{"id":8118,"date":"2021-10-23T05:28:40","date_gmt":"2021-10-23T02:28:40","guid":{"rendered":"https:\/\/alfacash.blog\/?p=8118"},"modified":"2024-03-06T20:51:26","modified_gmt":"2024-03-06T17:51:26","slug":"dark-side-nfts-scams-prani-penez-znecisteni","status":"publish","type":"post","link":"https:\/\/alfacash.blog\/cs\/2021\/10\/23\/dark-side-nfts-scams-prani-penez-znecisteni\/","title":{"rendered":"Temn\u00e1 str\u00e1nka NFT: podvody, pran\u00ed pen\u011bz a zne\u010di\u0161t\u011bn\u00ed"},"content":{"rendered":"<p>Non-Fungible Tokens (NFTs) jsou dnes v\u0161ude. M\u016f\u017eete o nich sly\u0161et ve sb\u00edrk\u00e1ch, na tr\u017ei\u0161t\u00edch a dokonce i ve hr\u00e1ch. Jsou to jedine\u010dn\u00e9 digit\u00e1ln\u00ed polo\u017eky se subjektivn\u00ed a prom\u011bnlivou cenou, \u017e\u00e1douc\u00ed pro sb\u011bratele. A tak\u00e9 \u017e\u00e1douc\u00ed pro zlo\u010dince? <strong>No, asi ano. Jak se ukazuje, NFT maj\u00ed temnou str\u00e1nku.<\/strong><\/p>\n\n\n\n<p>Samoz\u0159ejm\u011b, potenci\u00e1ln\u00ed zne\u010di\u0161t\u011bn\u00ed je pravd\u011bpodobn\u011b nejdiskutovan\u011bj\u0161\u00ed v\u011bc\u00ed. Ale to je jen \u0161pi\u010dka ledovce a p\u0159ekvapiv\u011b n\u011bco snadno \u0159e\u0161iteln\u00e9ho (teoreticky). Bohu\u017eel, jako v\u011bt\u0161ina n\u00e1stroj\u016f na tomto sv\u011bt\u011b, <a href=\"https:\/\/alfacash.blog\/cs\/2021\/04\/11\/co-jsou-nefunkcni-tokeny-nfts-proc-horecka-konecny-pruvodce\/\" target=\"_blank\" rel=\"noreferrer noopener\">NFT<\/a> lze pou\u017e\u00edt i na zlo. Poj\u010fme prozkoumat tato \u0161patn\u00e1 pou\u017eit\u00ed a jak s nimi bojovat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-dark-side-one-nfts-scams\"><strong>Temn\u00e1 str\u00e1nka jedna: podvody NFT<\/strong><\/h2>\n\n\n\n<p>Podle analytick\u00e9 str\u00e1nky <a href=\"https:\/\/nonfungible.com\/market\/history\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Non Fungible<\/a>, celkem bylo na tr\u017eby NFT vynalo\u017eeno p\u0159es $2,1 miliardy. To je dokonal\u00e1 postava, jak nal\u00e1kat podvodn\u00edky v\u0161eho druhu. Ji\u017e vyvinuli t\u0159i hlavn\u00ed zp\u016fsoby, jak ukr\u00e1st finan\u010dn\u00ed prost\u0159edky u\u017eivatel\u016f a NFT: zosobn\u011bn\u00ed slu\u017eeb podpory, vytv\u00e1\u0159en\u00ed fale\u0161n\u00fdch d\u00e1rk\u016f a dokonce budov\u00e1n\u00ed a propagace podvodn\u00fdch projekt\u016f od nuly.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1-1024x682.jpg\" alt=\"Podvody s temnou stranou-NFT\" class=\"wp-image-5919\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1-1024x682.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1-300x200.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1-150x100.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1-18x12.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1-270x180.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1-770x513.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1-762x508.jpg 762w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1-773x515.jpg 773w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1-370x247.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1-554x369.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1-306x204.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1-368x245.jpg 368w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1-260x173.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1-87x58.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/scam-4126798_1280-1.