{"id":1863,"date":"2019-10-05T21:06:48","date_gmt":"2019-10-05T14:06:48","guid":{"rendered":"https:\/\/news.bitcoinvn.io\/?p=1863"},"modified":"2019-11-02T21:58:22","modified_gmt":"2019-11-02T14:58:22","slug":"nghi-van-hon-80-volume-tu-cac-san-giao-dich-tien-dien-tu-la-gia","status":"publish","type":"post","link":"https:\/\/bitcoinvn.io\/insights\/vi\/nghi-van-hon-80-volume-tu-cac-san-giao-dich-tien-dien-tu-la-gia\/","title":{"rendered":"Nghi v\u1ea5n h\u01a1n 80% volume t\u1eeb c\u00e1c s\u00e0n giao d\u1ecbch ti\u1ec1n \u0111i\u1ec7n t\u1eed l\u00e0 gi\u1ea3"},"content":{"rendered":"<header>\n<div class=\"clear\">\n<header>\n<div class=\"meta\"><strong>Theo b\u00e1o c\u00e1o c\u1ee7a The Block, d\u1eef li\u1ec7u ph\u00e2n t\u00edch t\u1eeb 48 s\u00e0n ti\u1ec1n \u0111i\u1ec7n t\u1eed v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch (t\u1eeb 6 th\u00e1ng k\u1ec3 t\u1eeb n\u0103m ngo\u00e1i cho \u0111\u1ebfn gi\u1eefa n\u0103m nay) cho th\u1ea5y c\u00f3 r\u1ea5t nhi\u1ec1u s\u00e0n giao d\u1ecbch \u0111ang l\u00e0m gi\u1ea3 volume giao d\u1ecbch. \u0110i\u1ec1u n\u00e0y g\u00e2y \u1ea3nh h\u01b0\u1edfng r\u1ea5t l\u1edbn v\u00e0 khi\u1ebfn c\u00e1c trader v\u00e0 ng\u01b0\u1eddi d\u00f9ng m\u1ea5t ni\u1ec1m tin v\u00e0o c\u00e1c s\u00e0n giao d\u1ecbch v\u00e0 th\u1ecb tr\u01b0\u1eddng.<\/strong><\/div>\n<\/header>\n<section class=\"post-content\">\n<div class=\"epcl-share-container hide-on-mobile is-affixed\">\n<div class=\"inner-wrapper-sticky\">\n<div class=\"epcl-share\"><!--more--><\/div>\n<\/div>\n<\/div>\n<div class=\"text\">\n<p>Khi\u00a0<a href=\"https:\/\/vbtc.exchange\/\">VBTC<\/a>\u00a0\u2013 s\u00e0n giao d\u1ecbch Bitcoin \u0111\u1ea7u ti\u00ean c\u1ee7a Vi\u1ec7t Nam \u0111\u01b0\u1ee3c ra m\u1eaft c\u00e1ch \u0111\u00e2y g\u1ea7n 5 n\u0103m, Bitcoin l\u00e0 m\u1ed9t th\u1ebf gi\u1edbi r\u1ea5t kh\u00e1c v\u1edbi nh\u1eefng g\u00ec ch\u00fang ta bi\u1ebft ng\u00e0y nay.<\/p>\n<p>L\u00fac \u0111\u00f3, Mt. Gox \u2013 v\u1edbi h\u01a1n 90% kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch to\u00e0n c\u1ea7u \u2013 v\u1eabn l\u00e0 s\u00e0n giao d\u1ecbch th\u1ed1ng tr\u1ecb th\u1ecb tr\u01b0\u1eddng tr\u00ean to\u00e0n c\u1ea7u, m\u1eb7c d\u00f9 c\u00e1c s\u00e0n giao d\u1ecbch Trung Qu\u1ed1c \u0111\u00e3 b\u1eaft \u0111\u1ea7u g\u00e2y ch\u00fa \u00fd t\u1eeb cu\u1ed1i n\u0103m 2013 tr\u1edf \u0111i, d\u1eabn \u0111\u1ea7u b\u1edfi BTTChina b\u1eb1ng vi\u1ec7c cung c\u1ea5p \u201cwide margin\u201d.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/blog.vbtc.exchange\/assets\/posts\/2019-02-24-common-exchange-frauds\/china.png\" alt=\"China Bitcoin Exchange Market Share\" \/><\/p>\n<p style=\"text-align: center;\"><em>S\u1ed1 l\u01b0\u1ee3ng giao d\u1ecbch t\u0103ng l\u00ean t\u1eeb c\u00e1c s\u00e0n giao d\u1ecbch \u1edf ch\u00e2u \u00c1 \u0111\u00e3 d\u1eabn \u0111\u1ebfn vi\u1ec7c s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea b\u1ecb b\u00f3p m\u00e9o khi n\u00f3i \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng giao d\u1ecbch to\u00e0n c\u1ea7u\u200a\u2014\u200a\u2014 Ngu\u1ed3n: Coindesk \u201cState of Bitcoin and Blockchain 2016\u201d<\/em><\/p>\n<p>B\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u1ef1 s\u1ee5p \u0111\u1ed5 c\u1ee7a Mt. Gox, c\u1ea5u tr\u00fac v\u00e0 cu\u1ed9c ch\u01a1i c\u1ee7a s\u00e0n giao d\u1ecbch c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng l\u1ea1i, nh\u1edd \u0111\u00f3 nhi\u1ec1u s\u00e0n giao d\u1ecbch ch\u01b0a n\u1ed5i b\u1eadt tr\u01b0\u1edbc \u0111\u00f3, nh\u1eefng s\u00e0n giao d\u1ecbch m\u1edbi b\u1eaft \u0111\u1ea7u c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t ch\u1ed7 \u0111\u1ee9ng trong th\u1ecb tr\u01b0\u1eddng ng\u00e0y nay. Trong khi c\u00e1c s\u00e0n giao d\u1ecbch ph\u01b0\u01a1ng T\u00e2y nh\u01b0 Bitstamp, Kraken ho\u1eb7c sau n\u00e0y l\u00e0 GDAX (ng\u00e0y