{"id":986,"date":"2021-03-14T13:23:22","date_gmt":"2021-03-14T13:23:22","guid":{"rendered":"http:\/\/cafe2sach.com\/?p=986"},"modified":"2021-04-29T12:30:42","modified_gmt":"2021-04-29T11:30:42","slug":"chon-vi-dien-tu-bitcoin","status":"publish","type":"post","link":"https:\/\/cafe2sach.com\/index.php\/2021\/03\/14\/chon-vi-dien-tu-bitcoin\/","title":{"rendered":"Ch\u1ecdn v\u00ed \u0111i\u1ec7n t\u1eed Bitcoin"},"content":{"rendered":"\n<p><div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">N\u1ed9i dung ch&iacute;nh<\/p><ul class=\"toc_list\"><li><a href=\"#Bitcoin\"><span class=\"toc_number toc_depth_1\">1<\/span> Bitcoin<\/a><ul><li><a href=\"#Vi_bitcoin_may_tinh_de_ban\"><span class=\"toc_number toc_depth_2\">1.1<\/span> V\u00ed bitcoin m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n<\/a><\/li><li><a href=\"#Vi_bitcoin_di_dong\"><span class=\"toc_number toc_depth_2\">1.2<\/span> V\u00ed bitcoin di \u0111\u1ed9ng<\/a><\/li><li><a href=\"#Vi_bitcoin_web\"><span class=\"toc_number toc_depth_2\">1.3<\/span> V\u00ed bitcoin web<\/a><\/li><li><a href=\"#Vi_bitcoin_phan_cung\"><span class=\"toc_number toc_depth_2\">1.4<\/span> V\u00ed bitcoin ph\u1ea7n c\u1ee9ng<\/a><\/li><li><a href=\"#Vi_Bitcoin_giay\"><span class=\"toc_number toc_depth_2\">1.5<\/span> V\u00ed Bitcoin gi\u1ea5y<\/a><\/li><\/ul><\/li><li><a href=\"#Mot_cach_khac_de_phan_loai_vi_bitcoin_la_theo_muc_do_tu_chu\"><span class=\"toc_number toc_depth_1\">2<\/span> M\u1ed9t c\u00e1ch kh\u00e1c \u0111\u1ec3 ph\u00e2n lo\u1ea1i v\u00ed bitcoin l\u00e0 theo m\u1ee9c \u0111\u1ed9 t\u1ef1 ch\u1ee7 <\/a><ul><li><a href=\"#May_khach_full_node\"><span class=\"toc_number toc_depth_2\">2.1<\/span> M\u00e1y kh\u00e1ch full node<\/a><\/li><li><a href=\"#Khach_hang_nhe\"><span class=\"toc_number toc_depth_2\">2.2<\/span> Kh\u00e1ch h\u00e0ng nh\u1eb9<\/a><\/li><li><a href=\"#Ung_dung_khach_API_cua_ben_thu_ba\"><span class=\"toc_number toc_depth_2\">2.3<\/span> \u1ee8ng d\u1ee5ng kh\u00e1ch API c\u1ee7a b\u00ean th\u1ee9 ba<\/a><\/li><\/ul><\/li><\/ul><\/div>\n<h1><span id=\"Bitcoin\">Bitcoin<\/span><\/h1> l\u00e0 m\u1ed9t giao th\u1ee9c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp b\u1eb1ng \u1ee9ng d\u1ee5ng kh\u00e1ch n\u00f3i giao th\u1ee9c. <em>\u201cV\u00ed bitcoin\u201d <\/em>l\u00e0 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng bitcoin, gi\u1ed1ng nh\u01b0 tr\u00ecnh duy\u1ec7t web l\u00e0 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng ph\u1ed5 bi\u1ebfn nh\u1ea5t cho giao th\u1ee9c HTTP. C\u00f3 nhi\u1ec1u c\u00e1ch tri\u1ec3n khai v\u00e0 nh\u00e3n hi\u1ec7u c\u1ee7a v\u00ed bitcoin, gi\u1ed1ng nh\u01b0 c\u00f3 nhi\u1ec1u nh\u00e3n hi\u1ec7u c\u1ee7a tr\u00ecnh duy\u1ec7t web (v\u00ed