{"id":3228,"date":"2026-01-05T08:57:53","date_gmt":"2026-01-05T08:57:53","guid":{"rendered":"https:\/\/onfawp.ev-studio.co\/?p=988"},"modified":"2026-02-28T10:38:27","modified_gmt":"2026-02-28T10:38:27","slug":"eth-wallet-la-gi","status":"publish","type":"post","link":"https:\/\/onfa.us\/vi\/eth-wallet-la-gi\/","title":{"rendered":"ETH Wallet L\u00e0 G\u00ec? H\u01b0\u1edbng D\u1eabn Chi Ti\u1ebft V\u1ec1 V\u00ed Ethereum Cho Ng\u01b0\u1eddi M\u1edbi 2026"},"content":{"rendered":"\r\n\r\n\r\n<p>Ethereum l\u00e0 m\u1ed9t trong nh\u1eefng blockchain ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay, kh\u00f4ng ch\u1ec9 \u0111\u1ec3 l\u01b0u tr\u1eef ETH m\u00e0 c\u00f2n \u0111\u1ec3 tham gia v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng DeFi, NFT, staking v\u00e0 nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng kh\u00e1c. \u0110\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y, b\u1ea1n c\u1ea7n m\u1ed9t <strong>Ethereum Wallet (V\u00ed ETH)<\/strong>. V\u1eady <strong>ETH wallet l\u00e0 g\u00ec<\/strong>? N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o v\u00e0 \u0111\u00e2u l\u00e0 l\u1ef1a ch\u1ecdn v\u00ed ph\u00f9 h\u1ee3p nh\u1ea5t trong n\u0103m 2026? H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 chi ti\u1ebft trong b\u00e0i vi\u1ebft n\u00e0y.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>T\u1ed5ng quan v\u1ec1 Ethereum wallet l\u00e0 g\u00ec<\/strong>?<\/h2>\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"910\" height=\"574\" class=\"wp-image-996\" src=\"https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-78.png\" alt=\"ethereum-wallet-la-gi\" title=\"\" srcset=\"https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-78.png 910w, https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-78-300x189.png 300w, https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-78-150x95.png 150w, https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-78-768x484.png 768w\" sizes=\"auto, (max-width: 910px) 100vw, 910px\" \/>\r\n<figcaption class=\"wp-element-caption\">Ethereum wallet l\u00e0 g\u00ec?<\/figcaption>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Ethereum wallet l\u00e0 g\u00ec?<\/strong><\/h3>\r\n\r\n\r\n\r\n<p><strong>V\u00ed Ethereum l\u00e0 g\u00ec<\/strong>? N\u00f3 l\u00e0 m\u1ed9t giao di\u1ec7n, m\u1ed9t c\u00f4ng c\u1ee5 cho ph\u00e9p b\u1ea1n s\u1eed d\u1ee5ng t\u00e0i s\u1ea3n c\u1ee7a m\u00ecnh. Th\u1ef1c ch\u1ea5t, ETH v\u00e0 c\u00e1c token c\u1ee7a b\u1ea1n kh\u00f4ng &#8220;n\u1eb1m&#8221; trong v\u00ed; ch\u00fang lu\u00f4n n\u1eb1m tr\u00ean blockchain. V\u00ed c\u1ee7a b\u1ea1n ch\u1ec9 ch\u1ee9a c\u00e1c &#8220;ch\u00eca kh\u00f3a&#8221; gi\u00fap b\u1ea1n ch\u1ee9ng minh quy\u1ec1n s\u1edf h\u1eefu v\u00e0 th\u1ef1c hi\u1ec7n giao d\u1ecbch. N\u00f3i \u0111\u01a1n gi\u1ea3n, Ethereum Wallet (v\u00ed ETH) l\u00e0 c\u00f4ng c\u1ee5 gi\u00fap b\u1ea1n l\u01b0u tr\u1eef, g\u1eedi, nh\u1eadn ETH v\u00e0 token ERC-20, ERC-721 (NFT), ERC-1155 tr\u00ean m\u1ea1ng Ethereum . Ng\u01b0\u1eddi d\u00f9ng c\u0169ng c\u00f3 th\u1ec3 check v\u00ed ETH \u0111\u1ec3 theo d\u00f5i s\u1ed1 d\u01b0, l\u1ecbch s\u1eed giao d\u1ecbch v\u00e0 qu\u1ea3n l\u00fd t\u00e0i s\u1ea3n an to\u00e0n h\u01a1n.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Th\u00e0nh ph\u1ea7n c\u1ee7a Ethereum Wallet<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>V\u00ed Ethereum c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh t\u1eeb 3 y\u1ebfu t\u1ed1 ch\u00ednh:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>\u0110\u1ecba ch\u1ec9 v\u00ed (Public Key)<\/strong>: Gi\u1ed1ng nh\u01b0 s\u1ed1 t\u00e0i kho\u1ea3n ng\u00e2n h\u00e0ng c\u1ee7a b\u1ea1n. \u0110\u00e2y l\u00e0 m\u1ed9t chu\u1ed7i k\u00fd t\u1ef1 c\u00f4ng khai \u0111\u1ec3 ng\u01b0\u1eddi kh\u00e1c g\u1eedi ti\u1ec1n cho b\u1ea1n.<\/li>\r\n\r\n\r\n\r\n<li><strong>Kh\u00f3a ri\u00eang t\u01b0 (Private Key)<\/strong>: Gi\u1ed1ng nh\u01b0 m\u1eadt kh\u1ea9u truy c\u1eadp t\u00e0i kho\u1ea3n ng\u00e2n h\u00e0ng c\u1ee7a b\u1ea1n. <strong>Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c chia s\u1ebb!