{"id":6720,"date":"2021-03-17T18:56:49","date_gmt":"2021-03-17T11:56:49","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=6720"},"modified":"2025-05-26T21:39:58","modified_gmt":"2025-05-26T14:39:58","slug":"bitcoin-co-de-bi-tan-cong-hay-dong-cua-hay-khong","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/bitcoin-co-de-bi-tan-cong-hay-dong-cua-hay-khong\/","title":{"rendered":"Bitcoin c\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng hay \u0111\u00f3ng c\u1eeda hay kh\u00f4ng?"},"content":{"rendered":"\r\n<p>M\u1ecdi ng\u01b0\u1eddi ngh\u0129 r\u1eb1ng v\u1edbi s\u1ef1 l\u1edbn m\u1ea1nh c\u1ee7a Bitcoin nh\u01b0 hi\u1ec7n nay, ch\u1eafc h\u1eb3n c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a d\u1ef1 \u00e1n \u0111\u00e3 c\u00f3 s\u1ef1 \u0111\u1ec1 ph\u00f2ng r\u1ee7i ro, trong \u0111\u00f3 r\u1ee7i ro t\u1ea5n c\u00f4ng c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c ng\u0103n ch\u1eb7n. Tuy nhi\u00ean, Bitcoin c\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng hay \u0111\u00f3ng c\u1eeda hay kh\u00f4ng? Li\u1ec7u c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a d\u1ef1 \u00e1n c\u00f3 ho\u00e0n th\u00e0nh t\u1ed1t nhi\u1ec7m v\u1ee5 c\u1ee7a m\u00ecnh. H\u00e3y c\u00f9ng ph\u00e2n t\u00edch v\u1ea5n \u0111\u1ec1 n\u00e0y v\u1edbi Fiahub trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/p>\r\n\r\n\r\n\r\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fiahub.com\/blog\/bitcoin-co-de-bi-tan-cong-hay-dong-cua-hay-khong\/#Bitcoin_co_de_bi_tan_cong_hay_khong\" >Bitcoin c\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng hay kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fiahub.com\/blog\/bitcoin-co-de-bi-tan-cong-hay-dong-cua-hay-khong\/#Dieu_gi_se_xay_ra_khi_ai_do_co_gang_hack_Bitcoin\" >\u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra khi ai \u0111\u00f3 c\u1ed1 g\u1eafng hack Bitcoin?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fiahub.com\/blog\/bitcoin-co-de-bi-tan-cong-hay-dong-cua-hay-khong\/#Bitcoin_co_the_bi_dong_cua_hay_khong\" >Bitcoin c\u00f3 th\u1ec3 b\u1ecb \u0111\u00f3ng c\u1eeda hay kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fiahub.com\/blog\/bitcoin-co-de-bi-tan-cong-hay-dong-cua-hay-khong\/#Tai_sao_Bitcoin_bi_danh_cap\" >T\u1ea1i sao Bitcoin b\u1ecb \u0111\u00e1nh c\u1eafp?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fiahub.com\/blog\/bitcoin-co-de-bi-tan-cong-hay-dong-cua-hay-khong\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bitcoin_co_de_bi_tan_cong_hay_khong\"><\/span>Bitcoin c\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng hay kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>Bitcoin \u0111\u01b0\u1ee3c \u0111\u00e1nh l\u00e0 m\u1ed9t d\u1ef1 \u00e1n \u201cch\u1ed1ng hack\u201d. T\u1ea1i sao l\u1ea1i v\u1eady?<\/p>\r\n\r\n\r\n\r\n<p>\u0110\u1ec3 th\u00eam m\u1ed9t kh\u1ed1i m\u1edbi ch\u1ee9a t\u1eadp h\u1ee3p c\u00e1c giao d\u1ecbch, ng\u01b0\u1eddi tham gia hay ng\u01b0\u1eddi khai th\u00e1c b\u1eaft bu\u1ed9c ph\u1ea3i c\u1eadp nh\u1eadt s\u1ed5 c\u00e1i, v\u00e0 cu\u1ed1n s\u1ed5 c\u00e1i n\u00e0y s\u1ebd li\u00ean t\u1ee5c gi\u1ea3i c\u00e1c b\u00e0i ph\u1ee9c h\u1ee3p.