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>Za\u010dn\u011bme slu\u017ebami podpory. Kdy\u017e u\u017eivatel\u00e9 r\u016fzn\u00fdch NFT tr\u017ei\u0161\u0165 pot\u0159ebuj\u00ed n\u011bjak\u00fd druh pomoci, mohou kontaktovat podporu platformy. A obvykle to d\u011blaj\u00ed <a href=\"https:\/\/alfacash.blog\/cs\/2021\/08\/26\/krypto-podvodnici-kradeze-oteviraji-uzivatele-svar\/\" target=\"_blank\" rel=\"noreferrer noopener\">p\u0159es Discord<\/a>, kter\u00fd se stal centrem pro kryptosv\u011bt. Existuj\u00ed legitimn\u00ed \u010dlenov\u00e9 takov\u00fdch platforem, <strong>ale podvodn\u00edci jsou tak\u00e9 tam a \u010dekaj\u00ed na ob\u011bti<\/strong>.<\/p>\n\n\n\n<p>Pot\u00e9 jim podvodn\u00edci pos\u00edlaj\u00ed soukrom\u00e9 zpr\u00e1vy a nut\u00ed je myslet si, \u017ee pom\u00e1haj\u00ed. Dokud nepo\u017e\u00e1daj\u00ed o sd\u00edlen\u00ed obrazovky, aby z QR k\u00f3du MetaMask vyrvali soukrom\u00e9 kl\u00ed\u010de ob\u011bti. Hodn\u011b toho vypr\u00e1zdnili <a href=\"https:\/\/alfacash.blog\/cs\/2021\/02\/03\/jak-vybrat-prvni-tipy-triky-krypto-penezenky\/\" target=\"_blank\" rel=\"noreferrer noopener\">pen\u011b\u017eenky<\/a> t\u00edmto zp\u016fsobem, v\u010detn\u011b NFT.<\/p>\n\n\n\n<p>Proto maj\u00ed tr\u017ei\u0161t\u011b jako OpenSea <a href=\"https:\/\/www.theverge.com\/22683766\/nft-scams-theft-social-engineering-opensea-community-recovery\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">implementov\u00e1no<\/a> tla\u010d\u00edtko SOS. Ten umo\u017e\u0148uje u\u017eivatel\u016fm uzamknout sv\u016fj vlastn\u00ed \u00fa\u010det, pokud maj\u00ed podez\u0159en\u00ed, \u017ee je napaden. MetaMask tak\u00e9 provedl opat\u0159en\u00ed do\u010dasn\u00fdm deaktivov\u00e1n\u00edm funkce synchronizace mobiln\u00edch QR k\u00f3d\u016f (vyu\u017e\u00edv\u00e1no podvodn\u00edky). <\/p>\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\">Zp\u016fsob, jak\u00fdm k tomuto \u00fatoku doch\u00e1z\u00ed, je, \u017ee je lidem \u0159e\u010deno, aby \u0161li do OpenSea Discord a zve\u0159ejnili l\u00edstek na podporu, \u00fato\u010dn\u00edci tyto kan\u00e1ly monitoruj\u00ed a pot\u00e9 kontaktuj\u00ed lidi, kte\u0159\u00ed se vyd\u00e1vaj\u00ed za podporu OpenSea, vyzbrojeni informacemi o jejich \u017e\u00e1dosti o podporu. <a href=\"https:\/\/t.co\/m4NWyU1zea\">pic.twitter.com\/m4NWyU1zea<\/a><\/p>- Sean Bonner \u24cb (@seanbonner) <a href=\"https:\/\/twitter.com\/seanbonner\/status\/1430273734045143041?ref_src=twsrc%5Etfw\">24. srpna 2021<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>Krom\u011b t\u011bchto, <strong>existuje n\u011bjak\u00e1 komunitn\u00ed sb\u00edrka pro ob\u011bti a p\u00e1r \u201ez\u00e1chrann\u00fdch robot\u016f\u201c <\/strong>automatick\u00e1 n\u00edzk\u00e1 nab\u00eddka podvodn\u00edk\u016fm na vyzvednut\u00ed kus\u016f a jejich vr\u00e1cen\u00ed p\u016fvodn\u00edm majitel\u016fm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-more-fake-promises\"><strong>Dal\u0161\u00ed fale\u0161n\u00e9 sliby<\/strong><\/h3>\n\n\n\n<p>Ze sv\u00e9 strany <a href=\"https:\/\/alfacash.blog\/cs\/2021\/02\/15\/falesne-krypto-darky-svar-cekani-nove-obeti\/\" target=\"_blank\" rel=\"noreferrer noopener\">fale\u0161n\u00e9 d\u00e1rky<\/a> jsou v tomto bod\u011b klasick\u00e9. Podvodn\u00edci NFT z temn\u00e9 strany nab\u00edzej\u00ed \u00fadajn\u00e9 rozd\u00e1v\u00e1n\u00ed, pouze pokud jim \u00fa\u010dastn\u00edci nejprve po\u0161lou \u201emal\u00e9 \u010d\u00e1stky\u201c. Samoz\u0159ejm\u011b nikdy nic nespl\u00e1cej\u00ed. Podvodn\u00e9 projekty NFT vy\u017eaduj\u00ed v\u00edce pr\u00e1ce, proto\u017ee jsou to cel\u00e9 webov\u00e9 str\u00e1nky a dokonce i cel\u00e9 nov\u00e9 koncepty. Jednodu\u0161\u0161\u00ed zp\u016fsob pro <a href=\"https:\/\/bolster.ai\/blog\/5-nft-scams-you-need-to-know\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">podvodn\u00edci<\/a> replikuje st\u00e1vaj\u00edc\u00ed trhy (<a href=\"https:\/\/alfacash.blog\/cs\/2020\/10\/04\/malware-can-kradnout-kryptos-jak-se-tomu-vyhnout\/\" target=\"_blank\" rel=\"noreferrer noopener\">phishing<\/a>), jako OpenSea nebo Rarible. T\u00edmto zp\u016fsobem by lidem ukradli soukrom\u00e9 kl\u00ed\u010de.