{"id":11978,"date":"2021-11-11T19:58:23","date_gmt":"2021-11-11T12:58:23","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=11978"},"modified":"2025-06-11T21:10:14","modified_gmt":"2025-06-11T14:10:14","slug":"slippage-su-truot-gia-la-gi-nguyen-nhan-xay-ra-va-cach-tranh-su-truot-gia-khi-giao-dich","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/slippage-su-truot-gia-la-gi-nguyen-nhan-xay-ra-va-cach-tranh-su-truot-gia-khi-giao-dich\/","title":{"rendered":"Slippage (tr\u01b0\u1ee3t gi\u00e1) l\u00e0 g\u00ec? Nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch tr\u00e1nh khi giao d\u1ecbch"},"content":{"rendered":"\r\n<p>B\u1ea5t ch\u1ea5p nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a vi\u1ec7c m\u1ed7i ng\u00e0y c\u00f3 h\u00e0ng tr\u0103m giao d\u1ecbch ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u00f3 gi\u00e1 tr\u1ecb l\u00ean \u0111\u1ebfn h\u00e0ng t\u1ef7 \u0111\u00f4 la \u0111\u01b0\u1ee3c trao tay m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t c\u1ee9 trung gian, ch\u00ednh quy\u1ec1n hay s\u00e0n giao d\u1ecbch t\u1eadp trung n\u00e0o c\u1ea3. Th\u00ec giao d\u1ecbch DEX v\u1eabn c\u00f3 m\u1ed9t s\u1ed1 thi\u1ebfu s\u00f3t ch\u01b0a th\u1ec3 kh\u1eafc ph\u1ee5c. M\u1ed9t trong s\u1ed1 \u0111\u00f3 l\u00e0 Slippage (s\u1ef1 tr\u01b0\u1ee3t gi\u00e1). V\u1eady n\u1ebfu ch\u00ednh s\u00e0n ch\u01b0a th\u1ec3 kh\u1eafc ph\u1ee5c th\u00ec b\u1ea3n th\u00e2n ng\u01b0\u1eddi tham gia ph\u1ea3i l\u00e0m g\u00ec \u0111\u1ec3 tr\u00e1nh v\u1ea5n \u0111\u1ec1 n\u00e0y. H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u ngay d\u01b0\u1edbi \u0111\u00e2y.\u00a0<\/p>\r\n\r\n\r\n\r\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fiahub.com\/blog\/slippage-su-truot-gia-la-gi-nguyen-nhan-xay-ra-va-cach-tranh-su-truot-gia-khi-giao-dich\/#Slippage_Su_truot_gia_la_gi\" >Slippage (S\u1ef1 tr\u01b0\u1ee3t gi\u00e1) l\u00e0 g\u00ec?\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fiahub.com\/blog\/slippage-su-truot-gia-la-gi-nguyen-nhan-xay-ra-va-cach-tranh-su-truot-gia-khi-giao-dich\/#Nguyen_nhan_dan_den_su_truot_gia\" >Nguy\u00ean nh\u00e2n d\u1eabn \u0111\u1ebfn s\u1ef1 tr\u01b0\u1ee3t gi\u00e1<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fiahub.com\/blog\/slippage-su-truot-gia-la-gi-nguyen-nhan-xay-ra-va-cach-tranh-su-truot-gia-khi-giao-dich\/#Do_khoi_luong_giao_dich_cao\" >Do kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch cao\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fiahub.com\/blog\/slippage-su-truot-gia-la-gi-nguyen-nhan-xay-ra-va-cach-tranh-su-truot-gia-khi-giao-dich\/#Slippage_do_thanh_khoan_thap\" >Slippage do thanh kho\u1ea3n th\u1ea5p\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fiahub.com\/blog\/slippage-su-truot-gia-la-gi-nguyen-nhan-xay-ra-va-cach-tranh-su-truot-gia-khi-giao-dich\/#Lam_the_nao_de_tranh_Slippage_tren_san_DEX\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tr\u00e1nh Slippage tr\u00ean s\u00e0n DEX?