{"id":32,"date":"2017-08-15T12:06:05","date_gmt":"2017-08-15T05:06:05","guid":{"rendered":"https:\/\/coindenroi.com\/?p=32"},"modified":"2017-09-14T10:28:13","modified_gmt":"2017-09-14T03:28:13","slug":"bitcoin-la-gi-2","status":"publish","type":"post","link":"https:\/\/coindenroi.com\/bitcoin-la-gi-2.html","title":{"rendered":"Bitcoin l\u00e0 g\u00ec? Bitcoin c\u00f3 ph\u1ea3i l\u00e0 ti\u1ec1n \u1ea3o? C\u00f3 n\u00ean \u0111\u1ea7u t\u01b0 v\u00e0o Bitcoin?"},"content":{"rendered":"
Bitcoin l\u00e0 g\u00ec? C\u00f3 n\u00ean \u0111\u1ea7u t\u01b0 v\u00e0o Bitcoin hay kh\u00f4ng? T\u00ednh h\u1ee3p ph\u00e1p v\u00e0 c\u00e2u chuy\u1ec7n th\u1ef1c h\u01b0 v\u1ec1 c\u00e1c th\u00f4ng tin l\u1eeba \u0111\u1ea3o qua Bitcoin l\u00e0 th\u1ebf n\u00e0o?…<\/em><\/strong>\u00a0C\u00e1 nh\u00e2n Ng\u1ecdc tin r\u1eb1ng \u0111\u00e2y s\u1ebd l\u00e0 nh\u1eefng c\u00e2u h\u1ecfi m\u00e0 b\u1ea1n (ho\u1eb7c b\u1ea5t c\u1ee9 ai) n\u1ebfu b\u1eaft \u0111\u1ea7u t\u00ecm hi\u1ec3u v\u1ec1 Bitcoin th\u00ec c\u0169ng \u0111ang \u0111i t\u00ecm l\u1eddi gi\u1ea3i \u0111\u00e1p.<\/p>\n Do \u0111\u00f3 trong b\u00e0i vi\u1ebft \u0111\u1ea7u ti\u00ean n\u00e0y Ng\u1ecdc mu\u1ed1n gi\u00fap b\u1ea1n hi\u1ec3u th\u1eadt r\u00f5 v\u1ec1 Bitcoin, ch\u1eafc ch\u1eafn sau b\u00e0i vi\u1ebft n\u00e0y b\u1ea1n s\u1ebd ho\u00e0n to\u00e0n tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c nh\u1eefng c\u00e2u h\u1ecfi sau:<\/p>\n Ch\u00fang ta b\u1eaft \u0111\u1ea7u nh\u00e9!<\/p>\n N\u1ed9i dung bài vi\u1ebft<\/p> Tr\u01b0\u1edbc ti\u00ean ch\u00fang ta c\u1ea7n ph\u1ea3i kh\u1eb3ng \u0111\u1ecbnh Bitcoin l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb ti\u1ec1n t\u1ec7 \u0111\u01b0\u1ee3c l\u01b0u h\u00e0nh tr\u00ean m\u00f4i tr\u01b0\u1eddng internet.<\/strong><\/em><\/p>\n C\u1ee5 th\u1ec3 \u0111\u00e2y l\u00e0 lo\u1ea1i ti\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c sinh ra b\u1edfi c\u00e1c thu\u1eadt to\u00e1n tr\u00ean m\u00e1y t\u00ednh th\u00f4ng qua ph\u1ea7n m\u1ec1m m\u00e3 ngu\u1ed3n m\u1edf. Bitcoin ch\u1ec9 c\u00f3 th\u1ec3 giao d\u1ecbch, trao \u0111\u1ed5i tr\u00ean m\u00f4i tr\u01b0\u1eddng internet m\u00e0 th\u00f4i, v\u00e0 n\u00f3 kh\u00f4ng c\u1ea7n th\u00f4ng qua b\u1ea5t c\u1ee9 m\u1ed9t t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh trung gian n\u00e0o, nh\u00e0 n\u01b0\u1edbc hay qu\u1ed1c gia n\u00e0o, do \u0111\u00f3 t\u1ea5t c\u1ea3 c\u00e1c giao d\u1ecbch l\u00e0 ngang h\u00e0ng (per-to-per) v\u00e0 ho\u00e0n to\u00e0n kh\u00f4ng m\u1ea5t ph\u00ed.