nay l\u00e0 Coinbase Pro) t\u1ea5t c\u1ea3 d\u00f9 \u00edt hay nhi\u1ec1u c\u0169ng \u0111\u1ec1u tu\u00e2n theo ti\u00eau chu\u1ea9n \u0111\u1ea1o \u0111\u1ee9c kinh doanh nh\u1ea5t \u0111\u1ecbnh li\u00ean quan \u0111\u1ebfn d\u1ecbch v\u1ee5 c\u1ee7a h\u1ecd, th\u00ec nhi\u1ec1u s\u00e0n giao d\u1ecbch \u1edf ch\u00e2u \u00c1- d\u00f9 \u00edt hay nhi\u1ec1u \u2013 c\u0169ng r\u00f5 r\u00e0ng li\u00ean quan \u0111\u1ebfn nh\u1eefng ho\u1ea1t \u0111\u1ed9ng thao t\u00fang th\u1ecb tr\u01b0\u1eddng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1eefng l\u1ee3i \u00edch cao h\u01a1n so v\u1edbi \u0111\u1ed1i th\u1ee7 trong th\u1ecb tr\u01b0\u1eddng kh\u1ed1c li\u1ec7t n\u00e0y.<\/p>\n<p>Kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn r\u1eb1ng nhi\u1ec1u s\u00e0n giao d\u1ecbch ph\u01b0\u01a1ng T\u00e2y \u2013 ho\u1eb7c l\u00e0 do \u00e1p l\u1ef1c ph\u00e1p l\u00fd ho\u1eb7c l\u00e0 do m\u1ed9t s\u1ef1 hi\u1ec3u bi\u1ebft kh\u00e1c v\u1ec1 \u0111\u1ea1o \u0111\u1ee9c kinh doanh m\u00e0 h\u1ecd th\u01b0\u1eddng b\u1ecb nh\u00ecn nh\u1eadn l\u00e0 \u201cnh\u00e0m ch\u00e1n\u201d h\u01a1n so v\u1edbi c\u00e1c \u0111\u1ed1i th\u1ee7 Ch\u00e2u \u00c1. Nh\u01b0ng s\u1ef1 \u201cnh\u00e0m ch\u00e1n\u201d n\u00e0y c\u0169ng c\u00f3 ngh\u0129a l\u00e0 d\u1ec5 d\u1ef1 \u0111o\u00e1n h\u01a1n, ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi nh\u1eefng k\u1ef3 v\u1ecdng c\u1ee7a c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 ph\u01b0\u01a1ng T\u00e2y so v\u1edbi s\u1ef1 \u201cWild West\u201d c\u1ee7a th\u1ecb tr\u01b0\u1eddng c\u00e1c s\u00e0n giao d\u1ecbch \u1edf ph\u01b0\u01a1ng \u0110\u00f4ng- Ch\u00e2u \u00c1.<\/p>\n<p>Trong khi m\u1ed9t s\u1ed1 th\u1ee7 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi nhi\u1ec1u s\u00e0n giao d\u1ecbch ch\u00e2u \u00c1 ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 \u0111ang l\u1eeba d\u1ed1i \u2013 th\u00ec nh\u1eefng s\u00e0n kh\u00e1c c\u0169ng \u0111ang b\u1ecb kh\u00e1ch h\u00e0ng g\u1eafn m\u00e1c \u201c\u0103n c\u1eafp\u201d.<\/p>\n<p>M\u1ed9t s\u1ed1 th\u1ee7 thu\u1eadt m\u00e0 c\u00e1c s\u00e0n giao d\u1ecbch th\u01b0\u1edfng l\u00e0m gi\u1ea3 volume ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u00e0 c\u00e1c trader v\u00e0 nh\u00e0 \u0111\u1ea7u t\u01b0 c\u1ea7n l\u01b0u \u00fd nh\u01b0 sau:<\/p>\n<h2 id=\"r\u1eeda-giao-d\u1ecbch\"><strong>Th\u1ee7 thu\u1eadt l\u00e0m gi\u1ea3 volume b\u1eb1ng R\u1eeda giao d\u1ecbch (Wash trading)<\/strong><\/h2>\n<p>M\u1ed9t trong nh\u1eefng th\u1ee7 thu\u1eadt ph\u1ed5 bi\u1ebfn nh\u1ea5t trong s\u1ed1 c\u00e1c s\u00e0n trao \u0111\u1ed5i ti\u1ec1n m\u00e3 h\u00f3a \u1edf ch\u00e2u \u00c1. \u0110i\u1ec1u l\u1ec7 n\u00e0y xu\u1ea5t hi\u1ec7n l\u1ea7n \u0111\u1ea7u ti\u00ean tr\u00ean quy m\u00f4 l\u1edbn h\u01a1n v\u1edbi s\u1ef1 gia t\u0103ng c\u1ee7a c\u00e1c n\u1ec1n t\u1ea3ng giao d\u1ecbch m\u00e3 h\u00f3a kh\u00e1c nhau \u1edf Trung Qu\u1ed1c v\u00e0o cu\u1ed1i n\u0103m 2013 nh\u1eb1m thu h\u00fat kh\u00e1ch h\u00e0ng \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o l\u00e0 th\u1ed5i ph\u1ed3ng kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch l\u00ean.<\/p>\n<p>\u201cWash trading\u201d \u0111\u1ec1 c\u1eadp \u0111\u1ebfn th\u1ef1c t\u1ebf l\u00e0 c\u00e1c s\u00e0n giao d\u1ecbch ho\u1eb7c\/v\u00e0 c\u00e1c b\u00ean li\u00ean quan c\u1ed1 t\u00ecnh l\u00e0m t\u0103ng kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch b\u00e1o c\u00e1o b\u1eb1ng c\u00e1ch li\u00ean t\u1ee5c t\u1ef1 t\u1ea1o l\u1ec7nh c\u1ee7a m\u00ecnh tr\u00ean s\u00e0n giao d\u1ecbch \u2013 v\u00e0 kh\u00f4ng c\u00f3 b\u00ean th\u1ee9 ba n\u00e0o c\u00f3 c\u01a1 h\u1ed9i \u0111\u00f3ng c\u00e1c \u0111\u01a1n \u0111\u00f3. Khi c\u00e1c l\u1ec7nh v\u1eeba \u0111\u01b0\u1ee3c xu\u1ea5t hi\u1ec7n tr\u00ean s\u1ed5 l\u1ec7nh (orderbook) ch\u00fang \u0111\u01b0\u1ee3c &#8220;Take&#8221; ngay, xu\u1ea5t hi\u1ec7n v\u00e0 bi\u1ebfn m\u1ea5t ch\u1edbp nho\u00e1ng b\u1ea1n kh\u00f4ng bao gi\u1edd ch\u1ea1y k\u1ecbp t\u1ed1c \u0111\u1ed9 c\u1ee7a c\u00e1c l\u1ec7nh \u0111\u00f3.