C\u00e1c nh\u00e0 gi\u1eef t\u00e0i s\u1ea3n ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111ang ghi nh\u1eadn s\u1ef1 gia t\u0103ng quan t\u00e2m \u0111\u1ebfn d\u1ecbch v\u1ee5 c\u1ee7a h\u1ecd gi\u1eefa b\u1ed1i c\u1ea3nh gia t\u0103ng t\u1ea7n su\u1ea5t c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 “c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eb1ng c\u1edd l\u00ea 5 \u0111\u00f4 la”<\/strong> nh\u1eb1m v\u00e0o c\u00e1c nh\u00e0 giao d\u1ecbch, nh\u00e0 \u0111\u1ea7u t\u01b0 v\u00e0 l\u00e3nh \u0111\u1ea1o d\u1ef1 \u00e1n ti\u1ec1n \u0111i\u1ec7n t\u1eed. Trong n\u0103m qua, m\u1ed9t s\u1ed1 cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eb1ng c\u1edd l\u00ea n\u1ed5i b\u1eadt \u2014 nh\u1eefng n\u1ed7 l\u1ef1c v\u1eadt l\u00fd nh\u1eb1m \u0111\u00e1nh c\u1eafp ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u1ee7a ng\u01b0\u1eddi kh\u00e1c \u2014 \u0111\u00e3 nh\u1eafm v\u00e0o c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 v\u00e0 gi\u00e1m \u0111\u1ed1c \u0111i\u1ec1u h\u00e0nh n\u1ed5i b\u1eadt trong ng\u00e0nh blockchain.<\/p>\n C\u00e2u th\u1ea7n ch\u00fa ti\u1ec1n \u0111i\u1ec7n t\u1eed “kh\u00f4ng c\u00f3 ch\u00eca kh\u00f3a c\u1ee7a b\u1ea1n, kh\u00f4ng c\u00f3 \u0111\u1ed3ng ti\u1ec1n c\u1ee7a b\u1ea1n”<\/strong> \u0111\u00e3 m\u1ea5t \u0111i s\u1ee9c m\u1ea1nh \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 nh\u00e0 \u0111\u1ea7u t\u01b0 lo l\u1eafng v\u1ec1 s\u1ef1 an to\u00e0n c\u00e1 nh\u00e2n c\u1ee7a h\u1ecd. V\u00ed l\u1ea1nh c\u00f3 th\u1ec3 cung c\u1ea5p quy\u1ec1n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n \u0111\u1ed1i v\u1edbi t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1, nh\u01b0ng c\u0169ng t\u1ea1o ra m\u1ed9t \u0111i\u1ec3m t\u1ea5n c\u00f4ng duy nh\u1ea5t. Khi vi\u1ec7c \u00e1p d\u1ee5ng ti\u1ec1n \u0111i\u1ec7n t\u1eed gia t\u0103ng v\u00e0 c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eb1ng c\u1edd l\u00ea v\u1eabn ti\u1ebfp di\u1ec5n, nhi\u1ec1u nh\u00e0 \u0111\u1ea7u t\u01b0 ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u00f3 gi\u00e1 tr\u1ecb cao \u0111ang chuy\u1ec3n t\u1eeb vi\u1ec7c t\u1ef1 gi\u1eef t\u00e0i s\u1ea3n sang vi\u1ec7c giao cho c\u00e1c t\u1ed5 ch\u1ee9c qu\u1ea3n l\u00fd.<\/p>\n “Ch\u00fang t\u00f4i ch\u1eafc ch\u1eafn th\u1ea5y s\u1ef1 gia t\u0103ng lo l\u1eafng c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 b\u00e1n l\u1ebb chuy\u1ec3n th\u00e0nh d\u00f2ng ti\u1ec1n \u0111\u00e1ng k\u1ec3.” – Emma Shi, gi\u00e1m \u0111\u1ed1c b\u00e1n h\u00e0ng OTC v\u00e0 t\u1ed5 ch\u1ee9c c\u1ee7a HashKey<\/p>\n<\/blockquote>\n S\u1ef1 gia t\u0103ng c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eb1ng c\u1edd l\u00ea \u0111\u00e3 th\u00fac \u0111\u1ea9y nhu c\u1ea7u v\u1ec1 an