\u00e1kkal folytatott gazdas\u00e1gi tev\u00e9kenys\u00e9get az orsz\u00e1gban.<\/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=\"K\u00edna legfontosabb kriptogr\u00e1fiai felhaszn\u00e1l\u00f3k\" 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>El Salvador <a href=\"https:\/\/alfacash.blog\/2021\/06\/09\/el-salvador-new-legal-paradise-bitcoin-mining\/\" target=\"_blank\" rel=\"noreferrer noopener\">meglep\u0151d\u00f6tt<\/a> a vil\u00e1g egy bejelent\u00e9ssel az \u00e9v k\u00f6zep\u00e9n: <strong>Az Bitcoin t\u00f6rv\u00e9nyes fizet\u0151eszk\u00f6zz\u00e9 v\u00e1lna ebben az orsz\u00e1gban<\/strong>. Mind\u00f6ssze h\u00e1rom h\u00f3nap volt el\u00e9g ahhoz, hogy az int\u00e9zked\u00e9s az Bitcoin t\u00f6rv\u00e9nnyel val\u00f3ra v\u00e1ljon. \u00cdgy b\u00e1rki, aki rendelkezik a sz\u00fcks\u00e9ges infrastrukt\u00far\u00e1val, k\u00f6teles fogadni kriptovalut\u00e1val t\u00f6rt\u00e9n\u0151 fizet\u00e9seket. <a href=\"https:\/\/alfacash.blog\/2021\/09\/19\/bitcoin-legal-currency-salvador-panama-ukraine-more\/\" target=\"_blank\" rel=\"noreferrer noopener\">M\u00e1s orsz\u00e1gok<\/a>Kub\u00e1hoz \u00e9s Ukrajn\u00e1hoz hasonl\u00f3an hivatalosan is leg\u00e1liss\u00e1 tette az Bitcoin-t.<br><\/li><li>A kezdem\u00e9nyez\u00e9s m\u00f6g\u00f6tt \u00e1ll\u00f3 eln\u00f6k, Nayib Bukele tervei k\u00f6z\u00f6tt szerepel <strong>egy Bitcoin v\u00e1ros l\u00e9trehoz\u00e1sa.<\/strong> Ez a v\u00e1ros <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\">\u00e9p\u00fclne<\/a> az Bitcoin-hez kapcsol\u00f3d\u00f3 nemzeti k\u00f6tv\u00e9nyekkel. A kriptovaluta b\u00e1ny\u00e1szat\u00e1val kapcsolatban az orsz\u00e1g korm\u00e1nya \u00fagy d\u00f6nt\u00f6tt, hogy felhaszn\u00e1lja vulk\u00e1njainak energi\u00e1j\u00e1t, \u00e9s mintegy 300 olyan g\u00e9pet \u00e1ll\u00edt m\u0171k\u00f6d\u00e9sbe, amelyek m\u0171holdon kereszt\u00fcl csatlakoznak a h\u00e1l\u00f3zathoz.<br><\/li><li><strong>A k\u00f6z\u00e9p-amerikai orsz\u00e1g 2021-ben 21 BTC megv\u00e1s\u00e1rl\u00e1s\u00e1val z\u00e1rt<\/strong>, amely \u00f6sszesen 1391 BTC-egys\u00e9get tartalmaz a nemzeti kincst\u00e1r\u00e1ban.<\/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\">\u00c9s 21-et vesz\u00fcnk <a href=\"https:\/\/twitter.com\/hashtag\/bitcoin?src=hash&amp;ref_src=twsrc%5Etfw\">#bitcoin<\/a> erre az alkalomra \ud83e\udd73 <a href=\"https:\/\/t.co\/xKo80nhYOn\">https:\/\/t.co\/xKo80nhYOn<\/a><\/p>- Nayib Bukele \ud83c\uddf8\ud83c\uddfb (@nayibbukele) <a href=\"https:\/\/twitter.com\/nayibbukele\/status\/1473489844521385985?ref_src=twsrc%5Etfw\">2021. december 22<\/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>A Poly Network volt a f\u0151szerepl\u0151je a t\u00f6rt\u00e9nelem legnagyobb DeFi-hackj\u00e9nek 2021-ben<\/strong>. <a href=\"https:\/\/alfacash.blog\/2021\/08\/11\/greatest-defi-hack-history-poly-begs-hacker-returns\/\" target=\"_blank\" rel=\"noreferrer noopener\">Augusztusban<\/a>, egy hacker t\u00f6bb mint $600 milli\u00f3t lopott el t\u0151l\u00fck ETH, USDC, DAI, UNI, SHIB, FEI, MATIC \u00e9s k\u00fcl\u00f6nf\u00e9le BSC tokenben. Szerencs\u00e9re a hacker visszaadta az alapb\u00f3l 100%-t, \u00e9s kijelentette, hogy csak sz\u00f3rakoz\u00e1sb\u00f3l csin\u00e1lt\u00e1k.<\/li><\/ul>\n\n\n\n<p>2021 \u00e1ltal\u00e1ban a gazdas\u00e1gi fellend\u00fcl\u00e9s \u00e9ve volt a kriptovaluta vil\u00e1g\u00e1ban. 2022 \u00e9s a metaverzum bevezet\u00e9se a kriptovalut\u00e1k sokkal nagyobb eloszl\u00e1s\u00e1t \u00edg\u00e9ri a t\u00f6megek k\u00f6z\u00f6tt, \u00e9s \u00e1tt\u00f6r\u00e9st \u00edg\u00e9r a Web 3.0 fel\u00e9p\u00edt\u00e9s\u00e9ben.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"has-text-align-center\"><em>Szeretne kereskedni Bitcoin-vel \u00e9s m\u00e1s tokenekkel? Meg tudod csin\u00e1lni<\/em>\u00a0<em>biztons\u00e1gosan\u00a0<a href=\"https:\/\/www.alfa.cash\/buy\/bitcoin\" target=\"_blank\" rel=\"noreferrer noopener\">az Alfacash-n<\/a>! \u00c9s ne felejtsd el, hogy err\u0151l \u00e9s m\u00e9g sok minden m\u00e1sr\u00f3l besz\u00e9l\u00fcnk a k\u00f6z\u00f6ss\u00e9gi m\u00e9di\u00e1ban.<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\">Twitter<\/a>\u00a0*\u00a0<a href=\"https:\/\/t.me\/AlfacashCommunity\" target=\"_blank\" rel=\"noreferrer noopener\">T\u00e1virat<\/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>Ez egy olyan \u00e9v volt, amely sokak sz\u00e1m\u00e1ra nem volt t\u00fal j\u00f3, de a kriptogr\u00e1fia sz\u00e1m\u00e1ra kedvez\u0151 volt. Tekints\u00fck 2021-et a kriptovaluta vil\u00e1g\u00e1ban!<\/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\/hu\/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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