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/blog.vbtc.exchange\/assets\/posts\/2019-02-24-common-exchange-frauds\/wash-trading-1.png\" alt=\"Wash Trading\" \/><\/p>\n<p style=\"text-align: center;\"><em>\u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1ch th\u1ed1ng k\u00ea kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch th\u1ef1c t\u1ebf th\u01b0\u1eddng th\u1ea5y\u201d\u200a\u2014\u200aNgu\u1ed3n: Sylvain Ribes\u200a\u2014\u200aChasing fake volume\u200a\u2014\u200aA Crypto Plague<\/em><\/p>\n<p>M\u1ed9t s\u1ed1 s\u00e0n giao d\u1ecbch c\u00f2n ti\u1ebfn xa h\u01a1n v\u00e0 th\u1eadm ch\u00ed b\u00e1o c\u00e1o sai kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch c\u1ee7a h\u1ecd m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i l\u00e0m g\u00ec \u0111\u1ec3 t\u0103ng kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch th\u00f4ng qua s\u1ed5 l\u1ec7nh.<\/p>\n<p>Th\u1ee7 thu\u1eadt n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u201cl\u00e0m gi\u1ea3\u201d nh\u1eb1m cho th\u1ea5y s\u00e0n giao d\u1ecbch ho\u1ea1t \u0111\u1ed9ng m\u1ed9t c\u00e1ch t\u00edch c\u1ef1c v\u00e0 thanh kho\u1ea3n th\u1ecb tr\u01b0\u1eddng cao \u0111\u1ec3 thu h\u00fat c\u00e1c trader v\u00e0o s\u00e0n c\u1ee7a h\u1ecd.<\/p>\n<p>\u0110\u1eb7c bi\u1ec7t l\u00e0 Altcoins \/ Token ICO kh\u00f4ng c\u00f3 t\u00ednh thanh kho\u1ea3n, b\u1eb1ng c\u00e1ch n\u00e0y nh\u1eb1m che \u0111\u1eady th\u1ef1c t\u1ebf r\u00f5 r\u00e0ng r\u1eb1ng r\u1ea5t \u00edt ng\u01b0\u1eddi mua\/ b\u00e1n s\u1eb5n s\u00e0ng giao d\u1ecbch nh\u1eefng altcoins\/token kh\u00f4ng c\u00f3 t\u00ednh thanh kho\u1ea3n n\u00e0y.<\/p>\n<figure style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.vbtc.exchange\/assets\/posts\/2019-02-24-common-exchange-frauds\/wash-trading-2.jpeg\" alt=\"Wash Trading\" width=\"800\" height=\"377\" \/><figcaption class=\"wp-caption-text\">C\u1eb7p giao d\u1ecbch ZEC \/ ETH tr\u00ean m\u1ed9t s\u00e0n giao d\u1ecbch ch\u00e2u \u00c1 c\u1ee5 th\u1ec3 th\u00f4ng qua kh\u1ed1i l\u01b0\u1ee3ng gi\u1ea3 b\u1ecb nghi ng\u1edd\u200a\u2014\u200aNgu\u1ed3n: Sylvain Ribes<\/figcaption><\/figure>\n<p>M\u1eb7c d\u00f9 kh\u00f4ng c\u00f3 thi\u1ec7t h\u1ea1i t\u00e0i ch\u00ednh tr\u1ef1c ti\u1ebfp n\u00e0o x\u1ea3y ra \u0111\u1ed1i v\u1edbi c\u00e1c trader tr\u00ean n\u1ec1n t\u1ea3ng li\u00ean quan \u0111\u1ebfn \u201cr\u1eeda giao d\u1ecbch\u201d \u2013 vi\u1ec7c thi\u1ebfu \u0111i d\u1eef li\u1ec7u ch\u00ednh x\u00e1c t\u1eeb th\u1ecb tr\u01b0\u1eddng c\u00f3 th\u1ec3 khi\u1ebfn c\u00e1c trader l\u00e2m v\u00e0o t\u00ecnh tr\u1ea1ng\u00a0<strong>\u0111\u1ea7u t\u01b0 qu\u00e1 nhi\u1ec1u v\u00e0o c\u00e1c Altcoins\/token thi\u1ebfu t\u00ednh thanh kho\u1ea3n<\/strong> m\u00e0 kh\u00f4ng nh\u1eadn ra r\u1eb1ng kh\u00f4ng c\u00f3 ho\u1ea1t \u0111\u1ed9ng mua b\u00e1n n\u00e0o \u0111\u00e1ng k\u1ec3 t\u1eeb n\u00f3.<\/p>\n<h2 id=\"thanh-kho\u1ea3n-gi\u1ea3\"><strong>Th\u1ee7 thu\u1eadt l\u00e0m gi\u1ea3 volume b\u1eb1ng Thanh kho\u1ea3n gi\u1ea3 (Fake liquidity)<\/strong><\/h2>\n<p>Trong khi th\u1ee7 thu\u1eadt \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 tr\u01b0\u1edbc \u0111\u00f3 kh\u00f4ng tr\u1ef1c ti\u1ebfp g\u00e2y t\u1ed5n h\u1ea1i v\u1ec1 t\u00e0i ch\u00ednh \u0111\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng giao d\u1ecbch \u2013 th\u00ec th\u1ee7 thu\u1eadt \u201cl\u00e0m gi\u1ea3 t\u00ednh thanh kho\u1ea3n\u201d trong s\u1ed5 l\u1ec7nh c\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady.<\/p>\n<p>V\u1ec1 c\u01a1 b\u1ea3n, thanh kho\u1ea3n gi\u1ea3 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb c\u00e1c l\u1ec7nh \u0111\u1eb7t trong s\u1ed5 l\u1ec7nh m\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 \u0111\u00f3ng v\u00e0\/ho\u1eb7c bi\u1ebfn m\u1ea5t v\u00e0o \u0111\u00fang th\u1eddi \u0111i\u1ec3m b\u1ea1n \u0111ang c\u1ed1 g\u1eafng \u0111\u00f3ng ch\u00fang.<\/p>\n<p>\u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn tr\u01b0\u1eddng h\u1ee3p khi ng\u01b0\u1eddi d\u00f9ng \u0111\u1eb7t m\u1ed9t l\u1ec7nh th\u1ecb tr\u01b0\u1eddng s\u1ebd b\u1ecb thua l\u1ed7 do s\u1ef1 ch\u00eanh l\u1ec7ch gi\u00e1 b\u1ea5t ng\u1edd. V\u00ed d\u1ee5: n\u1ebfu kh\u00e1ch h\u00e0ng \u0111ang \u0111\u1ec3 \u00fd b\u00ean ph\u00eda Gi\u00e1 ch\u00e0o mua c\u1ee7a s\u1ed5 l\u1ec7nh c\u1ee7a m\u1ed9t s\u00e0n giao d\u1ecbch l\u00e0m gi\u1ea3 l\u1ec7nh \u0111\u1eb7t \u1edf m\u1ee9c 50 USD\/ LTC v\u00e0 do \u0111\u00f3 quy\u1ebft \u0111\u1ecbnh b\u00e1n m\u1ed9t s\u1ed1 Litecoin v\u1edbi gi\u00e1 50 USD\/ LTC\u2026 \u2013 l\u1ec7nh \u0111\u1eb7t c\u1ee7a anh ta c\u00f3 th\u1ec3 tr\u01b0\u1ee3t d\u00e0i cho \u0111\u1ebfn khi n\u00f3 kh\u1edbp v\u00e0o l\u1ec7nh \u0111\u1ea7u ti\u00ean \u201cC\u00e1c l\u1ec7nh th\u1ef1c\u201d trong s\u1ed5 l\u1ec7nh c\u00f3 th\u1ec3 th\u1ea5p h\u01a1n v\u00e0i ph\u1ea7n tr\u0103m so v\u1edbi m\u1ee9c gi\u00e1 d\u1ef1 ki\u1ebfn l\u00e0 50 USD \/ LTC.<\/p>\n<figure style=\"width: 578px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.vbtc.exchange\/assets\/posts\/2019-02-24-common-exchange-frauds\/fake-liquidity.png\" alt=\"Fake liquidity\" width=\"578\" height=\"293\" \/><figcaption class=\"wp-caption-text\">V\u00ed d\u1ee5 v\u1ec1 vi\u1ec7c l\u00e0m gi\u1ea3 volume giao d\u1ecbch trong s\u1ed5 l\u1ec7nh d\u1eabn \u0111\u1ebfn t\u1ed5n th\u1ea5t tr\u1ef1c ti\u1ebfp cho ng\u01b0\u1eddi d\u00f9ng do nh\u1eefng kho\u1ea3ng tr\u01b0\u1ee3t gi\u00e1 b\u1ea5t ng\u1edd<\/figcaption><\/figure>\n<p>\u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn vi\u1ec7c m\u1ea5t m\u00e1t t\u00e0i ch\u00ednh c\u1ee7a kh\u00e1ch h\u00e0ng do b\u1ecb l\u1eeba b\u1eb1ng c\u00e1ch \u0111\u1eb7t c\u00e1c l\u1ec7nh gi\u1ea3 trong s\u1ed5 l\u1ec7nh \u2013 v\u00ec l\u1ee3i \u00edch c\u1ee7a nh\u00e0 \u0111i\u1ec1u h\u00e0nh s\u00e0n v\u00e0 \/ ho\u1eb7c c\u00e1c b\u00ean li\u00ean quan m\u00e0 h\u1ecd l\u00e0m \u0111i\u1ec1u n\u00e0y.<\/p>\n<p>M\u1eb7c d\u00f9 kh\u00f4ng ph\u1ed5 bi\u1ebfn nh\u01b0 vi\u1ec7c r\u1eeda giao d\u1ecbch \u2013 nhi\u1ec1u s\u00e0n giao d\u1ecbch \u201ct\u00ean tu\u1ed5i l\u1edbn\u201d \u1edf ch\u00e2u \u00c1 \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o trong v\u00e0i n\u0103m qua th\u01b0\u1eddng xuy\u00ean tham gia th\u1ef1c hi\u1ec7n l\u01b0\u1ee3ng thanh kho\u1ea3n gi\u1ea3 trong s\u1ed5 l\u1ec7nh c\u1ee7a h\u1ecd \u0111\u1ec3 che gi\u1ea5u th\u1ef1c t\u1ebf l\u00e0 a) giao d\u1ecbch kh\u00f4ng \u1ed5n \u0111\u1ecbnh nh\u01b0 \u0111\u01b0\u1ee3c tuy\u00ean b\u1ed1 b\u1edfi ch\u1ee7 s\u00e0n v\u00e0 b) tr\u1ef1c ti\u1ebfp h\u01b0\u1edfng l\u1ee3i t\u1eeb nh\u1eefng kh\u00e1ch h\u00e0ng r\u01a1i v\u00e0o \u201cb\u1eaby\u201d \u201cthanh kho\u1ea3n gi\u1ea3\u201d v\u00e0 th\u1ef1c hi\u1ec7n l\u1ec7nh m\u00e0 n\u00f3 ch\u00eanh l\u1ec7ch xa v\u1edbi gi\u00e1 th\u1ecb tr\u01b0\u1eddng d\u1ef1 ki\u1ebfn ban \u0111\u1ea7u khi h\u1ecd quan s\u00e1t s\u1ed5 l\u1ec7nh.<\/p>\n<h2 id=\"ch\u1ea1y-tr\u01b0\u1edbc-front-running\"><strong>Th\u1ee7 thu\u1eadt l\u00e0m gi\u1ea3 volume Ch\u1ea1y tr\u01b0\u1edbc (Front Running)<\/strong><\/h2>\n<p style=\"font-weight: 400;\">H\u00e0nh \u0111\u1ed9ng ch\u1ea1y tr\u01b0\u1edbc li\u00ean quan t\u1edbi nh\u1eefng t\u00ecnh hu\u1ed1ng theo \u0111\u00f3 ch\u1ee7 s\u00e0n khi th\u1ea5y m\u1ed9t l\u1ec7nh mua hay b\u00e1n c\u1ee7a kh\u00e1ch h\u00e0ng \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c l\u1ec7nh kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn, h\u1ecd c\u00f3 chi\u1ec1u h\u01b0\u1edbng l\u00e0m bi\u1ebfn \u0111\u1ed5i th\u1ecb tr\u01b0\u1eddng v\u00e0 mua ho\u1eb7c b\u00e1n cho m\u00ecnh c\u00f9ng ph\u00eda v\u1edbi l\u1ec7nh c\u1ee7a kh\u00e1ch h\u00e0ng, tr\u01b0\u1edbc khi \u0111\u01b0a l\u1ec7nh \u0111\u00f3 ra th\u1ecb tr\u01b0\u1eddng.