{"id":22026,"date":"2026-08-31T12:32:17","date_gmt":"2026-08-31T12:32:17","guid":{"rendered":"https:\/\/cryptozen.asia\/vn\/fork-blake2b-cua-bitcoin-doi-mat-voi-bai-kiem-tra-ra-mat-vao-ngay-1-thang-9\/"},"modified":"2026-08-31T12:32:17","modified_gmt":"2026-08-31T12:32:17","slug":"fork-blake2b-cua-bitcoin-doi-mat-voi-bai-kiem-tra-ra-mat-vao-ngay-1-thang-9","status":"publish","type":"post","link":"https:\/\/cryptozen.asia\/vn\/fork-blake2b-cua-bitcoin-doi-mat-voi-bai-kiem-tra-ra-mat-vao-ngay-1-thang-9\/","title":{"rendered":"Fork BLAKE2b c\u1ee7a Bitcoin \u0111\u1ed1i m\u1eb7t v\u1edbi b\u00e0i ki\u1ec3m tra ra m\u1eaft v\u00e0o ng\u00e0y 1 th\u00e1ng 9"},"content":{"rendered":"

Gi\u1edbi thi\u1ec7u v\u1ec1 BIP-110 v\u00e0 chu\u1ed7i BLAKE2b<\/h2>\n

C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n Bitcoin \u1ee7ng h\u1ed9 BIP-110<\/strong> \u0111ang chu\u1ea9n b\u1ecb cho m\u1ed9t chu\u1ed7i proof-of-work BLAKE2b<\/strong> ri\u00eang bi\u1ec7t, d\u1ef1 ki\u1ebfn s\u1ebd ra m\u1eaft v\u00e0o ng\u00e0y 1 th\u00e1ng 9<\/strong>. \u0110i\u1ec1u n\u00e0y di\u1ec5n ra sau khi m\u1ed9t nh\u00e1nh thi\u1ec3u s\u1ed1 tr\u01b0\u1edbc \u0111\u00f3 kh\u00f4ng thu h\u00fat \u0111\u1ee7 s\u1ef1 h\u1ed7 tr\u1ee3 khai th\u00e1c t\u1eeb SHA-256<\/strong>.<\/p>\n

Cu\u1ed9c tranh c\u00e3i gi\u1eefa c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n<\/h2>\n

Chu\u1ed7i m\u1edbi \u0111\u00e3 tr\u1edf th\u00e0nh t\u00e2m \u0111i\u1ec3m c\u1ee7a m\u1ed9t cu\u1ed9c tranh c\u00e3i v\u00e0o ng\u00e0y 31 th\u00e1ng 8<\/strong> gi\u1eefa ng\u01b0\u1eddi \u1ee7ng h\u1ed9 BIP-110, Loogart<\/strong>, v\u00e0 \u0111\u1ed3ng s\u00e1ng l\u1eadp Ripple, David Schwartz<\/strong>, ng\u01b0\u1eddi t\u1eebng gi\u1eef ch\u1ee9c v\u1ee5 gi\u00e1m \u0111\u1ed1c c\u00f4ng ngh\u1ec7 t\u1ea1i Ripple. Loogart l\u1eadp lu\u1eadn r\u1eb1ng nh\u1eefng ng\u01b0\u1eddi \u1ee7ng h\u1ed9 \u0111\u00e3 ch\u1ea5p nh\u1eadn th\u1ea5t b\u1ea1i trong n\u1ed7 l\u1ef1c thay \u0111\u1ed5i chu\u1ed7i ch\u00ednh c\u1ee7a Bitcoin v\u00e0 \u0111ang ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n \u1edf m\u1ed9t h\u01b0\u1edbng kh\u00e1c.<\/p>\n