d\u1ee5: Chrome, Safari, Firefox v\u00e0 Internet Explorer). V\u00e0 c\u0169ng gi\u1ed1ng nh\u01b0 t\u1ea5t c\u1ea3 ch\u00fang ta \u0111\u1ec1u c\u00f3 c\u00e1c tr\u00ecnh duy\u1ec7t y\u00eau th\u00edch c\u1ee7a m\u00ecnh (Mozilla Firefox, Yay!) V\u00e0 c\u00e1c nh\u00e2n v\u1eadt ph\u1ea3n di\u1ec7n c\u1ee7a ch\u00fang ta (Internet Explorer, Yuck!), V\u00ed bitcoin kh\u00e1c nhau v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, hi\u1ec7u su\u1ea5t, t\u00ednh b\u1ea3o m\u1eadt, \u0111\u1ed9 tin c\u1eady v\u00e0 \u0111\u1ed9 tin c\u1eady. Ngo\u00e0i ra c\u00f2n c\u00f3 m\u1ed9t tri\u1ec3n khai tham chi\u1ebfu c\u1ee7a giao th\u1ee9c bitcoin bao g\u1ed3m m\u1ed9t v\u00ed, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cSatoshi Client\u201d ho\u1eb7c \u201cBitcoin Core\u201d, \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb tri\u1ec3n khai ban \u0111\u1ea7u \u0111\u01b0\u1ee3c vi\u1ebft b\u1edfi Satoshi Nakamoto.<br>Ch\u1ecdn m\u1ed9t v\u00ed Bitcoin<br>V\u00ed bitcoin l\u00e0 m\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n t\u00edch c\u1ef1c nh\u1ea5t trong h\u1ec7 th\u1ed1ng sinh th\u00e1i bitcoin. C\u00f3 s\u1ef1 c\u1ea1nh tranh gay g\u1eaft v\u00e0 trong khi m\u1ed9t v\u00ed m\u1edbi c\u00f3 th\u1ec3 \u0111ang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n ngay b\u00e2y gi\u1edd, m\u1ed9t s\u1ed1 v\u00ed t\u1eeb n\u0103m ngo\u00e1i kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c duy tr\u00ec t\u00edch c\u1ef1c n\u1eefa. Nhi\u1ec1u v\u00ed t\u1eadp trung v\u00e0o c\u00e1c n\u1ec1n t\u1ea3ng c\u1ee5 th\u1ec3 ho\u1eb7c m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3 v\u00e0 m\u1ed9t s\u1ed1 v\u00ed ph\u00f9 h\u1ee3p h\u01a1n cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u trong khi nh\u1eefng v\u00ed kh\u00e1c ch\u1ee9a \u0111\u1ea7y c\u00e1c t\u00ednh n\u0103ng d\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng n\u00e2ng cao. Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t chi\u1ebfc v\u00ed mang t\u00ednh ch\u1ee7 quan cao v\u00e0 ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c s\u1eed d\u1ee5ng v\u00e0 chuy\u00ean m\u00f4n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Do \u0111\u00f3, kh\u00f4ng th\u1ec3 gi\u1edbi thi\u1ec7u m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u ho\u1eb7c d\u1ef1 \u00e1n v\u00ed c\u1ee5 th\u1ec3. Tuy nhi\u00ean, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 ph\u00e2n lo\u1ea1i v\u00ed bitcoin theo n\u1ec1n t\u1ea3ng v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a ch\u00fang v\u00e0 cung c\u1ea5p m\u1ed9t s\u1ed1 th\u00f4ng tin r\u00f5 r\u00e0ng v\u1ec1 t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i v\u00ed kh\u00e1c nhau \u0111ang t\u1ed3n t\u1ea1i. T\u1ed1t h\u01a1n n\u1eefa, vi\u1ec7c chuy\u1ec3n ti\u1ec1n gi\u1eefa c\u00e1c v\u00ed bitcoin r\u1ea5t d\u1ec5 d\u00e0ng, r\u1ebb v\u00e0 nhanh ch\u00f3ng, v\u00ec v\u1eady b\u1ea1n n\u00ean th\u1eed nhi\u1ec1u lo\u1ea1i v\u00ed kh\u00e1c nhau cho \u0111\u1ebfn khi b\u1ea1n t\u00ecm th\u1ea5y m\u1ed9t chi\u1ebfc ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a m\u00ecnh.