{"id":7927,"date":"2021-05-05T10:53:41","date_gmt":"2021-05-05T03:53:41","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=7927"},"modified":"2025-03-13T14:05:14","modified_gmt":"2025-03-13T07:05:14","slug":"thuat-toan-dong-thuan-proof-of-stake-pos-va-nhung-dieu-can-biet","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/thuat-toan-dong-thuan-proof-of-stake-pos-va-nhung-dieu-can-biet\/","title":{"rendered":"Thu\u1eadt to\u00e1n \u0111\u1ed3ng thu\u1eadn Proof-of-Stake (PoS) v\u00e0 nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft"},"content":{"rendered":"\r\n<p><span style=\"font-weight: 400; font-size: 14pt;\">Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, Ethereum \u0111ang c\u1ed1 g\u1eafng chuy\u1ec3n \u0111\u1ed5i t\u1eeb Proof of Work sang Proof of Stake. Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i n\u00e0y kh\u00f4ng ch\u1ec9 mang \u0111\u1ebfn cho Ethereum v\u00e0 nhi\u1ec1u lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed kh\u00e1c nh\u1eefng l\u1ee3i \u00edch nh\u1ea5t \u0111\u1ecbnh.<\/span><\/p>\r\n\r\n\r\n\r\n<p><span style=\"font-weight: 400; font-size: 14pt;\">V\u1eady nh\u01b0ng c\u0169ng c\u00f3 nhi\u1ec1u \u00fd ki\u1ebfn tr\u00e1i chi\u1ec1u v\u1ec1 \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u1ea3 hai thu\u1eadt to\u00e1n \u0111\u1ed3ng thu\u1eadn n\u00e0y. N\u1ebfu b\u1ea1n l\u00e0 m\u1ed9t ng\u01b0\u1eddi m\u1edbi gia nh\u1eadp th\u1ecb tr\u01b0\u1eddng blockchain, h\u00e3y c\u00f9ng <a href=\"https:\/\/www.fiahub.com\">Fiahub<\/a> t\u00ecm hi\u1ec3u v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3ng thu\u1eadt n\u00e0y v\u00e0 nh\u1eefng \u0111i\u1ec3m kh\u00e1c nhau gi\u1eefa Proof of Stake (PoS) v\u00e0 Proof of Work (PoW).<\/span><\/p>\r\n\r\n\r\n\r\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 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\/thuat-toan-dong-thuan-proof-of-stake-pos-va-nhung-dieu-can-biet\/#Proof_of_Stake_la_gi\" >Proof of Stake l\u00e0 g\u00ec?<\/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\/thuat-toan-dong-thuan-proof-of-stake-pos-va-nhung-dieu-can-biet\/#Cach_thuc_hoat_dong_cua_Proof_of_Stake\" >C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Proof of Stake<\/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\/thuat-toan-dong-thuan-proof-of-stake-pos-va-nhung-dieu-can-biet\/#Uu_%E2%80%93_nhuoc_diem_cua_Proof_of_Stake_la_gi\" >\u01afu &#8211; nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Proof of Stake l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fiahub.com\/blog\/thuat-toan-dong-thuan-proof-of-stake-pos-va-nhung-dieu-can-biet\/#Uu_diem\" >\u01afu \u0111i\u1ec3m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fiahub.com\/blog\/thuat-toan-dong-thuan-proof-of-stake-pos-va-nhung-dieu-can-biet\/#Nhuoc_diem\" >Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fiahub.com\/blog\/thuat-toan-dong-thuan-proof-of-stake-pos-va-nhung-dieu-can-biet\/#Proof_of_Stake_co_an_toan_khong\" >Proof