{"id":141831,"date":"2025-09-18T11:05:32","date_gmt":"2025-09-18T11:05:32","guid":{"rendered":"https:\/\/cryptonews.com\/vn\/?post_type=academy&p=141831\/"},"modified":"2025-09-18T11:05:32","modified_gmt":"2025-09-18T11:05:32","slug":"what-is-bitcoin","status":"publish","type":"academy","link":"https:\/\/cryptonews.com\/vn\/academy\/what-is-bitcoin\/","title":{"rendered":"Bitcoin l\u00e0 g\u00ec?"},"content":{"rendered":"

Bitcoin<\/strong> l\u00e0 lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed l\u00e2u \u0111\u1eddi nh\u1ea5t v\u00e0 n\u1ed5i ti\u1ebfng nh\u1ea5t th\u1ebf gi\u1edbi hi\u1ec7n nay. N\u00f3 \u0111\u01b0\u1ee3c ra \u0111\u1eddi v\u00e0o ng\u00e0y 3 th\u00e1ng 1 n\u0103m 2009. T\u00ednh \u0111\u1ebfn th\u00e1ng 12 n\u0103m 2017, \u0111\u00e3 c\u00f3 h\u01a1n 16,7 tri\u1ec7u Bitcoin \u0111\u01b0\u1ee3c l\u01b0u h\u00e0nh v\u1edbi t\u1ed5ng gi\u00e1 tr\u1ecb kho\u1ea3ng 250 t\u1ef7 USD.<\/p>

\"Bitcoin<\/figure>

Nh\u01b0ng b\u1ea5t ch\u1ea5p s\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a n\u00f3, nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn g\u1eb7p kh\u00f4ng \u00edt kh\u00f3 kh\u0103n \u0111\u1ec3 hi\u1ec3u r\u00f5 n\u00f3 l\u00e0 g\u00ec, \u00fd ngh\u0129a m\u00e0 n\u00f3 mang l\u1ea1i v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3.<\/p>

Bitcoin l\u00e0 g\u00ec?<\/strong><\/h2><\/span>

Bitcoin<\/strong> l\u00e0 m\u1ed9t giao th\u1ee9c ti\u1ec1n ngang h\u00e0ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 can thi\u1ec7p c\u1ee7a c\u00e1c c\u01a1 quan quy\u1ec1n l\u1ef1c t\u1eadp trung nh\u01b0 c\u00e1c ch\u00ednh ph\u1ee7 v\u00e0 c\u00e1c ng\u00e2n h\u00e0ng. B\u1ea3n ch\u1ea5t m\u00e3 ngu\u1ed3n m\u1edf c\u1ee7a n\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c giao d\u1ecbch c\u0169ng nh\u01b0 vi\u1ec7c ph\u00e1t h\u00e0nh \u0111\u1ed3ng ti\u1ec1n \u1ea3o Bitcoin \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt chung b\u1edfi b\u00e0i to\u00e1n thi\u00ean t\u00e0i, m\u1eadt m\u00e3 v\u00e0 nh\u1eefng ng\u01b0\u1eddi tham gia m\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 th\u1ee3 \u0111\u00e0o. Thi\u1ebft k\u1ebfc\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Bitcoin n\u00e0y \u0111\u00e3 l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh lo\u1ea1i ti\u1ec1n tinh vi, d\u1ec5 ti\u1ebfp c\u1eadn v\u00e0 minh b\u1ea1ch nh\u1ea5t. B\u1ea5t k\u1ef3 ai c\u00f3 c\u00e1c k\u1ef9 n\u0103ng ph\u00f9 h\u1ee3p \u0111\u1ec1u c\u00f3 th\u1ec3 tham gia ph\u00e1t tri\u1ec3n ho\u1eb7c x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean \u0111\u00f3. M\u1eb7c d\u00f9 v\u1eady, th\u1eadt kh\u00f4ng d\u1ec5 \u0111\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c h\u1ebft v\u1ec1 ti\u1ec1n \u0111i\u1ec7n t\u1eed Bitcoin v\u00e0 nh\u1eefng h\u1ec7 l\u1ee5y c\u1ee7a n\u00f3.<\/strong> Th\u1eadm ch\u00ed m\u1ed9t s\u1ed1 ng\u01b0\u1eddi c\u00f2n nh\u1eadn \u0111\u1ecbnh Bitcoin ho\u1ea1t \u0111\u1ed9ng theo m\u00f4 h\u00ecnh kim t\u1ef1 th\u00e1p<\/a>, l\u00e0 m\u1ed9t “c\u00fa l\u1eeba th\u1ebf k\u1ef7”. \u0110\u1ec3 gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u0111\u1ecbnh ngh\u0129a v\u00e0 s\u1ef1 th\u1ea5u hi\u1ec3u v\u1ec1 bitcoin c\u1ee7a nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 nghi\u00ean c\u1ee9u v\u1ec1 bitcoin trong nhi\u1ec1u n\u0103m.<\/p>

