{"id":4226,"date":"2019-12-14T12:06:09","date_gmt":"2019-12-14T05:06:09","guid":{"rendered":"https:\/\/news.bitcoinvn.io\/?p=4226"},"modified":"2019-12-14T12:17:10","modified_gmt":"2019-12-14T05:17:10","slug":"du-lieu-ve-giao-dich-kep-gay-xon-xao-cong-dong-bitcoin-cash","status":"publish","type":"post","link":"https:\/\/bitcoinvn.io\/news\/vi\/du-lieu-ve-giao-dich-kep-gay-xon-xao-cong-dong-bitcoin-cash\/","title":{"rendered":"D\u1eef li\u1ec7u v\u1ec1 giao d\u1ecbch k\u00e9p g\u00e2y x\u00f4n xao c\u1ed9ng \u0111\u1ed3ng Bitcoin Cash"},"content":{"rendered":"
Ng\u01b0\u1eddi s\u00e1ng l\u1eadp doublespend.cash, m\u1ed9t trang web chuy\u00ean theo d\u00f5i v\u00e0 thu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 giao d\u1ecbch k\u00e9p tr\u00ean m\u1ea1ng Bitcoin Cash, ng\u00e0y 28\/11 \u0111\u00e3 c\u00f4ng b\u1ed1 r\u1eb1ng ch\u1ec9 1 trong 1,105 l\u1ea7n giao d\u1ecbch k\u00e9p th\u00e0nh c\u00f4ng khi h\u1ecd g\u1eedi giao d\u1ecbch th\u1ee9 hai m\u1ed9t gi\u00e2y sau giao d\u1ecbch \u0111\u1ea7u ti\u00ean. Ng\u01b0\u1eddi s\u00e1ng l\u1eadp trang n\u00e0y nh\u1ea5n m\u1ea1nh trong h\u1ea7u h\u1ebft tr\u01b0\u1eddng h\u1ee3p “giao d\u1ecbch k\u00e9p ch\u1ec9 th\u00e0nh c\u00f4ng khi th\u1ef1c hi\u1ec7n c\u00f9ng l\u00fac v\u1edbi nhau”.<\/header>\n

<\/p>\n

C\u1ed9ng \u0111\u1ed3ng BCH th\u1ea3o lu\u1eadn v\u1ec1 giao d\u1ecbch k\u00e9p, \u1ee7ng h\u1ed9 ch\u00ednh s\u00e1ch First Seen<\/h2>\n

C\u1ed9ng \u0111\u1ed3ng Bitcoin Cash (BCH) tr\u01b0\u1edbc gi\u1edd lu\u00f4n \u0111\u00e1nh gi\u00e1 cao giao d\u1ecbch kh\u00f4ng c\u1ea7n x\u00e1c nh\u1eadn v\u00e0 c\u00e1c c\u01a1 ch\u1ebf nh\u01b0 ph\u00f2ng v\u1ec7 giao d\u1ecbch k\u00e9p gi\u00fap n\u00e2ng t\u1ea7m giao d\u1ecbch t\u1ee9c th\u1eddi. V\u1ec1 c\u01a1 b\u1ea3n, giao d\u1ecbch k\u00e9p (Double spend) l\u00e0 khi ai \u0111\u00f3 c\u1ed1 g\u1eafng g\u1eedi c\u00f9ng m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng BCH \u0111\u1ebfn hai \u0111\u1ecba ch\u1ec9 kh\u00e1c nhau. D\u00f9 kh\u00f4ng ph\u1ed5 bi\u1ebfn nh\u01b0ng double spend v\u1eabn th\u01b0\u1eddng x\u1ea3y ra v\u1edbi c\u00e1c \u0111\u1ed3ng ti\u1ec1n s\u1ed1 nh\u01b0 BTC, BCH v\u00e0 BSV. Trang doublespend.cash theo d\u00f5i c\u00e1c v\u1ee5 vi\u1ec7c nh\u01b0 v\u1eady v\u00e0 ghi nh\u1eadn l\u1ea1i c\u00e1c giao d\u1ecbch k\u00e9p th\u00e0nh c\u00f4ng tr\u00ean chu\u1ed7i kh\u1ed1i Bitcoin Cash. M\u1ed9t ng\u01b0\u1eddi d\u00f9ng Reddit l\u00e0 Darguval<\/a>, nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m Bitcoin XT v\u00e0 l\u00e0 ch\u1ee7 nh\u00e2n trang d\u1eef li\u1ec7u n\u00e0y, gi\u1ea3i th\u00edch<\/a> r\u1eb1ng \u0111\u1ec3 giao d\u1ecbch k\u00e9p th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c th\u00e0nh c\u00f4ng, th\u00ec hai giao d\u1ecbch \u0111\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c g\u1eedi g\u1ea7n nh\u01b0 \u0111\u1ed3ng th\u1eddi.<\/p>\n