<\/p>\n\n\n\n<p>Ale je tu je\u0161t\u011b jedna mo\u017enost. <strong>Mohou tak\u00e9 sl\u00edbit, \u017ee raz\u00ed zcela nov\u00e9 NFT nebo dokonce vytvo\u0159\u00ed hern\u00ed nebo DeFi platformu, kter\u00e1 nikdy nep\u0159ijde<\/strong>. Nap\u0159\u00edklad jsme ji\u017e hovo\u0159ili o fale\u0161n\u00e9m <a href=\"https:\/\/alfacash.blog\/cs\/2021\/06\/23\/new-nft-marvel-marketplace-could-be-classic-scam\/\" target=\"_blank\" rel=\"noreferrer noopener\">NFT Marvel Marketplace<\/a> kter\u00fd se objevil v \u010dervnu. Sl\u00edbili, \u017ee vytvo\u0159\u00ed NFT s t\u00e9matem Marvel a vydali na to kampa\u0148 na z\u00edsk\u00e1v\u00e1n\u00ed finan\u010dn\u00edch prost\u0159edk\u016f. V tuto chv\u00edli ji\u017e webov\u00e1 str\u00e1nka ani neexistuje a investo\u0159i sv\u00e9 pen\u00edze neobnovili.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"479\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/NFT-Marvel-Marketplace-incoming.-The-links-dont-work.-Source-screenshot-1024x479.jpg\" alt=\"NFT-Marvel-Marketplace-podvod\" class=\"wp-image-7541\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/NFT-Marvel-Marketplace-incoming.-The-links-dont-work.-Source-screenshot-1024x479.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/NFT-Marvel-Marketplace-incoming.-The-links-dont-work.-Source-screenshot-300x140.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/NFT-Marvel-Marketplace-incoming.-The-links-dont-work.-Source-screenshot-150x70.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/NFT-Marvel-Marketplace-incoming.-The-links-dont-work.-Source-screenshot-18x8.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/NFT-Marvel-Marketplace-incoming.-The-links-dont-work.-Source-screenshot-270x126.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/NFT-Marvel-Marketplace-incoming.-The-links-dont-work.-Source-screenshot-770x360.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/NFT-Marvel-Marketplace-incoming.-The-links-dont-work.-Source-screenshot-1086x508.jpg 1086w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/NFT-Marvel-Marketplace-incoming.-The-links-dont-work.-Source-screenshot-900x421.jpg 900w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/NFT-Marvel-Marketplace-incoming.-The-links-dont-work.-Source-screenshot-370x173.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/NFT-Marvel-Marketplace-incoming.-The-links-dont-work.-Source-screenshot-554x259.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/NFT-Marvel-Marketplace-incoming.-The-links-dont-work.-Source-screenshot-306x143.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/NFT-Marvel-Marketplace-incoming.-The-links-dont-work.-Source-screenshot-260x122.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/NFT-Marvel-Marketplace-incoming.-The-links-dont-work.-Source-screenshot-87x41.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/06\/NFT-Marvel-Marketplace-incoming.-The-links-dont-work.-Source-screenshot.jpg 1251w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">NFT Marvel Marketplace \u201ep\u0159\u00edchoz\u00ed\u201c. Odkazy nefunguj\u00ed. Zdrojov\u00fd sn\u00edmek obrazovky<\/figcaption><\/figure><\/div>\n\n\n<p>N\u011bco podobn\u00e9ho se stalo s projektem \u201e<a href=\"https:\/\/www.vice.com\/en\/article\/y3dyem\/investors-spent-millions-on-evolved-apes-nfts-then-they-got-scammed\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Vyvinut\u00e9 opice<\/a>\u201c. V\u00fdvoj\u00e1\u0159 nazvan\u00fd \u201eEvil Ape\u201c sl\u00edbil, \u017ee vytvo\u0159\u00ed \u201esb\u00edrku 10 000 unik\u00e1tn\u00edch NFT uv\u011bzn\u011bn\u00fdch v nez\u00e1konn\u00e9 zemi\u201c a zahrne je do hry. Nedlouho pot\u00e9 zmizeli s v\u00edce ne\u017e $2 miliony od investor\u016f. P\u0159inejmen\u0161\u00edm se komunita spojila a vytvo\u0159ila \u201eFight Back Apes\u201c, legitimn\u00ed projekt zalo\u017een\u00fd na star\u00e9m.