<\/strong><\/li>\r\n\r\n\r\n\r\n<li><strong>C\u1ee5m t\u1eeb h\u1ea1t gi\u1ed1ng (Seed Phrase\/Recovery Phrase)<\/strong>: M\u1ed9t chu\u1ed7i 12 ho\u1eb7c 24 t\u1eeb ng\u1eabu nhi\u00ean. \u0110\u00e2y l\u00e0 b\u1ea3n sao l\u01b0u &#8220;t\u1ed1i th\u01b0\u1ee3ng&#8221; c\u1ee7a Private Key, d\u00f9ng \u0111\u1ec3 kh\u00f4i ph\u1ee5c to\u00e0n b\u1ed9 v\u00ed c\u1ee7a b\u1ea1n tr\u00ean b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a V\u00ed Ethereum<\/strong><\/h2>\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"916\" height=\"573\" class=\"wp-image-997\" src=\"https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-79.png\" alt=\"cach-hoat-dong-cua-vi-ethereum\" title=\"\" srcset=\"https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-79.png 916w, https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-79-300x188.png 300w, https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-79-150x94.png 150w, https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-79-768x480.png 768w\" sizes=\"auto, (max-width: 916px) 100vw, 916px\" \/>\r\n<figcaption class=\"wp-element-caption\">C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a V\u00ed Ethereum<\/figcaption>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n<p>M\u1ed9t v\u00ed ETH ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean m\u1eadt m\u00e3 h\u1ecdc:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Private Key, Seed Phrase, \u0110\u1ecba ch\u1ec9 v\u00ed ETH<\/strong>: Private Key \u0111\u01b0\u1ee3c t\u1ea1o ng\u1eabu nhi\u00ean. T\u1eeb Private Key, thu\u1eadt to\u00e1n m\u1eadt m\u00e3 s\u1ebd sinh ra Public Key (\u0110\u1ecba ch\u1ec9 v\u00ed ETH) m\u00e0 kh\u00f4ng th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c l\u1ea1i. Seed Phrase l\u00e0 m\u1ed9t c\u00e1ch \u0111\u1ec3 m\u00e3 h\u00f3a Private Key m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng h\u01a1n \u0111\u1ec3 sao l\u01b0u. M\u1ecdi giao d\u1ecbch \u0111\u1ec1u \u0111\u01b0\u1ee3c k\u00fd b\u1eb1ng Private Key \u0111\u1ec3 ch\u1ee9ng minh quy\u1ec1n s\u1edf h\u1eefu.<\/li>\r\n\r\n\r\n\r\n<li><strong>V\u00ed n\u00f3ng (Hot Wallet) vs V\u00ed l\u1ea1nh (Cold Wallet)<\/strong>:\r\n<ul class=\"wp-block-list\">\r\n<li><strong>V\u00ed n\u00f3ng<\/strong>: L\u00e0 v\u00ed \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i Internet (v\u00ed \u0111i\u1ec7n tho\u1ea1i, tr\u00ecnh duy\u1ec7t). Ti\u1ec7n l\u1ee3i nh\u01b0ng r\u1ee7i ro b\u1ea3o m\u1eadt cao h\u01a1n.<\/li>\r\n\r\n\r\n\r\n<li><strong>V\u00ed l\u1ea1nh<\/strong>: L\u00e0 v\u00ed ph\u1ea7n c\u1ee9ng kh\u00f4ng k\u1ebft n\u1ed1i Internet khi kh\u00f4ng c\u1ea7n thi\u1ebft (Ledger, Trezor). C\u1ef1c k\u1ef3 an to\u00e0n cho vi\u1ec7c l\u01b0u tr\u1eef d\u00e0i h\u1ea1n.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>V\u00ed ETH c\u00f2n h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd nhi\u1ec1u lo\u1ea1i token chu\u1ea9n ERC-20 (DeFi), ERC-721 (NFT), ERC-1155 (gaming assets).<\/p>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p><strong>Xem th\u00eam:<\/strong> <a href=\"https:\/\/onfa.us\/wallet-la-gi\/\"><mark class=\"has-inline-color has-luminous-vivid-amber-color\" style=\"background-color: rgba(0, 0, 0, 0);\">Wallet L\u00e0 G\u00ec?<\/mark><\/a><\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>C\u00e1c lo\u1ea1i ETH Wallet ph\u1ed5 bi\u1ebfn<\/strong><\/h2>\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"910\" height=\"568\" class=\"wp-image-998\" src=\"https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-80.png\" alt=\"cac-loai-eth-wallet-pho-bien\" title=\"\" srcset=\"https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-80.png 910w, https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-80-300x187.png 300w, https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-80-150x94.png 150w, https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-80-768x479.png 768w\" sizes=\"auto, (max-width: 910px) 100vw, 910px\" \/>\r\n<figcaption class=\"wp-element-caption\">C\u00e1c lo\u1ea1i ETH Wallet ph\u1ed5 bi\u1ebfn<\/figcaption>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n<p>Vi\u1ec7c ch\u1ecdn v\u00ed ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u s\u1eed d\u1ee5ng c\u1ee7a b\u1ea1n: giao d\u1ecbch th\u01b0\u1eddng xuy\u00ean, l\u01b0u tr\u1eef l\u00e2u d\u00e0i, hay t\u01b0\u01a1ng t\u00e1c v\u1edbi DeFi.