“Ch\u1ec9 1 trong 1,104 v\u1ee5 giao d\u1ecbch k\u00e9p th\u00e0nh c\u00f4ng khi giao d\u1ecbch g\u1eedi sau 1 gi\u00e2y,” nh\u00e0 ph\u00e1t tri\u1ec3n th\u00f4ng b\u00e1o tr\u00ean Reddit. “Bi\u1ec3u \u0111\u1ed3 Th\u1eddi gian gi\u1eefa giao d\u1ecbch \u0111\u1ea7u v\u00e0 giao d\u1ecbch th\u1ee9 hai<\/em> ch\u1ec9 ra th\u1eddi gian ch\u00eanh l\u1ec7ch gi\u1eefa hai giao d\u1ecbch,” theo nh\u01b0 n\u1ed9i dung Dagurval n\u00f3i v\u1edbi c\u1ed9ng \u0111\u1ed3ng BCH. Nh\u00e0 ph\u00e1t tri\u1ec3n c\u0169ng kh\u1eb3ng \u0111\u1ecbnh<\/a>: “Th\u1ef1c t\u1ebf ch\u1ee9ng minh r\u1eb1ng trong h\u1ea7u h\u1ebft tr\u01b0\u1eddng h\u1ee3p, giao d\u1ecbch k\u00e9p ch\u1ec9 th\u00e0nh c\u00f4ng khi \u0111\u01b0\u1ee3c g\u1eedi g\u1ea7n nh\u01b0 \u0111\u1ed3ng th\u1eddi. C\u0169ng cho th\u1ea5y m\u1ed9t \u0111i\u1ec1u r\u1eb1ng m\u00e1y \u0111\u00e0o \u1ee7ng h\u1ed9 ch\u00ednh s\u00e1ch first seen (t\u1ee9c giao d\u1ecbch nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ea7u ti\u00ean).”<\/p>\n

\"D\u1eef<\/p>\n

Sau khi Dagurval \u0111\u0103ng d\u1eef li\u1ec7u, c\u1ed9ng \u0111\u1ed3ng BCH \u0111\u00e3 th\u1ea3o lu\u1eadn v\u1ec1 r\u1ee7i ro c\u1ee7a giao d\u1ecbch k\u00e9p v\u00e0 m\u1ed9t s\u1ed1 k\u1ecbch b\u1ea3n gi\u1eefa m\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n giao d\u1ecbch k\u00e9p v\u00e0 ng\u01b0\u1eddi mua b\u00e1n. M\u1ed9t ng\u01b0\u1eddi d\u00f9ng chia s\u1ebb<\/a>: “R\u1ea5t may l\u00e0 c\u01a1 ch\u1ebf 0-conf (giao d\u1ecbch kh\u00f4ng x\u00e1c nh\u1eadn) kh\u00e1 an to\u00e0n v\u00e0 ph\u00f2ng v\u1ec7 giao d\u1ecbch k\u00e9p\u00a0s\u1ebd l\u00e0m n\u00f3 an to\u00e0n h\u01a1n”. Nh\u1eefng ng\u01b0\u1eddi kh\u00e1c cho r\u1eb1ng \u0111i\u1ec1u n\u00e0y kh\u00f4ng thuy\u1ebft ph\u1ee5c l\u1eafm v\u00e0 ch\u1ec9 ra r\u1eb1ng<\/a>, “n\u1ebfu kh\u00f4ng th\u1ec3 \u0111o l\u01b0\u1eddng bao nhi\u00eau v\u1ee5 giao d\u1ecbch k\u00e9p l\u00e0 c\u1ed1 t\u00ecnh th\u1ef1c hi\u1ec7n, th\u00ec kh\u00f4ng th\u1ec3 n\u00f3i l\u00e0 nh\u1eefng con s\u1ed1 n\u00e0y ch\u1ee9ng minh \u0111\u01b0\u1ee3c s\u1ef1 an to\u00e0n.”<\/p>\n