\u00a0<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" width=\"900\" height=\"600\" class=\"wp-image-6721\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-1.jpg\" alt=\"Bitcoin l\u00e0 m\u1ed9t d\u1ef1 \u00e1n &quot;ch\u1ed1ng hack&quot;\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-1.jpg 900w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-1-150x100.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-1-300x200.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-1-768x512.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-1-810x540.jpg 810w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\r\n<figcaption>Bitcoin l\u00e0 m\u1ed9t d\u1ef1 \u00e1n &#8220;ch\u1ed1ng hack&#8221;<\/figcaption>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>C\u00e1c b\u00e0i ph\u1ee9c h\u1ee3p n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi h\u00e0ng tr\u0103m m\u1eadt m\u00e3 c\u1ee7a Bitcoin. N\u1ebfu kh\u1ed1i c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o, m\u1ecdi n\u00fat trong m\u1ea1ng ph\u1ea3i \u0111\u1ed3ng \u00fd v\u1ec1 t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a kh\u1ed1i. V\u00e0 l\u00fac n\u00e0y, s\u1ed5 c\u00e1i Bitcoin m\u1edbi \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt t\u01b0\u01a1ng \u1ee9ng.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>M\u1ed9t \u0111i\u1ec1u kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n trong d\u1eef li\u1ec7u c\u1ee7a Bitcoin \u0111\u00f3 l\u00e0 x\u00f3a ho\u1eb7c \u0111\u00e8 m\u1ed9t kh\u1ed1i Bitcoin \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u1eeb tr\u01b0\u1edbc \u0111\u00f3 v\u00e0o d\u1eef li\u1ec7u. Ch\u00ednh v\u00ec v\u1eady, Bitcoin c\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng hay kh\u00f4ng? C\u00e2u tr\u1ea3 l\u1eddi \u0111\u01b0\u01a1ng nhi\u00ean l\u00e0 kh\u00f4ng? T\u1eeb khi ra \u0111\u1eddi, Bitcoin v\u1eabn ch\u01b0a c\u00f3 m\u1ed9t tin \u0111\u1ed3n hay s\u1ef1 th\u1eadt n\u00e0o li\u00ean quan \u0111\u1ebfn vi\u1ec7c m\u00ecnh b\u1ecb t\u1ea5n c\u00f4ng. V\u00e0 c\u00e1 nh\u00e2n ng\u01b0\u1eddi d\u00f9ng, nh\u00e0 \u0111\u1ea7u t\u01b0, ng\u01b0\u1eddi khai th\u00e1c lu\u00f4n gi\u1eef \u0111\u01b0\u1ee3c s\u1ef1 ri\u00eang t\u01b0, t\u00e0i s\u1ea3n c\u1ee7a m\u00ecnh an to\u00e0n.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dieu_gi_se_xay_ra_khi_ai_do_co_gang_hack_Bitcoin\"><\/span>\u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra khi ai \u0111\u00f3 c\u1ed1 g\u1eafng hack Bitcoin?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>M\u1eb7c d\u00f9 \u0111\u00e3 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi Bitcoin c\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng hay kh\u00f4ng? Nh\u01b0ng ch\u1eafc h\u1eb3n s\u1ebd c\u00f3 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi t\u00f2 m\u00f2 v\u1ec1 vi\u1ec7c \u0111i\u1ec1u g\u00ec x\u1ea3y khi khi c\u00f3 ai \u0111\u00f3 c\u1ed1 g\u1eafng hack chu\u1ed7i kh\u1ed1i Bitcoin \u0111\u00fang kh\u00f4ng?