{"id":136993,"date":"2024-12-03T14:29:40","date_gmt":"2024-12-03T14:29:40","guid":{"rendered":"https:\/\/cryptonews.com\/vn\/?post_type=academy&p=136993\/"},"modified":"2025-04-03T08:23:45","modified_gmt":"2025-04-03T08:23:45","slug":"how-to-add-tokens-to-metamask","status":"publish","type":"academy","link":"https:\/\/cryptonews.com\/vn\/academy\/how-to-add-tokens-to-metamask\/","title":{"rendered":"C\u00e1ch th\u00eam token v\u00e0o v\u00ed MetaMask"},"content":{"rendered":"

\"C\u00e1ch<\/p>

V\u00ed ti\u1ec1n \u0111i\u1ec7n t\u1eed MetaMask<\/strong> l\u00e0 c\u1ea7u n\u1ed1i quan tr\u1ecdng \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung (dapp \u2013 decentralized applications).<\/strong> Cho d\u00f9 b\u1ea1n mu\u1ed1n t\u1ea1o NFT tr\u00ean OpenSea hay s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng t\u00e0i ch\u00ednh phi t\u1eadp trung (DeFi)<\/a> nh\u01b0 Uniswap, MetaMask s\u1ebd l\u00e0 c\u00e1nh c\u1eeda th\u1ea7n k\u00ec gi\u00fap b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o k\u1ef7 nguy\u00ean m\u1edbi c\u1ee7a internet m\u00e0 kh\u00f4ng c\u1ea7n c\u00e1c n\u1ec1n t\u1ea3ng ho\u1eb7c c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n t\u1eadp trung. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p cho b\u1ea1n h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 c\u00e1ch th\u00eam token kh\u00e1c nhau v\u00e0o v\u00ed ti\u1ec1n \u0111i\u1ec7n t\u1eed MetaMask v\u1edbi t\u1eebng b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n. M\u1eb7c d\u00f9 v\u00ed MetaMask l\u00e0 c\u1ea7u n\u1ed1i \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung, nh\u01b0ng b\u1ea1n s\u1ebd c\u1ea7n m\u1ed9t “ph\u01b0\u01a1ng ti\u1ec7n” \u0111\u1ec3 v\u01b0\u1ee3t qua c\u00e2y c\u1ea7u \u0111\u00f3. Ethereum v\u00e0 c\u00e1c token ERC20<\/strong> kh\u00e1c hi\u1ec3n nhi\u00ean s\u1ebd l\u00e0 nhi\u00ean li\u1ec7u m\u00e0 MetaMask s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u00fap \u0111\u01b0a b\u1ea1n ti\u1ebfp c\u1eadn th\u1ebf gi\u1edbi phi t\u1eadp trung. V\u00ec v\u1eady, tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng MetaMask, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng v\u00ed c\u1ee7a m\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c n\u1ea1p \u0111\u1ee7 Ethereum ho\u1eb7c c\u00e1c token ERC20 \u0111\u1ec3 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c dapp m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>

Th\u00eam Token V\u00e0o V\u00ed MetaMask<\/strong><\/h2><\/span>

\u0110\u1ed3ng Ether (ETH) s\u1ebd \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u1ee9ng d\u1ee5ng v\u00ed ti\u1ec1n \u0111i\u1ec7n t\u1eed MetaMask c\u1ee7a b\u1ea1n theo m\u1eb7c \u0111\u1ecbnh. B\u1ea1n s\u1ebd kh\u00f4ng c\u1ea7n th\u1ef1c hi\u1ec7n b\u1ea5t c\u1ee9 th\u1ee7 t\u1ee5c n\u00e0o \u0111\u1ec3 b\u1eaft \u0111\u1ea7u g\u1eedi v\u00e0 r\u00fat ETH.<\/strong> C\u00f2n \u0111\u1ed1i v\u1edbi c\u00e1c token ti\u00eau chu\u1ea9n ERC20 kh\u00e1c, b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 b\u01b0\u1edbc \u0111\u1ec3 c\u00f3 th\u1ec3 th\u00eam ch\u00fang v\u00e0o v\u00ed MetaMask. Token ERC20 l\u00e0 giao th\u1ee9c ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh tr\u00ean Ethereum. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 th\u1ea5y t\u01b0\u01a1ng t\u1ef1 \u1edf nh\u1eefng n\u1ec1n t\u1ea3ng kh\u00e1c nh\u01b0 Uniswap, VeChain, Chainlink, vv.vv. Ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n th\u00eam nh\u1eefng token n\u00e0y v\u00e0o danh m\u1ee5c T\u00e0i s\u1ea3n (Assets) tr\u00ean MetaMask \u0111\u1ec3 mua sau n\u00e0y. Tr\u01b0\u1edbc khi th\u00eam token v\u00e0o v\u00ed MetaMask, tr\u01b0\u1edbc ti\u00ean ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i thi\u1ebft l\u1eadp v\u00ed MetaMask<\/a>.<\/strong> Qu\u00e1 tr\u00ecnh n\u00e0y r\u1ea5t \u0111\u01a1n gi\u1ea3n, b\u1ea1n ch\u1ec9 c\u1ea7n c\u00e0i \u0111\u1eb7t ti\u1ec7n \u00edch m\u1edf r\u1ed9ng cho tr\u00ecnh duy\u1ec7t (n\u1ebfu giao d\u1ecbch tr\u00ean m\u00e1y t\u00ednh) ho\u1eb7c t\u1ea3i \u1ee9ng d\u1ee5ng v\u1ec1 (n\u1ebfu giao d\u1ecbch tr\u00ean \u0111i\u1ec7n tho\u1ea1i) v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a MetaMask \u0111\u1ec3 t\u1ea1o t\u00e0i kho\u1ea3n.<\/p>