<\/p>\n\n\n\n<p>V tomto p\u0159\u00edpad\u011b je obt\u00ed\u017en\u00e9 rozeznat legitimn\u00ed projekty od podvod\u016f. Auto\u0159i legitimn\u00edch projekt\u016f ve sv\u011bt\u011b kryptom\u011bn b\u00fdvaj\u00ed anonymn\u00ed (jako nap\u0159 <a href=\"https:\/\/alfacash.blog\/cs\/2020\/10\/15\/kdo-satoshi-nakamoto-tajemny-tvurce-bitcoinu\/\" target=\"_blank\" rel=\"noreferrer noopener\">Satoshi Nakamoto<\/a> s\u00e1m). <strong>Je tedy velmi d\u016fle\u017eit\u00e9 prov\u00e9st d\u016fkladn\u00fd pr\u016fzkum ka\u017ed\u00e9ho projektu p\u0159ed investov\u00e1n\u00edm<\/strong>, a nikdy nes\u00e1zejte \u010d\u00e1stku, kterou si nem\u016f\u017eete dovolit prohr\u00e1t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-dark-side-two-money-laundering-with-nfts\"><strong>Temn\u00e1 strana dv\u011b: Pran\u00ed pen\u011bz s NFT<\/strong><\/h2>\n\n\n\n<p>U\u017e jsme o tom mluvili <a href=\"https:\/\/alfacash.blog\/cs\/2021\/05\/08\/top-5-nejdrazsi-nfts-nekdy-prodane-datum\/\" target=\"_blank\" rel=\"noreferrer noopener\">nejdra\u017e\u0161\u00ed NFT<\/a> n\u011bkdy prod\u00e1n. Jak mo\u017en\u00e1 v\u00edte, prod\u00e1vaj\u00ed se za miliony dolar\u016f za kus. Ostatn\u011b um\u011bn\u00ed je subjektivn\u00ed. Je pravd\u011bpodobn\u00e9, \u017ee v\u011bt\u0161ina kupuj\u00edc\u00edch do t\u00e9 m\u00edry skute\u010dn\u011b oce\u0148uje hodnotu t\u011bchto d\u011bl digit\u00e1ln\u00edho um\u011bn\u00ed. Ale nem\u016f\u017eeme to \u0159\u00edci od ka\u017ed\u00e9ho. N\u011bkdy jedin\u00fdm \u00fa\u010delem n\u00e1kupu NFT za tak vysok\u00e9 ceny nen\u00ed nikdo jin\u00fd ne\u017e pran\u00ed pen\u011bz.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280-1024x682.jpg\" alt=\"Dark-side-NFTs-Laundering\" class=\"wp-image-8123\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280-1024x682.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280-300x200.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280-150x100.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280-18x12.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280-270x180.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280-770x513.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280-762x508.jpg 762w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280-773x515.jpg 773w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280-370x247.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280-554x369.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280-306x204.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280-368x245.jpg 368w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280-260x173.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280-87x58.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/money-5244058_1280.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>AJ Woloszynski, z americk\u00e9 \u00fa\u010detn\u00ed firmy EisenAmper, <a href=\"https:\/\/www.eisneramper.com\/non-fungible-tokens-money-laundering-flvs-blog-0821\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">vysv\u011btluje to<\/a> jasn\u011b:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>&quot;N\u011bkdo, kdo chce&quot; vy\u010distit &quot;\u0161pinav\u00e9 pen\u00edze, by teoreticky mohl vygenerovat (nebo koupit) anonymn\u00ed NFT; uv\u00e9st jej k prodeji na blockchainu; koupit jej od sebe z anonymn\u00ed, neregulovan\u00e9 digit\u00e1ln\u00ed