<\/p>\r\n\r\n\r\n\r\n<p>Nh\u01b0 b\u1ea1n \u0111\u00e3 bi\u1ebft, b\u1ea3n sao c\u1ee7a chu\u1ed7i kh\u1ed1i Bitcoin kh\u00f4ng l\u00e0 duy nh\u1ea5t. Thay v\u00e0o \u0111\u00f3, c\u00f3 h\u00e0ng ngh\u00ecn b\u1ea3n sao \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean c\u00e1c n\u00fat trong mays t\u00ednh. C\u00e1c n\u00fat n\u00e0y n\u1eb1m r\u1ea3i r\u00e1c tr\u00ean kh\u1eafp h\u00e0nh tinh n\u00e0y, ch\u1ee9a t\u1ea5t c\u1ea3 c\u00e1c giao d\u1ecbch Bitcoin \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong su\u1ed1t th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>N\u1ebfu m\u1ed9t hacker, ng\u01b0\u1eddi mu\u1ed1n thay \u0111\u1ed5i s\u1ed5 c\u00e1i ph\u00e2n t\u00e1n c\u1ee7a Bitcoin ho\u1eb7c b\u1ea5t k\u1ef3 m\u1ea1ng n\u00e0o kh\u00e1c d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 Blockchain s\u1ebd kh\u00f4ng ph\u1ea3i hack 1, m\u00e0 ph\u1ea3i hack h\u01a1n m\u1ed9t n\u1eeda m\u00e1y t\u00ednh tham gia (51% t\u1ed5ng s\u1ed1 m\u00e1y tr\u00ean to\u00e0n c\u1ea7u). M\u1ed9t con s\u1ed1 qu\u00e1 kh\u1ee7ng khi\u1ebfp \u0111\u1ec3 m\u1ed9t hacker c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u00fang kh\u00f4ng n\u00e0o!<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"900\" height=\"600\" class=\"wp-image-6722\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-2.jpg\" alt=\"Mu\u1ed1n hack Bitcoin, b\u1ea1n c\u1ea7n ph\u1ea3i hack 51% kh\u1ed1i l\u01b0\u1ee3ng m\u1ea5y t\u00ednh to\u00e0n c\u1ea7u\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-2.jpg 900w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-2-150x100.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-2-300x200.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-2-768x512.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-2-810x540.jpg 810w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\r\n<figcaption>Mu\u1ed1n hack Bitcoin, b\u1ea1n c\u1ea7n ph\u1ea3i hack 51% kh\u1ed1i l\u01b0\u1ee3ng m\u1ea5y t\u00ednh to\u00e0n c\u1ea7u<\/figcaption>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bitcoin_co_the_bi_dong_cua_hay_khong\"><\/span>Bitcoin c\u00f3 th\u1ec3 b\u1ecb \u0111\u00f3ng c\u1eeda hay kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>Nh\u01b0 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean v\u1edbi v\u1ea5n \u0111\u1ec1 Bitcoin c\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng hay kh\u00f4ng? Th\u00ec con s\u1ed1 51% \u0111\u00e3 cho ch\u00fang ta c\u00e2u tr\u1ea3 l\u1eddi. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 trong t\u01b0\u01a1ng lai g\u1ea7n, Bitcoin c\u0169ng kh\u00f3 m\u00e0 b\u1ecb \u0111\u00f3ng c\u1ee7a. Nhi\u1ec1u t\u00e1c nh\u00e2n nh\u01b0 c\u00e1c t\u1ed5 ch\u1ee9c ch\u00ednh ph\u1ee7 v\u00e0 ng\u00e2n h\u00e0ng \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t \u0111\u00f3ng c\u1ee7a Bitcoin tr\u01b0\u1edbc \u0111\u00e2y. nh\u01b0ng Bitcoin \u0111\u00e3 ch\u1ea1y v\u1edbi th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng g\u1ea7n nh\u01b0 100% trong g\u1ea7n 10 n\u0103m nay v\u00e0 v\u1eabn ch\u01b0a th\u1ea5y d\u1ea5u hi\u1ec7u \u0111\u00f3ng c\u1eeda.