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fiahub.com\/blog\/slippage-su-truot-gia-la-gi-nguyen-nhan-xay-ra-va-cach-tranh-su-truot-gia-khi-giao-dich\/#Su_dung_nhieu_gas_hon\" >S\u1eed d\u1ee5ng nhi\u1ec1u gas h\u01a1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fiahub.com\/blog\/slippage-su-truot-gia-la-gi-nguyen-nhan-xay-ra-va-cach-tranh-su-truot-gia-khi-giao-dich\/#Thuc_hien_giao_dich_tren_cac_giai_phap_2_lop_2_layers\" >Th\u1ef1c hi\u1ec7n giao d\u1ecbch tr\u00ean c\u00e1c gi\u1ea3i ph\u00e1p 2 l\u1edbp (2 layers)\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fiahub.com\/blog\/slippage-su-truot-gia-la-gi-nguyen-nhan-xay-ra-va-cach-tranh-su-truot-gia-khi-giao-dich\/#Dieu_chinh_muc_truot_gia_cho_phep\" >\u0110i\u1ec1u ch\u1ec9nh m\u1ee9c tr\u01b0\u1ee3t gi\u00e1 cho ph\u00e9p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fiahub.com\/blog\/slippage-su-truot-gia-la-gi-nguyen-nhan-xay-ra-va-cach-tranh-su-truot-gia-khi-giao-dich\/#Chia_cac_giao_dich_mua_lon_thanh_nhieu_phan_nho\" >Chia c\u00e1c giao d\u1ecbch mua l\u1edbn th\u00e0nh nhi\u1ec1u ph\u1ea7n nh\u1ecf\u00a0<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Slippage_Su_truot_gia_la_gi\"><\/span>Slippage (S\u1ef1 tr\u01b0\u1ee3t gi\u00e1) l\u00e0 g\u00ec?\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>S\u1ef1 tr\u01b0\u1ee3t gi\u00e1 l\u00e0 ph\u1ea7n ch\u00eanh l\u1ec7ch gi\u00e1 gi\u1eefa th\u1eddi \u0111i\u1ec3m b\u1ea1n g\u1eedi giao d\u1ecbch v\u00e0 khi giao d\u1ecbch \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn tr\u00ean blockchain.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nguyen_nhan_dan_den_su_truot_gia\"><\/span>Nguy\u00ean nh\u00e2n d\u1eabn \u0111\u1ebfn s\u1ef1 tr\u01b0\u1ee3t gi\u00e1<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>Nguy\u00ean nh\u00e2n d\u1eabn \u0111\u1ebfn s\u1ef1 tr\u01b0\u1ee3t gi\u00e1 tr\u00ean th\u1ecb tr\u01b0\u1eddng nh\u01b0:<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Do_khoi_luong_giao_dich_cao\"><\/span>Do kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch cao\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p>\u0110\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t v\u00ed d\u1ee5 c\u1ee5 th\u1ec3, h\u00e3y li\u00ean t\u01b0\u1edfng ngay \u0111\u1ebfn vi\u1ec7c ho\u00e1n \u0111\u1ed5i ETH cho UNI tr\u00ean Uniswap.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>Khi b\u1ea1n k\u1ebft n\u1ed1i v\u1edbi \u1ee9ng d\u1ee5ng Uniswap v\u00e0 \u0111i\u1ec1n v\u00e0o c\u00e1c tr\u01b0\u1eddng b\u1eb1ng giao d\u1ecbch c\u1ee7a m\u00ecnh, giao di\u1ec7n ho\u00e1n \u0111\u1ed5i s\u1ebd cho b\u1ea1n bi\u1ebft b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c bao nhi\u00eau m\u00e3 th\u00f4ng b\u00e1o UNI cho s\u1ed1 ti\u1ec1n b\u1eb1ng ETH.