pen\u011b\u017eenky s nez\u00e1konn\u00fdmi prost\u0159edky; a pak uznat pen\u00edze jako legitimn\u00ed prost\u0159edky z prodeje um\u011bleck\u00fdch d\u011bl. \u201c<\/p>\n<\/blockquote>\n\n\n\n<p>Tento trik by p\u0159inejmen\u0161\u00edm p\u0159inesl dan\u011b 20% za kapit\u00e1lov\u00e9 zisky ve Spojen\u00fdch st\u00e1tech. Zd\u00e1 se, \u017ee lid\u00e9, kte\u0159\u00ed pou\u017e\u00edvaj\u00ed kryptom\u011bny k n\u00e1kupu NFT, st\u00e1le budou m\u00edt <a href=\"https:\/\/twitter.com\/SquawkCNBC\/status\/1372138868196130820\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">platit dan\u011b<\/a> v t\u00e9to zemi. <strong>Existuje v\u0161ak je\u0161t\u011b jeden zp\u016fsob, jak se vyhnout dan\u00edm pomoc\u00ed NFT<\/strong>. Jak to popsal <a href=\"https:\/\/cryptowhale.medium.com\/money-laundering-tutorial-how-to-launder-millions-with-nfts-7530b7079a78\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">CryptoWhale<\/a>:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>&quot;Da\u0148ov\u00fdch \u00fanik\u016f prost\u0159ednictv\u00edm NFT lze tak\u00e9 snadno dos\u00e1hnout pomoc\u00ed stejn\u00fdch strategi\u00ed, jak\u00e9 se pou\u017e\u00edvaj\u00ed p\u0159i fyzick\u00e9m um\u011bn\u00ed: vyrazte jeden\u00e1ct NFT, prodejte jeden p\u0159\u00edteli za $10 000, dal\u0161\u00edch deset darujte za ztr\u00e1tu $100 000.&quot; Snadno peasy! \u201c<\/p>\n<\/blockquote>\n\n\n\n<p>To je p\u0159esn\u011b d\u016fvod, pro\u010d zem\u011b <a href=\"https:\/\/alfacash.blog\/cs\/2021\/09\/19\/bitcoin-legal-currency-salvador-panama-ukrajina-vice\/\" target=\"_blank\" rel=\"noreferrer noopener\">jako Panama<\/a> ji\u017e pl\u00e1nuj\u00ed vlastn\u00ed p\u0159edpisy pro NFT. Pravd\u011bpodobn\u011b popul\u00e1rn\u00ed tr\u017ei\u0161t\u011b, jako je OpenSea, Rarible, Foundation nebo Nifty Gateway <strong>za\u010dne uplat\u0148ovat stejn\u00e1 ov\u011b\u0159ovac\u00ed opat\u0159en\u00ed jako kryptoburzy<\/strong> (KYC\/AML) nakonec.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-dark-side-three-potential-pollution-on-nfts\"><strong>Temn\u00e1 strana t\u0159i: Potenci\u00e1ln\u00ed zne\u010di\u0161t\u011bn\u00ed NFT<\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/alfacash.blog\/cs\/2021\/05\/16\/faq-kryptomeny-znecisteni-zmena-klimatu\/\" target=\"_blank\" rel=\"noreferrer noopener\">Zne\u010di\u0161t\u011bn\u00ed<\/a> kter\u00e9 lze generovat t\u011bmito um\u011bleck\u00fdmi d\u00edly, je v dne\u0161n\u00ed dob\u011b velmi diskutov\u00e1no. N\u011bkte\u0159\u00ed lid\u00e9 si mysl\u00ed, \u017ee NFT maj\u00ed jen temnou str\u00e1nku, proto\u017ee jsou ekologickou katastrofou, ale to je velmi daleko od pravdy. Ani oni nejsou dokonal\u00ed. Hlavn\u00edm argumentem proti NFT (a n\u011bkter\u00fdm krypt\u016fm) je vysok\u00e9 vyu\u017eit\u00ed elekt\u0159iny pot\u0159ebn\u00e9 k jejich vyd\u00e1v\u00e1n\u00ed a ov\u011b\u0159ov\u00e1n\u00ed.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"597\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/cryptocurrency-3171920_1280-1024x597.jpg\" alt=\"Zne\u010di\u0161t\u011bn\u00ed temn\u00fdch stran NFT\" class=\"wp-image-8124\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/cryptocurrency-3171920_1280-1024x597.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/cryptocurrency-3171920_1280-300x175.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/cryptocurrency-3171920_1280-150x87.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/cryptocurrency-3171920_1280-18x10.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/cryptocurrency-3171920_1280-270x157.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/cryptocurrency-3171920_1280-770x449.