<\/p>\n<p>S\u00e0n giao d\u1ecbch \u0111ang t\u1eadn d\u1ee5ng \u0111\u1eb7c quy\u1ec1n truy c\u1eadp c\u1ee7a h\u1ecd \u0111\u1ec3 truy c\u1eadp v\u00ec c\u00f3 th\u1ec3 xem l\u1ec7nh kh\u00e1ch h\u00e0ng c\u1ee7a m\u00ecnh \u0111\u1ec3 \u201cch\u1ea1y tr\u01b0\u1edbc\u201d kh\u00e1ch h\u00e0ng v\u00e0 th\u01b0\u1eddng xuy\u00ean \u201cl\u1eeba\u201d h\u1ecd v\u1edbi m\u1ed9t m\u1ee9c gi\u00e1 kh\u1edbp l\u1ec7nh t\u1ed1t h\u01a1n cho ch\u00ednh s\u00e0n giao d\u1ecbch.<\/p>\n<figure style=\"width: 650px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.vbtc.exchange\/assets\/posts\/2019-02-24-common-exchange-frauds\/front-running.png\" alt=\"Front running\" width=\"650\" height=\"453\" \/><figcaption class=\"wp-caption-text\">Th\u1ee7 thu\u1eadt l\u00e0m gi\u1ea3 volume giao d\u1ecbch Front Running \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh trong th\u1ecb tr\u01b0\u1eddng giao d\u1ecbch truy\u1ec1n th\u1ed1ng \u2013 Ngu\u1ed3n: Adam Sharp\u200a\u2014\u200a<a href=\"https:\/\/seekingalpha.com\/article\/151385-how-flash-orders-work\">How Flash Orders Work<\/a><\/figcaption><\/figure>\n<p>V\u00ed d\u1ee5, s\u1ed5 l\u1ec7nh giao d\u1ecbch \u0111ang hi\u1ec3n th\u1ecb m\u1ed9t l\u1ec7nh ch\u00e0o b\u00e1n \u1edf m\u1ee9c gi\u00e1 200 USD \/ Ethereum. Kh\u00e1ch h\u00e0ng mu\u1ed1n mua m\u1ed9t s\u1ed1 Ethereum v\u1edbi m\u1ee9c gi\u00e1 200 USD v\u00e0 g\u1eedi l\u1ec7nh th\u1ecb tr\u01b0\u1eddng \u2013 nh\u01b0ng tr\u01b0\u1edbc khi l\u1ec7nh th\u1ecb tr\u01b0\u1eddng c\u1ee7a anh ta \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, l\u1ec7nh c\u1ee7a anh ta \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn b\u00e0n giao d\u1ecbch do c\u00e1c s\u00e0n giao d\u1ecbch \/ b\u00ean li\u00ean quan th\u1ef1c hi\u1ec7n l\u1ec7nh mua th\u1ecb tr\u01b0\u1eddng \u0111\u1ea7u ti\u00ean t\u1ea1i gi\u00e1 200 USD \/ <a href=\"https:\/\/news.bitcoinvn.io\/tag\/eth\/\">Ethereum<\/a> v\u00e0 ngay l\u1eadp t\u1ee9c t\u1ea1o ra m\u1ed9t l\u1ec7nh ch\u00e0o b\u00e1n m\u1edbi v\u1edbi gi\u00e1 b\u00e1n cao h\u01a1n t\u1ea1i 201 USD \/ Ethereum- v\u1eady l\u00e0 l\u1ec7nh th\u1ecb tr\u01b0\u1eddng m\u00e0 anh ta kh\u1edbp s\u1ebd \u1edf gi\u00e1 201 USD thay v\u00ec 200 USD nh\u01b0 ban \u0111\u1ea7u. <em>(Front Running \u0111\u00e3 x\u1ea3y ra \u1edf th\u1ecb tr\u01b0\u1eddng truy\u1ec1n th\u1ed1ng nh\u01b0 ch\u1ee9ng kho\u00e1n, ph\u00e1i sinh&#8230;)<\/em><\/p>\n<p>\u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t l\u1ee3i nhu\u1eadn kh\u00f4ng r\u1ee7i ro cho s\u00e0n giao d\u1ecbch \/ \u0111\u1ed1i t\u00e1c c\u1ee7a h\u1ecd- b\u1eb1ng c\u00e1ch \u201cl\u1eeba\u201d kh\u00e1ch h\u00e0ng v\u1edbi m\u1ed9t m\u1ee9c gi\u00e1 kh\u1edbp l\u1ec7nh m\u1edbi cao h\u01a1n m\u1ee9c gi\u00e1 kh\u00e1ch h\u00e0ng mong mu\u1ed1n mua ban \u0111\u1ea7u.<\/p>\n<p>M\u1eb7c d\u00f9 \u0111i\u1ec1u l\u1ec7 n\u00e0y v\u1eabn <strong>ch\u01b0a ph\u1ed5 bi\u1ebfn trong c\u00e1c th\u1ecb tr\u01b0\u1eddng ti\u1ec1n \u0111i\u1ec7n t\u1eed<\/strong> \u2013 v\u1edbi xu h\u01b0\u1edbng hi\u1ec7n t\u1ea1i c\u1ee7a ng\u00e0nh, ng\u01b0\u1eddi ta cho r\u1eb1ng nh\u1eefng th\u00f4ng l\u1ec7 n\u00e0y s\u1ebd s\u1edbm \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i h\u01a1n g\u00e2y ra nh\u1eefng b\u1ea5t l\u1ee3i c\u1ee7a c\u00e1c trader \u0111\u01a1n l\u1ebb th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p>Trong c\u00e1c c\u00f4ng ty t\u00e0i ch\u00ednh truy\u1ec1n th\u1ed1ng th\u1ebf gi\u1edbi nh\u01b0 Robkerood \u2013 m\u1ed9t c\u00f4ng ty kh\u1edfi nghi\u1ec7p m\u00f4i gi\u1edbi t\u00e0i ch\u00ednh truy\u1ec1n th\u1ed1ng x\u00e2y d\u1ef1ng ph\u1ea7n l\u1edbn ho\u1ea1t \u0111\u1ed9ng kinh doanh c\u1ee7a h\u1ecd xung quanh\u00a0vi\u1ec7c b\u00e1n l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1ec7nh c\u1ee7a kh\u00e1ch h\u00e0ng\u00a0cho c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh l\u1edbn v\u00e0 c\u00e1c c\u00f4ng ty th\u01b0\u01a1ng m\u1ea1i. \u0110\u00f3 g\u1ecdi l\u00e0 thu l\u1ee3i nhu\u1eadn kinh doanh kh\u00f4ng r\u1ee7i ro.