Ti\u1ec1n Internet ri\u00eang kh\u00f4ng b\u1ecb ki\u1ec3m so\u00e1t b\u1edfi b\u1ea5t k\u1ef3 ai v\u00e0 ai c\u0169ng c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c. Nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m thanh to\u00e1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng ai c\u00f3 th\u1ec3 gian l\u1eadn thay v\u00ec tin t\u01b0\u1edfng v\u00e0o m\u1ed9t c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n \u0111\u1ec3 th\u1ef1c hi\u1ec7n thanh to\u00e1n. C\u00e1c giao d\u1ecbch \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o s\u1ebd kh\u00f4ng b\u1ecb thay \u0111\u1ed5i nh\u1edd v\u00e0o l\u01b0\u1ee3ng l\u1edbn n\u0103ng l\u01b0\u1ee3ng. https:\/\/t.co\/vV2QRSgZM4<\/a> \u2014 Jameson Lopp (@lopp) 1\/6\/2019<\/a><\/blockquote>
Bitcoin l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p ho\u00e0n h\u1ea3o gi\u1eefa m\u1ea1ng ngang h\u00e0ng P2P v\u00e0 h\u1ec7 th\u1ed1ng m\u00e3 h\u00f3a ph\u00e2n t\u00e1n l\u00e0m suy y\u1ebfu s\u1ef1 \u0111\u1ed9c quy\u1ec1n quy\u1ec1n l\u1ef1c hi\u1ec7n t\u1ea1i c\u1ee7a c\u00e1c ng\u00e2n h\u00e0ng trung \u01b0\u01a1ng, ch\u00ednh quy\u1ec1n trung \u01b0\u01a1ng v\u00e0 c\u00e1c t\u1eadp \u0111o\u00e0n l\u1edbn n\u1eafm gi\u1eef, thay v\u00ec ch\u00fang ta ph\u1ea3i tr\u1edf th\u00e0nh n\u00f4 l\u1ec7 trong x\u00e3 h\u1ed9i to\u00e0n tr\u1ecb c\u1ee7a h\u1ecd. \u2014 wiz (@wiz) 13\/5\/2019<\/a><\/blockquote>
Bitcoin l\u00e0 m\u1ed9t t\u00e0i s\u1ea3n kh\u00e1c, n\u00f3 mang l\u1ea1i m\u1ed9t cu\u1ed9c c\u00e1ch m\u1ea1ng kh\u00f4ng v\u0169 trang! \u2014 Jon \u20bf \u26a1\ufe0f (@Jonbros01) 13\/5\/2019<\/a><\/blockquote>
Ch\u00ednh x\u00e1c, n\u00f3 trao quy\u1ec1n cho c\u00e1 nh\u00e2n c\u00f3 ch\u1ee7 quy\u1ec1n t\u1eeb ch\u1ed1i m\u1ed9t c\u00e1ch h\u00f2a b\u00ecnh h\u1ec7 th\u1ed1ng ti\u1ec1n t\u1ec7 fiat c\u1ee7a ng\u00e2n h\u00e0ng\/ch\u00ednh ph\u1ee7 v\u00e0 ch\u1ecdn tham gia v\u00e0o m\u1ed9t h\u1ec7 th\u1ed1ng ti\u1ec1n t\u1ec7 c\u00f4ng b\u1eb1ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1edfi c\u00e1c quy t\u1eafc \u0111\u1ed3ng thu\u1eadn li\u00eam khi\u1ebft \u0111\u01b0\u1ee3c th\u1ef1c thi b\u1eb1ng to\u00e1n h\u1ecdc v\u00e0 m\u1eadt m\u00e3 v\u00e0 ch\u1ec9 c\u00f3 th\u1ec3 thay \u0111\u1ed5i khi c\u00f3 s\u1ef1 \u0111\u1ed3ng \u00fd c\u1ee7a t\u1ea5t c\u1ea3 ng\u01b0\u1eddi d\u00f9ng. \u2014 wiz (@wiz) 13\/5\/2019<\/a><\/blockquote>
Bitcoin gi\u1ed1ng nh\u01b0 ngu\u1ed3n \u0111i\u1ec7n l\u00fac \u0111\u1ea7u. Th\u00f4 s\u01a1, nguy hi\u1ec3m, c\u00f3 v\u1ebb r\u1ea5t d\u1ec5 bi\u1ebfn \u0111\u1ed9ng v\u00e0 kh\u00f3 s\u1eed d\u1ee5ng. Nh\u01b0ng theo th\u1eddi gian, n\u00f3 b\u1eaft \u0111\u1ea7u \u0111\u1ec3 mang l\u1ea1i c\u1ea3m gi\u00e1c an to\u00e0n h\u01a1n, d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 tr\u1edf n\u00ean b\u00ecnh th\u01b0\u1eddng. Gi\u1ed1ng nh\u01b0 \u0111i\u1ec7n, n\u00f3 s\u1ebd truy\u1ec1n c\u1ea3m h\u1ee9ng v\u00e0 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p m\u1edbi kh\u00f4ng th\u1ec3 t\u01b0\u1edfng t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c. V\u00e0 m\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3 ch\u00fang ta s\u1ebd t\u1ef1 h\u1ecfi Bitcoin \u0111\u1ebfn t\u1eeb \u0111\u00e2u? \u2014 O\u20bfiWan (@ObiWanKenoBit) 12\/5\/2019<\/a><\/blockquote>
#bitcoin<\/a> l\u00e0 m\u1ed9t lo\u1ea1i ti\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1 to\u00e0n c\u1ea7u, kh\u00f4ng thay \u0111\u1ed5i, ch\u1ed1ng l\u1ea1i s\u1ef1 ki\u1ec3m duy\u1ec7t, kh\u00f4ng bi\u00ean gi\u1edbi v\u00e0 ho\u00e0n to\u00e0n phi t\u1eadp trung. N\u00f3 c\u0169ng l\u00e0 m\u1ed9t “Kho l\u01b0u tr\u1eef gi\u00e1 tr\u1ecb” \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 l\u1ea1m ph\u00e1t c\u1ee7a ti\u1ec1n t\u1ec7 fiat. \u2014 \u26a1CRYPTOLOGIST\u26a1 (@kadhirvelavan) 12\/5\/2019<\/a><\/blockquote>
\u0110\u1ed3ng ti\u1ec1n kh\u00f4ng ngh\u1ec9 \u2014 Alex Fortin (@realAlexFortin) 12\/5\/2019<\/a><\/blockquote>
Bitcoin l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa kinh t\u1ebf h\u1ecdc v\u00e0 khoa h\u1ecdc m\u00e1y t\u00ednh; m\u1ed9t lo\u1ea1i ti\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1 gi\u1ea3m ph\u00e1t v\u00e0 s\u1ed5 c\u00e1i c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c ch\u1ea1y tr\u00ean m\u1ea1ng phi t\u1eadp trung, \u0111\u01b0\u1ee3c ra m\u1eaft \u0111\u1ec3 thay th\u1ebf h\u1ec7 th\u1ed1ng ti\u1ec1n t\u1ec7 fiat l\u1ea1m ph\u00e1t hi\u1ec7n t\u1ea1i, sau s\u1ef1 s\u1ee5p \u0111\u1ed5 kinh t\u1ebf n\u0103m 2008. \u2014 \u20bfTCkitty (@CryptoSenseYT) 12\/5\/2019<\/a><\/blockquote>