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/cryptocurrency-3171920_1280-872x508.jpg 872w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/cryptocurrency-3171920_1280-884x515.jpg 884w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/cryptocurrency-3171920_1280-370x216.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/cryptocurrency-3171920_1280-554x323.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/cryptocurrency-3171920_1280-306x178.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/cryptocurrency-3171920_1280-260x152.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/cryptocurrency-3171920_1280-87x51.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/cryptocurrency-3171920_1280.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p><a href=\"https:\/\/alfacash.blog\/cs\/2020\/08\/25\/tezba-kryptomeny-figuriny-jak-funguje\/\" target=\"_blank\" rel=\"noreferrer noopener\">T\u011b\u017eba kryptom\u011bn<\/a> se syst\u00e9mem Proof-of-Work (PoW) pou\u017e\u00edv\u00e1 \u00fa\u010delov\u011b mnoho elekt\u0159iny k \u0159e\u0161en\u00ed slo\u017eit\u00fdch matematick\u00fdch probl\u00e9m\u016f p\u0159ed ra\u017een\u00edm nov\u00fdch minc\u00ed. To nab\u00edz\u00ed mnoho zabezpe\u010den\u00ed blockchainov\u00fdch s\u00edt\u00ed. Stinnou str\u00e1nkou je v\u0161ak op\u011bt vysok\u00e9 vyu\u017eit\u00ed energie. Pokud je tato energie vyr\u00e1b\u011bna z fosiln\u00edch paliv, znamen\u00e1 to v\u011bt\u0161\u00ed kontaminaci vzduchu a v\u00edce glob\u00e1ln\u00edho oteplov\u00e1n\u00ed.<\/p>\n\n\n\n<p><strong>V sou\u010dasn\u00e9 dob\u011b je v\u011bt\u0161ina NFT vyd\u00e1v\u00e1na prost\u0159ednictv\u00edm syst\u00e9m\u016f zalo\u017een\u00fdch na Ethereum, blockchainu PoW<\/strong> (je\u0161t\u011b po\u0159\u00e1d). Podle <a href=\"https:\/\/digiconomist.net\/ethereum-energy-consumption\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Digiconomist<\/a>\u201eEthereum vyu\u017e\u00edv\u00e1 80,3 TWh ro\u010dn\u011b a m\u00e1 uhl\u00edkovou stopu 38,18 Mt (milion tun) CO2,\u201e srovnatelnou s uhl\u00edkovou stopou Slovenska \u201c. Ale po\u010dkejte, proto\u017ee srovn\u00e1v\u00e1n\u00ed jde nad r\u00e1mec tohoto.<\/p>\n\n\n\n<p>Bankovn\u00ed pr\u016fmysl <a href=\"https:\/\/cryptowords.github.io\/bitcoin-and-energy-consumption-rebuttal\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">spot\u0159ebov\u00e1v\u00e1<\/a> asi 639 TWh ro\u010dn\u011b. Vzhledem k tomu, \u017ee 1 KWh <a href=\"https:\/\/blueskymodel.org\/kilowatt-hour\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">produkuje<\/a> p\u0159ibli\u017en\u011b 1 libra oxidu uhli\u010dit\u00e9ho (CO2), toto samotn\u00e9 odv\u011btv\u00ed by uvolnilo 319,5 Mt CO2 do atmosf\u00e9ry. T\u011b\u017eba zlata spot\u0159ebuje p\u0159ibli\u017en\u011b 138,9 TWh ro\u010dn\u011b, co\u017e znamen\u00e1 69,4 Mt CO2. Producenti fosiln\u00edch paliv nevyd\u011bl\u00e1vaj\u00ed nic jin\u00e9ho ne\u017e 923 <em>miliarda<\/em> tun CO2 [<a href=\"https:\/\/cdn.cdp.net\/cdp-production\/cms\/reports\/documents\/000\/002\/327\/original\/Carbon-Majors-Report-2017.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Projekt odhalen\u00ed uhl\u00edku<\/a>]. Skute\u010dn\u011b pouze 100 z t\u011bchto spole\u010dnost\u00ed vypou\u0161t\u00ed 70% glob\u00e1ln\u00edch emis\u00ed CO2.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/05\/light-bulb-984551_1280-1024x576.jpg\" alt=\"bitcoin-tesla-zelen\u00e1-energie\" class=\"wp-image-7315\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/05\/light-bulb-984551_1280-1024x576.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/05\/light-bulb-984551_1280-300x169.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/05\/light-bulb-984551_1280-150x84.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/05\/light-bulb-984551_1280-18x10.