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>V\u00ed n\u00f3ng (Hot Wallet)<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>\u0110\u00e2y l\u00e0 lo\u1ea1i v\u00ed ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00ec s\u1ef1 ti\u1ec7n l\u1ee3i, c\u00f3 th\u1ec3 truy c\u1eadp qua \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c tr\u00ecnh duy\u1ec7t. Th\u00edch h\u1ee3p cho giao d\u1ecbch h\u00e0ng ng\u00e0y v\u00e0 k\u1ebft n\u1ed1i dApp.<\/p>\r\n\r\n\r\n\r\n<p>\u1ee8ng d\u1ee5ng di \u0111\u1ed9ng (Trust Wallet) ho\u1eb7c ti\u1ec7n \u00edch tr\u00ecnh duy\u1ec7t (MetaMask).<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u01afu \u0111i\u1ec3m: Mi\u1ec5n ph\u00ed, d\u1ec5 c\u00e0i \u0111\u1eb7t, k\u1ebft n\u1ed1i dApp nhanh.<\/li>\r\n\r\n\r\n\r\n<li>Nh\u01b0\u1ee3c \u0111i\u1ec3m: Nguy c\u01a1 b\u1ecb hack n\u1ebfu thi\u1ebft b\u1ecb nhi\u1ec5m virus.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>V\u00ed l\u1ea1nh (Cold Wallet)\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>V\u00ed ph\u1ea7n c\u1ee9ng nh\u01b0 <strong>Ledger<\/strong> ho\u1eb7c <strong>Trezor<\/strong> l\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng cho b\u1ea3o m\u1eadt. Kh\u00f3a ri\u00eang t\u01b0 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong m\u1ed9t chip v\u1eadt l\u00fd ngo\u1ea1i tuy\u1ebfn, ch\u1ec9 k\u1ebft n\u1ed1i Internet khi c\u1ea7n k\u00fd giao d\u1ecbch.<\/p>\r\n\r\n\r\n\r\n<p>V\u00ed ph\u1ea7n c\u1ee9ng (Ledger Nano X, Trezor).<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u01afu \u0111i\u1ec3m: B\u1ea3o m\u1eadt t\u1ed1i \u0111a, th\u00edch h\u1ee3p l\u01b0u tr\u1eef d\u00e0i h\u1ea1n.<\/li>\r\n\r\n\r\n\r\n<li>Nh\u01b0\u1ee3c \u0111i\u1ec3m: T\u1ed1n ph\u00ed mua thi\u1ebft b\u1ecb.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>V\u00ed gi\u1ea5y (Paper Wallet)<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>L\u00e0 m\u1ed9t b\u1ea3n in v\u1eadt l\u00fd c\u1ee7a Private Key v\u00e0 \u0111\u1ecba ch\u1ec9 v\u00ed. Hi\u1ec7n t\u1ea1i \u00edt \u0111\u01b0\u1ee3c khuy\u00ean d\u00f9ng v\u00ec r\u1ee7i ro h\u01b0 h\u1ecfng gi\u1ea5y v\u00e0 kh\u00f3 thao t\u00e1c.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u01afu \u0111i\u1ec3m: Kh\u00f4ng b\u1ecb hack online.<\/li>\r\n\r\n\r\n\r\n<li>Nh\u01b0\u1ee3c \u0111i\u1ec3m: D\u1ec5 m\u1ea5t, h\u1ecfng gi\u1ea5y.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>V\u00ed s\u00e0n (Binance, Coinbase)<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Khi b\u1ea1n t\u1ea1o v\u00ed ETH tr\u00ean Binance, th\u1ef1c ch\u1ea5t l\u00e0 b\u1ea1n \u0111ang t\u1ea1o m\u1ed9t t\u00e0i kho\u1ea3n tr\u00ean s\u00e0n. S\u00e0n giao d\u1ecbch gi\u1eef kh\u00f3a ri\u00eang t\u01b0 c\u1ee7a b\u1ea1n. R\u1ea5t ti\u1ec7n \u0111\u1ec3 mua b\u00e1n, nh\u01b0ng r\u1ee7i ro n\u1ebfu s\u00e0n b\u1ecb t\u1ea5n c\u00f4ng.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>Top 5 ETH Wallet t\u1ed1t nh\u1ea5t 202<\/strong>6<\/h2>\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" class=\"wp-image-999\" src=\"https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-81.png\" alt=\"top-5-eth-wallet-tot-nhat-2025\" title=\"\">\r\n<figcaption class=\"wp-element-caption\">Top 5 ETH Wallet t\u1ed1t nh\u1ea5t 2026<\/figcaption>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>MetaMask \u2013 v\u00ed ETH ph\u1ed5 bi\u1ebfn nh\u1ea5t cho DeFi &amp; NFT<\/strong><\/h3>\r\n\r\n\r\n\r\n<p><strong>MetaMask<\/strong> l\u00e0 v\u00ed tr\u00ecnh duy\u1ec7t v\u00e0 di \u0111\u1ed9ng h\u00e0ng \u0111\u1ea7u. N\u00f3 l\u00e0 c\u1ed5ng k\u1ebft n\u1ed1i g\u1ea7n nh\u01b0 m\u1ecdi dApp, DeFi v\u00e0 NFT Marketplace tr\u00ean Ethereum v\u00e0 c\u00e1c m\u1ea1ng l\u01b0\u1edbi t\u01b0\u01a1ng th\u00edch (Layer 2, EVM chains).<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Trust Wallet \u2013 v\u00ed \u0111a n\u0103ng, d\u1ec5 d\u00f9ng cho ng\u01b0\u1eddi m\u1edbi<\/strong><\/h3>\r\n\r\n\r\n\r\n<p><strong>Trust Wallet<\/strong> (thu\u1ed9c s\u1edf h\u1eefu c\u1ee7a Binance) l\u00e0 m\u1ed9t v\u00ed di \u0111\u1ed9ng tuy\u1ec7t v\u1eddi, h\u1ed7 tr\u1ee3 \u0111a chu\u1ed7i, giao di\u1ec7n th\u00e2n thi\u1ec7n, v\u00e0 t\u00edch h\u1ee3p tr\u00ecnh duy\u1ec7t dApp b\u00ean trong. R\u1ea5t l\u00fd t\u01b0\u1edfng cho ng\u01b0\u1eddi m\u1edbi.