of Stake c\u00f3 an to\u00e0n kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fiahub.com\/blog\/thuat-toan-dong-thuan-proof-of-stake-pos-va-nhung-dieu-can-biet\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Proof_of_Stake_la_gi\"><\/span>Proof of Stake l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p><span style=\"font-weight: 400; font-size: 14pt;\">Proof of Stake hay PoS l\u00e0 b\u1eb1ng ch\u1ee9ng k\u00fd g\u1eedi hay b\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n. Kh\u00e1i ni\u1ec7m Proof of Stake (PoS) ch\u1ec9 ra r\u1eb1ng m\u1ed9t ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 khai th\u00e1c ho\u1eb7c x\u00e1c nh\u1eadn c\u00e1c giao d\u1ecbch kh\u1ed1i theo s\u1ed1 l\u01b0\u1ee3ng ti\u1ec1n m\u00e0 ng\u01b0\u1eddi \u0111\u00f3 \u0111ang n\u1eafm gi\u1eef. N\u00f3i c\u00e1ch kh\u00e1c, c\u00e0ng nhi\u1ec1u token hay coin thu\u1ed9c s\u1edf h\u1eefu c\u1ee7a m\u1ed9t ng\u01b0\u1eddi khai th\u00e1c th\u00ec b\u1ea1n c\u00e0ng c\u00f3 nhi\u1ec1u s\u1ee9c m\u1ea1nh khai th\u00e1c.<\/span><\/p>\r\n\r\n\r\n\r\n<p><span style=\"font-weight: 400; font-size: 14pt;\">Proof of Stake l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c \u0111\u01b0a ra v\u00e0o n\u0103m 2011 t\u1ea1i m\u1ed9t di\u1ec5n \u0111\u00e0n Bitcointalk. \u0110\u1ebfn n\u0103m 2012, \u0111\u1ed3ng ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u1ea7u ti\u00ean s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf Proof of Stake l\u00e0 Peercoin. T\u1eeb \u0111\u00f3 \u0111\u1ebfn nay, \u0111\u00e3 c\u00f3 r\u1ea5t nhi\u1ec1u \u0111\u1ed3ng coin s\u1eed d\u1ee5ng thu\u1eadt to\u00e1n Proof of Stake \u0111\u01b0\u1ee3c ra \u0111\u1eddi v\u00e0 s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i.<\/span><\/p>\r\n\r\n\r\n\r\n<p><span style=\"font-weight: 400; font-size: 14pt;\">C\u00f3 th\u1ec3 n\u00f3i, Proof of Stake \u0111\u01b0\u1ee3c xem nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf cho c\u01a1 ch\u1ebf Proof of Work v\u1ed1n \u0111\u00f2i h\u1ecfi r\u1ea5t nhi\u1ec1u t\u00e0i nguy\u00ean trong vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c x\u1eed l\u00fd tr\u01b0\u1edbc \u0111\u00f3, d\u00f9 n\u00f3 kh\u00e1 hi\u1ec7u qu\u1ea3.<\/span><\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter is-resized\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-7934\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/05\/pos2-1024x682.png\" alt=\"Proof of Stake, PoS, Proof of Stake vs Proof of Work, Proof of stake Ethereum\" width=\"900\" height=\"600\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/05\/pos2-1024x682.png 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/05\/pos2-150x100.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/05\/pos2-300x200.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/05\/pos2-768x512.