<\/p>\n T\u1ee9c l\u00e0 n\u1ebfu kh\u00f4ng c\u00f3 internet th\u00ec b\u1ea1n s\u1ebd kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ec3 t\u1ea1o ra Bitcoin v\u00e0 c\u0169ng kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ec3 giao d\u1ecbch (chuy\u1ec3n\/nh\u1eadn) Bitcoin \u0111\u01b0\u1ee3c.<\/p>\n V\u00ed d\u1ee5 th\u1ebf n\u00e0y c\u00f3 l\u1ebd b\u1ea1n s\u1ebd r\u00f5 h\u01a1n: N\u1ebfu b\u1ea1n mu\u1ed1n chuy\u1ec3n m\u1ed9t s\u1ed1 ti\u1ec1n c\u1ee5 th\u1ec3 n\u00e0o \u0111\u00f3 (VN\u0110; USD; Yen Nh\u1eadt… m\u1ed9t \u0111\u1ed3ng ti\u1ec1n c\u1ee7a nh\u00e0 n\u01b0\u1edbc c\u1ee5 th\u1ec3)<\/em> th\u00ec b\u1ea1n s\u1ebd ph\u1ea3i ra ng\u00e2n h\u00e0ng, ho\u1eb7c chuy\u1ec3n online qua th\u1ebb Visa, t\u00e0i kho\u1ea3n… ho\u1eb7c th\u1eadm ch\u00ed b\u1ea1n c\u00f3 th\u1ec3 chuy\u1ec3n qua d\u1ecbch v\u1ee5 PayPal, Payoneer… t\u00f3m l\u1ea1i b\u1ea1n v\u1eabn c\u1ea7n th\u00f4ng qua m\u1ed9t t\u1ed5 ch\u1ee9c t\u00edn d\u1ee5ng trung gian<\/em><\/strong> n\u00e0o \u0111\u00f3. V\u00e0 \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c ti\u1ec1n th\u00ec c\u1ea7n m\u1ea5t th\u1eddi gian ch\u1edd \u0111\u1ee3i v\u00e0 ph\u00ed giao d\u1ecbch.<\/p>\n C\u00f2n v\u1edbi Bitcoin, t\u1ea5t c\u1ea3 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf. B\u1ea1n c\u00f3 th\u1ec3 chuy\u1ec3n m\u1ed9t l\u01b0\u1ee3ng Bitcoin c\u1ee5 th\u1ec3 cho b\u1ea5t k\u1ef3 ai tr\u00ean th\u1ebf gi\u1edbi trong ch\u01b0a \u0111\u1ea7y 5 ph\u00fat m\u00e0 ph\u00ed giao d\u1ecbch coi nh\u01b0 b\u1eb1ng 0.<\/p>\n \u0110\u00e2y ch\u00ednh l\u00e0 cu\u1ed9c c\u00e1ch m\u1ea1ng th\u1ebf gi\u1edbi v\u1ec1 giao d\u1ecbch ti\u1ec1n t\u1ec7 v\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ed1t l\u00f5i m\u00e0 Bitcoin gi\u1ea3i quy\u1ebft \u0111\u00f3 l\u00e0 n\u00f3 kh\u00f4ng b\u1ecb ki\u1ec3m so\u00e1t b\u1edfi b\u1ea5t c\u1ee9 m\u1ed9t t\u1ed5 ch\u1ee9c hay nh\u00e0 n\u01b0\u1edbc, ch\u00ednh ph\u1ee7 n\u00e0o.<\/p>\n <\/p>\n V\u1ec1 c\u01a1 b\u1ea3n Bitcoin v\u1eabn l\u00e0 m\u1ed9t lo\u1ea1i ti\u1ec1n t\u1ec7 nh\u01b0 VN\u0110, USD… nh\u01b0ng m\u1ed9t \u0111i\u1ec3m l\u1edbn nh\u1ea5t \u0111\u00f3 l\u00e0 n\u00f3 kh\u00f4ng ch\u1ecbu s\u1ef1 qu\u1ea3n l\u00fd c\u1ee7a b\u1ea5t c\u1ee9 ch\u00ednh ph\u1ee7, qu\u1ed1c gia, ng\u00e2n h\u00e0ng trung \u01b0\u01a1ng n\u00e0o. Kh\u00f4ng c\u00f3 qu\u1ed1c gia n\u00e0o in ra n\u00f3, Bitcoin \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi nh\u1eefng thu\u1eadt to\u00e1n m\u00e3 ho\u00e1 tr\u00ean internet.