<br><br>V\u00ed bitcoin c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i nh\u01b0 sau, theo n\u1ec1n t\u1ea3ng:<br><h2><span id=\"Vi_bitcoin_may_tinh_de_ban\">V\u00ed bitcoin m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n<\/span><\/h2><br>V\u00ed m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n l\u00e0 lo\u1ea1i v\u00ed bitcoin \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u01b0 m\u1ed9t t\u00e0i li\u1ec7u tham kh\u1ea3o v\u00e0 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng ch\u1ea1y v\u00ed m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n v\u00ec c\u00e1c t\u00ednh n\u0103ng, quy\u1ec1n t\u1ef1 ch\u1ee7 v\u00e0 quy\u1ec1n ki\u1ec3m so\u00e1t m\u00e0 h\u1ecd cung c\u1ea5p. Tuy nhi\u00ean, ch\u1ea1y tr\u00ean c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh s\u1eed d\u1ee5ng chung nh\u01b0 Windows v\u00e0 Mac OS c\u00f3 m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh v\u1ec1 b\u1ea3o m\u1eadt, v\u00ec c\u00e1c n\u1ec1n t\u1ea3ng n\u00e0y th\u01b0\u1eddng kh\u00f4ng an to\u00e0n v\u00e0 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh k\u00e9m.<br><h2><span id=\"Vi_bitcoin_di_dong\">V\u00ed bitcoin di \u0111\u1ed9ng<\/span><\/h2><br>V\u00ed di \u0111\u1ed9ng l\u00e0 lo\u1ea1i v\u00ed bitcoin ph\u1ed5 bi\u1ebfn nh\u1ea5t. Ch\u1ea1y tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh nh\u01b0 Apple iOS v\u00e0 Android, nh\u1eefng chi\u1ebfc v\u00ed n\u00e0y th\u01b0\u1eddng l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho ng\u01b0\u1eddi d\u00f9ng m\u1edbi. Nhi\u1ec1u v\u00ed \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng, nh\u01b0ng c\u0169ng c\u00f3 nh\u1eefng v\u00ed di \u0111\u1ed9ng c\u00f3 \u0111\u1ea7y \u0111\u1ee7 t\u00ednh n\u0103ng d\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng th\u00e0nh th\u1ea1o.<br><h2><span id=\"Vi_bitcoin_web\">V\u00ed bitcoin web<\/span><\/h2><br>V\u00ed web \u0111\u01b0\u1ee3c truy c\u1eadp th\u00f4ng qua tr\u00ecnh duy\u1ec7t web v\u00e0 l\u01b0u tr\u1eef v\u00ed c\u1ee7a ng\u01b0\u1eddi d\u00f9ng tr\u00ean m\u00e1y ch\u1ee7 do b\u00ean th\u1ee9 ba s\u1edf h\u1eefu. \u0110i\u1ec1u n\u00e0y t\u01b0\u01a1ng t\u1ef1 nh\u01b0 webmail \u1edf ch\u1ed7 n\u00f3 ho\u00e0n to\u00e0n d\u1ef1a v\u00e0o m\u00e1y ch\u1ee7 c\u1ee7a b\u00ean th\u1ee9 