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>ONFA Wallet \u2013 v\u00ed m\u1edbi n\u1ed5i, d\u1ec5 d\u00f9ng<\/strong><\/h3>\r\n\r\n\r\n\r\n<p><strong>ONFA Wallet<\/strong> l\u00e0 l\u1ef1a ch\u1ecdn m\u1edbi trong 2026 v\u1edbi giao di\u1ec7n tr\u1ef1c quan, h\u1ed7 tr\u1ee3 l\u01b0u tr\u1eef ETH v\u00e0 token EVM. V\u00ed cho ph\u00e9p t\u1ea1o, qu\u1ea3n l\u00fd, g\u1eedi nh\u1eadn ETH nhanh ch\u00f3ng v\u00e0 b\u1ea3o m\u1eadt b\u1eb1ng Seed Phrase, ph\u00f9 h\u1ee3p cho ng\u01b0\u1eddi m\u1edbi d\u00f9ng DeFi.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Ledger Nano X \u2013 v\u00ed ph\u1ea7n c\u1ee9ng an to\u00e0n nh\u1ea5t<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>N\u1ebfu b\u1ea1n mu\u1ed1n l\u01b0u tr\u1eef t\u00e0i s\u1ea3n l\u00e2u d\u00e0i, <strong>Ledger Nano X<\/strong> l\u00e0 l\u1ef1a ch\u1ecdn b\u1ea3o m\u1eadt h\u00e0ng \u0111\u1ea7u. N\u00f3 h\u1ed7 tr\u1ee3 Bluetooth, d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd qua \u1ee9ng d\u1ee5ng Ledger Live.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Trezor \u2013 l\u1ef1a ch\u1ecdn thay th\u1ebf Ledger<\/strong><\/h3>\r\n\r\n\r\n\r\n<p><strong>Trezor<\/strong> l\u00e0 th\u01b0\u01a1ng hi\u1ec7u v\u00ed ph\u1ea7n c\u1ee9ng l\u00e2u \u0111\u1eddi v\u00e0 uy t\u00edn, \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng tin c\u1eady v\u00ec t\u00ednh b\u1ea3o m\u1eadt cao v\u00e0 m\u00e3 ngu\u1ed3n m\u1edf.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>MyEtherWallet (MEW) \u2013 v\u00ed ETH l\u00e2u \u0111\u1eddi, m\u00e3 ngu\u1ed3n m\u1edf<\/strong><\/h3>\r\n\r\n\r\n\r\n<p><strong>MyEtherWallet<\/strong> (hay <strong>MEW<\/strong>) l\u00e0 m\u1ed9t trong nh\u1eefng giao di\u1ec7n v\u00ed ETH \u0111\u1ea7u ti\u00ean v\u00e0 \u0111\u00e1ng tin c\u1eady. N\u00f3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp v\u00e0o v\u00ed c\u1ee7a h\u1ecd (th\u01b0\u1eddng l\u00e0 k\u1ebft n\u1ed1i v\u1edbi v\u00ed l\u1ea1nh ho\u1eb7c import v\u00ed n\u00f3ng) v\u1edbi t\u00ednh b\u1ea3o m\u1eadt v\u00e0 m\u00e3 ngu\u1ed3n m\u1edf cao.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>H\u01b0\u1edbng d\u1eabn T\u1ea1o v\u00e0 \u0110\u0103ng nh\u1eadp V\u00ed Ethereum<\/strong><\/h2>\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"918\" height=\"582\" class=\"wp-image-1000\" src=\"https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-82.png\" alt=\"huong-dan-tao-va-dang-nhap-vi-ethereum\" title=\"\" srcset=\"https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-82.png 918w, https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-82-300x190.png 300w, https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-82-150x95.png 150w, https:\/\/onfa.us\/wp-content\/uploads\/2026\/01\/image-82-768x487.png 768w\" sizes=\"auto, (max-width: 918px) 100vw, 918px\" \/>\r\n<figcaption class=\"wp-element-caption\">H\u01b0\u1edbng d\u1eabn T\u1ea1o v\u00e0 \u0110\u0103ng nh\u1eadp V\u00ed Ethereum<\/figcaption>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>C\u00e1ch t\u1ea1o v\u00ed Ethereum tr\u00ean ONFA Wallet<\/strong><\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>B\u01b0\u1edbc 1: T\u1ea3i \u1ee9ng d\u1ee5ng ONFA Wallet: <\/strong>Truy c\u1eadp App Store ho\u1eb7c Google Play, t\u00ecm \u201cONFA Wallet\u201d v\u00e0 t\u1ea3i \u1ee9ng d\u1ee5ng v\u1ec1 \u0111i\u1ec7n tho\u1ea1i.<\/li>\r\n\r\n\r\n\r\n<li><strong>B\u01b0\u1edbc 2: T\u1ea1o v\u00ed m\u1edbi: <\/strong>M\u1edf \u1ee9ng d\u1ee5ng \u2192 ch\u1ecdn <strong>\u201cT\u1ea1o v\u00ed m\u1edbi\u201d (Create a new wallet)<\/strong> \u0111\u1ec3 b\u1eaft \u0111\u1ea7u kh\u1edfi t\u1ea1o v\u00ed Ethereum.i).<\/li>\r\n\r\n\r\n\r\n<li><strong>B\u01b0\u1edbc 3: Nh\u1eadn v\u00e0 l\u01b0u Seed Phrase: <\/strong>H\u1ec7 th\u1ed1ng s\u1ebd c\u1ea5p cho b\u1ea1n m\u1ed9t chu\u1ed7i 12 ho\u1eb7c 24 t\u1eeb kh\u00f3a b\u1ea3o m\u1eadt (Seed Phrase). \u0110\u00e2y l\u00e0 ch\u00eca kh\u00f3a duy nh\u1ea5t \u0111\u1ec3 kh\u00f4i ph\u1ee5c v\u00ed khi m\u1ea5t thi\u1ebft b\u1ecb.