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"784\" class=\"wp-image-11979\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/11\/slippage-1.png\" alt=\"1 ETH \u0111\u1ed5i l\u1ea5y kho\u1ea3ng 123 UNI \" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/11\/slippage-1.png 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/11\/slippage-1-300x230.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/11\/slippage-1-150x115.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/11\/slippage-1-768x588.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/11\/slippage-1-810x620.png 810w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\r\n<figcaption><span class=\"tadv-color\" style=\"color: #444444;\">S\u1ef1 ch\u00ean l\u1ec7ch khi giao d\u1ecbch d\u1eabn \u0111\u1ebfn s\u1ef1 tr\u01b0\u1ee3t gi\u00e1<\/span><\/figcaption>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>V\u1edbi \u1ea3nh tr\u00ean, ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u1ee3i kho\u1ea3ng 122 UNI cho 1 ETH n\u1ebfu ho\u00e1n \u0111\u1ed5i ngay l\u1eadp t\u1ee9c. Tuy nhi\u00ean, l\u00fac th\u1ef1c hi\u1ec7n th\u00ec \u0111i\u1ec3m cu\u1ed1i c\u00f9ng l\u1ea1i \u0111\u01b0\u1ee3c in \u0111\u1eadm. Nguy\u00ean nh\u00e2n l\u00e0 do \u201ctr\u01b0\u1ee3t\u201d.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>Nh\u01b0 ch\u00fang ta c\u00f3 th\u1ec3 th\u1ea5y \u0111\u01b0\u1ee3c, c\u00e1c s\u00e0n giao d\u1ecbch phi t\u1eadp trung \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean c\u00e1c blockchain nh\u01b0 ETH, BNB, SOL. V\u00ec v\u1eady, kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c s\u00e0n giao d\u1ecbch t\u1eadp trung, giao d\u1ecbch DEX kh\u00f4ng x\u1eed l\u00fd ngay l\u1eadp t\u1ee9c.<\/p>\r\n\r\n\r\n\r\n<p>V\u1ea5n \u0111\u1ec1 l\u00e0 c\u00f3 m\u1ed9t kho\u1ea3ng th\u1eddi gian tr\u1ec5 gi\u1eefa th\u1eddi \u0111i\u1ec3m b\u1ea1n x\u00e1c nh\u1eadn giao d\u1ecbch v\u00e0 khi chu\u1ed7i kh\u1ed1i x\u00e1c nh\u1eadn giao d\u1ecbch. Gi\u1eefa hai l\u1ea7n x\u00e1c nh\u1eadn \u0111\u00f3, gi\u00e1 c\u1ee7a t\u00e0i s\u1ea3n c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u00edt nhi\u1ec1u.<\/p>\r\n\r\n\r\n\r\n<p>H\u1ea7u h\u1ebft th\u1eddi gian, tr\u01b0\u1ee3t gi\u00e1 c\u00f3 t\u00e1c \u0111\u1ed9ng r\u1ea5t nh\u1ecf \u0111\u1ebfn gi\u00e1 c\u1ea3. L\u1ea5y v\u00ed d\u1ee5 v\u1ec1 Uniswap \u1edf tr\u00ean, c\u00f3 l\u1ebd \u1ee9ng d\u1ee5ng b\u00e1o gi\u00e1 cho b\u1ea1n kho\u1ea3ng 122 UNI, nh\u01b0ng cu\u1ed1i c\u00f9ng b\u1ea1n c\u00f3 121 m\u00e3 th\u00f4ng b\u00e1o UNI ho\u1eb7c n\u1ebfu b\u1ea1n may m\u1eafn, nhi\u1ec1u h\u01a1n so v\u1edbi ho\u00e1n \u0111\u1ed5i \u0111\u01b0\u1ee3c tr\u00edch d\u1eabn.<\/p>\r\n\r\n\r\n\r\n<p>Nh\u01b0ng khi th\u1ecb tr\u01b0\u1eddng cho m\u1ed9t lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u1ee5 th\u1ec3 \u0111ang n\u00f3ng ho\u1eb7c c\u00f3 r\u1ea5t nhi\u1ec1u h\u00e0nh \u0111\u1ed9ng giao d\u1ecbch (t\u1ee9c l\u00e0 trong m\u1ed9t th\u1ecb tr\u01b0\u1eddng t\u0103ng gi\u00e1), th\u00ec s\u1ef1 tr\u01b0\u1ee3t gi\u00e1 tr\u1edf n\u00ean r\u00f5 r\u1ec7t h\u01a1n. Thay v\u00ec nh\u1eadn \u0111\u01b0\u1ee3c 122 UNI, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c 118.