<\/p>\n<h2 id=\"stop-hunting\"><strong>Th\u1ee7 thu\u1eadt gi\u1ea3 volume Stop hunting<\/strong><\/h2>\n<p>Cu\u1ed1i c\u00f9ng nh\u01b0ng c\u0169ng kh\u00f4ng k\u00e9m ph\u1ea7n quan tr\u1ecdng l\u00e0 H\u00e0nh \u0111\u1ed9ng \u201cStop-hunting\u201d.<\/p>\n<p>Trong khi c\u00e1c th\u1ee7 thu\u1eadt tr\u01b0\u1edbc \u0111\u00f3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 l\u00e0 \u201cch\u1ec9\u201d l\u1eeba d\u1ed1i kh\u00e1ch h\u00e0ng giao d\u1ecbch v\u1edbi d\u1eef li\u1ec7u th\u1ecb tr\u01b0\u1eddng sai l\u1ec7ch ho\u1eb7c khi\u1ebfn h\u1ecd mua\/b\u00e1n v\u1edbi gi\u00e1 ch\u00eanh l\u1ec7ch \u0111\u1ebfn v\u00e0i ph\u1ea7n tr\u0103m so v\u1edbi mong mu\u1ed1n th\u00ec h\u00e0nh \u0111\u1ed9ng \u201cstop-hunting\u201d th\u01b0\u1eddng xuy\u00ean l\u00e0m ch\u00e1y to\u00e0n b\u1ed9 t\u00e0i kho\u1ea3n\/ danh m\u1ee5c giao d\u1ecbch c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/blog.vbtc.exchange\/assets\/posts\/2019-02-24-common-exchange-frauds\/stop-hunting-1.jpeg\" alt=\"Stop hunting\" \/><\/p>\n<p style=\"text-align: center;\"><em>S\u0103n t\u00ecm l\u1ec7nh d\u1eebng l\u1ed7 (Stop Loss) l\u00e0 m\u1ed9t th\u00f4ng l\u1ec7 ph\u1ed5 bi\u1ebfn \u1edf th\u1ecb tr\u01b0\u1eddng cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng c\u00f4ng c\u1ee5 \u0111\u1ec3 t\u1eadn d\u1ee5ng c\u00e1c v\u1ecb th\u1ebf giao d\u1ecbch c\u1ee7a ch\u00fang\u200a\u2014\u200aNgu\u1ed3n:\u00a0<a href=\"https:\/\/www.coinbureau.com\/analysis\/stop-loss-hunting-crypto-whales\/\">Coinbureau<\/a><\/em><\/p>\n<p>\u0110\u01b0\u01a1ng nhi\u00ean, ch\u01b0\u01a1ng tr\u00ecnh \u201cstop-hunting\u201d ph\u1ea7n l\u1edbn \u0111\u1ec1u \u0111\u01b0\u1ee3c tri\u1ec3n khai tr\u00ean c\u00e1c s\u00e0n giao d\u1ecbch ti\u1ec1n \u0111i\u1ec7n t\u1eed, cung c\u1ea5p cho kh\u00e1ch h\u00e0ng c\u1ee7a h\u1ecd \u00edt nhi\u1ec1u \u0111\u00f2n b\u1ea9y \u201c\u0111i\u00ean cu\u1ed3ng\u201d h\u01a1n tr\u00ean c\u00e1c v\u1ecb tr\u00ed giao d\u1ecbch c\u1ee7a h\u1ecd \u2013 v\u1edbi to\u00e0n b\u1ed9 ch\u01b0\u01a1ng tr\u00ecnh khuy\u1ebfn kh\u00edch (do thi\u1ebfu ph\u00e1p l\u00fd ch\u1ed1ng l\u1ea1i c\u00e1c th\u1ee7 thu\u1eadt n\u00e0y) \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp theo m\u1ed9t c\u00e1ch khi\u1ebfn n\u00f3 tr\u1edf n\u00ean th\u1ef1c s\u1ef1 h\u1ea5p d\u1eabn v\u1edbi c\u00e1c s\u00e0n giao d\u1ecbch \u0111\u1ec3 giao d\u1ecbch ch\u1ed1ng l\u1ea1i nh\u1eefng c\u00e1c kh\u00e1ch h\u00e0ng c\u1ee7a m\u00ecnh \u0111\u1ec3 t\u1ea1o l\u1ee3i nhu\u1eadn.<\/p>\n<p>\u0110\u1ec3 l\u00e0m cho \u0111i\u1ec1u n\u00e0y d\u1ec5 hi\u1ec3u h\u01a1n:<\/p>\n<p>Gi\u1ea3 s\u1eed m\u1ed9t kh\u00e1ch h\u00e0ng mu\u1ed1n \u0111\u1eb7t l\u1ec7nh \u201clong\u201d tr\u00ean Monero \u1edf m\u1ee9c 100 USD v\u1edbi \u0111\u00f2n b\u1ea9y 20x l\u1ea7n. Anh ta \u0111\u1eb7t m\u1ed9t t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p l\u00e0 1 BTC (6.400 USD). Do \u0111\u00f3, kh\u00e1ch h\u00e0ng n\u1eafm gi\u1eef m\u1ed9t l\u1ec7nh \u201clong\u201d c\u1ee7a 1.280 XMR (Monero) v\u1edbi gi\u00e1 tr\u1ecb l\u00e0 128.000 USD.<\/p>\n<p>Do \u0111\u00f3, gi\u00e1 thanh kho\u1ea3n c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0o kho\u1ea3ng 95 USD \/ Monero (128.000 USD * 0,95 = 6,400 USD).<\/p>\n<p>V\u00e0 s\u00e0n giao d\u1ecbch bi\u1ebft \u0111i\u1ec1u \u0111\u00f3.