Bitcoin l\u00e0 BitTorrent c\u1ee7a ti\u1ec1n t\u1ec7. B\u1ea1n kh\u00f4ng th\u1ec3 t\u1eaft n\u00f3, b\u1edfi v\u00ec n\u00f3 \u1edf kh\u1eafp m\u1ecdi n\u01a1i v\u00e0 kh\u00f4ng ch\u1ed7 n\u00e0o kh\u00f4ng c\u00f3 n\u00f3 c\u1ea3. Kh\u00f4ng ai ki\u1ec3m so\u00e1t n\u00f3, b\u1edfi v\u00ec b\u1ea1n l\u00e0 ng\u01b0\u1eddi ki\u1ec3m so\u00e1t n\u00f3. N\u00f3 c\u00f3 t\u00ednh ch\u1ea5t khan hi\u1ebfm nh\u1ea5t t\u1eebng \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n b\u1eb1ng c\u00e1ch chia s\u1ebb th\u00f4ng tin. Ph\u1edbt l\u1edd n\u00f3 qua n\u00f3 b\u1ea1n c\u00f3 th\u1ec3 g\u1eb7p m\u1ed1i nguy. \u2014 Gigi (@dergigi) 2\/6\/2019<\/a><\/blockquote>
BTC ng\u0103n ch\u1eb7n chi ti\u00eau hai l\u1ea7n m\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 tr\u1edf ng\u1ea1i n\u00e0o. BTC c\u1ea7n thi\u1ebft h\u01a1n m\u1ed7i ng\u00e0y khi th\u1ebf gi\u1edbi kh\u00f4ng d\u00f9ng ti\u1ec1n m\u1eb7t v\u00ec \u0111\u00e2y l\u00e0 t\u00e0i s\u1ea3n l\u01b0u tr\u1eef t\u1ed1t nh\u1ea5t, gi\u1ed1ng nh\u01b0 ti\u1ec1n m\u1eb7t ho\u1eb7c v\u00e0ng v\u1eadt ch\u1ea5t, nh\u01b0ng n\u00f3 \u1edf d\u1ea1ng tr\u1ef1c tuy\u1ebfn. M\u1ed9t giao d\u1ecbch BTC kh\u00f3 c\u00f3 th\u1ec3 ng\u01b0ng l\u1ea1i, thu gi\u1eef, thay \u0111\u1ed5i ho\u1eb7c ho\u00e0n nguy\u00ean tr\u1edf l\u1ea1i. Nhi\u1ec1u k\u1ef9 s\u01b0 ph\u1ea7n m\u1ec1m h\u1ea1ng A+ \u0111ang c\u1ea3i thi\u1ec7n BTC. \u2014 Craig Wrong\u00ae\ufe0f (@YangVentures) 1\/6\/2019<\/a><\/blockquote>
Thanh to\u00e1n ch\u1ed1ng s\u1ef1 ki\u1ec3m duy\u1ec7t, kh\u00f4ng b\u1ecb t\u1ecbch thu v\u1edbi m\u1ed9t kho l\u01b0u tr\u1eef gi\u00e1 tr\u1ecb b\u1edfi v\u00e0ng gi\u1ea3m ph\u00e1t nh\u01b0 c\u00e1c t\u00e0i s\u1ea3n ti\u1ec1n c\u1ee9ng. Nguy\u00ean nh\u00e2n Satoshi ph\u00e1t minh ra Proof Of Work (PoW \u2013 b\u1eb1ng ch\u1ee9ng lao \u0111\u1ed9ng) \u0111\u1ed1t \u0111i\u1ec7n \u0111\u1ec3 b\u1ea3o m\u1eadt, \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a l\u00e0 Ngu\u1ed3n m\u1edf v\u1edbi s\u1ef1 \u0111\u1ed3ng thu\u1eadn phi t\u1eadp trung b\u1eb1ng c\u00e1ch x\u00e1c th\u1ef1c c\u00e1c Nodes.-#Bitcoin<\/a> \u2014 Tone Vays [#UnderstandBit] (@ToneVays) 1\/6\/2019<\/a><\/blockquote>
T\u1eeb cu\u1ed1n s\u00e1ch c\u1ee7a t\u00f4i: “Bitcoin c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3u r\u00f5 nh\u1ea5t l\u00e0 ph\u1ea7n m\u1ec1m ph\u00e2n t\u00e1n cho ph\u00e9p chuy\u1ec3n gi\u00e1 tr\u1ecb b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng lo\u1ea1i ti\u1ec1n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi l\u1ea1m ph\u00e1t b\u1ea5t ng\u1edd m\u00e0 kh\u00f4ng c\u1ea7n d\u1ef1a v\u00e0o b\u00ean th\u1ee9 ba \u0111\u00e1ng tin c\u1eady”. \u2014 Saifedean Ammous (@saifedean) 2\/6\/2019<\/a><\/blockquote>
S\u1ed5 c\u00e1i ph\u00e2n t\u00e1n l\u00e0 n\u01a1i ghi s\u1ed1 d\u01b0 c\u1ee7a m\u1ecdi ng\u01b0\u1eddi. B\u1ea1n ch\u1ec9 c\u00f3 th\u1ec3 chi ti\u00eau b\u1eb1ng m\u1eadt kh\u1ea9u c\u1ee7a m\u00ecnh, c\u00e1i m\u00e0 ch\u1ec9 b\u1ea1n bi\u1ebft. L\u1ea1m ph\u00e1t 4% h\u00e0ng n\u0103m v\u00ec v\u1eady m\u1ed9t s\u1ed1 ng\u01b0\u1eddi gi\u1eef t\u1edd gi\u1ea5y trung th\u1ef1c n\u00e0y \u2014 Richard Heart Pumpamentals.com (@RichardHeartWin) 1\/6\/2019<\/a><\/blockquote>
Bitcoin l\u00e0: – m\u1ed9t h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef v\u00e0 chuy\u1ec3n giao gi\u00e1 tr\u1ecb th\u00f4ng qua m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng cho ph\u00e9p ng\u01b0\u1eddi nh\u1eadn t\u1ef1 x\u00e1c minh t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a vi\u1ec7c chuy\u1ec3n giao; & – phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u00f3 do Satoshi Nakamoto kh\u1edfi x\u01b0\u1edbng v\u00e0 \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i c\u00f4ng b\u1eb1ng t\u1eeb n\u0103m 2009 \u0111\u1ebfn nay \u2014 nic carter (@nic__carter) 1\/6\/2019<\/a><\/blockquote>
Ti\u1ec1n t\u1ec7 \u0111\u01b0\u1ee3c duy tr\u00ec b\u1edfi m\u1ea1ng l\u01b0\u1edbi ph\u00e2n t\u00e1n c\u1ee7a c\u00e1c tr\u01b0\u1eddng sinh linh gi\u00e1. \u2014 Mike Elias (@harmonylion1) 1\/6\/2019<\/a><\/blockquote>
– h\u00e0ng r\u00e0o c\u1ee7a b\u1ea1n ch\u1ed1ng l\u1ea1i ch\u00ednh ph\u1ee7 t\u1ec7 h\u1ea1i ph\u00e1 gi\u00e1 ti\u1ec1n ti\u1ebft ki\u1ec7m th\u00f4ng qua l\u1ea1m ph\u00e1t – thu\u1ebf kh\u00f4ng th\u1ec3 b\u1ecb ch\u1eb7n b\u1edfi ng\u00e2n h\u00e0ng – v\u00ed kh\u00f4ng th\u1ec3 b\u1ecb \u0111\u00f3ng b\u1edfi b\u1ea5t k\u1ef3 ai – nh\u1eadn ti\u1ec1n \u1edf n\u01b0\u1edbc ngo\u00e0i nhanh & r\u1ebb h\u01a1n qua ng\u00e2n h\u00e0ng – kh\u00f4ng ph\u00f9 h\u1ee3p cho vi\u1ec7c r\u1eeda ti\u1ec1n – kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi quy\u1ec1n ki\u1ec3m duy\u1ec7t c\u1ee7a b\u00ean th\u1ee9 3 \u2014 Alena Vranova (@AlenaSatoshi) 2\/6\/2019<\/a><\/blockquote>