\u00a0 H\u00e3y vi\u1ebft ra gi\u1ea5y, l\u01b0u \u1edf n\u01a1i an to\u00e0n, tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng ch\u1ee5p m\u00e0n h\u00ecnh hay l\u01b0u tr\u00ean \u0111\u00e1m m\u00e2y.<\/li>\r\n\r\n\r\n\r\n<li><strong>B\u01b0\u1edbc 4: X\u00e1c nh\u1eadn Seed Phrase: <\/strong>Nh\u1eadp l\u1ea1i \u0111\u00fang th\u1ee9 t\u1ef1 c\u00e1c t\u1eeb kh\u00f3a \u0111\u1ec3 x\u00e1c nh\u1eadn b\u1ea1n \u0111\u00e3 l\u01b0u tr\u1eef th\u00e0nh c\u00f4ng. Sau b\u01b0\u1edbc n\u00e0y, v\u00ed Ethereum c\u1ee7a b\u1ea1n tr\u00ean <strong>ONFA Wallet<\/strong> \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u0110\u0103ng nh\u1eadp v\u00ed Ethereum &amp; kh\u00f4i ph\u1ee5c b\u1eb1ng seed phrase.<\/strong><\/h3>\r\n\r\n\r\n\r\n<p><strong>\u0110\u0103ng nh\u1eadp v\u00ed Ethereum<\/strong> th\u00f4ng th\u01b0\u1eddng ch\u1ec9 c\u1ea7n m\u1eadt kh\u1ea9u b\u1ea1n \u0111\u00e3 thi\u1ebft l\u1eadp (n\u1ebfu v\u00ed \u0111ang c\u00e0i tr\u00ean thi\u1ebft b\u1ecb).<\/p>\r\n\r\n\r\n\r\n<p><strong>Kh\u00f4i ph\u1ee5c<\/strong>: N\u1ebfu b\u1ea1n m\u1ea5t \u0111i\u1ec7n tho\u1ea1i\/m\u00e1y t\u00ednh, b\u1ea1n c\u00f3 th\u1ec3 <strong>\u0110\u0103ng nh\u1eadp v\u00ed Ethereum<\/strong> tr\u00ean m\u1ed9t thi\u1ebft b\u1ecb m\u1edbi b\u1eb1ng c\u00e1ch ch\u1ecdn &#8220;Import Wallet&#8221; (Nh\u1eadp v\u00ed hi\u1ec7n c\u00f3) v\u00e0 nh\u1eadp chu\u1ed7i <strong>Seed Phrase<\/strong> \u0111\u00e3 l\u01b0u.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>C\u00e1ch t\u1ea1o v\u00ed Ethereum tr\u00ean Binance (v\u00ed s\u00e0n).<\/strong>\u00a0<\/h3>\r\n\r\n\r\n\r\n<p><em>B\u1ea1n ch\u1ec9 c\u1ea7n t\u1ea1o m\u1ed9t t\u00e0i kho\u1ea3n tr\u00ean s\u00e0n Binance. Sau khi \u0111\u0103ng k\u00fd v\u00e0 KYC, b\u1ea1n \u0111\u00e3 c\u00f3 s\u1eb5n m\u1ed9t v\u00ed ETH tr\u00ean s\u00e0n \u0111\u1ec3 giao d\u1ecbch. Ti\u1ec1n c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi Binance.<\/em><\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>C\u00e1ch t\u1ea1o v\u00ed Ethereum tr\u00ean \u0111i\u1ec7n tho\u1ea1i cho ng\u01b0\u1eddi m\u1edbi.<\/strong>\u00a0<\/h3>\r\n\r\n\r\n\r\n<p>\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi m\u1edbi, s\u1eed d\u1ee5ng <strong>Trust Wallet<\/strong> ho\u1eb7c <strong>MetaMask<\/strong> tr\u00ean \u0111i\u1ec7n tho\u1ea1i l\u00e0 c\u00e1ch d\u1ec5 nh\u1ea5t. Giao di\u1ec7n tr\u1ef1c quan, d\u1ec5 d\u00e0ng k\u1ebft n\u1ed1i v\u1edbi dApp di \u0111\u1ed9ng v\u00e0 cho ph\u00e9p b\u1ea1n gi\u1eef to\u00e0n quy\u1ec1n ki\u1ec3m so\u00e1t Private Key.<\/p>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p><strong>Xem th\u00eam:<\/strong> <a href=\"https:\/\/onfa.us\/wallet-connect-la-gi\/\"><mark class=\"has-inline-color has-luminous-vivid-amber-color\" style=\"background-color: rgba(0, 0, 0, 0);\">WalletConnect L\u00e0 G\u00ec? L\u00e0m Sao \u0110\u1ec3 K\u1ebft N\u1ed1i V\u00ed Phi T\u1eadp Trung<\/mark><\/a><\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng Ethereum wallet<\/strong><\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>N\u1ea1p v\u00e0 r\u00fat ETH t\u1eeb v\u00ed<\/strong><\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>N\u1ea1p<\/strong>: Sao ch\u00e9p <strong>\u0110\u1ecba ch\u1ec9 v\u00ed ETH<\/strong> c\u1ee7a b\u1ea1n v\u00e0 d\u00e1n v\u00e0o \u00f4 &#8220;\u0110\u1ecba ch\u1ec9 ng\u01b0\u1eddi nh\u1eadn&#8221; tr\u00ean s\u00e0n giao d\u1ecbch (nh\u01b0 Binance) ho\u1eb7c v\u00ed kh\u00e1c.<\/li>\r\n\r\n\r\n\r\n<li><strong>R\u00fat<\/strong>: Sao ch\u00e9p <strong>\u0110\u1ecba ch\u1ec9 v\u00ed ETH<\/strong> c\u1ee7a ng\u01b0\u1eddi nh\u1eadn v\u00e0 d\u00e1n v\u00e0o v\u00ed c\u1ee7a b\u1ea1n. \u0110\u1eebng qu\u00ean check v\u00ed ETH \u0111\u1ec3 x\u00e1c nh\u1eadn giao d\u1ecbch \u0111\u00e3 \u0111\u01b0\u1ee3c blockchain x\u1eed l\u00fd th\u00e0nh c\u00f4ng.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Ho\u00e1n \u0111\u1ed5i token ERC-20 tr\u1ef1c ti\u1ebfp tr\u00ean v\u00ed<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Nhi\u1ec1u v\u00ed nh\u01b0 MetaMask v\u00e0 Trust Wallet t\u00edch h\u1ee3p t\u00ednh n\u0103ng <strong>Swap (Ho\u00e1n \u0111\u1ed5i)<\/strong>, cho ph\u00e9p b\u1ea1n \u0111\u1ed5i qua l\u1ea1i gi\u1eefa c\u00e1c token ERC-20 m\u00e0 kh\u00f4ng c\u1ea7n l\u00ean s\u00e0n t\u1eadp trung.