\"V\u00ed<\/p>

Khi \u0111\u00e3 th\u1ef1c hi\u1ec7n thi\u1ebft l\u1eadp v\u00ed xong, b\u1ea1n c\u00f3 th\u1ec3 \u0111i t\u1edbi ti\u1ec7n \u00edch m\u1edf r\u1ed9ng (extension)<\/strong> c\u1ee7a tr\u00ecnh duy\u1ec7t web tr\u00ean m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh. N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng tr\u00ecnh duy\u1ec7t Google Chrome<\/strong> th\u00ec n\u00f3 s\u1ebd c\u00f3 h\u00ecnh d\u00e1ng m\u1ea3nh gh\u00e9p \u1edf tr\u00ean c\u00f9ng b\u00ean ph\u1ea3i tr\u00ecnh duy\u1ec7t. Nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng MetaMask \u0111\u1ec3 m\u1edf \u1ee9ng d\u1ee5ng v\u00ed ti\u1ec1n \u0111i\u1ec7n t\u1eed n\u00e0y. \u0110\u1ec3 th\u00eam token v\u00e0o v\u00ed MetaMask<\/strong>, h\u00e3y truy c\u1eadp trang t\u00e0i kho\u1ea3n MetaMask ch\u00ednh. Nh\u1ea5p v\u00e0o tab Assets, v\u00e0 b\u1ea1n s\u1ebd th\u1ea5y t\u00ednh n\u0103ng Th\u00eam m\u00e3 th\u00f4ng b\u00e1o (Add Token)<\/strong> \u1edf d\u01b0\u1edbi c\u00f9ng.<\/p>

\"Th\u00eam<\/p>

Sau khi b\u1ea1n nh\u1ea5p v\u00e0o n\u00fat Add Token, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm lo\u1ea1i m\u00e3 th\u00f4ng b\u00e1o b\u1ea1n mu\u1ed1n th\u00eam. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm \u0111\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian.<\/strong><\/p>

\"Ch\u1ecdn<\/p>

Sau khi t\u00ecm ki\u1ebfm, b\u1ea1n c\u00f3 th\u1ec3 nh\u1ea5p v\u00e0o token \u0111\u00e3 ch\u1ecdn v\u00e0 th\u00eam token \u0111\u00f3 v\u00e0o MetaMask b\u1eb1ng c\u00e1ch nh\u1ea5n Next<\/strong> v\u00e0 th\u00eam m\u00e3 th\u00f4ng b\u00e1o. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm v\u00e0 th\u00eam nhi\u1ec1u m\u00e3 th\u00f4ng b\u00e1o c\u00f9ng m\u1ed9t l\u00fac.<\/p>

\"Th\u00eam<\/p>

Sau \u0111\u00f3, b\u1ea1n s\u1ebd c\u00f3 th\u1ec3 xem l\u1ea1i c\u00e1c m\u00e3 th\u00f4ng b\u00e1o \u0111ang s\u1edf h\u1eefu tr\u00ean tab Assets<\/strong>.<\/p>

\"N\u1ed9i<\/p>

Sau khi th\u00eam coin, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 ho\u00e1n \u0111\u1ed5i token c\u1ee7a m\u00ecnh \u0111\u1ec3 l\u1ea5y \u0111\u1ed3ng ETH<\/strong> ho\u1eb7c c\u00e1c m\u00e3 th\u00f4ng b\u00e1o ERC20<\/strong> kh\u00e1c tr\u00ean blockchain. B\u1ea1n ph\u1ea3i nh\u1ea5p v\u00e0o m\u00e3 th\u00f4ng b\u00e1o c\u1ee7a m\u00ecnh \u1edf tr\u00ean tab Assets<\/strong>.<\/p>