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Slippage_do_thanh_khoan_thap\"><\/span>Slippage do thanh kho\u1ea3n th\u1ea5p\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p>C\u00e1c s\u00e0n giao d\u1ecbch phi t\u1eadp trung th\u1ef1c s\u1ef1 ch\u1ec9 l\u00e0 c\u00e1c giao th\u1ee9c t\u1ea1o ngu\u1ed3n thanh kho\u1ea3n v\u00e0 cung c\u1ea5p c\u00e1c h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng giao d\u1ecbch v\u1edbi t\u00ednh thanh kho\u1ea3n \u0111\u00f3.<\/p>\r\n\r\n\r\n\r\n<p>Thanh kho\u1ea3n trong c\u00e1c s\u00e0n giao d\u1ecbch phi t\u1eadp trung \u0111\u01b0\u1ee3c gi\u1eef trong c\u00e1c nh\u00f3m thanh kho\u1ea3n. M\u1ed7i nh\u00f3m c\u00f3 t\u1ef7 l\u1ec7 ph\u00e2n chia 50\/50 c\u1ee7a hai t\u00e0i s\u1ea3n ti\u1ec1n \u0111i\u1ec7n t\u1eed (ngo\u1ea1i tr\u1eeb nh\u00f3m \u0111a t\u00e0i s\u1ea3n c\u1ee7a Balancer).<\/p>\r\n\r\n\r\n\r\n<p>Khi b\u1ea1n giao d\u1ecbch tr\u00ean DEX, b\u1ea1n \u0111ang g\u1eedi m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 m\u1ed9t m\u00e3 th\u00f4ng b\u00e1o v\u00e0o nh\u00f3m v\u00e0 r\u00fat m\u1ed9t m\u00e3 th\u00f4ng b\u00e1o kh\u00e1c. Giao d\u1ecbch c\u1ee7a b\u1ea1n c\u00e0ng l\u1edbn ho\u1eb7c kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch t\u1ed5ng th\u1ec3 v\u1edbi nh\u00f3m c\u00e0ng nhi\u1ec1u, th\u00ec t\u00ednh thanh kho\u1ea3n trong nh\u00f3m c\u00e0ng m\u1ea5t c\u00e2n b\u1eb1ng v\u00e0 t\u1ea1o ra tr\u01b0\u1ee3t gi\u00e1.<\/p>\r\n\r\n\r\n\r\n<p>V\u00ed d\u1ee5: n\u1ebfu b\u1ea1n mu\u1ed1n ho\u00e1n \u0111\u1ed5i 10.000 ETH l\u1ea5y UNI, gi\u00e1 m\u1ed7i m\u00e3 th\u00f4ng b\u00e1o UNI s\u1ebd t\u0103ng so v\u1edbi gi\u00e1 ni\u00eam y\u1ebft, t\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 thanh kho\u1ea3n m\u00e0 nh\u00f3m n\u00e0y n\u1eafm gi\u1eef. Ch\u1ea5t l\u1ecfng trong pool c\u00e0ng \u00edt, giao d\u1ecbch c\u1ee7a b\u1ea1n c\u00e0ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u1ef1 tr\u01b0\u1ee3t gi\u00e1.<\/p>\r\n\r\n\r\n\r\n<p>S\u1ef1 tr\u01b0\u1ee3t gi\u00e1 th\u1eadt s\u1ef1 g\u00e2y n\u00ean nhi\u1ec1u kh\u00f3 ch\u1ecbu v\u00e0 kh\u00f4ng m\u1ed9t ai mu\u1ed1n nh\u1eadn \u0111\u01b0\u1ee3c \u00edt token h\u01a1n so v\u1edbi mong \u0111\u1ee3i tr\u01b0\u1edbc \u0111\u00f3 c\u1ee7a m\u00ecnh.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>Nh\u01b0ng l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tr\u00e1nh Slippage trong giao d\u1ecbch. H\u00e3y ti\u1ebfp t\u1ee5c \u0111\u1ebfn v\u1edbi ph\u1ea7n ti\u1ebfp theo c\u1ee7a b\u00e0i vi\u1ebft.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lam_the_nao_de_tranh_Slippage_tren_san_DEX\"><\/span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tr\u00e1nh Slippage tr\u00ean s\u00e0n DEX?