ba. M\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 n\u00e0y ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch ch\u1ea1y m\u00e3 ph\u00eda m\u00e1y kh\u00e1ch trong tr\u00ecnh duy\u1ec7t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, \u0111i\u1ec1u n\u00e0y gi\u1eef quy\u1ec1n ki\u1ec3m so\u00e1t c\u00e1c kh\u00f3a bitcoin trong tay ng\u01b0\u1eddi d\u00f9ng. Tuy nhi\u00ean, h\u1ea7u h\u1ebft \u0111\u01b0a ra m\u1ed9t th\u1ecfa hi\u1ec7p b\u1eb1ng c\u00e1ch gi\u00e0nh quy\u1ec1n ki\u1ec3m so\u00e1t c\u00e1c kh\u00f3a bitcoin t\u1eeb ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 \u0111\u1ed5i l\u1ea5y s\u1ef1 d\u1ec5 s\u1eed d\u1ee5ng. Kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi vi\u1ec7c l\u01b0u tr\u1eef m\u1ed9t l\u01b0\u1ee3ng l\u1edbn bitcoin tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng c\u1ee7a b\u00ean th\u1ee9 ba.<br><h2><span id=\"Vi_bitcoin_phan_cung\">V\u00ed bitcoin ph\u1ea7n c\u1ee9ng<\/span><\/h2><br>V\u00ed ph\u1ea7n c\u1ee9ng l\u00e0 thi\u1ebft b\u1ecb v\u1eadn h\u00e0nh v\u00ed bitcoin \u0111\u1ed9c l\u1eadp an to\u00e0n tr\u00ean ph\u1ea7n c\u1ee9ng c\u00f3 m\u1ee5c \u0111\u00edch \u0111\u1eb7c bi\u1ec7t. Ch\u00fang \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh qua USB v\u1edbi tr\u00ecnh duy\u1ec7t web tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n ho\u1eb7c th\u00f4ng qua giao ti\u1ebfp tr\u01b0\u1eddng g\u1ea7n (NFC) tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng. B\u1eb1ng c\u00e1ch x\u1eed l\u00fd t\u1ea5t c\u1ea3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng li\u00ean quan \u0111\u1ebfn bitcoin tr\u00ean ph\u1ea7n c\u1ee9ng chuy\u00ean d\u1ee5ng, nh\u1eefng chi\u1ebfc v\u00ed n\u00e0y r\u1ea5t an to\u00e0n v\u00e0 ph\u00f9 h\u1ee3p \u0111\u1ec3 l\u01b0u tr\u1eef m\u1ed9t l\u01b0\u1ee3ng l\u1edbn bitcoin.<br><h2><span id=\"Vi_Bitcoin_giay\">V\u00ed Bitcoin gi\u1ea5y<\/span><\/h2><br>C\u00e1c kh\u00f3a ki\u1ec3m so\u00e1t bitcoin c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c in ra \u0111\u1ec3 l\u01b0u tr\u1eef l\u00e2u d\u00e0i. Ch\u00fang \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 v\u00ed gi\u1ea5y m\u1eb7c d\u00f9 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c (g\u1ed7, kim lo\u1ea1i, v.v.) c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. V\u00ed gi\u1ea5y cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng ngh\u1ec7 th\u1ea5p nh\u01b0ng an to\u00e0n cao \u0111\u1ec3 l\u01b0u tr\u1eef bitcoin l\u00e2u d\u00e0i. Kho ngo\u1ea1i tuy\u1ebfn c\u0169ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 kho l\u1ea1nh.