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>D\u00f9 trong m\u00f4i tr\u01b0\u1eddng hay th\u1eddi gian kh\u1eafc nghi\u1ec7t c\u1ee7a th\u1ecb tr\u01b0\u1eddng, c\u00f3 r\u1ea5t \u00edt k\u1ecbch b\u1ea3n khi\u1ebfn Bitcoin k\u1ebft th\u00fac.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>V\u00ec Bitcoin \u0111\u01b0\u1ee3c ph\u00e2n c\u1ea5p, m\u1ea1ng l\u01b0\u1edbi nh\u01b0 v\u1eady kh\u00f4ng th\u1ec3 b\u1ecb \u0111\u00f3ng c\u1eeda b\u1edfi ch\u00ednh ph\u1ee7. Tuy nhi\u00ean ch\u00ednh ph\u1ee7 \u0111\u00e3 r\u1ea5t nhi\u1ec1u l\u1ea7n c\u1ed1 g\u1eafng c\u1ea5m ti\u1ec1n \u0111i\u1ec7n, ho\u1eb7c \u00edt nh\u1ea5t l\u00e0 h\u1ea1n ch\u1ebf vi\u1ec7c s\u1eed d\u1ee5ng Bitcoin trong ph\u1ea1m vi quy\u1ec1n h\u1ea1n c\u1ee7a h\u1ecd. Cho \u0111\u1ebfn hi\u1ec7n t\u1ea1i, ch\u00ednh ph\u1ee7 v\u1eabn \u0111ang c\u1ed1 g\u1eafng c\u00f9ng nhau c\u1ea5m Bitcoin. C\u00f3 th\u1ec3 trong t\u01b0\u01a1ng lai, ch\u00ednh ph\u1ee7 ph\u1ea3i \u00e1p \u0111\u1eb7t m\u1ed9t s\u1ed1 quy \u0111\u1ecbnh \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00e1 nh\u00e2n v\u00e0 thu thu\u1ebf.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>Ngo\u00e0i ra, c\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed m\u1edbi s\u1ebd \u0111\u01b0\u1ee3c c\u1ea3i bi\u1ebfn v\u00e0 \u0111\u01b0a v\u00e0 th\u1ecb tr\u01b0\u1eddng g\u1ea7n nh\u01b0 s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y. S\u1ef1 ph\u00e1t tri\u1ec3n n\u00e0y s\u1ebd g\u00f3p ph\u1ea7n khi\u1ebfn th\u1ecb tr\u01b0\u1eddng ng\u00e0y c\u00e0ng m\u1ec7t m\u1ecfi khi \u0111\u1ea7u t\u01b0. C\u00f3 ngh\u0129a l\u00e0 n\u1ebfu t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi \u0111\u00e3 m\u1ed9t v\u00e0o m\u1ed9t t\u00e0i s\u1ea3n, s\u1ebd kh\u00f4ng c\u00f2n ng\u01b0\u1eddi mua \u0111\u1ec3 b\u00e1n khi h\u1ecd mu\u1ed1n b\u00e1n, \u0111i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh gi\u1ea3m gi\u00e1 m\u1ea1nh.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>Tuy nhi\u00ean, Bitcoin \u0111\u00e3 t\u1ed3n t\u1ea1i \u0111\u01b0\u1ee3c 10 n\u0103m v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng cao v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c danh ti\u1ebfng c\u0169ng nh\u01b0 gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tai_sao_Bitcoin_bi_danh_cap\"><\/span>T\u1ea1i sao Bitcoin b\u1ecb \u0111\u00e1nh c\u1eafp?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>M\u1eb7c d\u00f9 Bitcoin kh\u00f4ng d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng, nh\u01b0ng Bitcoin v\u1eabn b\u1ecb \u0111\u00e1nh c\u1eafp. H\u1ea7u h\u1ebft c\u00e1c kh\u00e1c bi\u1ec7t b\u1ea3o m\u1eadt trong kh\u00f4ng gian ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u00f3 th\u1ec3 do c\u00e1c c\u00e1 nh\u00e2n v\u00e0 trang web kh\u00f4ng th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ch\u1ed1ng ch\u00ednh x\u00e1c. Vi\u1ec7c ti\u1ec1n \u0111i\u1ec7n t\u1eed b\u1ecb \u0111\u00e1nh c\u1eafp \u0111a ph\u1ea7n l\u00e0 do n\u01a1i l\u01b0u tr\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.