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p>H\u00e3y nh\u1edb r\u1eb1ng tr\u01b0\u1ee3t gi\u00e1 x\u1ea3y ra trong nh\u1eefng kho\u1ea3nh kh\u1eafc gi\u1eefa khi b\u1ea1n x\u00e1c nh\u1eadn m\u1ed9t giao d\u1ecbch v\u00e0 khi giao d\u1ecbch \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn tr\u00ean blockchain.<\/p>\r\n\r\n\r\n\r\n<p>N\u1ebfu blockchain \u0111\u01b0\u1ee3c sao l\u01b0u v\u1edbi h\u00e0ng t\u1ea5n giao d\u1ecbch, c\u00e1c th\u1ee3 \u0111\u00e0o s\u1ebd \u01b0u ti\u00ean v\u00e0 x\u1eed l\u00fd c\u00e1c giao d\u1ecbch tr\u1ea3 nhi\u1ec1u ti\u1ec1n nh\u1ea5t. T\u1eeb th\u1ef1c t\u1ebf \u0111\u01a1n gi\u1ea3n n\u00e0y, h\u00e3y l\u00e0m theo m\u1ed9t s\u1ed1 c\u00e1ch hi\u1ec7u qu\u1ea3 \u0111\u00e1ng k\u1ec3 \u0111\u1ec3 gi\u1ea3m tr\u01b0\u1ee3t gi\u00e1.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Su_dung_nhieu_gas_hon\"><\/span>S\u1eed d\u1ee5ng nhi\u1ec1u gas h\u01a1n<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p>Tr\u01b0\u1ee3t gi\u00e1 l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng ph\u1ed5 bi\u1ebfn khi kh\u00f4ng gian kh\u1ed1i b\u1ecb khan hi\u1ebfm v\u00e0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u1ed1 g\u1eafng x\u1eed l\u00fd c\u00e1c giao d\u1ecbch c\u1ee7a h\u1ecd.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng l\u01b0\u1ee3ng gas th\u1ea5p ho\u1eb7c ti\u00eau chu\u1ea9n trong nh\u1eefng th\u1eddi \u0111i\u1ec3m nh\u01b0 th\u1ebf n\u00e0y, giao d\u1ecbch coin c\u1ee7a b\u1ea1n s\u1ebd b\u1ecb k\u1eb9t trong th\u1eddi gian ch\u1edd x\u1eed l\u00fd. Th\u1eadm ch\u00ed l\u00ean t\u1edbi h\u00e0ng gi\u1edd li\u1ec1n.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>Giao d\u1ecbch c\u1ee7a b\u1ea1n b\u1ecb k\u1eb9t trong ch\u1ebf \u0111\u1ed9 x\u1eed l\u00fd c\u00e0ng l\u00e2u, th\u00ec gi\u00e1 c\u00e0ng c\u00f3 th\u1ec3 thay \u0111\u1ed5i, c\u00f3 kh\u1ea3 n\u0103ng khi\u1ebfn b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c \u00edt m\u00e3 th\u00f4ng b\u00e1o h\u01a1n. \u0110\u1ec3 tr\u00e1nh nh\u1eefng t\u00ecnh hu\u1ed1ng nh\u01b0 th\u1ebf n\u00e0y, h\u00e3y t\u0103ng gas cho giao d\u1ecbch c\u1ee7a b\u1ea1n.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>Hai ngu\u1ed3n l\u1ef1c v\u00f4 gi\u00e1 khi c\u1ed1 g\u1eafng t\u00ecm ra gi\u00e1 ti\u1ec1n x\u0103ng ph\u1ea3i tr\u1ea3 l\u00e0:\u00a0<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Etherscan Gas Tracker\u00a0<\/li>\r\n<li>ETH Gas Station<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>S\u1eed d\u1ee5ng thanh to\u00e1n gas nhanh ch\u00f3ng c\u00f3 ngh\u0129a l\u00e0 giao d\u1ecbch c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft ngay l\u1eadp t\u1ee9c, \u0111\u1ec3 l\u1ea1i \u00edt kh\u1ea3 n\u0103ng tr\u01b0\u1ee3t gi\u00e1 h\u01a1n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn giao d\u1ecbch c\u1ee7a b\u1ea1n.