1. M\u00f4 h\u00ecnh t\u00ednh to\u00e1n m\u1ea1ng l\u01b0\u1edbi, t\u1ed5 ch\u1ee9c ki\u1ec3u phi t\u1eadp trung, c\u00e1c n\u00fat m\u1ea1ng n\u1ed1i nhau t\u1eebng nh\u00f3m
\n2. V\u1edbi d\u1eef li\u1ec7u ghi ch\u00e9p ki\u1ec3u s\u1ed5 c\u00e1i, l\u01b0u ph\u00e2n t\u00e1n, \u0111\u1ed3ng b\u1ed9 li\u00ean t\u1ee5c nh\u1edd c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn
\n3. \u0110\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o an ninh b\u1eb1ng h\u00e0m b\u0103m m\u1eadt m\u00e3, ch\u1eef k\u00fd s\u1ed1 v\u00e0 c\u1ea5u tr\u00fac l\u01b0u tr\u1eef m\u00f3c x\u00edch c\u00e1c kh\u1ed1i d\u1eef li\u1ec7u.<\/p>\n
. Blockchain c\u00f3 t\u00ednh ch\u1ea5t kh\u00f4ng th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c v\u00ec d\u1eef li\u1ec7u ch\u1ec9 ghi th\u00eam m\u00e0 kh\u00f4ng s\u1eeda, kh\u00f4ng xo\u00e1.<\/p>\n
. Blockchain c\u00f3 t\u00ednh b\u1ec1n v\u1eefng cao v\u1ec1 d\u1eef li\u1ec7u l\u01b0u, khi s\u1ed1 n\u00fat m\u1ea1ng \u0111\u1ee7 nhi\u1ec1u v\u00e0 li\u00ean t\u1ee5c b\u1ed5 sung.<\/p>\n
. Blockchain lu\u00f4n online, lu\u00f4n s\u1eb5n s\u00e0ng v\u00ec c\u00e1c node g\u1ea7n nh\u01b0 kh\u00f4ng bao gi\u1edd t\u1eaft \u0111\u1ed3ng th\u1eddi. H\u1ec7 th\u1ed1ng c\u00f3 nhi\u1ec1u \u0111i\u1ec3m truy c\u1eadp, kh\u00f4ng c\u00f3 n\u00fat c\u1ed5 chai.<\/p>\n
. Blockchain c\u00f3 t\u00ednh minh b\u1ea1ch cao v\u00ec d\u1eef li\u1ec7u l\u01b0u kh\u1eafp n\u01a1i v\u00e0 b\u1ea5t k\u1ef3 n\u00fat m\u1ea1ng n\u00e0o c\u0169ng c\u00f3 th\u1ec3 xem to\u00e0n b\u1ed9 s\u1ed5.<\/p>\n
. Blockchain kh\u00f3 b\u1ecb t\u1ea5n c\u00f4ng nh\u1edd:<\/p>\n
1. S\u1eed d\u1ee5ng ch\u1eef k\u00fd s\u1ed1 b\u1ea3o v\u1ec7 giao d\u1ecbch
\n=> kh\u00f4ng th\u1ec3 gi\u1ea3 m\u1ea1o hay s\u1eeda \u0111\u1ed5i giao d\u1ecbch.<\/p>\n
2. S\u1eed d\u1ee5ng c\u00e1c c\u01a1 ch\u1ebf l\u01b0u tr\u1eef ki\u1ec3u m\u00f3c x\u00edch
\n=> \u0111\u1ea3o ng\u01b0\u1ee3c d\u1eef li\u1ec7u l\u00e0 b\u1ea5t kh\u1ea3 thi<\/p>\n
3. \u0110\u00f2i h\u1ecfi T\u1ed0N T\u00c0I NGUY\u00caN trong qu\u00e1 tr\u00ecnh t\u1ea1o c\u00e1c kh\u1ed1i d\u1eef li\u1ec7u block. (PoW, PoS, PoI, PoA)
\n=> chi ph\u00ed t\u1ea5n c\u00f4ng l\u00e0 qu\u00e1 l\u1edbn v\u00e0 \u0111\u1ed9 kh\u00f3 k\u1ef9 thu\u1eadt qu\u00e1 cao.<\/p>\n
. Blockchain d\u1ec5 b\u1ecb qu\u00e1 t\u1ea3i n\u1ebfu s\u1ed1 n\u00fat m\u1ea1ng ch\u01b0a \u0111\u1ee7 nhi\u1ec1u ho\u1eb7c l\u01b0\u1ee3ng d\u1eef li\u1ec7u c\u1ea7n \u0111\u1ed3ng b\u1ed9 tr\u00ean m\u1ed7i giao d\u1ecbch l\u1edbn.<\/p>\n