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>K\u1ebft n\u1ed1i v\u00ed ETH v\u1edbi dApp DeFi &amp; NFT marketplace<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>\u0110\u00e2y l\u00e0 ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i. V\u00ed d\u1ee5, \u0111\u1ec3 mua NFT tr\u00ean OpenSea, b\u1ea1n ch\u1ec9 c\u1ea7n ch\u1ecdn &#8220;Connect Wallet&#8221; v\u00e0 ch\u1ecdn MetaMask\/Trust Wallet. V\u00ed s\u1ebd x\u00e1c nh\u1eadn giao d\u1ecbch.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Staking ETH tr\u1ef1c ti\u1ebfp t\u1eeb v\u00ed<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>V\u1edbi s\u1ef1 ra \u0111\u1eddi c\u1ee7a Ethereum 2.0 (The Merge), b\u1ea1n c\u00f3 th\u1ec3 Stake ETH th\u00f4ng qua c\u00e1c d\u1ecbch v\u1ee5 Liquid Staking (nh\u01b0 Lido, Rocket Pool) b\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i v\u00ed c\u00e1 nh\u00e2n c\u1ee7a m\u00ecnh.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>Nh\u1eefng l\u01b0u \u00fd khi s\u1eed d\u1ee5ng Ethereum wallet<\/strong><\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Sao l\u01b0u seed phrase &amp; kh\u00f4ng chia s\u1ebb private key<\/strong><\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Seed Phrase l\u00e0 ch\u00eca kh\u00f3a v\u1ea1n n\u0103ng. B\u1ea5t k\u1ef3 ai c\u00f3 Seed Phrase \u0111\u1ec1u c\u00f3 th\u1ec3 truy c\u1eadp v\u00ed c\u1ee7a b\u1ea1n t\u1eeb b\u1ea5t c\u1ee9 \u0111\u00e2u. Kh\u00f4ng bao gi\u1edd l\u01b0u tr\u1eef \u0111i\u1ec7n t\u1eed, g\u1eedi qua email, hay ch\u1ee5p \u1ea3nh.<\/li>\r\n\r\n\r\n\r\n<li>Private Key ch\u1ec9 c\u1ea7n thi\u1ebft trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p r\u1ea5t \u0111\u1eb7c bi\u1ec7t. Tr\u00e1nh s\u1eed d\u1ee5ng Private Key tr\u1eeb khi b\u1ea1n th\u1eadt s\u1ef1 hi\u1ec3u r\u00f5.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>B\u1eadt 2FA &amp; c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m v\u00ed<\/strong><\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Lu\u00f4n b\u1eadt X\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 (2FA) n\u1ebfu v\u00ed c\u00f3 h\u1ed7 tr\u1ee3 (th\u01b0\u1eddng \u00e1p d\u1ee5ng cho v\u00ed s\u00e0n).<\/li>\r\n\r\n\r\n\r\n<li>Th\u01b0\u1eddng xuy\u00ean c\u1eadp nh\u1eadt \u1ee9ng d\u1ee5ng v\u00ed \u0111\u1ec3 v\u00e1 c\u00e1c l\u1ed7i b\u1ea3o m\u1eadt.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>C\u1ea3nh gi\u00e1c phishing &amp; l\u1eeba \u0111\u1ea3o<\/strong><\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Kh\u00f4ng bao gi\u1edd click v\u00e0o li\u00ean k\u1ebft \u0111\u00e1ng ng\u1edd ho\u1eb7c nh\u1eadp Seed Phrase v\u00e0o b\u1ea5t k\u1ef3 trang web n\u00e0o kh\u00f4ng ph\u1ea3i trang ch\u00ednh th\u1ee9c c\u1ee7a v\u00ed\/dApp.<\/li>\r\n\r\n\r\n\r\n<li>Lu\u00f4n ki\u1ec3m tra k\u1ef9 \u0111\u1ecba ch\u1ec9 v\u00ed khi g\u1eedi ti\u1ec1n, v\u00ec giao d\u1ecbch blockchain l\u00e0 kh\u00f4ng th\u1ec3 ho\u00e0n t\u00e1c.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p><strong>Case study: v\u1ee5 hack Parity &amp; b\u00e0i h\u1ecdc b\u1ea3o m\u1eadt.<\/strong><\/p>\r\n\r\n\r\n\r\n<p>V\u1ee5 hack v\u00ed Parity (v\u00ed \u0111a ch\u1eef k\u00fd) n\u0103m 2017 l\u00e0 m\u1ed9t l\u1eddi nh\u1eafc nh\u1edf r\u1eb1ng ngay c\u1ea3 nh\u1eefng v\u00ed uy t\u00edn c\u0169ng c\u00f3 th\u1ec3 c\u00f3 l\u1ed7i. B\u00e0i h\u1ecdc l\u1edbn nh\u1ea5t l\u00e0: ch\u1ec9 n\u00ean l\u01b0u tr\u1eef s\u1ed1 l\u01b0\u1ee3ng l\u1edbn t\u00e0i s\u1ea3n trong v\u00ed l\u1ea1nh (Cold Wallet).<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>So s\u00e1nh ETH Wallet \u2013 V\u00ed n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi b\u1ea1n?