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thuc_hien_giao_dich_tren_cac_giai_phap_2_lop_2_layers\"><\/span>Th\u1ef1c hi\u1ec7n giao d\u1ecbch tr\u00ean c\u00e1c gi\u1ea3i ph\u00e1p 2 l\u1edbp (2 layers)\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p>N\u1ebfu b\u1ea1n c\u00f3 c\u1ea3m gi\u00e1c r\u1eb1ng slippage li\u00ean quan nhi\u1ec1u \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 x\u00e1c nh\u1eadn giao d\u1ecbch c\u1ee7a b\u1ea1n, th\u00ec b\u1ea1n \u0111\u00e3 \u0111\u00fang. M\u1eb9o tr\u01b0\u1edbc \u0111\u00e2y g\u1ee3i \u00fd r\u1eb1ng b\u1ea1n n\u00ean tr\u1ea3 nhi\u1ec1u gas h\u01a1n, m\u1eb7c d\u00f9 h\u1eefu \u00edch, nh\u01b0ng c\u0169ng l\u00e0m cho giao d\u1ecbch c\u1ee7a b\u1ea1n n\u00f3i chung \u0111\u1eaft h\u01a1n.<\/p>\r\n\r\n\r\n\r\n<p>Do s\u1ef1 gia t\u0103ng c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 L\u1edbp 2, b\u1ea1n kh\u00f4ng ph\u1ea3i tr\u1ea3 th\u00eam ti\u1ec1n \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t giao d\u1ecbch nhanh ch\u00f3ng. L\u1edbp 2 c\u00f3 t\u00e1c d\u1ee5ng ng\u01b0\u1ee3c l\u1ea1i l\u00e0 l\u00e0m cho giao d\u1ecbch c\u1ee7a b\u1ea1n r\u1ebb h\u01a1n nhi\u1ec1u so v\u1edbi tr\u00ean m\u1ed9t n\u1ec1n t\u1ea3ng kh\u00e1c nh\u01b0 Ethereum.<\/p>\r\n\r\n\r\n\r\n<p>Nh\u1eefng g\u00ec m\u00e0 L\u1edbp 2 l\u00e0m l\u00e0 n\u00f3 cu\u1ed9n c\u00e1c lo\u1ea1t giao d\u1ecbch Ethereum ra kh\u1ecfi chu\u1ed7i Ethereum ch\u00ednh, sau \u0111\u00f3 g\u1eedi ch\u00fang trong m\u1ed9t \u0111\u1ee3t l\u1edbn ti\u1ebfp theo. B\u1eb1ng c\u00e1ch n\u00e0y, m\u1ecdi ng\u01b0\u1eddi ph\u00e2n chia chi ph\u00ed giao d\u1ecbch l\u1edbn, l\u00e0m cho b\u1ea3n th\u00e2n c\u00e1c giao d\u1ecbch ri\u00eang l\u1ebb r\u1ea5t r\u1ebb.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dieu_chinh_muc_truot_gia_cho_phep\"><\/span>\u0110i\u1ec1u ch\u1ec9nh m\u1ee9c tr\u01b0\u1ee3t gi\u00e1 cho ph\u00e9p<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p>H\u1ea7u h\u1ebft c\u00e1c s\u00e0n giao d\u1ecbch phi t\u1eadp trung \u0111\u1ec1u cung c\u1ea5p cho b\u1ea1n quy\u1ec1n t\u00f9y ch\u1ecdn \u0111i\u1ec1u ch\u1ec9nh kh\u1ea3 n\u0103ng ch\u1ecbu tr\u01b0\u1ee3t. B\u1ea1n c\u00f3 th\u1ec3 t\u0103ng ho\u1eb7c gi\u1ea3m t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m kh\u1ea3 n\u0103ng ch\u1ecbu slippage c\u1ee7a m\u00ecnh cho c\u00e1c t\u00ecnh hu\u1ed1ng kh\u00e1c nhau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o giao d\u1ecbch c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n.<\/p>\r\n\r\n\r\n\r\n<p>M\u1ed9t s\u1ed1 lo\u1ea1i n\u1ec1n t\u1ea3ng cho ph\u00e9p b\u1ea1n d\u1ec5 d\u00e0ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 tr\u01b0\u1ee3t c\u1ee7a m\u00ecnh b\u1eb1ng c\u00e1ch nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng c\u00e0i \u0111\u1eb7t tr\u00ean giao di\u1ec7n ho\u00e1n \u0111\u1ed5i.\u00a0<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"970\" height=\"824\" class=\"wp-image-11980\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/11\/slippage-2.png\" alt=\"h\u01b0\u1edbng d\u1eabn \u0111i\u1ec1u ch\u1ec9nh tr\u01b0\u1ee3t gi\u00e1\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/11\/slippage-2.png 970w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/11\/slippage-2-300x255.