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/05\/pos2-810x540.png 810w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/05\/pos2-1140x760.png 1140w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\r\n<figcaption><em><span class=\"tadv-color\" style=\"color: #444444;\">Proof of Stake hay PoS l\u00e0 b\u1eb1ng ch\u1ee9ng k\u00fd g\u1eedi hay b\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n.<\/span><\/em><\/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=\"Cach_thuc_hoat_dong_cua_Proof_of_Stake\"><\/span>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Proof of Stake<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p><span style=\"font-weight: 400; font-size: 14pt;\">Tr\u01b0\u1edbc khi \u0111i v\u00e0o t\u00ecm hi\u1ec3u Proof of Stake (PoS) ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o, b\u1ea1n c\u1ea7n n\u1eafm \u0111\u01b0\u1ee3c m\u1ed9t v\u00e0i thu\u1eadt ng\u1eef li\u00ean quan nh\u01b0:<\/span><\/p>\r\n<ul>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 14pt;\">Ng\u01b0\u1eddi tham gia (Node): t\u1eeb \u0111\u1ec3 ch\u1ec9 t\u1ed5 ch\u1ee9c\/ nh\u1eefng ng\u01b0\u1eddi \u0111\u0103ng k\u00fd tham gia giao d\u1ecbch, \u0111\u00f3ng block c\u1ee7a m\u1ed9t \u0111\u1ed3ng coin v\u00e0 gi\u00fap h\u1ec7 th\u1ed1ng \u1ed5n \u0111\u1ecbnh.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 14pt;\">Ng\u01b0\u1eddi ki\u1ec3m \u0111\u1ecbnh (Validator): m\u1ed9t node \u0111\u01b0\u1ee3c blockchain \u0111\u01b0\u1ee3c ch\u1ecdn tu\u1ef3 \u00fd ho\u1eb7c d\u1ef1a tr\u00ean th\u1eddi gian n\u1eafm gi\u1eef t\u00e0i s\u1ea3n \u0111\u1ec3 ki\u1ec3m \u0111\u1ecbnh v\u00e0 \u0111\u00f3ng block.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 14pt;\">Ki\u1ec3m \u0111\u1ecbnh ho\u1eb7c x\u00e1c nh\u1eadn kh\u1ed1i (Forge ho\u1eb7c Mint): \u0111\u00e2y l\u00e0 c\u1ee5m t\u1eeb d\u00f9ng \u0111\u1ec3 ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng ki\u1ec3m \u0111\u1ecbnh v\u00e0 \u0111\u00f3ng block c\u1ee7a ng\u01b0\u1eddi ki\u1ec3m \u0111\u1ecbnh. N\u00f3 d\u00f9ng \u0111\u1ec3 ph\u00e2n bi\u1ec7t v\u1edbi \u0111\u00e0o (mine) trong POW.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 14pt;\">\u0110\u1eb7t c\u1ecdc (Stake): v\u1edbi PoS, ng\u01b0\u1eddi tham gia mu\u1ed1n tr\u1edf th\u00e0nh ng\u01b0\u1eddi ki\u1ec3m \u0111\u1ecbnh ph\u1ea3i \u0111\u1eb7t c\u1ecdc m\u1ed9t l\u01b0\u1ee3ng coin nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n tham gia.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 14pt;\">Kho\u00e1 v\u00e0 m\u1edf kho\u00e1 (Lock v\u00e0 Unlock): s\u1ed1 coin \u0111\u01b0\u1ee3c ng\u01b0\u1eddi tham gia \u0111\u1eb7t c\u1ecdc s\u1ebd \u0111\u01b0\u1ee3c m\u1ea1ng l\u01b0\u1edbi kho\u00e1. Trong th\u1eddi gian tr\u1edf th\u00e0nh ng\u01b0\u1eddi ki\u1ec3m \u0111\u1ecbnh, s\u1ed1 coin \u0111\u1eb7t c\u1ecdc n\u00e0y kh\u00f4ng th\u1ec3 giao d\u1ecbch hay di chuy\u1ec3n. N\u1ebfu kh\u00f4ng l\u00e0m ng\u01b0\u1eddi ki\u1ec3m \u0111\u1ecbnh n\u1eefa th\u00ec coin m\u1edbi \u0111\u01b0\u1ee3c m\u1edf kho\u00e1.