\"D\u1eef<\/p>\n

“D\u1eef li\u1ec7u n\u00e0y cho th\u1ea5y ng\u01b0\u1eddi giao d\u1ecbch \u0111\u1ee3i h\u01a1n 3 gi\u00e2y \u0111\u1ec3 xem m\u1ed9t giao d\u1ecbch k\u00e9p c\u00f3 an to\u00e0n hay kh\u00f4ng trong vi\u1ec7c ch\u1ea5p nh\u1eadn m\u1ed9t giao d\u1ecbch nh\u1ecf ch\u01b0a x\u00e1c nh\u1eadn,” ng\u01b0\u1eddi d\u00f9ng Reddit Jessquit vi\u1ebft<\/a>. Cu\u1ed9c tranh lu\u1eadn n\u00e0y kh\u00e1 \u0111\u01b0\u1ee3c quan t\u00e2m tr\u00ean subreddit r\/btc, khi n\u1ed9i dung t\u01b0\u01a1ng t\u1ef1 c\u00f3 th\u1ec3 b\u1ecb ki\u1ec3m duy\u1ec7t<\/a> tr\u00ean subreddit r\/bitcoin<\/a>. S\u1ed1 li\u1ec7u t\u1eeb trang doublespend.cash c\u1ee7a Dagurval \u0111\u00e3 gi\u00fap m\u1ecdi ng\u01b0\u1eddi th\u1ea3o lu\u1eadn v\u1ec1 \u00fd t\u01b0\u1edfng ph\u00f2ng v\u1ec7 giao d\u1ecbch k\u00e9p, m\u1ed9t c\u01a1 ch\u1ebf m\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n BCH \u0111\u00e3 th\u1ef1c nghi\u1ec7m v\u00e0i n\u0103m g\u1ea7n \u0111\u00e2y.<\/p>\n

\"D\u1eef<\/p>\n

Bitcoin Snack Machine v\u00e0 h\u00ecnh tr\u00ecnh chinh ph\u1ee5c Ph\u00f2ng v\u1ec7 giao d\u1ecbch k\u00e9p<\/h2>\n