\n

Schwartz \u0111\u00e3 b\u00e1c b\u1ecf c\u00e1ch di\u1ec5n \u0111\u1ea1t r\u1eb1ng nh\u1eefng ng\u01b0\u1eddi \u1ee7ng h\u1ed9 \u0111ang c\u1ed1 g\u1eafng “s\u1eeda ch\u1eefa chu\u1ed7i di s\u1ea3n”. \u00d4ng vi\u1ebft: “H\u00e3y l\u1eafng nghe ch\u00ednh m\u00ecnh,” tr\u01b0\u1edbc khi l\u1eadp lu\u1eadn r\u1eb1ng ng\u00f4n ng\u1eef m\u00f4 t\u1ea3 m\u1ed9t b\u00ean nh\u01b0 b\u1ecb h\u1ecfng \u0111\u00e3 l\u00e0m cho cu\u1ed9c th\u1ea3o lu\u1eadn tr\u1edf n\u00ean xa r\u1eddi kh\u1ecfi s\u1ef1 b\u1ea5t \u0111\u1ed3ng thi\u1ec7n ch\u00ed.<\/p>\n<\/blockquote>\n

Nh\u1eefng b\u00ecnh lu\u1eadn c\u1ee7a Schwartz ph\u1ea3n \u00e1nh quan \u0111i\u1ec3m c\u00e1 nh\u00e2n c\u1ee7a \u00f4ng. C\u1ea3 Ripple v\u00e0 XRP Ledger \u0111\u1ec1u kh\u00f4ng c\u00f3 vai tr\u00f2 k\u1ef9 thu\u1eadt trong BIP-110 ho\u1eb7c chu\u1ed7i \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t.<\/p>\n

\u0110\u1eb7c t\u1ea3 BIP-110 v\u00e0 ph\u1ea3n \u1ee9ng t\u1eeb c\u1ed9ng \u0111\u1ed3ng<\/h2>\n

\u0110\u1eb7c t\u1ea3 BIP-110 ban \u0111\u1ea7u \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t m\u1ed9t soft fork<\/strong> t\u1ea1m th\u1eddi, h\u1ea1n ch\u1ebf m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u phi t\u00e0i ch\u00ednh tr\u00ean Bitcoin. C\u00e1c quy t\u1eafc c\u1ee7a n\u00f3 bao g\u1ed3m gi\u1edbi h\u1ea1n \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u1ea7u ra OP_RETURN<\/strong> l\u1edbn, \u0111\u1ecbnh d\u1ea1ng script v\u00e0 d\u1eef li\u1ec7u t\u00f9y \u00fd li\u00ean ti\u1ebfp v\u01b0\u1ee3t qu\u00e1 256 byte<\/strong>.<\/p>\n

Nh\u1eefng ng\u01b0\u1eddi \u1ee7ng h\u1ed9 cho r\u1eb1ng nh\u1eefng h\u1ea1n ch\u1ebf n\u00e0y s\u1ebd gi\u1ea3m nhu c\u1ea7u l\u01b0u tr\u1eef cho c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh node v\u00e0 b\u1ea3o t\u1ed3n vi\u1ec7c s\u1eed d\u1ee5ng ti\u1ec1n t\u1ec7 c\u1ee7a Bitcoin. Ng\u01b0\u1ee3c l\u1ea1i, c\u00e1c nh\u00e0 ph\u00ea b\u00ecnh cho r\u1eb1ng ph\u00ed giao d\u1ecbch v\u00e0 ch\u00ednh s\u00e1ch node n\u00ean x\u00e1c \u0111\u1ecbnh c\u00e1ch kh\u00f4ng gian kh\u1ed1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n