\u00a0<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"900\" height=\"600\" class=\"wp-image-6723\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-3.jpg\" alt=\"Bitcoin v\u1eabn b\u1ecb \u0111\u00e1nh c\u1eafp \" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-3.jpg 900w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-3-150x100.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-3-300x200.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-3-768x512.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-3-810x540.jpg 810w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\r\n<figcaption>Bitcoin v\u1eabn b\u1ecb \u0111\u00e1nh c\u1eafp<\/figcaption>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>Bitcoin \u0111\u01b0\u1ee3c coi l\u00e0 ch\u1ed1ng hack v\u00ec chu\u1ed7i kh\u1ed1i Bitcoin li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c to\u00e0n b\u1ed9 m\u1ea1ng xem x\u00e9t. Do \u0111\u00f3, c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0o ch\u00ednh blockchain s\u1ebd r\u1ea5t kh\u00f3 x\u1ea3y ra. B\u00ean c\u1ea1nh \u0111\u00f3, nh\u1edd v\u00e0o s\u1ef1 ph\u00e2n t\u00e1n, phi t\u1eadp trung c\u1ee7a Bitcoin, c\u00f4ng ngh\u1ec7 blockchain ph\u00f9 h\u1ee3p \u0111\u1ec3 ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ee7a hacker. Ch\u00ednh nh\u1eefng \u0111i\u1ec1u n\u00e0y \u0111\u00e3 gi\u1ea3i quy\u1ebft c\u00e2u h\u1ecfi Bitcoin c\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng v\u00e0 \u0111\u00f3ng c\u1eeda hay kh\u00f4ng?<\/p>\r\n\r\n\r\n\r\n<p>Hy v\u1ecdng b\u00e0i ph\u00e2n t\u00edch tr\u00ean \u0111\u00e3 cho b\u1ea1n c\u00e2u tr\u1ea3 l\u1eddi r\u00f5 r\u00e0ng nh\u1ea5t v\u1ec1 Bitcoin c\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng hay kh\u00f4ng. N\u1ebfu c\u00f3 \u00fd \u0111\u1ecbnh \u0111\u1ea7u t\u01b0 Bitcoin, h\u00e3y truy c\u1eadp ngay v\u00e0o s\u00e0n Fiahub \u0111\u1ec3 \u0111\u01b0\u1ee3c mua v\u1edbi gi\u00e1 chi\u1ebft kh\u1ea5u nh\u1ea5t nh\u00e9!<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>M\u1ecdi ng\u01b0\u1eddi ngh\u0129 r\u1eb1ng v\u1edbi s\u1ef1 l\u1edbn m\u1ea1nh c\u1ee7a Bitcoin nh\u01b0 hi\u1ec7n nay, ch\u1eafc h\u1eb3n c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a d\u1ef1 \u00e1n \u0111\u00e3 c\u00f3 s\u1ef1 \u0111\u1ec1 ph\u00f2ng r\u1ee7i ro, trong \u0111\u00f3 r\u1ee7i ro t\u1ea5n c\u00f4ng c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c ng\u0103n ch\u1eb7n. Tuy nhi\u00ean, Bitcoin c\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng hay \u0111\u00f3ng c\u1eeda hay kh\u00f4ng? Li\u1ec7u c\u00e1c<\/p>\n","protected":false},"author":23,"featured_media":6724,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_theme","format":"standard","meta":{"footnotes":""},"categories":[21849],"tags":[13481],"class_list":{"0":"post-6720","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-phan-tich-nhan-dinh","8":"tag-tan-cong-bitcoin"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Bitcoin c\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng hay \u0111\u00f3ng c\u1eeda hay kh\u00f4ng? - Fiahub<\/title>\n<meta name=\"description\" content=\"Bitcoin c\u00f3 d\u1ec5 b\u1ecb \u0111\u00e1nh c\u1eafp hay \u0111\u00f3ng c\u1eeda hay kh\u00f4ng lu\u00f4n l\u00e0 c\u00e2u h\u1ecfi th\u1eafc m\u1eafc c\u1ee7a r\u1ea5t nhi\u1ec1u nh\u00e0 \u0111\u00e2u t\u01b0, ng\u01b0\u1eddi khai th\u00e1c c\u0169ng nh\u01b0....