V\u00e0o th\u00e1ng b\u1ea3y, news.Bitcoin.com \u0111\u00e3 th\u00f4ng b\u00e1o v\u1ec1 vi\u1ec7c nh\u00e0 ph\u00e1t tri\u1ec3n Tom Zander tr\u00ean Flowee the Hub<\/a> \u00e1p d\u1ee5ng c\u01a1 ch\u1ebf ph\u00f2ng v\u1ec7 giao d\u1ecbch k\u00e9p. T\u00e0i li\u1ec7u c\u1ee7a giao th\u1ee9c n\u00e0y \u0111\u01b0\u1ee3c vi\u1ebft b\u1edfi nh\u00e0 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng Imaginary Username<\/a> v\u1edbi s\u1ef1 \u0111\u00f3ng g\u00f3p c\u1ee7a Mark Lundeberg<\/a>. Nh\u00e0 ph\u00e1t tri\u1ec3n BCHD v\u00e0 Openbazaar Chris Pacia vi\u1ebft t\u00e0i li\u1ec7u cho m\u1ed9t h\u1ec7 th\u1ed1ng g\u1ecdi l\u00e0 C\u1ea3nh b\u00e1o Giao d\u1ecbch k\u00e9p<\/a>. Trong n\u0103m 2015, nh\u00e0 ph\u00e1t tri\u1ec3n Bitcoin c\u0169 Mike Hearn vi\u1ebft m\u1ed9t b\u00e0i<\/a> t\u00ean “Giao d\u1ecbch k\u00e9p trong Bitcoin v\u00e0 c\u00e1ch l\u00e0m ch\u00fang kh\u00f3 th\u1ef1c hi\u1ec7n h\u01a1n”. Nghi\u00ean c\u1ee9u c\u1ee7a Hearn ghi nh\u1eadn n\u1ed7 l\u1ef1c c\u1ee7a Gavin Andresen v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n Bitcoin XT Tom Harding v\u1ec1 giao d\u1ecbch k\u00e9p. Harding \u0111\u00e3 d\u00e0nh nhi\u1ec1u th\u1eddi gian nghi\u00ean c\u1ee9u v\u1ea5n \u0111\u1ec1 n\u00e0y v\u00e0 anh \u0111\u00e3 n\u00f3i v\u1ec1 m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n giao d\u1ecbch k\u00e9p trong bu\u1ed5i thuy\u1ebft tr\u00ecnh Native Respend Resistance<\/a> c\u1ee7a m\u00ecnh t\u1ea1i H\u1ed9i ngh\u1ecb T\u1ea7m nh\u00ecn Satoshi t\u1ea1i Tokyo n\u0103m 2018.<\/p>\n

Th\u00e1ch th\u1ee9c ph\u1ea3i ng\u0103n ch\u1eb7n th\u1eadm ch\u00ed ch\u1ec9 m\u1ed9t\u00a0giao d\u1ecbch k\u00e9p th\u00e0nh c\u00f4ng trong 1,105 v\u1ee5 th\u1eed l\u00e0 \u0111i\u1ec1u m\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u0111\u00e3 theo \u0111u\u1ed5i t\u1eeb khi Bitcoin \u0111\u01b0\u1ee3c t\u1ea1o ra. Th\u1eadm ch\u00ed Satoshi Nakamoto \u0111\u00e3 th\u1ea3o lu\u1eadn trong ch\u1ee7 \u0111\u1ec1 vi\u1ec7c ch\u1ea5p nh\u1eadn Giao d\u1ecbch kh\u00f4ng x\u00e1c nh\u1eadn h\u1ed3i th\u00e1ng 7\/2010. Trong m\u1ed9t b\u00e0i vi\u1ebft n\u1ed5i ti\u1ebfng tr\u00ean bitcointalk.org t\u00ean “Bitcoin Snack Machine<\/a>,”, Satoshi n\u00f3i: “T\u00f4i tin r\u1eb1ng m\u1ed9t c\u00f4ng ty x\u1eed l\u00ed thanh to\u00e1n c\u00f3 th\u1ec3 cung c\u1ea5p vi\u1ec7c ph\u00e2n ph\u1ed1i nhanh c\u00e1c giao d\u1ecbch nh\u01b0 l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5, v\u1edbi vi\u1ec7c x\u1eed l\u00ed t\u1ea7m 10 gi\u00e2y ho\u1eb7c nhanh h\u01a1n.” Trong cu\u1ed9c h\u1ed9i tho\u1ea1i n\u00e0y, Satoshi c\u0169ng chia s\u1ebb v\u1ec1 vi\u1ec7c \u1ee7ng h\u1ed9 ch\u00ednh s\u00e1ch “first seen” (giao d\u1ecbch nh\u1eadn \u0111\u01b0\u1ee3c tr\u01b0\u1edbc) v\u00e0 m\u1ed9t cu\u1ed9c \u0111ua c\u00e1c giao d\u1ecbch g\u1eedi ch\u00eanh l\u1ec7ch nhau v\u00e0i ph\u1ea7n tr\u0103m gi\u00e2y.<\/p>\n