Nh\u00e1nh th\u1ef1c thi v\u00e0 m\u1ea1ng l\u01b0\u1edbi BLAKE2b<\/h2>\n

Nh\u00e1nh th\u1ef1c thi c\u1ee7a BIP-110 \u0111\u00e3 t\u00e1ch ra kh\u1ecfi chu\u1ed7i ch\u00ednh c\u1ee7a Bitcoin v\u00e0o th\u00e1ng 8, nh\u01b0ng ch\u1ec9 s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c hai kh\u1ed1i khi g\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 s\u1ee9c m\u1ea1nh khai th\u00e1c Bitcoin ti\u1ebfp t\u1ee5c m\u1edf r\u1ed9ng m\u1ea1ng l\u01b0\u1edbi hi\u1ec7n t\u1ea1i. Nh\u01b0 crypto.news<\/strong> \u0111\u00e3 b\u00e1o c\u00e1o tr\u01b0\u1edbc \u0111\u00f3, BIP-110 \u0111\u00e3 b\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n b\u1eaft bu\u1ed9c v\u1edbi ch\u1ec9 2,53%<\/strong> s\u1ef1 h\u1ed7 tr\u1ee3 t\u1eeb th\u1ee3 m\u1ecf.<\/p>\n

K\u1ebft qu\u1ea3 n\u00e0y \u0111\u00e3 \u0111\u1ec3 l\u1ea1i nh\u00e1nh thi\u1ec3u s\u1ed1 r\u1ea5t xa ph\u00eda sau chu\u1ed7i \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn b\u1edfi c\u00e1c th\u1ee3 m\u1ecf l\u1edbn, s\u00e0n giao d\u1ecbch v\u00e0 v\u00ed. M\u1ea1ng l\u01b0\u1edbi BLAKE2b \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 BIP-110 k\u00edch ho\u1ea1t tr\u00ean Bitcoin. N\u00f3 l\u00e0 m\u1ed9t hard fork<\/strong> ri\u00eang bi\u1ec7t v\u1edbi m\u1ed9t h\u1ec7 th\u1ed1ng proof-of-work kh\u00e1c v\u00e0 t\u00e0i s\u1ea3n k\u1ebft qu\u1ea3 ri\u00eang c\u1ee7a n\u00f3.<\/p>\n

Chu\u1ed7i n\u00e0y d\u1ef1 ki\u1ebfn s\u1ebd thay th\u1ebf thu\u1eadt to\u00e1n khai th\u00e1c SHA-256d<\/strong> c\u1ee7a Bitcoin b\u1eb1ng BLAKE2b<\/strong>. Thi\u1ebft b\u1ecb khai th\u00e1c Bitcoin hi\u1ec7n t\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho SHA-256 v\u00e0 kh\u00f4ng th\u1ec3 t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n h\u01b0\u1edbng s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n sang thu\u1eadt to\u00e1n m\u1edbi.<\/p>\n

Th\u1eed nghi\u1ec7m v\u00e0 th\u00e1ch th\u1ee9c k\u1ef9 thu\u1eadt<\/h2>\n

Thay \u0111\u1ed5i n\u00e0y cho ph\u00e9p nh\u1eefng ng\u01b0\u1eddi \u1ee7ng h\u1ed9 thi\u1ebft l\u1eadp m\u1ed9t nh\u00f3m khai th\u00e1c m\u1edbi thay v\u00ec ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh b\u1ea3o v\u1ec7 chu\u1ed7i ch\u00ednh c\u1ee7a Bitcoin. M\u1ed9t s\u1ed1 m\u00e1y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho phi\u00ean b\u1ea3n BLAKE2b c\u1ee7a Sia c\u00f3 th\u1ec3 t\u01b0\u01a1ng th\u00edch, m\u1eb7c d\u00f9 ph\u1ea7n c\u1ee9ng hi\u1ec7n t\u1ea1i kh\u00f4ng ch\u1ee9ng minh r\u1eb1ng c\u00e1c th\u1ee3 m\u1ecf s\u1ebd cam k\u1ebft \u0111\u1ee7 s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n.<\/p>\n