\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fiahub.com\/blog\/bitcoin-co-de-bi-tan-cong-hay-dong-cua-hay-khong\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bitcoin c\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng hay \u0111\u00f3ng c\u1eeda hay kh\u00f4ng?\" \/>\n<meta property=\"og:description\" content=\"Bitcoin c\u00f3 d\u1ec5 b\u1ecb \u0111\u00e1nh c\u1eafp hay \u0111\u00f3ng c\u1eeda hay kh\u00f4ng lu\u00f4n l\u00e0 c\u00e2u h\u1ecfi th\u1eafc m\u1eafc c\u1ee7a r\u1ea5t nhi\u1ec1u nh\u00e0 \u0111\u00e2u t\u01b0, ng\u01b0\u1eddi khai th\u00e1c c\u0169ng nh\u01b0....\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fiahub.com\/blog\/bitcoin-co-de-bi-tan-cong-hay-dong-cua-hay-khong\/\" \/>\n<meta property=\"og:site_name\" content=\"Fiahub Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/FiahubVN\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/linhbuicycling\" \/>\n<meta property=\"article:published_time\" content=\"2021-03-17T11:56:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-26T14:39:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/03\/bitcoin-co-de-bi-tan-cong-avata.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"720\" \/>\n\t<meta property=\"og:image:height\" content=\"450\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Linh Bui\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@0xbuilink\" \/>\n<meta name=\"twitter:site\" content=\"@FIAHUBVN\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Linh Bui\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/bitcoin-co-de-bi-tan-cong-hay-dong-cua-hay-khong\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/bitcoin-co-de-bi-tan-cong-hay-dong-cua-hay-khong\\\/\"},\"author\":{\"name\":\"Linh Bui\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#\\\/schema\\\/person\\\/92f3543cf3a7888801f30fc1415d887c\"},\"headline\":\"Bitcoin c\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng hay \u0111\u00f3ng c\u1eeda hay kh\u00f4ng?\",\"datePublished\":\"2021-03-17T11:56:49+00:00\",\"dateModified\":\"2025-05-26T14:39:58+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/bitcoin-co-de-bi-tan-cong-hay-dong-cua-hay-khong\\\/\"},\"wordCount\":1497,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/bitcoin-co-de-bi-tan-cong-hay-dong-cua-hay-khong\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/03\\\/bitcoin-co-de-bi-tan-cong-avata.jpg\",\"keywords\":[\"t\u1ea5n c\u00f4ng bitcoin\"],\"articleSection\":[\"Nh\u1eadn \u0111\u1ecbnh th\u1ecb tr\u01b0\u1eddng\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/bitcoin-co-de-bi-tan-cong-hay-dong-cua-hay-khong\\\/\",\"url\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/bitcoin-co-de-bi-tan-cong-hay-dong-cua-hay-khong\\\/\",\"name\":\"Bitcoin c\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng hay \u0111\u00f3ng c\u1eeda hay kh\u00f4ng? 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