Ch\u00fang ta c\u1ea7n ti\u1ec1n c\u1ee9ng \u0111\u1ec3 l\u01b0u tr\u1eef gi\u00e1 tr\u1ecb theo th\u1eddi gian, nh\u01b0ng nh\u1eefng k\u1ebb \u0103n b\u00e1m l\u1ea1i mu\u1ed1n l\u1ea1m ph\u00e1t. Ch\u00fang t\u00f4i c\u1ea7n ti\u1ec1n b\u00f3ng t\u1ed1i \u0111\u1ec3 trao \u0111\u1ed5i gi\u00e1 tr\u1ecb gi\u1eefa m\u1ecdi ng\u01b0\u1eddi, nh\u01b0ng k\u00fd sinh tr\u00f9ng mu\u1ed1n theo d\u00f5i\/\u0111\u00e1nh thu\u1ebf. C\u00e1c th\u1ef1c th\u1ec3 trung t\u00e2m cung c\u1ea5p ti\u1ec1n c\u1ee9ng\/ b\u00f3ng t\u1ed1i \u0111\u00e3 b\u1ecb \u0111\u00f3ng c\u1eeda b\u1edfi nh\u1eefng k\u00fd sinh tr\u00f9ng m\u1ea1nh m\u1ebd. V\u00ec v\u1eady, ch\u00fang ta \u0111\u00e3 ph\u00e1t minh ra m\u1ed9t c\u00e1ch kh\u00f4ng th\u1ec3 d\u1eebng l\u1ea1i. \u2014 Giacomo Zucco [I identify as ‘SJW-ism is a Fraud’] (@giacomozucco) 1\/6\/2019<\/a><\/blockquote>
Bitcoin l\u00e0 m\u1ed9t d\u1ea1ng ti\u1ec1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ti\u1ebft ki\u1ec7m v\u00e0 chuy\u1ec3n giao gi\u00e1 tr\u1ecb, \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0 \u0111\u01b0\u1ee3c trao \u0111\u1ed5i gi\u1eefa m\u1ecdi ng\u01b0\u1eddi m\u1ed9t c\u00e1ch ho\u00e0n to\u00e0n t\u1ef1 nguy\u1ec7n, kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o \u00fd th\u00edch b\u1ea5t ch\u1ee3t c\u1ee7a c\u00e1c ch\u00ednh tr\u1ecb gia, c\u00e1c ng\u00e2n h\u00e0ng ho\u1eb7c nh\u00e0 kinh t\u1ebf. \u0110i\u1ec1u n\u00e0y ch\u01b0a bao gi\u1edd t\u1ed3n t\u1ea1i tr\u01b0\u1edbc \u0111\u00e2y. \u2014 Johnathan Corgan (@jmcorgan) 2\/6\/2019<\/a><\/blockquote>
\u0110\u1ed3ng ti\u1ec1n t\u1ef1 do ng\u00f4n lu\u1eadn. \u2014 Gab.com (@getongab) 2\/6\/2019<\/a><\/blockquote>
Bitcoin l\u00e0 m\u1ed9t lo\u1ea1i ti\u1ec1n t\u1ec7 m\u00e0 – Kh\u00f4ng th\u1ec3 b\u1ecb thu gi\u1eef – Cung t\u0103ng tr\u01b0\u1edfng ti\u1ec7m c\u1eadn, \u0111\u01b0\u1ee3c \u0111i\u1ec1u h\u00e0nh b\u1edfi m\u1ed9t thu\u1eadt to\u00e1n – Giao d\u1ecbch \u0111\u01b0\u1ee3c g\u1eedi th\u00f4ng qua internet v\u00e0 kh\u00f4ng th\u1ec3 b\u1ecb ng\u0103n ch\u1eb7n – C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00f4ng c\u1ed9ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t chung b\u1edfi ng\u01b0\u1eddi d\u00f9ng \u2014 Justin Moon (@_JustinMoon_) 1\/6\/2019<\/a><\/blockquote>
Bitcoin l\u00e0 m\u1ed9t t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1 & l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c ti\u1ec1n t\u1ec7. Ngu\u1ed3n cung b\u1ecb h\u1ea1n ch\u1ebf v\u00e0 \u0111\u01b0\u1ee3c ghi v\u00e0o m\u00e3 ngu\u1ed3n m\u1edf. Nh\u1eefng ng\u01b0\u1eddi ngang h\u00e0ng x\u00e1c minh \u0111i\u1ec1u g\u00ec l\u00e0 \u0111\u00fang tr\u00ean s\u1ed5 c\u00e1i, ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u01a1 quan trung \u01b0\u01a1ng. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi c\u00e1c nodes v\u00e0 vi\u1ec7c khai th\u00e1c c\u00e1c kh\u1ed1i c\u1ee9 m\u1ed7i 10 ph\u00fat. \u0110\u00e2y c\u0169ng l\u00e0 ph\u01b0\u01a1ng th\u1ee9c ph\u00e1t h\u00e0nh & qu\u1ea3n tr\u1ecb. \u2014 Bruce Fenton (@brucefenton) 1\/6\/2019<\/a><\/blockquote>
M\u1ed9t h\u1ec7 th\u1ed1ng thanh to\u00e1n \u0111i\u1ec7n t\u1eed d\u1ef1a tr\u00ean b\u1eb1ng ch\u1ee9ng m\u1eadt m\u00e3 thay v\u00ec s\u1ef1 tin c\u1eady, m\u1ed9t n\u01a1i gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed do kh\u00f4ng c\u00f3 kh\u00e2u trung gian gi\u00fap gi\u1ea3m chi ph\u00ed giao d\u1ecbch, gi\u1ea3m quy m\u00f4 giao d\u1ecbch t\u1ed1i thi\u1ec3u v\u00e0 cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch th\u00f4ng th\u01b0\u1eddng nh\u1ecf. \u2014 Matthew Green (@matthew_d_green) 2\/6\/2019<\/a><\/blockquote>
Ph\u01b0\u01a1ng ti\u1ec7n chuy\u1ec3n gi\u00e1 tr\u1ecb cho b\u1ea5t k\u1ef3 ai, \u1edf b\u1ea5t k\u1ef3 \u0111\u00e2u, v\u00e0o b\u1ea5t k\u1ef3 l\u00fac n\u00e0o m\u00e0 kh\u00f4ng c\u1ea7n b\u00ean th\u1ee9 3, v\u1edbi h\u1ed3 s\u01a1 c\u00f4ng khai v\u1ec1 giao d\u1ecbch tr\u00ean chu\u1ed7i kh\u1ed1i trong khi m\u1ee9c ph\u00ed t\u1ed1i thi\u1ec3u v\u1edbi \u0111\u1ed9 b\u1ea3o m\u1eadt cao. M\u1ed9t lo\u1ea1i ti\u1ec1n t\u1ec7 phi t\u1eadp trung v\u1edbi ngu\u1ed3n cung c\u1ed1 \u0111\u1ecbnh v\u1edbi m\u1ee9c gi\u1ea3m l\u1ea1m ph\u00e1t c\u1ee9 sau 4 n\u0103m. L\u01b0u tr\u1eef gi\u00e1 tr\u1ecb. \u2014 Jon Cooke {\u0141TC} (@JonCooke17) 1\/6\/2019<\/a><\/blockquote>

