Nh\u00e0 \u0111\u1ea7u t\u01b0 t\u1ef7 ph\u00fa huy\u1ec1n tho\u1ea1i ng\u01b0\u1eddi Anh, Jeremy Grantham<\/strong>, \u0111\u00e3 d\u1ef1 \u0111o\u00e1n r\u1eb1ng Bitcoin<\/strong> s\u1ebd kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi vi\u1ec7c tr\u1edf n\u00ean kh\u00f4ng c\u00f2n \u00fd ngh\u0129a. Trong l\u1ea7n xu\u1ea5t hi\u1ec7n g\u1ea7n \u0111\u00e2y tr\u00ean ch\u01b0\u01a1ng tr\u00ecnh Squawk Box<\/em> c\u1ee7a CNBC, \u0111\u1ed3ng s\u00e1ng l\u1eadp GMO v\u00e0 l\u00e0 m\u1ed9t chuy\u00ean gia l\u00e2u n\u0103m trong vi\u1ec7c ph\u00e1t hi\u1ec7n bong b\u00f3ng, \u00f4ng tin r\u1eb1ng BTC l\u00e0 v\u00f4 d\u1ee5ng.<\/p>\n “T\u00f4i ngh\u0129 \u0111\u00e2y l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf \u0111\u1ea7u c\u01a1 v\u00f4 ngh\u0129a,” \u00f4ng n\u00f3i v\u1edbi ban \u0111i\u1ec1u h\u00e0nh c\u1ee7a CNBC, d\u1ef1 \u0111o\u00e1n r\u1eb1ng t\u00e0i s\u1ea3n n\u00e0y cu\u1ed1i c\u00f9ng s\u1ebd v\u1ec1 kh\u00f4ng.<\/p>\n<\/blockquote>\n Theo \u00f4ng, s\u1ebd kh\u00f4ng c\u00f3 m\u1ed9t s\u1ef1 s\u1ee5p \u0111\u1ed5 th\u1ea3m kh\u1ed1c. Thay v\u00e0o \u0111\u00f3, nh\u01b0 Grantham tin t\u01b0\u1edfng, Bitcoin s\u1ebd tr\u1ea3i qua m\u1ed9t s\u1ef1 suy gi\u1ea3m ch\u1eadm. “Trong nhi\u1ec1u n\u0103m, nhi\u1ec1u th\u1eadp k\u1ef7, n\u00f3 s\u1ebd d\u1ea7n d\u1ea7n bi\u1ebfn m\u1ea5t, t\u00f4i nghi ng\u1edd – kh\u00f4ng ph\u1ea3i v\u1edbi m\u1ed9t ti\u1ebfng n\u1ed5, m\u00e0 l\u00e0 m\u1ed9t ti\u1ebfng th\u1edf d\u00e0i,”<\/strong> Grantham gi\u1ea3i th\u00edch.<\/p>\n \u00d4ng kh\u00f4ng tin v\u00e0o c\u00e2u chuy\u1ec7n r\u1eb1ng Bitcoin l\u00e0 m\u1ed9t h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 \u0111\u00e1ng tin c\u1eady ho\u1eb7c m\u1ed9t kho l\u01b0u tr\u1eef t\u00e0i s\u1ea3n. “\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c gi\u00e1 tr\u1ecb \u1ed5n \u0111\u1ecbnh,”<\/strong> Grantham l\u1eadp lu\u1eadn. “N\u00f3 v\u1eeba gi\u1ea3m m\u1ed9t n\u1eeda m\u00e0 kh\u00f4ng c\u00f3 l\u00fd do c\u1ee5 th\u1ec3 n\u00e0o trong m\u1ed9t n\u1ec1n kinh t\u1ebf m\u1ea1nh, v\u00ec v\u1eady b\u1ea1n kh\u00f4ng th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o n\u00f3 theo c\u00e1ch \u0111\u00f3.”<\/strong><\/p>\n T\u1ef7 ph\u00fa n\u00e0y c\u0169ng ch\u1ec9 ra r\u1eb1ng v\u00e0ng \u0111\u00e3 t\u0103ng m\u1ea1nh trong c\u00f9ng th\u1eddi gian. Grantham \u0111\u00e3 ch\u1ec9 tr\u00edch kh\u1ea3 n\u0103ng c\u1ee7a token n\u00e0y trong vi\u1ec7c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t lo\u1ea1i ti\u1ec1n t\u1ec7 th\u1ef1c s\u1ef1 trong n\u1ec1n kinh t\u1ebf. <\/p>\n “M\u1ecdi ng\u01b0\u1eddi kh\u00f4ng s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch nghi\u00eam t\u00fac. H\u1ecd kh\u00f4ng s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 mua b\u1eefa t\u1ed1i hay thanh to\u00e1n t\u1ea1i si\u00eau th\u1ecb. V\u1eady n\u00f3 th\u1ef1c s\u1ef1 l\u00e0m \u0111\u01b0\u1ee3c g\u00ec?”