. Blockchain c\u00f3 th\u1ec3 b\u1ecb chi ph\u1ed1i, \u0111i\u1ec1u khi\u1ec3n t\u1eadp trung n\u1ebfu c\u00f3 m\u1ed9t b\u00ean n\u00e0o \u0111\u00f3 gi\u1eef quy\u1ec1n c\u1ea5p ph\u00e9p tham gia m\u1ea1ng ho\u1eb7c s\u1edf h\u1eefu ph\u1ea7n l\u1edbn t\u00e0i nguy\u00ean t\u00ednh to\u00e1n tr\u00ean m\u1ea1ng.<\/p>\n
. V\u00ec c\u00f3 nhi\u1ec1u n\u00fat n\u1ed1i m\u1ea1ng, t\u1ed1c \u0111\u1ed9 \u0111\u1ed3ng b\u1ed9 th\u00f4ng tin c\u00e1c n\u00fat m\u1ea1ng quy\u1ebft \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 blockchain. M\u1ed7i giao d\u1ecbch th\u01b0\u1eddng c\u1ea7n t\u1ed1i thi\u1ec3u v\u00e0i ph\u00fat \u0111\u1ec3 n\u00f3 \u0111\u01b0\u1ee3c lan to\u1ea3 to\u00e0n m\u1ea1ng v\u00e0 x\u00e1c nh\u1eadn.<\/p>\n
. Qu\u00e1 t\u1ea3i v\u00e0 b\u0103ng th\u00f4ng th\u1ea5p l\u00e0 hi\u1ec7u \u1ee9ng s\u1ebd x\u1ea3y ra tr\u00ean blockchain khi s\u1ed1 giao d\u1ecbch th\u1ef1c hi\u1ec7n \u0111\u1ed3ng th\u1eddi v\u00e0 s\u1ed1 n\u00fat m\u1ea1ng c\u1ea7n \u0111\u1ed3ng b\u1ed9\/\u0111\u1ed3ng thu\u1eadn \u0111\u1ee7 l\u1edbn.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
1. M\u00f4 h\u00ecnh t\u00ednh to\u00e1n m\u1ea1ng l\u01b0\u1edbi, t\u1ed5 ch\u1ee9c ki\u1ec3u phi t\u1eadp trung, c\u00e1c n\u00fat m\u1ea1ng n\u1ed1i nhau t\u1eebng nh\u00f3m 2. V\u1edbi d\u1eef li\u1ec7u ghi ch\u00e9p ki\u1ec3u s\u1ed5 c\u00e1i, l\u01b0u ph\u00e2n t\u00e1n, \u0111\u1ed3ng b\u1ed9 li\u00ean…<\/p>\n","protected":false},"author":1,"featured_media":463,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-462","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain"],"_links":{"self":[{"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/posts\/462","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/comments?post=462"}],"version-history":[{"count":1,"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/posts\/462\/revisions"}],"predecessor-version":[{"id":464,"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/posts\/462\/revisions\/464"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/media\/463"}],"wp:attachment":[{"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/media?parent=462"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/categories?post=462"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/tags?post=462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}