<\/strong><\/h2>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\">\r\n<tbody>\r\n<tr>\r\n<td><strong>Ti\u00eau ch\u00ed<\/strong><\/td>\r\n<td><strong>MetaMask (V\u00ed n\u00f3ng)<\/strong><\/td>\r\n<td><strong>Trust Wallet (V\u00ed n\u00f3ng)<\/strong><\/td>\r\n<td><strong>Ledger Nano X (V\u00ed l\u1ea1nh)<\/strong><\/td>\r\n<td><strong>MyEtherWallet (Giao di\u1ec7n)<\/strong><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>B\u1ea3o m\u1eadt<\/td>\r\n<td>T\u1ed1t (Ph\u1ee5 thu\u1ed9c v\u00e0o ng\u01b0\u1eddi d\u00f9ng)<\/td>\r\n<td>T\u1ed1t (Ph\u1ee5 thu\u1ed9c v\u00e0o ng\u01b0\u1eddi d\u00f9ng)<\/td>\r\n<td>Tuy\u1ec7t v\u1eddi (An to\u00e0n nh\u1ea5t)<\/td>\r\n<td>R\u1ea5t t\u1ed1t (M\u00e3 ngu\u1ed3n m\u1edf)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Ph\u00ed Giao d\u1ecbch<\/td>\r\n<td>Ph\u00ed m\u1ea1ng Ethereum (Gas Fee)<\/td>\r\n<td>Ph\u00ed m\u1ea1ng Ethereum (Gas Fee)<\/td>\r\n<td>Ph\u00ed m\u1ea1ng Ethereum (Gas Fee)<\/td>\r\n<td>Ph\u00ed m\u1ea1ng Ethereum (Gas Fee)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Tr\u1ea3i nghi\u1ec7m User<\/td>\r\n<td>Kh\u00e1, h\u01a1i ph\u1ee9c t\u1ea1p v\u1edbi ng\u01b0\u1eddi m\u1edbi<\/td>\r\n<td>R\u1ea5t th\u00e2n thi\u1ec7n<\/td>\r\n<td>C\u1ea7n thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng<\/td>\r\n<td>Ph\u00f9 h\u1ee3p v\u1edbi ng\u01b0\u1eddi d\u00f9ng c\u00f3 kinh nghi\u1ec7m<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>T\u00edch h\u1ee3p DeFi\/NFT<\/td>\r\n<td>T\u1ed1t nh\u1ea5t (G\u1ea7n nh\u01b0 m\u1ecdi dApp)<\/td>\r\n<td>R\u1ea5t t\u1ed1t<\/td>\r\n<td>Ph\u00f9 h\u1ee3p (K\u00fd giao d\u1ecbch an to\u00e0n)<\/td>\r\n<td>T\u1ed1t<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>K\u1ebft lu\u1eadn \u2013 ETH Wallet n\u00e0o t\u1ed1t nh\u1ea5t cho b\u1ea1n?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p><strong>T\u00f3m l\u1ea1i, ETH wallet l\u00e0 g\u00ec?<\/strong> \u0110\u00f3 l\u00e0 c\u00f4ng c\u1ee5 gi\u00fap b\u1ea1n l\u01b0u tr\u1eef, qu\u1ea3n l\u00fd v\u00e0 k\u1ebft n\u1ed1i ETH v\u1edbi h\u1ec7 sinh th\u00e1i DeFi, NFT. M\u1ed7i lo\u1ea1i v\u00ed c\u00f3 \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang: v\u00ed s\u00e0n ti\u1ec7n giao d\u1ecbch, v\u00ed n\u00f3ng d\u1ec5 d\u00f9ng, v\u00ed l\u1ea1nh an to\u00e0n nh\u1ea5t cho l\u01b0u tr\u1eef d\u00e0i h\u1ea1n. H\u00e3y ch\u1ecdn v\u00ed Ethereum ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u \u2013 d\u00f9 b\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi, trader hay holder l\u00e2u d\u00e0i.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>FAQs\u00a0<\/strong><\/h2>\r\n\r\n\r\n\r\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\" role=\"group\">\r\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-1&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\r\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-1-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-1\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">ETH wallet c\u00f3 mi\u1ec5n ph\u00ed kh\u00f4ng?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\r\n\r\n\r\n\r\n<div inert aria-labelledby=\"accordion-item-1\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-1-panel\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\" role=\"region\">\r\n<p>C\u00e1c v\u00ed c\u00e1 nh\u00e2n nh\u01b0 MetaMask, Trust Wallet, MyEtherWallet \u0111\u1ec1u mi\u1ec5n ph\u00ed \u0111\u1ec3 t\u1ea3i v\u00e0 s\u1eed d\u1ee5ng. B\u1ea1n ch\u1ec9 ph\u1ea3i tr\u1ea3 ph\u00ed m\u1ea1ng (Gas Fee) khi th\u1ef1c hi\u1ec7n giao d\u1ecbch tr\u00ean blockchain.<\/p>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-2&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\r\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-2-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-2\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">V\u00ed n\u00e0o an to\u00e0n nh\u1ea5t \u0111\u1ec3 l\u01b0u tr\u1eef ETH?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\r\n\r\n\r\n\r\n<div inert aria-labelledby=\"accordion-item-2\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-2-panel\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\" role=\"region\">\r\n<p>V\u00ed l\u1ea1nh (Cold Wallet) nh\u01b0 Ledger Nano X ho\u1eb7c Trezor l\u00e0 an to\u00e0n nh\u1ea5t v\u00ec ch\u00fang l\u01b0u Private Key ngo\u1ea1i tuy\u1ebfn, tr\u00e1nh xa c\u00e1c r\u1ee7i ro tr\u1ef1c tuy\u1ebfn.