<\/p>\n<p>T\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y, n\u00f3 tr\u1edf n\u00ean r\u1ea5t h\u1ea5p d\u1eabn cho s\u00e0n giao d\u1ecbch \u0111\u1ec3 t\u00ecm c\u00e1ch thao t\u00fang gi\u00e1 th\u1ecb tr\u01b0\u1eddng c\u1ee7a Monero tr\u00ean s\u1ed5 l\u1ec7nh xu\u1ed1ng th\u1ea5p \u0111\u1ec3 \u0111\u1ea1t 95 USD \/ Monero \u2013 \u0111\u1ec3 thanh kho\u1ea3n to\u00e0n b\u1ed9 v\u1ecb tr\u00ed c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 b\u1ecf t\u00fai t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p.<\/p>\n<p>\u0110\u1ec3 tr\u00e1nh m\u1ea5t m\u00e1t ho\u00e0n to\u00e0n c\u00e1c t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p, c\u00e1c trader th\u01b0\u1eddng \u00e1p d\u1ee5ng l\u1ec7nh stop loss (\u0111i\u1ec3m d\u1eebng l\u1ed7) cho c\u00e1c l\u1ec7nh c\u1ee7a h\u1ecd tr\u00ean gi\u00e1 thanh kho\u1ea3n c\u1ee7a h\u1ecd. V\u00ed d\u1ee5: Gi\u1ea3 s\u1eed m\u1ed9t trader \u0111\u00e3 thi\u1ebft l\u1eadp m\u1ed9t l\u1ec7nh d\u1eebng l\u1ed7 t\u1ea1i m\u1ed9t \u0111i\u1ec3m d\u1eebng l\u1ed7 kho\u1ea3ng 20% t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y gi\u00e1 thanh kho\u1ea3n c\u1ee7a anh ta s\u1ebd \u1edf m\u1ee9c kho\u1ea3ng 99 USD \/ Monero (128,000 USD * 0,99).<\/p>\n<p>\u0110i\u1ec1u n\u00e0y kh\u00e1 h\u1ea5p d\u1eabn v\u00e0 l\u1ee3i nhu\u1eadn trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y \u0111\u1ec3 \u0111\u1ea9y gi\u00e1 c\u1ee7a Monero tr\u00ean s\u00e0n giao d\u1ecbch ph\u1ea7n n\u00e0o xu\u1ed1ng th\u1ea5p \u0111\u1ec3 k\u00edch ho\u1ea1t \u0111i\u1ec3m d\u1eebng l\u1ed7 c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/blog.vbtc.exchange\/assets\/posts\/2019-02-24-common-exchange-frauds\/stop-hunting-2.png\" alt=\"Stop hunting\" \/><\/p>\n<p style=\"text-align: center;\"><em>M\u1ed9t cu\u1ed9c s\u0103n l\u1ec7nh stop loss th\u00e0nh c\u00f4ng kh\u00e1c\u200a\u2014\u200aNgu\u1ed3n:\u00a0<a href=\"https:\/\/www.reddit.com\/r\/CryptoCurrency\/comments\/7y8aiq\/stoploss_hunting_an_incredibly_common_way_that\/\">Caffeineismyheroin<\/a><\/em><\/p>\n<p>T\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y c\u00f3 r\u1ea5t \u00edt bi\u1ec7n ph\u00e1p m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n ch\u1ed1ng l\u1ea1i nh\u1eefng th\u1ee7 thu\u1eadt l\u1eeba \u0111\u1ea3o b\u1edfi s\u00e0n giao d\u1ecbch b\u00ean c\u1ea1nh vi\u1ec7c qu\u1ea3n l\u00fd r\u1ee7i ro. V\u00e0 t\u1ea5t nhi\u00ean m\u1ed9t trong nh\u1eefng bi\u1ec7n ph\u00e1p b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m \u0111\u00f3 l\u00e0 chuy\u1ec3n sang c\u00e1c s\u00e0n giao \u0111\u1ecbch n\u1ed1i ti\u1ebfng tu\u00e2n th\u1ee7 \u0111\u1ea1o \u0111\u1ee9c kinh doanh v\u00e0 h\u1ecd kh\u00f4ng l\u1eeba kh\u00e1ch h\u00e0ng nh\u01b0 v\u1eady.<\/p>\n<p><em>\u201cC\u00e1c s\u00e0n giao d\u1ecbch c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch cao nh\u1ea5t tr\u00ean m\u1ed7i l\u01b0\u1ee3t truy c\u1eadp trang web v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m gi\u1ea3 kh\u1ed1i l\u01b0\u1ee3ng ph\u1ea3i k\u1ec3 \u0111\u1ebfn l\u00e0 Coineal, Fatbtc, BW, BitMax, LBank, DOBI Exchange, Bit-Z, DigiFinex, Idcm, DragonEX, ZB, CoinTiger, IDAX, Bibox, CoinBene, BitForex, Bithumb, Negocie Coins, Liquid v\u00e0 OKEx.<\/em><\/p>\n<p><em>C\u00e1c s\u00e0n kh\u00e1c nh\u01b0 Indodax, BX Th\u00e1i Lan, Luno, CEX.IO, Zaif v\u00e0 KuCoin d\u01b0\u1eddng nh\u01b0 kh\u00f4ng c\u00f3 d\u1ea5u hi\u1ec7u l\u00e0m gi\u1ea3 volume, tr\u1eeb khi h\u1ecd l\u00e0m gi\u1ea3 c\u1ea3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp (traffic).<\/em><\/p>\n<p><em>T\u00ednh \u0111\u1ebfn th\u00e1ng 6-2019, t\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o l\u00e0 1,96 ngh\u00ecn t\u1ef7 \u0111\u00f4 la, trong \u0111\u00f3 ch\u1ec9 c\u00f3 272,5 t\u1ef7 \u0111\u00f4 la l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch th\u1eadt tr\u00ean c\u00e1c s\u00e0n giao d\u1ecbch c\u00f3 b\u00e1o c\u00e1o volume gi\u1ea3.