{"id":7782,"date":"2022-07-12T16:13:21","date_gmt":"2022-07-12T09:13:21","guid":{"rendered":"https:\/\/news.bitcoinvn.io\/?p=7782"},"modified":"2022-07-12T16:13:21","modified_gmt":"2022-07-12T09:13:21","slug":"utxo-bitcoin-la-gi-tac-dong-cua-utxo-den-phi-giao-dich-va-quyen-rieng-tu","status":"publish","type":"post","link":"https:\/\/bitcoinvn.io\/news\/vi\/utxo-bitcoin-la-gi-tac-dong-cua-utxo-den-phi-giao-dich-va-quyen-rieng-tu\/","title":{"rendered":"UTXO bitcoin l\u00e0 g\u00ec? T\u00e1c \u0111\u1ed9ng c\u1ee7a UTXO \u0111\u1ebfn ph\u00ed giao d\u1ecbch v\u00e0 quy\u1ec1n ri\u00eang t\u01b0"},"content":{"rendered":"

UTXO bitcoin l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ee9c n\u0103ng quan tr\u1ecdng gi\u00fap b\u1ea1n qu\u1ea3n l\u00fd ti\u1ec1n c\u1ee7a m\u00ecnh m\u1ed9t c\u00e1ch khoa h\u1ecdc. Nh\u1ea5t l\u00e0 nh\u1eefng ai \u0111ang b\u1eaft \u0111\u1ea7u t\u1ef1 l\u01b0u k\u00fd bitcoin v\u00e0 quy\u1ebft \u0111\u1ecbnh \u201ctr\u1edf th\u00e0nh ng\u00e2n h\u00e0ng c\u1ee7a ch\u00ednh m\u00ecnh.<\/span>\u201d th\u00ec vi\u1ec7c n\u1eafm b\u1eaft c\u00e1ch th\u1ee9c<\/i><\/em>\u00a0ho\u1ea1t \u0111\u1ed9ng c\u1ee7a UTXO<\/i><\/em> s\u1ebd gi\u00fap b\u1ea1n b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0.<\/span>v\u00e0 c\u1eaft gi\u1ea3m t\u1ed1i \u0111a ph\u00ed giao d\u1ecbch.<\/i><\/em><\/strong><\/p>\n

V\u1eady c\u1ee5 th\u1ec3 UTXO bitcoin l\u00e0 g\u00ec? V\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 qu\u1ea3n l\u00fd bitcoin m\u1ed9t c\u00e1ch khoa h\u1ecdc, gi\u00fap t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed? B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n t\u00ecm ra c\u00e2u tr\u1ea3 l\u1eddi.<\/p>\n

1. UTXO<\/b><\/strong>\u00a0bitcoin<\/b><\/strong>\u00a0l\u00e0 g\u00ec?<\/b><\/strong><\/h2>\n

UTXO l\u00e0 t\u1eeb vi\u1ebft t\u1eaft c\u1ee7a \u201c\u0111\u1ea7u ra giao d\u1ecbch ch\u01b0a s\u1eed d\u1ee5ng\u201d. Hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, UTXO bitcoin l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c t\u1edd ti\u1ec1n.<\/span>m\u00e0 b\u1ea1n c\u00f3 trong t\u00e0i kho\u1ea3n c\u1ee7a m\u00ecnh.<\/p>\n

\u0110\u1ec3 r\u00f5 h\u01a1n v\u1ec1 kh\u00e1i ni\u1ec7m UTXO bitcoin l\u00e0 g\u00ec, ch\u00fang ta s\u1ebd c\u00f9ng so s\u00e1nh 2 m\u00f4 h\u00ecnh l\u01b0u tr\u1eef ti\u1ec1n.<\/span>m\u1eb7t kh\u00e1c nhau. \u0110\u00f3 l\u00e0 ng\u00e2n h\u00e0ng v\u00e0 heo \u0111\u1ea5t ti\u1ebft ki\u1ec7m.<\/p>\n