Nh\u1eefng \u0111i\u1ec1u b\u1ea1n n\u00ean bi\u1ebft v\u1ec1 Bitcoin<\/strong><\/h2><\/span>

L\u1ecbch s\u1eed Bitcoin b\u1eaft \u0111\u1ea7u t\u1eeb ng\u00e0y 3 th\u00e1ng 1 n\u0103m 2009 khi Satoshi Nakamoto v\u00e0 c\u00e1c cypherpunks kh\u00e1c quy\u1ebft \u0111\u1ecbnh bi\u1ebfn \u00fd t\u01b0\u1edfng n\u00e0y th\u00e0nh hi\u1ec7n th\u1ef1c. T\u00ednh \u0111\u1ebfn ng\u00e0y h\u00f4m nay, gi\u00e1 hi\u1ec7n t\u1ea1i c\u1ee7a m\u1ed9t bitcoin xoay quanh m\u1ee9c 29.000 \u0111\u00f4 la. Gi\u00e1 c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi th\u1ecb tr\u01b0\u1eddng \u0111\u01a1n gi\u1ea3n c\u1ee7a c\u00e1c b\u00ean cung v\u00e0 c\u1ea7u. C\u00e0ng c\u00f3 nhi\u1ec1u nhu c\u1ea7u v\u1ec1 Bitcoin, gi\u00e1 c\u1ee7a n\u00f3 c\u00e0ng c\u00f3 kh\u1ea3 n\u0103ng t\u0103ng cao. N\u1ebfu b\u1ea1n mu\u1ed1n t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 l\u00fd do t\u1ea1i sao ti\u1ec1n \u1ea3o Bitcoin c\u00f3 gi\u00e1 tr\u1ecb, h\u00e3y xem b\u00e0i vi\u1ebft \u0111\u1ea7y \u0111\u1ee7 t\u1ea1i \u0111\u00e2y. G\u1ea7n 18 tri\u1ec7u Bitcoin \u0111ang \u0111\u01b0\u1ee3c l\u01b0u h\u00e0nh t\u00ednh cho \u0111\u1ebfn th\u00e1ng 6 n\u0103m 2019 v\u1edbi t\u1ed5ng gi\u00e1 tr\u1ecb kho\u1ea3ng 150 t\u1ef7 USD. \u0110i\u1ec1u \u0111\u00f3 h\u1ea7u nh\u01b0 kh\u00f4ng l\u00e0 g\u00ec so v\u1edbi c\u00e1c lo\u1ea1i ti\u1ec1n t\u1ec7 fiat nh\u01b0 \u0111\u00f4 la M\u1ef9, v\u1edbi h\u01a1n 3,7 ngh\u00ecn t\u1ef7 \u0111\u1ed3ng \u0111ang l\u01b0u h\u00e0nh. Con s\u1ed1 th\u1eadm ch\u00ed c\u00f2n nh\u1ecf h\u01a1n n\u1ebfu ch\u00fang ta so s\u00e1nh t\u1ed5ng cung Bitcoin v\u1edbi v\u00e0ng, t\u00e0i s\u1ea3n c\u00f3 v\u1ed1n h\u00f3a th\u1ecb tr\u01b0\u1eddng h\u01a1n 7 ngh\u00ecn t\u1ef7 \u0111\u00f4 la. Tuy nhi\u00ean, s\u1ef1 khan hi\u1ebfm c\u1ee7a Bitcoin v\u00e0 ti\u1ec1m n\u0103ng t\u0103ng tr\u01b0\u1edfng trong t\u01b0\u01a1ng lai \u0111\u00e3 khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t t\u00e0i s\u1ea3n h\u1ea5p d\u1eabn, kh\u00f4ng ch\u1ec9 \u0111\u1ed1i v\u1edbi nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00e1 nh\u00e2n m\u00e0 c\u00f2n v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh l\u1edbn.<\/p>