<\/em><\/p>\n<p><em>Kho\u1ea3ng 86% kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch c\u00f3 kh\u1ea3 n\u0103ng l\u00e0 gi\u1ea3 so v\u1edbi 65% t\u1ed5ng volume th\u1ef1c t\u1eeb Binance v\u00e0 Bitfinex, c\u1ea3 hai s\u00e0n h\u1ea7u nh\u01b0 \u0111\u1ec1u kh\u00f4ng c\u00f3 s\u1ef1 gi\u00e1m s\u00e1t theo quy \u0111\u1ecbnh\u201d<\/em><\/p>\n<p style=\"text-align: right;\">Ngu\u1ed3n:\u00a0<a href=\"https:\/\/www.theblockcrypto.com\/genesis\/24878\/up-to-86-of-total-reported-cryptocurrency-trading-volume-is-likely-fake-according-to-analysis-of-exchange-website-visits\">The block<\/a><\/p>\n<h2 id=\"k\u1ebft-lu\u1eadn\">L\u1eddi k\u1ebft<\/h2>\n<p>N\u1ebfu b\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi tham gia th\u1ecb tr\u01b0\u1eddng ti\u1ec1n \u0111i\u1ec7n t\u1eed, b\u1ea1n n\u00ean nghi\u00ean c\u1ee9u v\u1edbi nh\u1eefng lo\u1ea1i th\u1ee7 thu\u1eadt l\u00e0m gi\u1ea3 volume giao d\u1ecbch n\u00e0y s\u1edbm tr\u01b0\u1edbc khi b\u1ea1n m\u1ea5t r\u1ea5t nhi\u1ec1u ti\u1ec1n cho h\u00e0nh vi \u0111\u00e1ng ng\u1edd c\u1ee7a c\u00e1c s\u00e0n giao d\u1ecbch ti\u1ec1n \u0111i\u1ec7n t\u1eed b\u1ea1n \u0111ang d\u00f9ng.<\/p>\n<p>Sylvain Ribes \u0111\u1ec1 c\u1eadp \u0111\u00e3 bi\u00ean so\u1ea1n m\u1ed9t danh s\u00e1ch h\u1eefu \u00edch v\u1ec1 t\u00ednh h\u1ee3p ph\u00e1p c\u1ee7a c\u00e1c s\u00e0n giao d\u1ecbch kh\u00e1c nhau trong lu\u1ed3ng\u00a0<a href=\"https:\/\/twitter.com\/artplaie\/status\/1022541333725171712\">Twitter n\u00e0y<\/a>.<\/p>\n<p><em><a href=\"https:\/\/vbtc.exchange\/\">VBTC<\/a>\u00a0l\u00e0 S\u00e0n Giao d\u1ecbch Bitcoin \u0111\u1ea7u ti\u00ean c\u1ee7a Vi\u1ec7t Nam (ho\u1ea1t \u0111\u1ed9ng t\u1eeb n\u0103m 2014) \u2013 cung c\u1ea5p c\u01a1 c\u1ea5u ph\u00ed th\u1ea5p nh\u1ea5t v\u1edbi \u0111a d\u1ea1ng l\u1ef1a ch\u1ecdn v\u1ec1 c\u00e1ch n\u1ea1p v\u00e0 r\u00fat t\u00e0i s\u1ea3n nh\u1eb1m cung c\u1ea5p tr\u1ea3i nghi\u1ec7m xuy\u00ean su\u1ed1t cho kh\u00e1ch h\u00e0ng.<\/em><\/p>\n<p><em>Kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch c\u1ee7a\u00a0<a href=\"https:\/\/vbtc.exchange\/\">VBTC<\/a>\u00a0v\u00e0 c\u00e1c l\u1ec7nh \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong s\u1ed5 l\u1ec7nh l\u00e0 100% th\u1ef1c \u2013 <a href=\"https:\/\/news.bitcoinvn.io\/tag\/vbtc\/\">VBTC<\/a> cam k\u1ebft kh\u00f4ng th\u1ef1c hi\u1ec7n v\u00e0o b\u1ea5t k\u1ef3 ho\u1ea1t \u0111\u1ed9ng gi\u1ea3 m\u1ea1o n\u00e0o \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea trong b\u00e0i vi\u1ebft n\u00e0y.<\/em><\/p>\n<\/div>\n<\/section>\n<\/div>\n<\/header>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Theo b\u00e1o c\u00e1o c\u1ee7a The Block, d\u1eef li\u1ec7u ph\u00e2n t\u00edch t\u1eeb 48 s\u00e0n ti\u1ec1n \u0111i\u1ec7n t\u1eed v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch (t\u1eeb 6 th\u00e1ng k\u1ec3 t\u1eeb n\u0103m ngo\u00e1i cho \u0111\u1ebfn gi\u1eefa n\u0103m nay) cho th\u1ea5y c\u00f3 r\u1ea5t nhi\u1ec1u s\u00e0n giao d\u1ecbch \u0111ang l\u00e0m gi\u1ea3 volume giao d\u1ecbch. \u0110i\u1ec1u n\u00e0y g\u00e2y \u1ea3nh h\u01b0\u1edfng r\u1ea5t l\u1edbn v\u00e0 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":3009,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[105,104],"class_list":["post-1863","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-markets","tag-exchange","tag-san-giao-dich"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nghi v\u1ea5n h\u01a1n 80% volume t\u1eeb c\u00e1c s\u00e0n giao d\u1ecbch ti\u1ec1n \u0111i\u1ec7n t\u1eed l\u00e0 gi\u1ea3<\/title>\n<meta name=\"description\" content=\"D\u1eef li\u1ec7u ph\u00e2n t\u00edch t\u1eeb 48 s\u00e0n giao d\u1ecbch ti\u1ec1n \u0111i\u1ec7n t\u1eed v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch (n\u0103m ngo\u00e1i cho \u0111\u1ebfn gi\u1eefa n\u0103m nay) cho th\u1ea5y c\u00f3 r\u1ea5t nhi\u1ec1u s\u00e0n \u0111\u00e3 l\u00e0m 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