{"id":8632,"date":"2025-05-17T00:00:09","date_gmt":"2025-05-17T00:00:09","guid":{"rendered":"https:\/\/cryptozen.asia\/vn\/khoi-op_return-1-mb-cua-bitcoin-pha-ky-luc-khi-blockchain-tro-thanh-bang-tin-nhan\/"},"modified":"2025-05-17T00:00:09","modified_gmt":"2025-05-17T00:00:09","slug":"khoi-op_return-1-mb-cua-bitcoin-pha-ky-luc-khi-blockchain-tro-thanh-bang-tin-nhan","status":"publish","type":"post","link":"https:\/\/cryptozen.asia\/vn\/khoi-op_return-1-mb-cua-bitcoin-pha-ky-luc-khi-blockchain-tro-thanh-bang-tin-nhan\/","title":{"rendered":"Kh\u1ed1i OP_RETURN 1-MB c\u1ee7a Bitcoin Ph\u00e1 K\u1ef7 L\u1ee5c Khi Blockchain Tr\u1edf Th\u00e0nh B\u1ea3ng Tin Nh\u1eafn"},"content":{"rendered":"<h2>Cu\u1ed9c Chi\u1ebfn OP_RETURN N\u0103m 2025<\/h2>\n<p>Trong nh\u1eefng tu\u1ea7n g\u1ea7n \u0111\u00e2y, m\u1ed9t \u0111\u1ec1 xu\u1ea5t nh\u1eb1m lo\u1ea1i b\u1ecf <strong>gi\u1edbi h\u1ea1n 80 byte<\/strong> tr\u00ean <em>opcodes script<\/em> c\u1ee7a Bitcoin \u0111\u00e3 g\u00e2y ra m\u1ed9t cu\u1ed9c tranh lu\u1eadn s\u00f4i n\u1ed5i, \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi g\u1ecdi l\u00e0 <strong>Cu\u1ed9c chi\u1ebfn OP_RETURN n\u0103m 2025<\/strong>. V\u00e0o th\u1ee9 N\u0103m, kh\u1ed1i 896,696 xu\u1ea5t hi\u1ec7n v\u1edbi m\u1ed9t OP_RETURN kh\u00f4ng chu\u1ea9n c\u1ef1c l\u1edbn &#8211; l\u1edbn \u0111\u1ebfn m\u1ee9c n\u00f3 chi\u1ebfm to\u00e0n b\u1ed9 kh\u1ed1i ch\u1ec9 v\u1edbi m\u1ed9t giao d\u1ecbch.<\/p>\n<h2>\u0110\u1ec1 Xu\u1ea5t v\u00e0 Nh\u1eefng Tranh Lu\u1eadn Xung Quanh<\/h2>\n<p>Di\u1ec5n \u0111\u00e0n th\u1ea3o lu\u1eadn v\u1ec1 \u0111\u1ec1 xu\u1ea5t c\u1ee7a <strong>Bitcoin Core<\/strong> \u0111\u1ec3 lo\u1ea1i b\u1ecf <strong>gi\u1edbi h\u1ea1n 80 byte<\/strong> tr\u00ean opcodes script ng\u00e0y c\u00e0ng thu h\u00fat s\u1ef1 ch\u00fa \u00fd, kh\u00f4ng ch\u1ec9 t\u1eeb c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n m\u00e0 c\u00f2n t\u1eeb c\u1ed9ng \u0111\u1ed3ng tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i. \u0110\u1ed3ng th\u1eddi, c\u1ea3 c\u00e1 nh\u00e2n l\u1eabn t\u1ed5 ch\u1ee9c \u0111ang s\u00e1ng t\u1ea1o ra nh\u1eefng giao d\u1ecbch OP_RETURN \u0111\u1ec3 th\u1eed nghi\u1ec7m, \u0111\u01b0a ra nh\u1eefng tuy\u00ean b\u1ed1 ho\u1eb7c b\u00e1o hi\u1ec7u nh\u1eefng thay \u0111\u1ed5i ti\u1ec1m n\u0103ng trong \u0111\u1ecbnh h\u01b0\u1edbng c\u1ee7a Bitcoin khi n\u00f3 \u0111\u1ee9ng gi\u1eefa vi\u1ec7c l\u01b0u tr\u1eef h\u00ecnh \u1ea3nh JPG v\u00e0 ch\u1ee9c n\u0103ng nh\u01b0 m\u1ed9t c\u01a1 ch\u1ebf thanh to\u00e1n ngang h\u00e0ng (P2P).<\/p>\n<blockquote><p>\n    OP_RETURN l\u00e0 m\u1ed9t opcode script c\u1ee7a Bitcoin cho ph\u00e9p nh\u00fang d\u1eef li\u1ec7u kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng &#8211; l\u00ean \u0111\u1ebfn 80 byte &#8211; m\u00e0 kh\u00f4ng g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 m\u1edf r\u1ed9ng c\u1ee7a t\u1eadp h\u1ee3p UTXO.