\"D\u1eef<\/p>\n

“C\u00e1c node trong m\u1ea1ng l\u01b0\u1edbi ch\u1ec9 ch\u1ea5p nh\u1eadn phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean c\u1ee7a giao d\u1ecbch h\u1ecd nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ec3 \u0111\u01b0a v\u00e0o kh\u1ed1i h\u1ecd \u0111ang t\u1ea1o ra,” Satoshi \u0111\u00e3 n\u00f3i v\u1eady. “Khi b\u1ea1n g\u1eedi \u0111i m\u1ed9t giao d\u1ecbch, n\u1ebfu ai \u0111\u00f3 \u0111\u1ed3ng th\u1eddi g\u1eedi \u0111i m\u1ed9t giao d\u1ecbch k\u00e9p, th\u00ec s\u1ebd l\u00e0 m\u1ed9t cu\u1ed9c \u0111ua xem ai g\u1eedi \u0111\u1ebfn h\u1ea7u h\u1ebft c\u00e1c node tr\u01b0\u1edbc. N\u1ebfu giao d\u1ecbch c\u1ee7a ai xu\u1ea5t ph\u00e1t tr\u01b0\u1edbc, n\u00f3 s\u1ebd lan to\u1ea3 ra m\u1ea1ng l\u01b0\u1edbi nhanh h\u01a1n, v\u00e0 \u0111\u1ebfn \u0111\u01b0\u1ee3c ph\u1ea7n l\u1edbn c\u00e1c node.”<\/p>\n

Theo news.bitcoin.com<\/a><\/p>\n

Xem th\u00eam:\u00a0Nh\u1eefng m\u00e1y \u0111\u00e0o Bitcoin Cash \u1ea9n danh c\u1ea7n \u0111\u01b0\u1ee3c l\u01b0u t\u00e2m<\/a><\/p>\n

Tham gia ngay c\u1ed9ng \u0111\u1ed3ng c\u1ee7a\u00a0BitcoinVN\u00a0\u0111\u1ec3 tr\u1edf th\u00e0nh ng\u01b0\u1eddi n\u1eafm th\u00f4ng tin th\u1ecb tr\u01b0\u1eddng nhanh nh\u1ea5t:\u00a0https:\/\/t.me\/bitcoinvn_community<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Ng\u01b0\u1eddi s\u00e1ng l\u1eadp doublespend.cash, m\u1ed9t trang web chuy\u00ean theo d\u00f5i v\u00e0 thu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 giao d\u1ecbch k\u00e9p tr\u00ean m\u1ea1ng Bitcoin Cash, ng\u00e0y 28\/11 \u0111\u00e3 c\u00f4ng b\u1ed1 r\u1eb1ng ch\u1ec9 1 trong 1,105 l\u1ea7n giao d\u1ecbch k\u00e9p th\u00e0nh c\u00f4ng khi h\u1ecd g\u1eedi giao d\u1ecbch th\u1ee9 hai m\u1ed9t gi\u00e2y sau giao d\u1ecbch \u0111\u1ea7u ti\u00ean. Ng\u01b0\u1eddi s\u00e1ng […]<\/p>\n","protected":false},"author":11,"featured_media":3145,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3815],"tags":[],"class_list":["post-4226","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin-cash"],"yoast_head":"\nD\u1eef li\u1ec7u v\u1ec1 giao d\u1ecbch k\u00e9p g\u00e2y x\u00f4n xao c\u1ed9ng \u0111\u1ed3ng Bitcoin Cash - BitcoinVN News<\/title>\n<meta name=\"description\" content=\"Doublespend.cash \u0111\u00e3 c\u00f4ng b\u1ed1 r\u1eb1ng ch\u1ec9 1 trong 1,105 l\u1ea7n giao d\u1ecbch k\u00e9p Bitcoin Cash th\u00e0nh c\u00f4ng khi h\u1ecd g\u1eedi giao d\u1ecbch th\u1ee9 hai m\u1ed9t gi\u00e2y sau giao d\u1ecbch \u0111\u1ea7u ti\u00ean.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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