<\/p>\n\n\n\n<p><br><h1><span id=\"Mot_cach_khac_de_phan_loai_vi_bitcoin_la_theo_muc_do_tu_chu\">M\u1ed9t c\u00e1ch kh\u00e1c \u0111\u1ec3 ph\u00e2n lo\u1ea1i v\u00ed bitcoin l\u00e0 theo m\u1ee9c \u0111\u1ed9 t\u1ef1 ch\u1ee7 <\/span><\/h1>c\u1ee7a ch\u00fang v\u00e0 c\u00e1ch ch\u00fang t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u1ea1ng bitcoin:<br><h2><span id=\"May_khach_full_node\">M\u00e1y kh\u00e1ch full node<\/span><\/h2><br>M\u1ed9t \u1ee9ng d\u1ee5ng kh\u00e1ch \u0111\u1ea7y \u0111\u1ee7 hay c\u00f2n g\u1ecdi l\u00e0 \u201cfull node\u201d l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng kh\u00e1ch l\u01b0u tr\u1eef to\u00e0n b\u1ed9 l\u1ecbch s\u1eed giao d\u1ecbch bitcoin (m\u1ecdi giao d\u1ecbch c\u1ee7a m\u1ecdi ng\u01b0\u1eddi d\u00f9ng), qu\u1ea3n l\u00fd v\u00ed c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u giao d\u1ecbch tr\u1ef1c ti\u1ebfp tr\u00ean m\u1ea1ng bitcoin. M\u1ed9t n\u00fat \u0111\u1ea7y \u0111\u1ee7 x\u1eed l\u00fd t\u1ea5t c\u1ea3 c\u00e1c kh\u00eda c\u1ea1nh c\u1ee7a giao th\u1ee9c v\u00e0 c\u00f3 th\u1ec3 x\u00e1c th\u1ef1c \u0111\u1ed9c l\u1eadp to\u00e0n b\u1ed9 chu\u1ed7i kh\u1ed1i v\u00e0  b\u1ea5t k\u1ef3 giao d\u1ecbch n\u00e0o. M\u00e1y kh\u00e1ch \u0111\u1ea7y \u0111\u1ee7 n\u00fat ti\u00eau th\u1ee5 t\u00e0i nguy\u00ean m\u00e1y t\u00ednh \u0111\u00e1ng k\u1ec3 (v\u00ed d\u1ee5: h\u01a1n 125 GB \u0111\u0129a, 2 GB RAM) nh\u01b0ng cung c\u1ea5p quy\u1ec1n t\u1ef1 ch\u1ee7 ho\u00e0n to\u00e0n v\u00e0 x\u00e1c minh giao d\u1ecbch \u0111\u1ed9c l\u1eadp.<br><h2><span id=\"Khach_hang_nhe\">Kh\u00e1ch h\u00e0ng nh\u1eb9<\/span><\/h2><br>M\u1ed9t \u1ee9ng d\u1ee5ng kh\u00e1ch nh\u1eb9, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u1ee9ng d\u1ee5ng x\u00e1c minh thanh to\u00e1n \u0111\u01a1n gi\u1ea3n (SPV), k\u1ebft n\u1ed1i v\u1edbi c\u00e1c n\u00fat \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a bitcoin (\u0111\u00e3 \u0111\u1ec1 c\u1eadp tr\u01b0\u1edbc \u0111\u00e2y) \u0111\u1ec3 truy c\u1eadp v\u00e0o th\u00f4ng tin giao d\u1ecbch bitcoin, nh\u01b0ng l\u01b0u tr\u1eef v\u00ed c\u1ee7a ng\u01b0\u1eddi d\u00f9ng c\u1ee5c b\u1ed9 v\u00e0 \u0111\u1ed9c l\u1eadp t\u1ea1o, x\u00e1c th\u1ef1c v\u00e0 truy\u1ec1n c\u00e1c giao d\u1ecbch. C\u00e1c kh\u00e1ch h\u00e0ng h\u1ea1ng nh\u1eb9 t\u01b0\u01a1ng t\u00e1c tr\u1ef1c ti\u1ebfp v\u1edbi m\u1ea1ng bitcoin m\u00e0 kh\u00f4ng c\u1ea7n trung gian.<br><h2><span id=\"Ung_dung_khach_API_cua_ben_thu_ba\">\u1ee8ng d\u1ee5ng kh\u00e1ch API c\u1ee7a b\u00ean th\u1ee9 ba<\/span><\/h2><br>\u1ee8ng d\u1ee5ng kh\u00e1ch API c\u1ee7a b\u00ean th\u1ee9 ba l\u00e0 \u1ee9ng d\u1ee5ng t\u01b0\u01a1ng t\u00e1c v\u1edbi bitcoin th\u00f4ng qua h\u1ec7 th\u1ed1ng giao di\u1ec7n l\u1eadp tr\u00ecnh \u1ee9ng d\u1ee5ng (API) c\u1ee7a b\u00ean th\u1ee9 ba, thay v\u00ec k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi m\u1ea1ng bitcoin. V\u00ed c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef b\u1edfi ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c b\u1edfi c\u00e1c m\u00e1y ch\u1ee7 c\u1ee7a b\u00ean th\u1ee9 ba, nh\u01b0ng t\u1ea5t c\u1ea3 c\u00e1c giao d\u1ecbch \u0111\u1ec1u ph\u1ea3i th\u00f4ng qua m\u1ed9t b\u00ean th\u1ee9 ba.