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/11\/slippage-2-150x127.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/11\/slippage-2-768x652.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2021\/11\/slippage-2-810x688.png 810w\" sizes=\"(max-width: 970px) 100vw, 970px\" \/>\r\n<figcaption><span class=\"tadv-color\" style=\"color: #444444;\">B\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh s\u1ef1 tr\u01b0\u1ee3t gi\u00e1 ngay tr\u00ean s\u00e0n<\/span><\/figcaption>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>N\u1ebfu b\u1ea1n \u0111ang giao d\u1ecbch trong th\u1eddi gian cao \u0111i\u1ec3m c\u1ee7a m\u1ed9t th\u1ecb tr\u01b0\u1eddng nh\u1ea5t \u0111\u1ecbnh, h\u00e3y mong \u0111\u1ee3i % tr\u01b0\u1ee3t gi\u00e1 s\u1ebd dao \u0111\u1ed9ng m\u1ea1nh. N\u1ebfu b\u1ea1n \u0111\u1eb7t m\u1ee9c ch\u1ea5p nh\u1eadn tr\u01b0\u1ee3t gi\u00e1 c\u1ee7a m\u00ecnh qu\u00e1 th\u1ea5p, giao d\u1ecbch c\u1ee7a b\u1ea1n s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn v\u00ec n\u00f3 ti\u1ebfp t\u1ee5c ch\u1ea1m ng\u01b0\u1ee1ng c\u1ee7a b\u1ea1n.<\/p>\r\n\r\n\r\n\r\n<p>M\u1eb7t kh\u00e1c, vi\u1ec7c \u0111\u1eb7t kh\u1ea3 n\u0103ng ch\u1ecbu slippage qu\u00e1 cao c\u00f3 th\u1ec3 khi\u1ebfn b\u1ea1n d\u1ec5 b\u1ecb tr\u1ea3 nhi\u1ec1u h\u01a1n cho m\u1ed7i m\u00e3 th\u00f4ng b\u00e1o so v\u1edbi d\u1ef1 \u0111\u1ecbnh. M\u1ee9c \u0111\u1ed9 ch\u1ea5p nh\u1eadn tr\u01b0\u1ee3t gi\u00e1 ph\u00f9 h\u1ee3p v\u1edbi b\u1ea1n mang t\u00ednh c\u00e1 nh\u00e2n cao v\u00e0 ph\u1ee5 thu\u1ed9c v\u00e0o chi\u1ebfn l\u01b0\u1ee3c l\u1edbn h\u01a1n c\u1ee7a b\u1ea1n.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>M\u1ed9t \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd l\u00e0 n\u1ebfu m\u1ee9c tr\u01b0\u1ee3t gi\u00e1 c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c \u0111\u1eb7t qu\u00e1 th\u1ea5p, n\u00f3 c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c giao d\u1ecbch th\u1ea5t b\u1ea1i l\u1eb7p \u0111i l\u1eb7p l\u1ea1i m\u00e0 v\u1eabn \u0103n x\u0103ng c\u1ee7a b\u1ea1n. V\u00ec v\u1eady, h\u00e3y l\u01b0u \u00fd \u0111\u1ebfn vi\u1ec7c \u0111\u1ea3m b\u1ea3o giao d\u1ecbch c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng ngay l\u1ea7n \u0111\u1ea7u ti\u00ean &#8211; \u0111\u1eb7c bi\u1ec7t n\u1ebfu s\u00e0n giao d\u1ecbch b\u1eadn.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Chia_cac_giao_dich_mua_lon_thanh_nhieu_phan_nho\"><\/span>Chia c\u00e1c giao d\u1ecbch mua l\u1edbn th\u00e0nh nhi\u1ec1u ph\u1ea7n nh\u1ecf\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p>N\u1ebfu b\u1ea1n \u0111ang giao d\u1ecbch v\u1edbi quy m\u00f4 l\u1edbn, slippage c\u00f3 th\u1ec3 khi\u1ebfn b\u1ea1n m\u1ea5t r\u1ea5t nhi\u1ec1u ti\u1ec1n m\u1eb7t. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, ch\u00eanh l\u1ec7ch tr\u01b0\u1ee3t gi\u00e1 khi giao d\u1ecbch 1 ETH so v\u1edbi 100 ETH c\u00f3 th\u1ec3 l\u00ean t\u1edbi 10%.<\/p>\r\n\r\n\r\n\r\n<p>M\u1ed9t s\u1ed1 nh\u00e0 giao d\u1ecbch ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u00e3 th\u00e0nh c\u00f4ng khi chia s\u1ed1 l\u01b0\u1ee3ng mua l\u1edbn th\u00e0nh m\u1ed9t s\u1ed1 giao d\u1ecbch nh\u1ecf h\u01a1n. B\u1ea1n s\u1ebd tr\u1ea3 nhi\u1ec1u ti\u1ec1n h\u01a1n b\u1eb1ng gas khi th\u1ef1c hi\u1ec7n nhi\u1ec1u giao d\u1ecbch so v\u1edbi m\u1ed9t giao d\u1ecbch duy nh\u1ea5t nh\u01b0ng c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n tr\u01b0\u1edbc sau khi bao thanh to\u00e1n \u0111\u1ec3 ti\u1ebft ki\u1ec7m tr\u00e1nh tr\u01b0\u1ee3t gi\u00e1.<\/p>\r\n\r\n\r\n\r\n<p>\u0110\u1ec3 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3 c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, h\u00e3y giao d\u1ecbch trong gi\u1edd th\u1ea5p \u0111i\u1ec3m khi gi\u00e1 x\u0103ng th\u1ea5p ho\u1eb7c s\u1eed d\u1ee5ng s\u00e0n giao d\u1ecbch phi t\u1eadp trung d\u1ef1a tr\u00ean L\u1edbp 2 v\u1edbi t\u00ednh thanh kho\u1ea3n t\u1ed1t.<\/p>\r\n\r\n\r\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea5t ch\u1ea5p nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a vi\u1ec7c m\u1ed7i ng\u00e0y c\u00f3 h\u00e0ng tr\u0103m giao d\u1ecbch ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u00f3 gi\u00e1 tr\u1ecb l\u00ean \u0111\u1ebfn h\u00e0ng t\u1ef7 \u0111\u00f4 la \u0111\u01b0\u1ee3c trao tay m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t c\u1ee9 trung gian, ch\u00ednh quy\u1ec1n hay s\u00e0n giao d\u1ecbch t\u1eadp trung n\u00e0o c\u1ea3. Th\u00ec giao d\u1ecbch DEX v\u1eabn c\u00f3 m\u1ed9t<\/p>\n","protected":false},"author":23,"featured_media":11995,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_theme","format":"standard","meta":{"footnotes":""},"categories":[21850],"tags":[21839,21840],"class_list":{"0":"post-11978","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tu-dien-crypto","8":"tag-slippage","9":"tag-su-truot-gia"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Slippage (tr\u01b0\u1ee3t gi\u00e1): Nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch tr\u00e1nh khi giao d\u1ecbch<\/title>\n<meta name=\"description\" content=\"H\u00e3y nh\u1edb r\u1eb1ng slippage x\u1ea3y ra trong nh\u1eefng kho\u1ea3nh kh\u1eafc gi\u1eefa khi b\u1ea1n x\u00e1c nh\u1eadn m\u1ed9t giao d\u1ecbch v\u00e0 khi giao d\u1ecbch \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn tr\u00ean blockchain.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fiahub.com\/blog\/slippage-su-truot-gia-la-gi-nguyen-nhan-xay-ra-va-cach-tranh-su-truot-gia-khi-giao-dich\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Slippage (tr\u01b0\u1ee3t gi\u00e1) l\u00e0 g\u00ec? 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