\"Trao<\/p>

Ho\u1eb7c b\u1ea1n c\u00f3 th\u1ec3 th\u00eam m\u00e3 th\u00f4ng b\u00e1o m\u1ed9t c\u00e1ch truy\u1ec1n th\u1ed1ng nh\u01b0 sau: v\u00e0o tab Custom Token,<\/strong> v\u00e0 th\u1ef1c hi\u1ec7n nh\u1eadp \u0111\u1ecba ch\u1ec9 theo c\u00e1ch th\u1ee7 c\u00f4ng.<\/p>

\"Custom<\/p>

B\u1ea1n s\u1ebd ph\u1ea3i t\u00ecm Token Contract Address (\u0110\u1ecba ch\u1ec9 h\u1ee3p \u0111\u1ed3ng token)<\/strong> v\u00e0 d\u00e1n \u0111\u1ecba ch\u1ec9 \u0111\u00f3 v\u00e0o tab Custom Token tr\u00ean v\u00ed ti\u1ec1n \u0111i\u1ec7n t\u1eed MetaMask. Token Contract Address<\/strong> – \u0110\u1ecba ch\u1ec9 h\u1ee3p \u0111\u1ed3ng token ch\u00ednh l\u00e0 v\u1ecb tr\u00ed c\u1ee7a token ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 logic c\u1ee7a token \u0111\u00f3. N\u1ebfu b\u1ea1n kh\u00f4ng t\u00ecm th\u1ea5y token b\u1eb1ng c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm, b\u1ea1n s\u1ebd ph\u1ea3i l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau \u0111\u1ec3 th\u00eam m\u00e3 th\u00f4ng b\u00e1o c\u1ee7a m\u00ecnh v\u00e0o tab Assets trong MetaMask c\u1ee7a m\u00ecnh. \u0110\u1ec3 t\u00ecm \u0110\u1ecba ch\u1ec9 h\u1ee3p \u0111\u1ed3ng m\u00e3 th\u00f4ng b\u00e1o (Token Contract Address), b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp c\u00e1c c\u00f4ng c\u1ee5 kh\u00e1m ph\u00e1 blockchain nh\u01b0 Etherscan<\/strong>. C\u1ee5 th\u1ec3, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u1ecba ch\u1ec9 etherscan.io\/tokens<\/u><\/a>. T\u1ea1i \u0111\u00e2y, b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c cung c\u1ea5p m\u1ed9t danh s\u00e1ch \u0111\u1ec3 t\u00ecm c\u00e1c \u0111\u1ecba ch\u1ec9 h\u1ee3p \u0111\u1ed3ng c\u1ee5 th\u1ec3 m\u00e0 b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm.<\/p>

\"\u0110\u1ecba<\/p>

K\u00e9o xu\u1ed1ng \u0111\u1ec3 t\u00ecm m\u00e3 th\u00f4ng b\u00e1o b\u1ea1n mu\u1ed1n th\u00eam v\u00e0o v\u00ed MetaMask v\u00e0 nh\u1ea5p v\u00e0o m\u00e3 \u0111\u00f3.<\/strong> B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u00ecm token \u1edf thanh t\u00ecm ki\u1ebfm tr\u00ean c\u00f9ng b\u00ean ph\u1ea3i.<\/p>

\"Th\u00eam<\/p>

Khi b\u1ea1n \u0111ang \u1edf trang c\u1ee7a m\u00e3 th\u00f4ng b\u00e1o \u0111\u00e3 ch\u1ecdn, b\u1ea1n s\u1ebd th\u1ea5y m\u1ed9t lo\u1ea1t c\u00e1c ch\u1eef c\u00e1i v\u00e0 s\u1ed1 g\u1ea7n t\u1eeb H\u1ee3p \u0111\u1ed3ng (Contract). <\/strong> Di chu\u1ed9t qua \u0111\u00f3 v\u00e0 b\u1ea1n s\u1ebd th\u1ea5y t\u00f9y ch\u1ecdn \u0111\u1ec3 sao ch\u00e9p \u0111\u1ecba ch\u1ec9 n\u00e0y. Sao ch\u00e9p \u0111\u1ecba ch\u1ec9, sau \u0111\u00f3 chuy\u1ec3n \u0111\u1ebfn trang th\u00eam token trong ti\u1ec7n \u00edch m\u1edf r\u1ed9ng MetaMask c\u1ee7a b\u1ea1n v\u00e0 nh\u1ea5p v\u00e0o n\u00fat Custom Token.<\/strong><\/p>