N\u1ebfu b\u1ea1n m\u1edf m\u1ed9t t\u00e0i kho\u1ea3n ng\u00e2n h\u00e0ng v\u00e0 g\u1eedi 100$ (trong \u0111\u00f3 c\u00f3 3 t\u1edd 20$ v\u00e0 4 t\u1edd 10$) v\u00e0o \u0111\u00f3. Ngay l\u1eadp t\u1ee9c, 100$ c\u1ee7a b\u1ea1n s\u1ebd b\u1ecb tr\u1ed9n l\u1eabn v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i ti\u1ec1n m\u1eb7t kh\u00e1c m\u00e0 ng\u00e2n h\u00e0ng \u0111ang gi\u1eef. B\u1edfi b\u1ea1n bi\u1ebft \u0111\u1ea5y, ng\u00e2n h\u00e0ng c\u00f3 h\u00e0ng ng\u00e0n kh\u00e1ch h\u00e0ng. Vi\u1ec7c l\u01b0u gi\u1eef t\u1ea5t c\u1ea3 c\u00e1c \u0111\u1ed3ng ti\u1ec1n m\u00e0 m\u1ed7i kh\u00e1ch h\u00e0ng g\u1eedi v\u00e0o s\u1ebd r\u1ea5t t\u1ed1n th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c. \u0110\u1eb7c bi\u1ec7t, vi\u1ec7c l\u01b0u tr\u1eef ti\u1ec1n n\u00e0y kh\u00f4ng c\u00f3 \u00fd ngh\u0129a g\u00ec v\u1edbi ng\u00e2n h\u00e0ng c\u1ea3. N\u00ean h\u1ecd ch\u1ec9 c\u1ea7n bi\u1ebft h\u1ecd \u0111ang gi\u1eef c\u1ee7a b\u1ea1n 100$. V\u00e0 khi b\u1ea1n r\u00fat 100$ th\u00ec s\u1ed1 l\u01b0\u1ee3ng t\u1edd ti\u1ec1n b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c c\u00f3 th\u1ec3 l\u00e0 2 t\u1edd 50$, ho\u1eb7c 10 t\u1edd 10$.<\/p>\n

Trong khi \u0111\u00f3, n\u1ebfu b\u1ea1n b\u1ecf 100$ v\u00e0o m\u1ed9t con heo \u0111\u1ea5t.<\/span>th\u00ec qu\u00e1 tr\u00ecnh l\u01b0u tr\u1eef ti\u1ec1n m\u1eb7t l\u1ea1i di\u1ec5n ra ho\u00e0n to\u00e0n kh\u00e1c. B\u1ea1n b\u1ecf 5 t\u1edd 20$ th\u00ec khi b\u1ea1n \u0111\u1eadp \u1ed1ng heo, b\u1ea1n v\u1eabn nh\u1eadn \u0111\u01b0\u1ee3c 5 t\u1edd 20$. B\u1ea1n b\u1ecf 10 t\u1edd 10$ th\u00ec s\u1ed1 l\u01b0\u1ee3ng ti\u1ec1n b\u1ea1n nh\u1eadn l\u1ea1i \u0111\u01b0\u1ee3c v\u1eabn y nguy\u00ean nh\u01b0 c\u0169.<\/p>\n

\"S\u1ef1
S\u1ef1 kh\u00e1c bi\u1ec7t khi b\u1ea1n b\u1ecf ti\u1ec1n v\u00e0o ng\u00e2n h\u00e0ng v\u00e0 b\u1ecf ti\u1ec1n v\u00e0o \u1ed1ng heo<\/figcaption><\/figure>\n

Nh\u00ecn chung, m\u00f4 h\u00ecnh t\u00e0i kho\u1ea3n ng\u00e2n h\u00e0ng gi\u1ed1ng h\u1ec7t d\u1ecbch v\u1ee5 l\u01b0u k\u00fd gi\u1eef ti\u1ec1n m\u1eb7t.<\/span>c\u1ee7a m\u1ed9t s\u00e0n giao d\u1ecbch gi\u1eef bitcoin. Khi b\u1ea1n \u0111\u1ec3 bitcoin tr\u00ean s\u00e0n giao d\u1ecbch th\u00ec bitcoin c\u1ee7a b\u1ea1n s\u1ebd b\u1ecb tr\u1ed9n l\u1eabn v\u1edbi t\u1ea5t c\u1ea3 bitcoin c\u1ee7a ng\u01b0\u1eddi d\u00f9ng kh\u00e1c. Trong khi \u0111\u00f3, m\u00f4 h\u00ecnh con heo \u0111\u1ea5t gi\u1ed1ng nh\u01b0 c\u00e1ch b\u1ea1n t\u1ef1 l\u01b0u gi\u1eef bitcoin c\u1ee7a m\u00ecnh. To\u00e0n b\u1ed9 s\u1ed1 l\u01b0\u1ee3ng bitcoin s\u1ebd \u0111\u01b0\u1ee3c l\u01b0u gi\u1eef v\u1eb9n nguy\u00ean nh\u01b0 nh\u1eefng g\u00ec b\u1ea1n c\u00f3.<\/p>\n

Gi\u1ea3 s\u1eed b\u1ea1n g\u1eedi 0.9 BTC<\/a> v\u00e0o v\u00ed A trong m\u1ed9t giao d\u1ecbch duy nh\u1ea5t,.<\/span>g\u1eedi 0.1 BTC v\u00e0o v\u00ed B trong 9 l\u1ea7n, g\u1eedi 1 l\u1ea7n 0.5BTC v\u00e0 1 l\u1ea7n 0.4 BTC<\/a> v\u00e0o v\u00ed C. M\u1eb7c d\u00f9 t\u1ed5ng BTC c\u1ee7a m\u1ed7i v\u00ed v\u1eabn l\u00e0 0.9 nh\u01b0ng l\u00fac n\u00e0y c\u00e1c con s\u1ed1 s\u1ebd \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n nh\u01b0 sau:<\/p>\n