\n<\/p><\/blockquote>\n<p>N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c nhau, t\u1eeb vi\u1ec7c \u0111\u00e1nh d\u1ea5u th\u1eddi gian v\u00e0 ph\u00e1t h\u00e0nh t\u00e0i s\u1ea3n cho \u0111\u1ebfn vi\u1ec7c kh\u1eafc ch\u1eef. Tuy nhi\u00ean, <strong>gi\u1edbi h\u1ea1n k\u00edch th\u01b0\u1edbc nghi\u00eam ng\u1eb7t<\/strong> c\u1ee7a n\u00f3 v\u1eabn g\u00e2y tranh c\u00e3i. Vi\u1ec7c d\u1ee1 b\u1ecf gi\u1edbi h\u1ea1n n\u00e0y c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf s\u1ef1 c\u1ea7n thi\u1ebft cho nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ph\u1ee9c t\u1ea1p, nh\u01b0ng c\u0169ng \u0111\u1eb7t ra c\u00e1c lo ng\u1ea1i v\u1ec1 kh\u1ea3 n\u0103ng b\u1ecb <strong>spam<\/strong>.<\/p>\n<h2>C\u00e1c Th\u1eed Nghi\u1ec7m v\u00e0 Bi\u1ec3u Hi\u1ec7n S\u00e1ng T\u1ea1o<\/h2>\n<p>\u0110\u1ec3 t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 c\u01a1 ch\u1ebf c\u1ee7a OP_RETURN v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 trung t\u00e2m \u0111ang th\u00fac \u0111\u1ea9y cu\u1ed9c tranh lu\u1eadn hi\u1ec7n t\u1ea1i, m\u1ed9t nh\u00f3m \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>The Wizards of Ord<\/strong> \u0111\u00e3 ch\u1ebf t\u1ea1o m\u1ed9t kh\u1ed1i &#8211; c\u1ee5 th\u1ec3 l\u00e0 kh\u1ed1i 896,696 &#8211; \u0111\u01b0a ra b\u1ed9 s\u01b0u t\u1eadp \u0111\u1ea7y \u0111\u1ee7 <strong>3,333 V\u0103n b\u1ea3n The Wizards of Ord<\/strong>. \u201cCh\u00fang t\u00f4i v\u1eeba t\u1ea1o ra <strong>OP_RETURN l\u1edbn nh\u1ea5t trong l\u1ecbch s\u1eed Bitcoin<\/strong>,\u201d t\u00e0i kho\u1ea3n X vi\u1ebft. \u201cGi\u1edbi thi\u1ec7u 1 megger \u0111\u1ea7u ti\u00ean, Block 896696, bao g\u1ed3m t\u1ea5t c\u1ea3 v\u0103n b\u1ea3n The Wizards of Ord trong d\u1eef li\u1ec7u OP_RETURN.\u201d<\/p>\n<blockquote><p>\n    Giao d\u1ecbch \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng <strong>phi\u00ean b\u1ea3n 2 c\u1ee7a \u0111\u1ecbnh d\u1ea1ng Bitcoin<\/strong>, h\u1ed7 tr\u1ee3 t\u00ednh n\u0103ng Segwit v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng l\u1eadp tr\u00ecnh m\u1edf r\u1ed9ng cho c\u00e1c \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra.\n<\/p><\/blockquote>\n<p>M\u1eb7c d\u00f9 OP_RETURN b\u1ecb gi\u1edbi h\u1ea1n \u1edf 80 byte \u0111\u1ec3 ng\u0103n ng\u1eeba l\u1ea1m d\u1ee5ng v\u00e0 s\u1ef1 t\u0103ng tr\u01b0\u1edfng m\u1ea1nh m\u1ebd c\u1ee7a chu\u1ed7i, tuy nhi\u00ean, s\u1ef1 h\u1ea1n ch\u1ebf n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 quy t\u1eafc \u0111\u1ed3ng thu\u1eadn &#8211; n\u00f3 ch\u1ec9 \u0111\u01b0\u1ee3c th\u1ef1c thi th\u00f4ng qua c\u00e1c <strong>ch\u00ednh s\u00e1ch chu\u1ea9n<\/strong> m\u00e0 h\u1ea7u h\u1ebft c\u00e1c n\u00fat \u0111\u1ea7y \u0111\u1ee7 tu\u00e2n theo. Giao d\u1ecbch \u0111\u00e3 