<\/p>\n<\/blockquote>\n Grantham h\u1ecfi. \u00d4ng nhanh ch\u00f3ng t\u1ef1 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi tu t\u1eeb c\u1ee7a m\u00ecnh: “\u0110i\u1ec1u n\u00f3 l\u00e0m l\u00e0 cho ph\u00e9p nh\u1eefng k\u1ebb l\u1eeba \u0111\u1ea3o di chuy\u1ec3n ti\u1ec1n m\u00e0 kh\u00f4ng \u0111\u1ec3 l\u1ea1i d\u1ea5u v\u1ebft. Th\u1eadt tuy\u1ec7t v\u1eddi.”<\/strong><\/p>\n \u00d4ng c\u0169ng ch\u1ec9 tr\u00edch m\u00f4 h\u00ecnh \u0111\u1ed3ng thu\u1eadn “proof-of-work”<\/strong> ti\u00eau t\u1ed1n n\u0103ng l\u01b0\u1ee3ng m\u00e0 b\u1ea3o v\u1ec7 m\u1ea1ng Bitcoin. “Proof of unnecessary work kh\u00f4ng \u0111\u00e1ng gi\u00e1 m\u1ed9t x\u00f4 n\u01b0\u1edbc \u1ea5m, v\u00e0 n\u00f3 s\u1ebd kh\u00f4ng nh\u01b0 v\u1eady,”<\/strong> \u00f4ng tuy\u00ean b\u1ed1.<\/p>\n \u0110\u1ed1i v\u1edbi Grantham, to\u00e0n b\u1ed9 h\u1ec7 sinh th\u00e1i \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean m\u1ed9t n\u1ec1n t\u1ea3ng c\u1ee7a s\u1ef1 \u0111\u1ea7u c\u01a1 thu\u1ea7n t\u00fay ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u00e1c y\u1ebfu t\u1ed1 t\u00e0i ch\u00ednh c\u1ee5 th\u1ec3. “N\u00f3 kh\u00f4ng tr\u1ea3 c\u1ed5 t\u1ee9c. N\u00f3 kh\u00f4ng \u0111\u1ea1i di\u1ec7n cho m\u1ed9t t\u00e0i s\u1ea3n m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea1m v\u00e0o. Kh\u00f4ng c\u00f3 g\u00ec \u1edf \u0111\u00f3 c\u1ea3,”<\/strong> \u00f4ng nh\u1ea5n m\u1ea1nh. “\u0110\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t \u00fd t\u01b0\u1edfng r\u1eb1ng n\u00f3 s\u1ebd t\u0103ng gi\u00e1. N\u1ebfu b\u1ea1n tin t\u00f4i, n\u00f3 s\u1ebd t\u0103ng gi\u00e1. \u0110i\u1ec1u n\u00e0y ho\u00e0n to\u00e0n d\u1ef1a tr\u00ean ni\u1ec1m tin.”<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":" D\u1ef1 \u0110o\u00e1n C\u1ee7a Jeremy Grantham V\u1ec1 Bitcoin Nh\u00e0 \u0111\u1ea7u t\u01b0 t\u1ef7 ph\u00fa huy\u1ec1n tho\u1ea1i ng\u01b0\u1eddi Anh, Jeremy Grantham, \u0111\u00e3 d\u1ef1 \u0111o\u00e1n r\u1eb1ng Bitcoin s\u1ebd kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi vi\u1ec7c tr\u1edf n\u00ean kh\u00f4ng c\u00f2n \u00fd ngh\u0129a. Trong l\u1ea7n xu\u1ea5t hi\u1ec7n g\u1ea7n \u0111\u00e2y tr\u00ean ch\u01b0\u01a1ng tr\u00ec…<\/p>\n","protected":false},"author":3,"featured_media":20587,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[4225,6054,5969],"class_list":["post-20588","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","tag-bitcoin","tag-cnbc","tag-pow"],"yoast_head":"\n\n
\n