ninh. C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u m\u1edbi m\u1ebb. Jameson Lopp, m\u1ed9t ng\u01b0\u1eddi \u1ee7ng h\u1ed9 Bitcoin v\u00e0 gi\u00e1m \u0111\u1ed1c c\u00f4ng ngh\u1ec7 c\u1ee7a v\u00ed Bitcoin Casa, \u0111\u00e3 c\u00f4ng b\u1ed1 m\u1ed9t kho l\u01b0u tr\u1eef tr\u00ean GitHub ghi l\u1ea1i h\u00e0ng tr\u0103m s\u1ef1 c\u1ed1 nh\u01b0 v\u1eady k\u1ec3 t\u1eeb n\u0103m 2014 \u2014 v\u00e0 \u0111\u00f3 ch\u1ec9 l\u00e0 nh\u1eefng s\u1ef1 c\u1ed1 \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o tr\u00ean c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng.<\/p>\n Trong hai \u0111\u1ebfn ba n\u0103m qua, khi vi\u1ec7c \u00e1p d\u1ee5ng ti\u1ec1n \u0111i\u1ec7n t\u1eed t\u0103ng t\u1ed1c v\u00e0 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn h\u01a1n bao gi\u1edd h\u1ebft, c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng \u0111\u00e3 tr\u1edf n\u00ean c\u00f4ng khai v\u00e0 tinh vi h\u01a1n. V\u00e0o th\u00e1ng 1 n\u0103m 2025, ng\u01b0\u1eddi s\u00e1ng l\u1eadp v\u00ed ti\u1ec1n \u0111i\u1ec7n t\u1eed Ledger, David Balland, v\u00e0 v\u1ee3 c\u1ee7a \u00f4ng, Amandine Balland, \u0111\u00e3 b\u1ecb b\u1eaft c\u00f3c, \u0111\u01b0a \u0111\u1ebfn nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c nhau v\u00e0 b\u1ecb gi\u1eef l\u00e0m con tin. Ch\u1ec9 v\u00e0i th\u00e1ng sau, con g\u00e1i c\u1ee7a m\u1ed9t ng\u01b0\u1eddi s\u00e1ng l\u1eadp s\u00e0n giao d\u1ecbch \u0111\u00e3 su\u00fdt b\u1ecb t\u1ea5n c\u00f4ng b\u1edfi nh\u1eefng k\u1ebb c\u1ed1 g\u1eafng b\u1eaft c\u00f3c c\u00f4 trong m\u1ed9t chi\u1ebfc xe van tr\u00ean \u0111\u01b0\u1eddng ph\u1ed1 Paris.<\/p>\n Li\u1ec7u c\u00e1c d\u1ecbch v\u1ee5 gi\u1eef t\u00e0i s\u1ea3n c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eb1ng c\u1edd l\u00ea? T\u1ef1 gi\u1eef t\u00e0i s\u1ea3n ti\u1ec1n \u0111i\u1ec7n t\u1eed, m\u1eb7c d\u00f9 c\u00f3 c\u00f4ng ngh\u1ec7 m\u1edbi, v\u1eabn g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 nh\u1eefng ng\u01b0\u1eddi t\u00edch tr\u1eef kho b\u00e1u trong su\u1ed1t l\u1ecbch s\u1eed \u2014 h\u1ecd d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng v\u1eadt l\u00fd v\u00e0 \u0111\u00e1nh c\u1eafp cho \u0111\u1ebfn khi h\u1ecd c\u00f3 th\u1ec3 chia s\u1ebb r\u1ee7i ro \u0111\u00f3 v\u1edbi m\u1ed9t t\u1ed5 ch\u1ee9c m\u1ea1nh m\u1ebd v\u00e0 an to\u00e0n h\u01a1n nh\u01b0 ng\u00e2n h\u00e0ng.<\/p>\n Gi\u1eef t\u00e0i s\u1ea3n b\u00ean th\u1ee9 ba c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y v\u00e0 gi\u1ea3m thi\u1ec3u v\u1ea5n \u0111\u1ec1 c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eb1ng c\u1edd l\u00ea, th\u00eam th\u1eddi gian kh\u00f3a v\u00e0 c\u00e1c l\u1edbp ph\u00ea duy\u1ec7t, \u0111\u1ed3ng th\u1eddi chuy\u1ec3n m\u1ee5c ti\u00eau t\u1eeb m\u1ed9t c\u00e1 nh\u00e2n sang nh\u00e2n vi\u00ean c\u1ee7a nh\u00e0 gi\u1eef t\u00e0i s\u1ea3n. “Nh\u01b0ng \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u,” theo Wade Wang, gi\u00e1m \u0111\u1ed1c \u0111i\u1ec1u h\u00e0nh c\u1ee7a d\u1ecbch v\u1ee5 gi\u1eef t\u00e0i s\u1ea3n ti\u1ec1n \u0111i\u1ec7n t\u1eed t\u00ednh to\u00e1n \u0111a b\u00ean (MPC) Safeheron.