\u00a0<\/span><\/li>\r\n<\/ul>\r\n<p><span style=\"font-weight: 400; font-size: 14pt;\">Proof of Stake (PoS) y\u00eau c\u1ea7u nh\u1eefng ng\u01b0\u1eddi tham gia ph\u1ea3i \u0111\u00f3ng g\u00f3p m\u1ed9t l\u01b0\u1ee3ng coin \u0111\u1ec3 x\u00e1c nh\u1eadn \u0111\u1ed3ng thu\u1eadn cho block. Khi x\u00e1c nh\u1eadn th\u00e0nh c\u00f4ng (unlock), ph\u1ea7n th\u01b0\u1edfng c\u1ee7a m\u1ed7i block s\u1ebd xu\u1ea5t hi\u1ec7n v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c chia cho nh\u1eefng ng\u01b0\u1eddi \u0111\u00f3ng g\u00f3p. Ng\u01b0\u1eddi tham gia s\u1ebd nh\u1eadn theo m\u1ee9c m\u00e0 h\u1ecd \u0111\u00e3 \u0111\u00f3ng g\u00f3p tr\u01b0\u1edbc \u0111\u00f3. V\u00ed d\u1ee5: g\u00f3p 2000 USD, l\u00e3i su\u1ea5t 10% th\u00ec s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c 200 USD.<\/span><\/p>\r\n\r\n\r\n\r\n<p><span style=\"font-weight: 400; font-size: 14pt;\">Thu\u1eadt to\u00e1n c\u1ee7a Proof of Stake kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf vi\u1ec7c b\u1ecf coin v\u00e0o v\u00e0 nh\u1eadn l\u1ea1i, m\u00e0 c\u00f2n c\u00f3 nh\u1eefng quy t\u1eafc nh\u1ea5t \u0111\u1ecbnh. \u0110\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c l\u00e3i m\u1ed9t c\u00e1ch cao nh\u1ea5t v\u00e0 chi\u1ebfm \u0111\u01b0\u1ee3c block nhanh ch\u00f3ng, b\u1ea1n c\u1ea7n ph\u1ea3i c\u1ea1nh tranh v\u1edbi nhi\u1ec1u staker kh\u00e1c.<\/span><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Uu_%E2%80%93_nhuoc_diem_cua_Proof_of_Stake_la_gi\"><\/span>\u01afu &#8211; nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Proof of Stake l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Uu_diem\"><\/span>\u01afu \u0111i\u1ec3m<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<ul>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 14pt;\">Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u01a1n nhi\u1ec1u so v\u1edbi thu\u1eadt to\u00e1n Proof of Work, v\u00ec kh\u00f4ng \u0111\u00f2i h\u1ecfi ph\u1ea7n c\u1ee9ng hay l\u1eafp \u0111\u1eb7t qu\u00e1 nhi\u1ec1u.\u00a0<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 14pt;\">Sinh l\u1eddi d\u1ec5 d\u00e0ng v\u1edbi l\u00e3i su\u1ea5t \u1ed5n \u0111\u1ecbnh.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 14pt;\">B\u1ea3o m\u1eadt cao v\u00ec vi\u1ec7c t\u1ea5n c\u00f4ng 51% trong c\u00e1 nh\u00e2n hay t\u1ed5 ch\u1ee9c nh\u1ea5t \u0111\u1ecbnh ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng ph\u1ea7n tr\u0103m v\u00e0 c\u1ed1 g\u1eafng s\u1eed d\u1ee5ng v\u1edbi m\u1ee5c \u0111\u00edch x\u1ea5u l\u00e0 kh\u00f4ng th\u1ec3. S\u1ef1 m\u1ea1o hi\u1ec3m n\u00e0y s\u1ebd ph\u1ea3i \u0111\u00e1nh \u0111\u1ed5i b\u1eb1ng to\u00e0n b\u1ed9 s\u1ed1 ti\u1ec1n \u0111\u1eb7t c\u1ecdc n\u1ebfu b\u1ea1i l\u1ed9. Khi c\u00e1c n\u00fat ki\u1ec3m duy\u1ec7t c\u00f3 t\u00ecnh gian l\u1eadn, h\u1ecd g\u1ea7n nh\u01b0 b\u1ecb m\u1ea5t v\u00e0 tr\u1eeb \u0111i l\u01b0\u1ee3ng l\u1edbn t\u00e0i s\u1ea3n \u0111ang c\u00f3.