\"nh\u1ea5p<\/p>

Nh\u1ea5n v\u00e0o n\u00fat Ti\u1ebfp theo (Next)<\/strong> v\u00e0 b\u1ea1n s\u1ebd c\u00f3 th\u1ec3 th\u00eam token v\u00e0 xem l\u1ea1i m\u00e3 \u0111\u00f3 tr\u00ean tab Assets c\u1ee7a m\u00ecnh. B\u00e2y gi\u1edd, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn c\u00e1c m\u00e3 th\u00f4ng b\u00e1o n\u00e0y t\u1ea1i \u0111\u1ecba ch\u1ec9 c\u1ee7a m\u00ecnh, v\u00e0 ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3 h\u01a1n trong m\u1ed9t b\u00e0i vi\u1ebft kh\u00e1c. Qu\u00e1 tr\u00ecnh th\u00eam token n\u00e0y tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng c\u0169ng ho\u00e0n to\u00e0n t\u01b0\u01a1ng t\u1ef1. Tuy nhi\u00ean, thao t\u00e1c sao ch\u00e9p v\u00e0 d\u00e1n Contract Token Address (\u0110\u1ecba ch\u1ec9 h\u1ee3p \u0111\u1ed3ng m\u00e3 th\u00f4ng b\u00e1o) tr\u00ean \u1ee9ng d\u1ee5ng d\u00e0nh cho thi\u1ebft b\u1ecb di \u0111\u1ed9ng c\u00f3 th\u1ec3 s\u1ebd kh\u00f3 h\u01a1n. V\u00e0 th\u1ebf l\u00e0 xong! Gi\u1edd \u0111\u00e2y b\u1ea1n \u0111\u00e3 h\u1ecdc c\u00e1ch th\u00eam m\u00e3 th\u00f4ng b\u00e1o c\u1ee7a m\u00ecnh v\u00e0 ti\u1ebfn m\u1ed9t b\u01b0\u1edbc g\u1ea7n h\u01a1n \u0111\u1ec3 tham gia v\u00e0o h\u1ec7 sinh th\u00e1i phi t\u1eadp trung. B\u1ea5t c\u1ee9 l\u00fac n\u00e0o c\u1ea7n mua\/th\u00eam token, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c b\u01b0\u1edbc trong h\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u1ec3 th\u1ef1c hi\u1ec7n. <\/strong>H\u00e3y nh\u1edb lu\u00f4n ki\u1ec3m tra k\u1ef9 \u0111\u1ecba ch\u1ec9 h\u1ee3p \u0111\u1ed3ng token \u0111\u1ec3 tr\u00e1nh nh\u1eadp sai v\u00e0 m\u1ea5t t\u00e0i s\u1ea3n, v\u00ec c\u00e1c giao d\u1ecbch tr\u00ean blockchain kh\u00f4ng th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c.<\/p>

<\/p>","protected":false},"excerpt":{"rendered":"

V\u00ed ti\u1ec1n \u0111i\u1ec7n t\u1eed MetaMask l\u00e0 c\u1ea7u n\u1ed1i quan tr\u1ecdng \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung (dapp \u2013 decentralized applications). Cho d\u00f9 b\u1ea1n mu\u1ed1n t\u1ea1o NFT tr\u00ean OpenSea hay s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng t\u00e0i ch\u00ednh phi t\u1eadp trung (DeFi) nh\u01b0 Uniswap, MetaMask s\u1ebd l\u00e0 c\u00e1nh c\u1eeda th\u1ea7n k\u00ec gi\u00fap b\u1ea1n c\u00f3 th\u1ec3 truy […]<\/p>\n","protected":false},"author":486,"featured_media":121700,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"topics":[292],"class_list":["post-136993","academy","type-academy","status-publish","has-post-thumbnail","hentry","topics-defi","experience-beginner","content_type-guide"],"acf":[],"yoast_head":"\nC\u00e1ch th\u00eam token v\u00e0o v\u00ed MetaMask: H\u01b0\u1edbng d\u1eabn chi ti\u1ebft t\u1eebng b\u01b0\u1edbc<\/title>\n<meta name=\"description\" content=\"H\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 c\u00e1ch th\u00eam token kh\u00e1c nhau v\u00e0o v\u00ed MetaMask v\u1edbi t\u1eebng b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n, nh\u01b0 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