tr\u00e1nh \u0111\u01b0\u1ee3c quy t\u1eafc \u0111\u00f3 b\u1eb1ng c\u00e1ch ch\u1ec9 \u0111\u1ecbnh c\u00e1c \u0111\u1ea7u ra l\u00e0 kh\u00f4ng chu\u1ea9n v\u00e0 g\u1eedi giao d\u1ecbch tr\u1ef1c ti\u1ebfp \u0111\u1ebfn m\u1ed9t nh\u00f3m khai th\u00e1c &#8211; c\u1ee5 th\u1ec3 l\u00e0 Marathon (MARA) &#8211; \u0111\u00e3 ch\u1ecdn b\u1ecf qua c\u00e1c ch\u00ednh s\u00e1ch m\u1eb7c \u0111\u1ecbnh v\u00e0 ch\u1ea5p nh\u1eadn n\u00f3 v\u00e0o trong m\u1ed9t kh\u1ed1i m\u00e0 kh\u00f4ng t\u00ednh \u0111\u1ebfn quy \u0111\u1ecbnh n\u00e0y.<\/p>\n<h2>\u00dd Ngh\u0129a c\u1ee7a C\u00e1c Thay \u0110\u1ed5i<\/h2>\n<p>Khi c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 vai tr\u00f2 c\u1ee7a Bitcoin ti\u1ebfp t\u1ee5c n\u1ea3y sinh, nh\u1eefng th\u1eed nghi\u1ec7m g\u1ea7n \u0111\u00e2y li\u00ean quan \u0111\u1ebfn <strong>OP_RETURN<\/strong> ch\u1ec9 ra nhu c\u1ea7u gia t\u0103ng v\u1ec1 vi\u1ec7c ki\u1ec3m so\u00e1t s\u00e1ng t\u1ea1o \u1edf c\u00e1c ranh gi\u1edbi c\u1ee7a giao th\u1ee9c. Khi ph\u1ea7n m\u1ec1m n\u00fat ng\u00e0y c\u00e0ng ph\u00e2n h\u00f3a v\u00e0 c\u00e1c th\u1ee3 m\u1ecf \u0111\u00e1p \u1ee9ng v\u1edbi nh\u1eefng \u0111\u1ed9ng l\u1ef1c m\u1edbi, m\u1ea1ng l\u01b0\u1edbi d\u01b0\u1eddng nh\u01b0 \u0111ang b\u01b0\u1edbc v\u00e0o m\u1ed9t giai \u0111o\u1ea1n <strong>\u0111\u1ecbnh ngh\u0129a l\u1ea1i<\/strong>, n\u01a1i ch\u00ednh s\u00e1ch, m\u1ee5c \u0111\u00edch v\u00e0 s\u1ef1 tham gia \u0111ang \u0111\u01b0\u1ee3c th\u1eed th\u00e1ch t\u1eebng byte, t\u1eebng kh\u1ed1i, v\u00e0 t\u1eebng meme m\u1ed9t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cu\u1ed9c Chi\u1ebfn OP_RETURN N\u0103m 2025 Trong nh\u1eefng tu\u1ea7n g\u1ea7n \u0111\u00e2y, m\u1ed9t \u0111\u1ec1 xu\u1ea5t nh\u1eb1m lo\u1ea1i b\u1ecf gi\u1edbi h\u1ea1n 80 byte tr\u00ean opcodes script c\u1ee7a Bitcoin \u0111\u00e3 g\u00e2y ra m\u1ed9t cu\u1ed9c tranh lu\u1eadn s\u00f4i n\u1ed5i, \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi g\u1ecdi l\u00e0 Cu\u1ed9c chi\u1ebfn OP_RETURN n\u0103m 20&#8230;<\/p>\n","protected":false},"author":3,"featured_media":8631,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[4225,5726,4483],"class_list":["post-8632","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","tag-bitcoin","tag-bitcoin-knots","tag-marathon-digital"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kh\u1ed1i OP_RETURN 1-MB c\u1ee7a Bitcoin Ph\u00e1 K\u1ef7 L\u1ee5c Khi Blockchain Tr\u1edf Th\u00e0nh B\u1ea3ng Tin Nh\u1eafn - CryptoZen<\/title>\n<meta name=\"description\" content=\"Kh\u1ed1i OP_RETURN 1-MB c\u1ee7a Bitcoin \u0111\u00e3 ph\u00e1 k\u1ef7 l\u1ee5c, ph\u1ea3n \u00e1nh s\u1ef1 s\u00e1ng t\u1ea1o trong vi\u1ec7c s\u1eed d\u1ee5ng d\u1eef li\u1ec7u gi\u1eefa Cu\u1ed9c chi\u1ebfn OP_RETURN n\u0103m 2025.\" \/>\n<meta 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