<br>K\u1ebft h\u1ee3p c\u00e1c ph\u00e2n lo\u1ea1i n\u00e0y, nhi\u1ec1u v\u00ed bitcoin \u0111\u01b0\u1ee3c chia th\u00e0nh m\u1ed9t v\u00e0i nh\u00f3m, v\u1edbi ba lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 m\u00e1y kh\u00e1ch \u0111\u1ea7y \u0111\u1ee7 d\u00e0nh cho m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n, v\u00ed nh\u1eb9 tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng v\u00e0 v\u00ed web c\u1ee7a b\u00ean th\u1ee9 ba. C\u00e1c ranh gi\u1edbi gi\u1eefa c\u00e1c danh m\u1ee5c kh\u00e1c nhau th\u01b0\u1eddng m\u1edd, v\u00ec nhi\u1ec1u v\u00ed ch\u1ea1y tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng v\u00e0 c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u1ea1ng theo nh\u1eefng c\u00e1ch kh\u00e1c nhau.<br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u1ed9i dung ch&iacute;nh1 Bitcoin1.1 V\u00ed bitcoin m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n1.2 V\u00ed bitcoin di \u0111\u1ed9ng1.3 V\u00ed bitcoin web1.4 V\u00ed bitcoin ph\u1ea7n [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":438,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[131,111],"tags":[],"class_list":["post-986","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kiem-tien-bitcoin","category-tin-tuc-4-0"],"_links":{"self":[{"href":"https:\/\/cafe2sach.com\/index.php\/wp-json\/wp\/v2\/posts\/986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cafe2sach.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cafe2sach.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cafe2sach.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cafe2sach.com\/index.php\/wp-json\/wp\/v2\/comments?post=986"}],"version-history":[{"count":5,"href":"https:\/\/cafe2sach.com\/index.php\/wp-json\/wp\/v2\/posts\/986\/revisions"}],"predecessor-version":[{"id":1046,"href":"https:\/\/cafe2sach.com\/index.php\/wp-json\/wp\/v2\/posts\/986\/revisions\/1046"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cafe2sach.com\/index.php\/wp-json\/wp\/v2\/media\/438"}],"wp:attachment":[{"href":"https:\/\/cafe2sach.com\/index.php\/wp-json\/wp\/v2\/media?parent=986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cafe2sach.com\/index.php\/wp-json\/wp\/v2\/categories?post=986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cafe2sach.com\/index.php\/wp-json\/wp\/v2\/tags?post=986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}