M\u1ed9t bu\u1ed5i t\u1ed5ng duy\u1ec7t \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp tr\u01b0\u1edbc bu\u1ed5i ra m\u1eaft d\u1ef1 ki\u1ebfn. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n cho bi\u1ebft m\u1ed9t b\u00e0i ki\u1ec3m tra th\u00e0nh c\u00f4ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o t\u1ed3n trong m\u1ed9t b\u1ea3n ph\u00e1t h\u00e0nh Bitcoin Knots 29.4.1<\/strong> v\u00e0o ng\u00e0y 1 th\u00e1ng 9<\/strong>. Tuy nhi\u00ean, c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 y\u00eau c\u1ea7u m\u1ed9t \u1ee9ng c\u1eed vi\u00ean ph\u00e1t h\u00e0nh kh\u00e1c v\u00e0 m\u1ed9t thi\u1ebft l\u1eadp l\u1ea1i v\u1ec1 kh\u1ed1i SHA-256 cu\u1ed1i c\u00f9ng.<\/p>\n

Do \u0111\u00f3, ng\u00e0y n\u00e0y n\u00ean \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t m\u1ee5c ti\u00eau h\u01a1n l\u00e0 m\u1ed9t th\u1eddi h\u1ea1n k\u00edch ho\u1ea1t kh\u00f4ng th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c. C\u00e1c b\u00e1o c\u00e1o \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u01b0\u1edbc bu\u1ed5i t\u1ed5ng duy\u1ec7t c\u0169ng ch\u1ec9 ra r\u1eb1ng chi\u1ec1u cao k\u00edch ho\u1ea1t mainnet cu\u1ed1i c\u00f9ng ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh.<\/p>\n

Nh\u1eefng th\u00e1ch th\u1ee9c trong vi\u1ec7c h\u1ed7 tr\u1ee3 chu\u1ed7i BLAKE2b<\/h2>\n

Trong c\u00e1c tin t\u1ee9c li\u00ean quan, Luke Dashjr<\/strong> \u0111\u00e3 r\u1eddi OCEAN sau nh\u1eefng b\u1ea5t \u0111\u1ed3ng v\u1ec1 khai th\u00e1c Bitcoin v\u00e0 c\u00e1c ph\u00e1t tri\u1ec3n giao th\u1ee9c g\u1ea7n \u0111\u00e2y. OCEAN \u0111\u00e3 mua l\u1ea1i c\u1ed5 ph\u1ea7n c\u1ee7a \u00f4ng sau khi \u00f4ng t\u1eeb ch\u1ee9c kh\u1ecfi v\u1ecb tr\u00ed ch\u1ee7 t\u1ecbch, gi\u00e1m \u0111\u1ed1c c\u00f4ng ngh\u1ec7 v\u00e0 gi\u00e1m \u0111\u1ed1c.<\/p>\n

Hi\u1ec7n t\u1ea1i, kh\u00f4ng c\u00f3 s\u00e0n giao d\u1ecbch l\u1edbn n\u00e0o, v\u00ed ch\u00ednh th\u1ed1ng ho\u1eb7c tri\u1ec3n khai Lightning<\/strong> n\u00e0o \u0111\u00e3 c\u00f4ng khai cam k\u1ebft h\u1ed7 tr\u1ee3 chu\u1ed7i BLAKE2b tr\u01b0\u1edbc bu\u1ed5i ra m\u1eaft \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t. Thi\u1ebfu c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00f3, b\u1ea5t k\u1ef3 \u0111\u1ed3ng ti\u1ec1n b\u1ecb ph\u00e2n nh\u00e1nh n\u00e0o c\u00f3 th\u1ec3 ban \u0111\u1ea7u thi\u1ebfu gi\u00e1 th\u1ecb tr\u01b0\u1eddng \u0111\u00e1ng tin c\u1eady ho\u1eb7c \u0111\u1ecba \u0111i\u1ec3m giao d\u1ecbch c\u00f3 th\u1ec3 truy c\u1eadp.<\/p>\n