\"Crypto<\/figure>

Ngu\u1ed3n:<\/strong> Crypto Voices.<\/p>

Th\u1ef1c t\u1ebf, vi\u1ec7c ai l\u00e0 ng\u01b0\u1eddi t\u1ea1o ra, ai l\u00e0 ng\u01b0\u1eddi ki\u1ec3m so\u00e1t Bitcoin<\/a> v\u1eabn c\u00f2n \u0111ang l\u00e0 m\u1ed9t \u1ea9n s\u1ed1. Ng\u01b0\u1eddi t\u1ea1o ra Bitcoin c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t ng\u01b0\u1eddi ho\u1eb7c m\u1ed9t nh\u00f3m s\u1eed d\u1ee5ng b\u00fat danh l\u00e0 Satoshi Nakamoto \u2013 \u0111\u00e3 gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng ti\u1ec1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o l\u01b0u th\u00f4ng d\u01b0\u1edbi 21 tri\u1ec7u. Ng\u01b0\u1eddi ta \u01b0\u1edbc t\u00ednh r\u1eb1ng t\u1ea5t c\u1ea3 s\u1ed1 bitcoin s\u1ebd \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t (theo thu\u1eadt ng\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed l\u00e0 \u201ckhai th\u00e1c\u201d) v\u00e0o n\u0103m 2140. M\u1ea1ng Bitcoin l\u00e0 phi t\u1eadp trung, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 kh\u00f4ng ai c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t n\u00f3. N\u00f3 d\u1ef1a tr\u00ean c\u00e1i g\u1ecdi l\u00e0 c\u00f4ng ngh\u1ec7 blockchain<\/a>, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00f4ng ngh\u1ec7 s\u1ed5 c\u00e1i ph\u00e2n t\u00e1n<\/strong> (distributed ledger technology – DLT). \u0110\u1ed3ng Bitcoin \u0111i tr\u01b0\u1edbc c\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed kh\u00e1c kh\u00f4ng ch\u1ec9 v\u1ec1 gi\u00e1 c\u1ee7a n\u00f3. N\u00f3 c\u0169ng c\u00f3 m\u1ea1ng l\u01b0\u1edbi th\u01b0\u01a1ng nh\u00e2n r\u1ed9ng l\u1edbn nh\u1ea5t ch\u1ea5p nh\u1eadn n\u00f3. Do s\u1ef1 ph\u1ed5 bi\u1ebfn ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a n\u00f3 \u0111\u00e3 g\u00e2y ph\u1ee9c t\u1ea1p khi s\u1eed d\u1ee5ng Bitcoin cho c\u00e1c giao d\u1ecbch mua s\u1eafm h\u00e0ng ng\u00e0y v\u00ec c\u00e1c kho\u1ea3n ph\u00ed t\u0103ng m\u1ea1nh v\u00e0 x\u00e1c nh\u1eadn giao d\u1ecbch ch\u1eadm h\u01a1n. Do \u0111\u00f3, Bitcoin \u0111\u00f4i khi \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t t\u00e0i s\u1ea3n h\u01a1n l\u00e0 m\u1ed9t lo\u1ea1i ti\u1ec1n t\u1ec7.<\/strong> Tuy nhi\u00ean, s\u1ef1 ph\u00e1t tri\u1ec3n n\u00e0y \u0111\u00e3 th\u00fac \u0111\u1ea9y s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p l\u1edbp 2 nh\u01b0 The Lightning Network (LN), cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng giao d\u1ecbch v\u1edbi m\u1ee9c ph\u00ed t\u1ed1i thi\u1ec3u. H\u01a1n n\u1eefa, Bitcoin r\u1ea5t ph\u1ed5 bi\u1ebfn \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 \u0111\u1ea7u c\u01a1, nh\u1eefng ng\u01b0\u1eddi mu\u1ed1n ki\u1ebfm l\u1ee3i nhu\u1eadn t\u1eeb c\u00e1c bi\u1ebfn \u0111\u1ed9ng gi\u00e1 c\u1ee7a n\u00f3. M\u1ed9t s\u1ed1 th\u1eadm ch\u00ed c\u00f2n cho r\u1eb1ng gi\u00e1 Bitcoin b\u1ecb thao t\u00fang – \u0111\u00e2y l\u00e0 m\u1ed9t k\u1ecbch b\u1ea3n c\u00f3 th\u1ec3 x\u1ea3y ra v\u00ec n\u00f3 v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Nh\u1eefng ng\u01b0\u1eddi ch\u01a1i gi\u00e0u c\u00f3 trong ng\u00e0nh (\u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00e1 voi) c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn gi\u00e1 \u0111\u1ed3ng BTC h\u01a1n so v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00e1c. Tuy nhi\u00ean,<\/strong> c\u00e1c bi\u1ebfn \u0111\u1ed9ng gi\u00e1<\/a> n\u00e0y c\u00f3 th\u1ec3 s\u1ebd s\u1edbm k\u1ebft th\u00fac khi Bitcoin \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn r\u1ed9ng r\u00e3i v\u00e0 c\u00f3 \u0111\u1ee7 thanh kho\u1ea3n.<\/p>