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 14pt;\">\u0110\u1ed9 linh ho\u1ea1t cao khi l\u1ef1a ch\u1ecdn n\u00fat \u0111\u1ec3 x\u1eed l\u00fd kh\u1ed1i ti\u1ebfp theo v\u1eafng m\u1eb7t, h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng ch\u1ecdn ra m\u1ed9t n\u00fat d\u1ef1 tr\u1eef kh\u00e1c c\u00f3 s\u1eb5n \u0111\u1ec3 ng\u0103n vi\u1ec7c x\u1eed l\u00fd treo.<\/span><\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter is-resized\"><img decoding=\"async\" class=\"wp-image-7936\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/05\/pos3.jpg\" alt=\"Proof of Stake, PoS, Proof of Stake vs Proof of Work, Proof of stake Ethereum\" width=\"900\" height=\"600\" \/>\r\n<figcaption><span class=\"tadv-color\" style=\"color: #444444;\">Proof of Stake \u0111\u01b0\u1ee3c xem nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf cho c\u01a1 ch\u1ebf Proof of Work<\/span><\/figcaption>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nhuoc_diem\"><\/span>Nh\u01b0\u1ee3c \u0111i\u1ec3m<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<ul>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 14pt;\">L\u00e3i su\u1ea5t kh\u00f4ng ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i, \u0111\u00f4i khi kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c ban \u0111\u1ea7u \u0111\u00e3 \u01b0\u1edbc t\u00ednh.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 14pt;\">C\u00f3 th\u1ec3 b\u1ecb l\u1ed7 n\u1ebfu t\u1ef7 gi\u00e1 stake th\u1ea5p h\u01a1n t\u1ef7 l\u1ec7 tr\u01b0\u1ee3t gi\u00e1 c\u1ee7a coin.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 14pt;\">N\u1ebfu b\u1ea1n l\u1ef1a ch\u1ecdn n\u1ec1n t\u1ea3ng staking kh\u00f4ng uy t\u00edn ho\u1eb7c coin r\u00e1c, c\u00f3 th\u1ec3 d\u00ednh sacm ho\u1eb7c l\u1eeba \u0111\u1ea3o.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 14pt;\">PoS d\u1ef1a tr\u00ean c\u1ed5 ph\u1ea7n t\u01b0\u01a1ng \u1ee9ng c\u1ee7a ng\u01b0\u1eddi n\u1eafm gi\u1eef. Do \u0111\u00f3 ng\u01b0\u1eddi n\u1eafm gi\u1eef token l\u1edbn c\u00f3 ROI t\u1ed1t h\u01a1n l\u00e0 ng\u01b0\u1eddi c\u00f3 \u01b0u th\u1ebf, \u0111e d\u1ecda qu\u00e1 tr\u00ecnh x\u00e1c th\u1ef1c phi t\u1eadp trung c\u1ee7a m\u1ea1ng.<\/span><\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Proof_of_Stake_co_an_toan_khong\"><\/span>Proof of Stake c\u00f3 an to\u00e0n kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p><span style=\"font-size: 14pt;\"><span style=\"font-weight: 400;\">R\u1ea5t kh\u00f3 \u0111\u1ec3 t\u1ea5n c\u00f4ng v\u00e0o h\u1ec7 th\u1ed1ng c\u1ee7a Proof of Work, v\u00ec n\u00f3 \u0111\u00f2i h\u1ecfi chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng t\u00ednh to\u00e1n qu\u00e1 l\u1edbn, th\u1eadm ch\u00ed c\u00f2n t\u1ed1n k\u00e9m h\u01a1n nhi\u1ec1u so v\u1edbi s\u1ed1 l\u1ee3i \u0111em l\u1ea1i. V\u1edbi Proof of Stake c\u0169ng kh\u00f4ng h\u1ec1 d\u1ec5 d\u00e0ng. Khi t\u1ea5n c\u00f4ng th\u1ea5t b\u1ea1i v\u00e0 b\u1ecb ph\u00e1t gi\u00e1c, anh ta s\u1ebd b\u1ecb ph\u1ea1t to\u00e0n b\u1ed9 s\u1ed1 ti\u1ec1n c\u01b0\u1ee3c.