<\/p>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-3&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\r\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-3-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-3\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">L\u00e0m sao \u0111\u1ec3 kh\u00f4i ph\u1ee5c v\u00ed n\u1ebfu m\u1ea5t \u0111i\u1ec7n tho\u1ea1i?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\r\n\r\n\r\n\r\n<div inert aria-labelledby=\"accordion-item-3\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-3-panel\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\" role=\"region\">\r\n<p>B\u1ea1n c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c v\u00ed tr\u00ean m\u1ed9t thi\u1ebft b\u1ecb m\u1edbi b\u1eb1ng c\u00e1ch t\u1ea3i l\u1ea1i \u1ee9ng d\u1ee5ng v\u00ed (v\u00ed d\u1ee5: Trust Wallet ho\u1eb7c MetaMask) v\u00e0 ch\u1ecdn &#8220;Import Wallet&#8221; r\u1ed3i nh\u1eadp Seed Phrase \u0111\u00e3 l\u01b0u. (Keywords: \u0110\u0103ng nh\u1eadp v\u00ed Ethereum).<\/p>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-4&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\r\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-4-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-4\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">C\u00f3 th\u1ec3 t\u1ea1o nhi\u1ec1u v\u00ed ETH kh\u00f4ng?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\r\n\r\n\r\n\r\n<div inert aria-labelledby=\"accordion-item-4\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-4-panel\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\" role=\"region\">\r\n<p>C\u00f3. B\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o nhi\u1ec1u v\u00ed (nhi\u1ec1u \u0111\u1ecba ch\u1ec9 v\u00ed) tr\u00ean c\u00f9ng m\u1ed9t \u1ee9ng d\u1ee5ng v\u00ed (nh\u01b0 MetaMask) ho\u1eb7c tr\u00ean c\u00e1c v\u00ed kh\u00e1c nhau.<\/p>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-5&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\r\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-5-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-5\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">ETH wallet c\u00f3 th\u1ec3 d\u00f9ng staking \u0111\u01b0\u1ee3c kh\u00f4ng?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\r\n\r\n\r\n\r\n<div inert aria-labelledby=\"accordion-item-5\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-5-panel\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\" role=\"region\">\r\n<p>C\u00f3. B\u1ea1n c\u00f3 th\u1ec3 Staking ETH tr\u1ef1c ti\u1ebfp t\u1eeb v\u00ed c\u00e1 nh\u00e2n b\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i v\u00ed v\u1edbi c\u00e1c giao th\u1ee9c Liquid Staking nh\u01b0 Lido, ho\u1eb7c tham gia Staking Pool.<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Ethereum l\u00e0 m\u1ed9t trong nh\u1eefng blockchain ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay, kh\u00f4ng ch\u1ec9 \u0111\u1ec3 l\u01b0u tr\u1eef ETH m\u00e0 c\u00f2n \u0111\u1ec3 tham gia v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng DeFi, NFT, staking v\u00e0 nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng kh\u00e1c. \u0110\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y, b\u1ea1n c\u1ea7n m\u1ed9t Ethereum Wallet (V\u00ed ETH). V\u1eady ETH wallet l\u00e0 g\u00ec? N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1011,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3228","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"_links":{"self":[{"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/posts\/3228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/comments?post=3228"}],"version-history":[{"count":3,"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/posts\/3228\/revisions"}],"predecessor-version":[{"id":5852,"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/posts\/3228\/revisions\/5852"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/media\/1011"}],"wp:attachment":[{"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/media?parent=3228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/categories?post=3228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/tags?post=3228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}