B\u1eaft \u0111\u1ea7u v\u1edbi Bitcoin<\/strong><\/h2><\/span>

B\u1eaft \u0111\u1ea7u v\u1edbi Bitcoin ng\u00e0y c\u00e0ng d\u1ec5 d\u00e0ng h\u01a1n. T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n l\u00e0m l\u00e0 thi\u1ebft l\u1eadp t\u00e0i kho\u1ea3n tr\u00ean s\u00e0n giao d\u1ecbch ti\u1ec1n \u0111i\u1ec7n t\u1eed<\/a>, v\u00e0 c\u00e0i \u0111\u1eb7t \u1ee9ng d\u1ee5ng v\u00ed Bitcoin<\/a> – th\u1ebf l\u00e0 xong.<\/strong> N\u1ebfu b\u1ea1n mu\u1ed1n t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1ch mua Bitcoin, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp t\u1ea1i \u0111\u00e2y. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 b\u00e1n Bitcoin c\u1ee7a m\u00ecnh v\u00e0o b\u1ea5t c\u1ee9 l\u00fac n\u00e0o. \u0110\u00e2y l\u00e0 c\u00e1ch b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3. H\u00e3y nh\u1edb r\u1eb1ng gi\u00e1 c\u1ee7a n\u00f3 r\u1ea5t d\u1ec5 bi\u1ebfn \u0111\u1ed9ng, v\u1edbi t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m dao \u0111\u1ed9ng l\u00ean xu\u1ed1ng c\u00f3 th\u1ec3 l\u00ean t\u1edbi 2 con s\u1ed1. N\u0103m 2017, gi\u00e1 Bitcoin \u0111\u00e3 t\u0103ng v\u1ecdt t\u1eeb d\u01b0\u1edbi 1.000 \u0111\u00f4 la cho m\u1ed7i \u0111\u1ed3ng coin l\u00ean h\u01a1n 14.000 \u0111\u00f4 la<\/strong>, c\u00f3 th\u1eddi \u0111i\u1ec3m \u0111\u1ea1t 19.000 \u0111\u00f4 la. M\u1ed9t s\u1ed1 d\u1ef1 b\u00e1o gi\u00e1 tr\u1ecb c\u1ee7a \u0111\u1ed3ng ti\u1ec1n n\u00e0y n\u00e0y s\u1ebd l\u00ean t\u1edbi h\u00e0ng ch\u1ee5c, th\u1eadm ch\u00ed h\u00e0ng tr\u0103m ngh\u00ecn \u0111\u00f4 la M\u1ef9; trong khi s\u1ed1 kh\u00e1c tham gia th\u1ecb tr\u01b0\u1eddng tin r\u1eb1ng n\u00f3 kh\u00f4ng c\u00f3 gi\u00e1 tr\u1ecb v\u00e0 g\u1ecdi s\u1ef1 t\u0103ng gi\u00e1 c\u1ee7a n\u00f3 l\u00e0 bong b\u00f3ng. Tuy nhi\u00ean, \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean Bitcoin t\u0103ng gi\u00e1 m\u1ea1nh v\u00e0 sau \u0111\u00f3 gi\u1ea3m xu\u1ed1ng. K\u1ec3 t\u1eeb n\u0103m 2011, n\u00f3 \u0111\u00e3 tr\u1ea3i qua 3 \u0111\u1ee3t b\u00f9ng n\u1ed5 gi\u00e1 t\u01b0\u01a1ng t\u1ef1, sau \u0111\u00f3 h\u1ed3i v\u1ec1 kho\u1ea3ng 80%. T\u1ea5t c\u1ea3 nh\u1eefng \u201cbong b\u00f3ng\u201d<\/strong> n\u00e0y \u0111\u00e3 d\u1eabn \u0111\u1ebfn s\u1ef1 t\u0103ng r\u00f2ng trong gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3 v\u00e0 khi\u1ebfn d\u1ef1 \u0111o\u00e1n Bitcoin<\/a> r\u1ea5t t\u00edch c\u1ef1c trong t\u01b0\u01a1ng lai.<\/p>

\"Bitcoin<\/figure>

Bong b\u00f3ng Bitcoin trong qu\u00e1 kh\u1ee9. Ngu\u1ed3n:<\/strong> ChartsBTC \/ Twitter.<\/p>

Trong b\u1ea5t k\u1ef3 tr\u01b0\u1eddng h\u1ee3p n\u00e0o,<\/strong> x\u00e9t t\u1ea5t c\u1ea3 \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Bitcoin<\/a> th\u00ec \u0111\u1ed3ng ti\u1ec1n \u1ea3o n\u00e0y \u0111ang thu h\u00fat ng\u00e0y c\u00e0ng nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng v\u00e0 th\u01b0\u01a1ng nh\u00e2n tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi v\u00ec n\u00f3 cho ph\u00e9p b\u1ecf qua c\u00e1c ng\u00e2n h\u00e0ng v\u00e0 c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh kh\u00e1c, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 gi\u00fap c\u00e1c giao d\u1ecbch qu\u1ed1c t\u1ebf r\u1ebb h\u01a1n v\u00e0 nhanh h\u01a1n. Ch\u1eb3ng h\u1ea1n nh\u01b0 chi ph\u00ed gi\u1ed1ng nhau \u0111\u1ec3 chuy\u1ec3n bitcoin tr\u1ecb gi\u00e1 1 \u0111\u00f4 la ho\u1eb7c tr\u1ecb gi\u00e1 100 tri\u1ec7u \u0111\u00f4 la. N\u1ebfu b\u1ea1n quan t\u00e2m, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u l\u00e0 danh s\u00e1ch \u0111\u1ea7y \u0111\u1ee7 c\u00e1c th\u01b0\u01a1ng nh\u00e2n v\u00e0 nh\u00e0 b\u00e1n l\u1ebb l\u1edbn ch\u1ea5p nh\u1eadn thanh to\u00e1n b\u1eb1ng Bitcoin (BTC) t\u1ea1i \u0111\u00e2y<\/u>. Ngo\u00e0i ra, Bitcoin c\u0169ng cung c\u1ea5p nhi\u1ec1u t\u00ednh \u1ea9n danh h\u01a1n so v\u1edbi ng\u00e2n h\u00e0ng truy\u1ec1n th\u1ed1ng (m\u1eb7c d\u00f9 n\u00f3 kh\u00f4ng \u1ea9n danh 100%)<\/strong>. V\u00e0 n\u00f3 cho ph\u00e9p m\u1ecdi ng\u01b0\u1eddi ki\u1ec3m so\u00e1t nhi\u1ec1u h\u01a1n \u0111\u1ed1i v\u1edbi \u0111\u1ed3ng ti\u1ec1n c\u1ee7a h\u1ecd v\u00ec kh\u00f4ng ch\u00ednh ph\u1ee7 n\u00e0o ki\u1ec3m so\u00e1t ngu\u1ed3n cung v\u00e0 kh\u00f4ng ng\u00e2n h\u00e0ng n\u00e0o c\u00f3 th\u1ec3 \u0111\u00f3ng b\u0103ng t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 ch\u00ednh ph\u1ee7 \u0111\u00e3 c\u1ea5m s\u1eed d\u1ee5ng Bitcoin (nh\u01b0 Nga) ho\u1eb7c h\u1ea1n ch\u1ebf n\u00f3 (nh\u01b0 Trung Qu\u1ed1c). Tuy nhi\u00ean, l\u1ec7nh c\u1ea5m nh\u01b0 v\u1eady ch\u1ec9 c\u00f3 t\u00e1c d\u1ee5ng tr\u00ean l\u00fd thuy\u1ebft, v\u00ec kh\u00f4ng c\u00f3 g\u00ec c\u00f3 th\u1ec3 ng\u0103n m\u1ecdi ng\u01b0\u1eddi giao d\u1ecbch bitcoin. \u0110\u00e2y l\u00e0 danh s\u00e1ch \u0111\u1ea7y \u0111\u1ee7 c\u00e1c qu\u1ed1c gia m\u00e0 Bitcoin v\u00e0 ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn ho\u1eb7c b\u1ecb c\u1ea5m<\/a>.<\/p>