<\/p>\n S\u1ed1 l\u01b0\u1ee3ng Bitcoin c\u0169ng \u0111\u01b0\u1ee3c sinh v\u1edbi m\u1ed9t l\u01b0\u1ee3ng gi\u1edbi h\u1ea1n (t\u1ed5ng c\u1ed9ng ch\u1ec9 c\u00f3 21 tri\u1ec7u Bitcoin) v\u00e0 theo m\u1ed9t l\u1ecbch tr\u00ecnh \u0111\u1ecbnh s\u1eb5n (10 ph\u00fat l\u1ea1i c\u00f3 1 l\u01b0\u1ee3ng Bitcoin \u0111\u01b0\u1ee3c t\u1ea1o ra). Do \u0111\u00f3 \u0111\u1ebfn n\u0103m 2040 s\u1ebd \u0111\u1ee7 21 tri\u1ec7u Bitcoin, v\u00e0 l\u00fac \u0111\u00f3 s\u1ebd kh\u00f4ng c\u00f3 th\u00eam b\u1ea5t c\u1ee9 Bitcoin n\u00e0o \u0111\u01b0\u1ee3c t\u1ea1o ra n\u1eefa.<\/p>\n 1 bitcoin c\u00f3 th\u1ec3 ph\u00e2n chia ra \u0111\u01b0\u1ee3c 100.000.000 l\u1ea7n. \u0110\u01a1n v\u1ecb nh\u1ecf nh\u1ea5t kh\u00f4ng th\u1ec3 chia nh\u1ecf h\u01a1n n\u1eefa \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0\u00a0Satoshi<\/b>, nh\u00e2n danh ng\u01b0\u1eddi \u0111\u00e3 s\u00e1ng t\u1ea1o ra Bitcoin. V\u1eady l\u00e0 1 bitcoin = 100.000. 000 (m\u1ed9t tr\u0103m tri\u1ec7u) Satoshis. Hay ng\u01b0\u1ee3c l\u1ea1i 1 Satoshi = 0.000 000 01 Bitcoin.<\/p>\n V\u1edbi th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i (th\u00e1ng 8\/2017) 1 Bitcoin c\u00f3 t\u1ef7 gi\u00e1 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 3200 USD, v\u00ec th\u1ebf nhi\u1ec1u ng\u01b0\u1eddi ngh\u0129 r\u1eb1ng m\u00ecnh kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng mua. Th\u1eadt ra n\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 mua \u0111\u01b0\u1ee3c 1 bitcoin th\u00ec b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 mua 0.5, 0.1, 0.01 bitcoin\u2026<\/p>\n V\u00ec th\u1ebf b\u1ea1n c\u00f3 th\u1ec3 quy \u0111\u1ed5i t\u1ef7 gi\u00e1 v\u00e0 mua Bitcoin v\u1edbi m\u1ed9t s\u1ed1 ti\u1ec1n c\u1ee5 th\u1ec3, v\u00ed d\u1ee5 n\u1ebfu 1 bitcoin b\u1eb1ng 3000 USD th\u00ec v\u1edbi 100USD b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 mua 0.03 bitcoin.<\/p>\n \u0110\u1ec3 mua Bitcoin b\u1eb1ng ti\u1ec1n VN\u0110 b\u1ea1n c\u00f3 th\u1ec3 mua t\u1ea1i Remitano (m\u1ed9t s\u00e0n giao dich, mua b\u00e1n Bitcoin h\u00e0ng \u0111\u1ea7u t\u1ea1i Vi\u1ec7t Nam)<\/a><\/p>\n T\u00f3m l\u1ea1i:<\/strong> Bitcoin l\u00e0 m\u1ed9t \u0111\u1ed3ng ti\u1ec1n \u0111i\u1ec7n t\u1eed, \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi c\u00e1c thu\u1eadt to\u00e1n v\u00e0 ho\u1ea1t \u0111\u1ed9ng theo c\u01a1 ch\u1ebf ngang h\u00e0ng tr\u00ean n\u1ec1n t\u1ea3ng internet v\u00e0 kh\u00f4ng ch\u1ecbu s\u1ef1 qu\u1ea3n l\u00fd c\u1ee7a b\u1ea5t c\u1ee9 nh\u00e0 n\u01b0\u1edbc, ch\u00ednh ph\u00f9 n\u00e0o.<\/em><\/p>\n\n
Bitcoin l\u00e0 g\u00ec?<\/span><\/h2>\n
Bitcoin ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/span><\/h3>\n
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