<\/p>\n “Ch\u00fang t\u00f4i coi vi\u1ec7c t\u1ea5n c\u00f4ng v\u1eadt l\u00fd l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c t\u1ea1m th\u1eddi.” – Wade Wang<\/p>\n<\/blockquote>\n Ng\u00e0nh c\u00f4ng nghi\u1ec7p ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u00e3 ph\u00e1t tri\u1ec3n qua nhi\u1ec1u giai \u0111o\u1ea1n, nh\u01b0ng s\u1ef1 gia t\u0103ng c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eb1ng c\u1edd l\u00ea nh\u1eb1m v\u00e0o c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 v\u00e0 gi\u00e1m \u0111\u1ed1c \u0111i\u1ec1u h\u00e0nh n\u1ed5i b\u1eadt cho th\u1ea5y r\u1eb1ng n\u00f3 v\u1eabn ch\u01b0a \u0111\u1ea1t \u0111\u1ebfn \u0111\u1ed9 tr\u01b0\u1edfng th\u00e0nh c\u1ee7a c\u00e1c th\u1ecb tr\u01b0\u1eddng t\u00e0i ch\u00ednh truy\u1ec1n th\u1ed1ng. Trong khi \u0111\u00f3, c\u00e1c gi\u00e1m \u0111\u1ed1c \u0111i\u1ec1u h\u00e0nh kh\u00f4ng ch\u1ec9 chuy\u1ec3n t\u00e0i s\u1ea3n c\u1ee7a h\u1ecd sang c\u00e1c nh\u00e0 gi\u1eef t\u00e0i s\u1ea3n t\u1eadp trung v\u00e0 phi t\u1eadp trung m\u00e0 c\u00f2n t\u00ecm ki\u1ebfm s\u1ee9c m\u1ea1nh c\u1ee7a ch\u00ednh h\u1ecd.<\/p>\n","protected":false},"excerpt":{"rendered":" C\u00e1c Cu\u1ed9c T\u1ea5n C\u00f4ng B\u1eb1ng C\u1edd L\u00ea v\u00e0 T\u00ecnh H\u00ecnh An Ninh Ti\u1ec1n \u0110i\u1ec7n T\u1eed C\u00e1c nh\u00e0 gi\u1eef t\u00e0i s\u1ea3n ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111ang ghi nh\u1eadn s\u1ef1 gia t\u0103ng quan t\u00e2m \u0111\u1ebfn d\u1ecbch v\u1ee5 c\u1ee7a h\u1ecd gi\u1eefa b\u1ed1i c\u1ea3nh gia t\u0103ng t\u1ea7n su\u1ea5t c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 “c…<\/p>\n","protected":false},"author":3,"featured_media":11397,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[9433,4225,9445,4416,9446,4421,4613,4415,4241,9432,7755,9447],"class_list":["post-11398","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","tag-mbg","tag-bitcoin","tag-bruno-retailleau","tag-casa","tag-david-balland","tag-france","tag-hashkey","tag-jameson-lopp","tag-ledger","tag-multibank-group","tag-paris","tag-pricewaterhousecoopers"],"yoast_head":"\nTh\u1ef1c Tr\u1ea1ng An Ninh v\u00e0 S\u1ef1 Chuy\u1ec3n \u0110\u1ed5i C\u1ee7a C\u00e1c Nh\u00e0 \u0110\u1ea7u T\u01b0<\/h2>\n
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Nh\u1eefng V\u1ee5 T\u1ea5n C\u00f4ng N\u1ed5i B\u1eadt<\/h2>\n
Gi\u1ea3i Ph\u00e1p An Ninh v\u00e0 T\u01b0\u01a1ng Lai<\/h2>\n
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