Cu\u1ed1i c\u00f9ng th\u00ec Bitcoin l\u00e0 g\u00ec?<\/strong><\/h2><\/span>

C\u00f3 qu\u00e1 nhi\u1ec1u th\u1ee9 \u0111\u1ec3 t\u00ecm hi\u1ec3u v\u1ec1 \u0111\u1ed3ng ti\u1ec1n Bitcoin trong m\u1ed9t b\u00e0i ch\u1ec9 d\u1eabn \u0111\u01a1n gi\u1ea3n.<\/strong> M\u1ed9t s\u1ed1 ng\u01b0\u1eddi \u0111ang nghi\u00ean c\u1ee9u v\u1ec1 n\u00f3 trong nhi\u1ec1u n\u0103m qua m\u00e0 v\u1eabn kh\u00f4ng hi\u1ec3u ho\u00e0n to\u00e0n v\u1ec1 n\u00f3, c\u0169ng nh\u01b0 BTC l\u00e0 g\u00ec. Tuy nhi\u00ean, b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i hi\u1ec3u t\u1ea5t c\u1ea3 v\u1ec1 n\u00f3 n\u1ebfu b\u1ea1n ch\u1ec9 mu\u1ed1n s\u1eed d\u1ee5ng n\u00f3. Ti\u1ec1n \u0111i\u1ec7n t\u1eed l\u00e0 g\u00ec<\/a>, Bitcoin l\u00e0 g\u00ec? \u0110i\u1ec3m m\u1ea5u ch\u1ed1t l\u00e0 Bitcoin c\u0169ng nh\u01b0 c\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed kh\u00e1c v\u1eabn \u0111ang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0 kh\u00f4ng ai bi\u1ebft n\u00f3 c\u00f3 th\u1ec3 mang l\u1ea1i nh\u1eefng c\u01a1 h\u1ed9i hay th\u00e1ch th\u1ee9c g\u00ec trong t\u01b0\u01a1ng lai. \u0110i\u1ec1u \u0111\u00f3 cho th\u1ea5y kh\u00f4ng ai bi\u1ebft tr\u01b0\u1edbc \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec c\u00f3 th\u1ec3 x\u1ea3y ra v\u1edbi lo\u1ea1i ti\u1ec1n t\u1ec7 truy\u1ec1n th\u1ed1ng c\u1ee7a ch\u00fang ta.<\/strong> N\u00f3 c\u00f3 th\u1ec3 m\u1ea5t gi\u00e1 tr\u1ecb ho\u1eb7c b\u1ecb \u0111\u00f3ng b\u0103ng trong t\u00e0i kho\u1ea3n ng\u00e2n h\u00e0ng ho\u1eb7c to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng thanh to\u00e1n c\u00f3 th\u1ec3 b\u1ecb t\u1ea5n c\u00f4ng. M\u1ecdi th\u00f4ng tin b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 Bitcoin \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp trong b\u00e0i vi\u1ebft n\u00e0y, ngo\u00e0i ra b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ecdc th\u00eam c\u00e1c h\u01b0\u1edbng d\u1eabn v\u1ec1 Bitcoin<\/a> c\u1ee7a ch\u00fang t\u00f4i. B\u00e0i tr\u01b0\u1edbc – <\/i>R\u1ee7i ro c\u1ee7a ICO l\u00e0 g\u00ec?<\/i> B\u00e0i ti\u1ebfp theo – <\/i>S\u1eed d\u1ee5ng Bitcoin li\u1ec7u c\u00f3 an to\u00e0n?<\/i><\/a> B\u1ea1n c\u00f3 \u00fd ki\u1ebfn v\u1ec1 b\u00e0i vi\u1ebft n\u00e0y? <\/i>Li\u00ean h\u1ec7 ch\u00fang t\u00f4i t\u1ea1i \u0111\u00e2y<\/i><\/a>.<\/i><\/p>

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<\/div>\r\n<\/div>","protected":false},"excerpt":{"rendered":"

Bitcoin l\u00e0 lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed l\u00e2u \u0111\u1eddi nh\u1ea5t v\u00e0 n\u1ed5i ti\u1ebfng nh\u1ea5t th\u1ebf gi\u1edbi hi\u1ec7n nay. N\u00f3 \u0111\u01b0\u1ee3c ra \u0111\u1eddi v\u00e0o ng\u00e0y 3 th\u00e1ng 1 n\u0103m 2009. T\u00ednh \u0111\u1ebfn th\u00e1ng 12 n\u0103m 2017, \u0111\u00e3 c\u00f3 h\u01a1n 16,7 tri\u1ec7u Bitcoin \u0111\u01b0\u1ee3c l\u01b0u h\u00e0nh v\u1edbi t\u1ed5ng gi\u00e1 tr\u1ecb kho\u1ea3ng 250 t\u1ef7 USD.Nh\u01b0ng b\u1ea5t ch\u1ea5p s\u1ef1 ph\u1ed5 […]<\/p>\n","protected":false},"author":481,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"topics":[],"class_list":["post-141831","academy","type-academy","status-publish","hentry"],"acf":[],"yoast_head":"\nBitcoin l\u00e0 g\u00ec? - Cryptonews Vietnam<\/title>\n<meta name=\"description\" content=\"Kh\u00e1m ph\u00e1 chi ti\u1ebft Bitcoin l\u00e0 g\u00ec, \u00fd ngh\u0129a n\u00f3 mang l\u1ea1i v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Bitcoin - m\u1ea1ng blockchain v\u00e0 crypto n\u1ed5i b\u1eadt nh\u1ea5t l\u1ecbch s\u1eed.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cryptonews.com\/vn\/academy\/what-is-bitcoin\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bitcoin l\u00e0 g\u00ec? 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