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/05\/light-bulb-984551_1280-270x152.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/05\/light-bulb-984551_1280-770x433.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/05\/light-bulb-984551_1280-903x508.jpg 903w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/05\/light-bulb-984551_1280-900x506.jpg 900w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/05\/light-bulb-984551_1280-370x208.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/05\/light-bulb-984551_1280-554x312.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/05\/light-bulb-984551_1280-306x172.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/05\/light-bulb-984551_1280-260x146.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/05\/light-bulb-984551_1280-87x49.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/05\/light-bulb-984551_1280.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>Krom\u011b toho ne v\u0161echny transakce na Ethereum maj\u00ed co do \u010din\u011bn\u00ed s NFT. Ve srovn\u00e1n\u00ed jsou st\u00e1le malou \u010d\u00e1st\u00ed. Nemluv\u011b o tom, \u017ee tento blockchain m\u00e1 pl\u00e1ny <a href=\"https:\/\/alfacash.blog\/cs\/2020\/11\/14\/ethereum-2-new-features-price-more-ethereum-chain\/\" target=\"_blank\" rel=\"noreferrer noopener\">migrovat<\/a> do syst\u00e9mu Proof-of-Stake (<a href=\"https:\/\/alfacash.blog\/cs\/2021\/01\/24\/co-proof-of-stake-pos-coins-pasivni-prijem\/\" target=\"_blank\" rel=\"noreferrer noopener\">PoS<\/a>), co\u017e nevy\u017eaduje \u017e\u00e1dnou energii. A kdy\u017e u\u017e o tom mluv\u00edme, <strong>existuj\u00ed (doslova) stovky dal\u0161\u00edch trh\u016f NFT zalo\u017een\u00fdch na syst\u00e9mech PoS<\/strong> [<a href=\"https:\/\/cleannfts.org\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">CleanNFTs<\/a>].<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-are-nfts-that-bad\"><strong>Jsou NFT tak \u0161patn\u00e9?<\/strong><\/h2>\n\n\n\n<p>Kr\u00e1tk\u00e1 odpov\u011b\u010f: ne. NFT jsou n\u00e1strojem, kter\u00fd m\u016f\u017ee pou\u017e\u00edvat kdokoli na cel\u00e9m sv\u011bt\u011b, stejn\u011b jako kryptom\u011bny obecn\u011b (a tradi\u010dn\u00ed pen\u00edze). Mohou b\u00fdt pou\u017eity ke zl\u00e9mu a mohou b\u00fdt pou\u017eity k dobr\u00e9mu. Za prv\u00e9, NFT jsou velmi cenn\u00fdm n\u00e1strojem pro um\u011blce.<\/p>\n\n\n\n<p>P\u0159ed nimi bylo digit\u00e1ln\u00ed um\u011bn\u00ed v t\u011bch nejlep\u0161\u00edch p\u0159\u00edpadech velmi t\u011b\u017ek\u00e9 prodat. NFT otev\u0159ely dve\u0159e pro <a href=\"https:\/\/alfacash.blog\/cs\/2021\/07\/27\/top-5-nejpodivnejsi-nfts-razeno-k-dnesnimu-dni\/\" target=\"_blank\" rel=\"noreferrer noopener\">talenty po cel\u00e9m sv\u011bt\u011b<\/a>. Krom\u011b toho tato technologie poskytuje tv\u016frc\u016fm dal\u0161\u00ed vrstvu: licen\u010dn\u00ed poplatky. Vlastn\u00edk m\u016f\u017ee m\u00edt NFT, ale s\u00e1m o sob\u011b nem\u00e1 autorsk\u00e1 pr\u00e1va k d\u00edlu. V n\u011bkolika p\u0159\u00edpadech tedy p\u0159i ka\u017ed\u00e9m prodeji d\u00edla procento automaticky p\u0159ejde do um\u011blcovy pen\u011b\u017eenky.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280-1024x682.jpg\" alt=\"Um\u011blec-pen\u011b\u017eenka NFTs-Ethereum\" class=\"wp-image-8125\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280-1024x682.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280-300x200.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280-150x100.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280-18x12.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280-270x180.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280-770x513.