C\u00e1c nh\u00e0 cung c\u1ea5p v\u00ed v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u0169ng c\u00f3 th\u1ec3 y\u00eau c\u1ea7u thay \u0111\u1ed5i k\u1ef9 thu\u1eadt. M\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t s\u1eed d\u1ee5ng ti\u00eau \u0111\u1ec1 kh\u1ed1i BLAKE2b kh\u00e1c v\u1edbi \u0111\u1ecbnh d\u1ea1ng hi\u1ec7n t\u1ea1i c\u1ee7a Bitcoin, c\u00f3 ngh\u0129a l\u00e0 c\u00e1c kh\u00e1ch h\u00e0ng nh\u1eb9 v\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7n c\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng t\u1ef1 \u0111\u1ed9ng nh\u1eadn ra chu\u1ed7i m\u1edbi.<\/p>\n

B\u1ea3o v\u1ec7 ph\u00e1t l\u1ea1i l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 kh\u00e1c c\u1ea7n theo d\u00f5i. N\u1ebfu c\u00e1c giao d\u1ecbch v\u1eabn h\u1ee3p l\u1ec7 tr\u00ean c\u1ea3 hai m\u1ea1ng, m\u1ed9t kho\u1ea3n thanh to\u00e1n ph\u00e1t s\u00f3ng tr\u00ean m\u1ed9t chu\u1ed7i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eb7p l\u1ea1i tr\u00ean chu\u1ed7i kh\u00e1c, tr\u1eeb khi ng\u01b0\u1eddi d\u00f9ng t\u00e1ch bi\u1ec7t \u0111\u1ed3ng ti\u1ec1n c\u1ee7a h\u1ecd ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 kh\u00e1c.<\/p>\n

K\u1ebft lu\u1eadn<\/h2>\n

\u1ea2nh h\u01b0\u1edfng th\u1ef1c t\u1ebf \u0111\u1ebfn BTC<\/strong> ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c li\u1ec7u m\u1ea1ng l\u01b0\u1edbi t\u00e1ch ra c\u00f3 thu h\u00fat \u0111\u01b0\u1ee3c c\u00e1c th\u1ee3 m\u1ecf, nh\u00e0 ph\u00e1t tri\u1ec3n, v\u00ed v\u00e0 \u0111\u1ecba \u0111i\u1ec3m giao d\u1ecbch sau khi ra m\u1eaft hay kh\u00f4ng. Cho \u0111\u1ebfn l\u00fac \u0111\u00f3, nh\u1eefng tuy\u00ean b\u1ed1 r\u1eb1ng n\u00f3 s\u1ebd thay th\u1ebf, s\u1eeda ch\u1eefa ho\u1eb7c \u0111e d\u1ecda \u0111\u00e1ng k\u1ec3 Bitcoin v\u1eabn ch\u1ec9 l\u00e0 nh\u1eefng d\u1ef1 \u0111o\u00e1n g\u00e2y tranh c\u00e3i h\u01a1n l\u00e0 nh\u1eefng k\u1ebft qu\u1ea3 \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp.<\/p>\n","protected":false},"excerpt":{"rendered":"

Gi\u1edbi thi\u1ec7u v\u1ec1 BIP-110 v\u00e0 chu\u1ed7i BLAKE2b C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n Bitcoin \u1ee7ng h\u1ed9 BIP-110 \u0111ang chu\u1ea9n b\u1ecb cho m\u1ed9t chu\u1ed7i proof-of-work BLAKE2b ri\u00eang bi\u1ec7t, d\u1ef1 ki\u1ebfn s\u1ebd ra m\u1eaft v\u00e0o ng\u00e0y 1 th\u00e1ng 9. \u0110i\u1ec1u n\u00e0y di\u1ec5n ra sau khi m\u1ed9t nh\u00e1nh thi\u1ec3…<\/p>\n","protected":false},"author":3,"featured_media":22025,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[12315,4225,5726,5903,10032,10114,4507],"class_list":["post-22026","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","tag-bip-110","tag-bitcoin","tag-bitcoin-knots","tag-david-schwartz","tag-luke-dashjr","tag-ocean","tag-ripple"],"yoast_head":"\nFork BLAKE2b c\u1ee7a Bitcoin \u0111\u1ed1i m\u1eb7t v\u1edbi b\u00e0i ki\u1ec3m tra ra m\u1eaft v\u00e0o 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