\u00a0<br \/><\/span><span style=\"font-weight: 400;\">\u0110\u1ec3 th\u1ef1c hi\u1ec7n t\u1ea5n c\u00f4ng 51%, k\u1ebb t\u1ea5n c\u00f4ng ph\u1ea3i c\u00f3 h\u01a1n 50% t\u1ed5ng s\u1ed1 coin c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y g\u1ea7n nh\u01b0 l\u00e0 kh\u00f4ng th\u1ec3!<\/span><\/span><\/p>\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><span style=\"font-size: 14pt;\"><span style=\"font-weight: 400;\">Proof of Stake (PoS) s\u1edf h\u1eefu nhi\u1ec1u \u01b0u \u0111i\u1ec3m h\u01a1n h\u1eb3n PoW n\u00ean trong t\u01b0\u01a1ng lai n\u00f3 s\u1ebd tr\u1edf th\u00e0nh xu th\u1ebf c\u1ee7a th\u1ecb tr\u01b0\u1eddng Cryptocurrency. Hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y \u0111\u00e3 gi\u00fap b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng hi\u1ec3u bi\u1ebft c\u01a1 b\u1ea3n v\u00e0 c\u1ea7n c\u00f3 v\u1ec1 thu\u1eadt to\u00e1n \u0111\u1ed3ng thu\u1eadn n\u00e0y. Ch\u00fac c\u00e1c b\u1ea1n \u0111\u1ea7u t\u01b0 th\u00e0nh c\u00f4ng v\u00e0 \u0111\u1eebng qu\u00ean \u0111\u00f3n \u0111\u1ecdc c\u00e1c b\u00e0i vi\u1ebft ti\u1ebfp theo tr\u00ean blog c\u1ee7a <a href=\"https:\/\/www.fiahub.com\">Fiahub<\/a>.<br \/><\/span><span style=\"font-weight: 400;\">Fiahub lu\u00f4n s\u1eb5n s\u00e0ng support 24\/7 c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn n\u1ea1p r\u00fat v\u00e0 mua b\u00e1n coin tr\u00ean s\u00e0n giao d\u1ecbch.<\/span><\/span><\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, Ethereum \u0111ang c\u1ed1 g\u1eafng chuy\u1ec3n \u0111\u1ed5i t\u1eeb Proof of Work sang Proof of Stake. Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i n\u00e0y kh\u00f4ng ch\u1ec9 mang \u0111\u1ebfn cho Ethereum v\u00e0 nhi\u1ec1u lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed kh\u00e1c nh\u1eefng l\u1ee3i \u00edch nh\u1ea5t \u0111\u1ecbnh. V\u1eady nh\u01b0ng c\u0169ng c\u00f3 nhi\u1ec1u \u00fd ki\u1ebfn tr\u00e1i chi\u1ec1u v\u1ec1 \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a<\/p>\n","protected":false},"author":23,"featured_media":7941,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_theme","format":"standard","meta":{"footnotes":""},"categories":[21850],"tags":[3295,3296,59],"class_list":{"0":"post-7927","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tu-dien-crypto","8":"tag-pos","9":"tag-proof-of-stake","10":"tag-proof-of-stake-la-gi"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Thu\u1eadt to\u00e1n \u0111\u1ed3ng thu\u1eadn Proof-of-Stake (PoS) v\u00e0 nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft - Fiahub<\/title>\n<meta name=\"description\" content=\"B\u1ea1n \u0111\u00e3 nghe nhi\u1ec1u v\u1ec1 thu\u1eadt to\u00e1n \u0111\u1ed3ng thu\u1eadn Proof of Stake (PoS). 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