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280-762x508.jpg 762w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280-773x515.jpg 773w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280-370x247.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280-554x369.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280-306x204.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280-368x245.jpg 368w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280-260x173.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280-87x58.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/hands-1868562_1280.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>A ano, byly tak\u00e9 pou\u017eity k dobr\u00e9mu. <a href=\"https:\/\/cryptobriefing.com\/art-blocks-nfts-raise-23-5m-for-charity-august\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Nap\u0159\u00edklad<\/a>, <strong>Art Blocks, platforma programovateln\u00fdch um\u011bleck\u00fdch d\u011bl na Ethereum,<\/strong> <strong>v srpnu z\u00edskala $23,5 milionu na charitu<\/strong>. Jejich um\u011blci jsou ochotni darovat n\u011bkde mezi 10% a\u017e 25% sv\u00fdch v\u00fdd\u011blk\u016f. A to nen\u00ed v\u0161e. Iniciativy jako <a href=\"https:\/\/www.nftforgood.org\/#\/home\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">NFT nav\u017edy<\/a> na Binance Smart Chain (BSC) umo\u017e\u0148uj\u00ed um\u011blc\u016fm a investor\u016fm vyu\u017e\u00edvat NFT k pomoci ostatn\u00edm.<\/p>\n\n\n\n<p>NFT maj\u00ed temnou str\u00e1nku, ale to nen\u00ed v\u0161e, co mohou nab\u00eddnout. V\u011bt\u0161inou jsou to u\u017eite\u010dn\u00fd n\u00e1stroj, kter\u00fd n\u00e1m umo\u017enil objevit zcela nov\u00fd sv\u011bt mo\u017enost\u00ed.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p class=\"has-text-align-center\"><em>Chcete obchodovat s BTC, ETH a dal\u0161\u00edmi tokeny? M\u016f\u017ee\u0161 to ud\u011blat<\/em>&nbsp;<em>bezpe\u010dn\u011b&nbsp;<\/em><em><a href=\"https:\/\/www.alfa.cash\/buy\/bitcoin\" target=\"_blank\" rel=\"noreferrer noopener\">na Alfacash<\/a><\/em><em>! A nezapome\u0148te, \u017ee mluv\u00edme o tom a mnoha dal\u0161\u00edch v\u011bcech na na\u0161ich soci\u00e1ln\u00edch m\u00e9di\u00edch.<\/em><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/twitter.com\/alfacash_crypto\" target=\"_blank\" rel=\"noreferrer noopener\">Cvrlik\u00e1n\u00ed<\/a>&nbsp;*&nbsp;<a href=\"https:\/\/t.me\/AlfacashCommunity\" target=\"_blank\" rel=\"noreferrer noopener\">Telegram<\/a>&nbsp;*&nbsp;<a href=\"https:\/\/www.facebook.com\/alfacashstore\" target=\"_blank\" rel=\"noreferrer noopener\">Facebook<\/a>&nbsp;*&nbsp;<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>&nbsp;*&nbsp;<a href=\"https:\/\/vk.com\/alfacashcrypto\" target=\"_blank\" rel=\"noreferrer noopener\">Vkontakte<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Non-Fungible Tokens (NFTs) jsou dnes v\u0161ude. I v krimin\u00e1ln\u00edch sektorech? Jak se ukazuje, NFT maj\u00ed temnou str\u00e1nku.<\/p>","protected":false},"author":5,"featured_media":8127,"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":[61,107,421,277,134,331,45],"class_list":{"0":"post-8118","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-analysis","8":"tag-cryptocurrencies","9":"tag-ethereum","10":"tag-money-laundering","11":"tag-nfts","12":"tag-phishing","13":"tag-pollution","14":"tag-scams"},"featured_image_src":"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/10\/nft-scaled.jpg","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>Dark side of NFTs: scams, money laundering, and pollution - alfa.cash blog<\/title>\n<meta name=\"description\" content=\"Non-Fungible Tokens (NFTs) are everywhere these days. 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