{"id":5578,"date":"2025-03-13T08:48:30","date_gmt":"2025-03-13T01:48:30","guid":{"rendered":"https:\/\/wincolaw.com.vn\/?p=5578"},"modified":"2025-12-19T08:51:21","modified_gmt":"2025-12-19T01:51:21","slug":"cac-khai-niem-co-ban-ve-tai-san-so-can-biet-khi-bo-tai-chinh-ban-hanh-van-ban-luat-ve-tai-san-ky-thuat-so-vao-ngay-13-03-2025-nay","status":"publish","type":"post","link":"https:\/\/wincolaw.com.vn\/vi\/cac-khai-niem-co-ban-ve-tai-san-so-can-biet-khi-bo-tai-chinh-ban-hanh-van-ban-luat-ve-tai-san-ky-thuat-so-vao-ngay-13-03-2025-nay.html","title":{"rendered":"C\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u1ec1 t\u00e0i s\u1ea3n s\u1ed1 c\u1ea7n bi\u1ebft khi B\u1ed9 t\u00e0i ch\u00ednh ban h\u00e0nh v\u0103n b\u1ea3n lu\u1eadt v\u1ec1 t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0o ng\u00e0y 13\/03\/2025 n\u00e0y"},"content":{"rendered":"

I. \u0110\u1ecbnh ngh\u0129a T\u00e0i s\u1ea3n s\u1ed1 v\u00e0 c\u00e1c kh\u00e1i ni\u1ec7m li\u00ean quan<\/h2>\n
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  1. T\u00e0i S\u1ea3n S\u1ed1 (Digital Assets)<\/strong>\u00a0Ti\u1ec1n KTS l\u00e0 ph\u1ea1m tr\u00f9 bao tr\u00f9m, g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i ti\u1ec1n t\u1ec7 t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng KTS . T\u00e0i s\u1ea3n s\u1ed1 l\u00e0 nh\u1eefng lo\u1ea1i t\u00e0i s\u1ea3n t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 c\u00f3 th\u1ec3 chuy\u1ec3n nh\u01b0\u1ee3ng ho\u1eb7c s\u1edf h\u1eefu th\u00f4ng qua c\u00e1c n\u1ec1n t\u1ea3ng c\u00f4ng ngh\u1ec7 th\u00f4ng tin. C\u00e1c t\u00e0i s\u1ea3n n\u00e0y bao g\u1ed3m ti\u1ec1n \u0111i\u1ec7n t\u1eed, NFT (Non-Fungible Token), v\u00e0 c\u00e1c d\u1ea1ng t\u00e0i s\u1ea3n s\u1ed1 kh\u00e1c. M\u1ed9t s\u1ed1 lo\u1ea1i t\u00e0i s\u1ea3n s\u1ed1 \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0 duy tr\u00ec th\u00f4ng qua c\u00f4ng ngh\u1ec7 blockchain, mang l\u1ea1i t\u00ednh an to\u00e0n, minh b\u1ea1ch v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng gi\u1ea3 m\u1ea1o cao. M\u1ed9t s\u1ed1 t\u00e0i s\u1ea3n s\u1ed1 l\u00e0 d\u1ea1ng b\u1ea3o ch\u1ee9ng b\u1edfi 1 ch\u1ee7 th\u1ec3 v\u00ed d\u1ee5 ng\u00e2n h\u00e0ng, h\u00e3ng ph\u00e1t h\u00e0nh games v.v\u2026 v\u00e0 ch\u1ec9 c\u00f3 gi\u1edbi h\u1ea1n trong m\u1ed9t kh\u00f4ng gian nh\u1ea5t \u0111\u1ecbnh.<\/li>\n
  2. Ti\u1ec1n \u0111i\u1ec7n t\u1eed<\/strong>\u00a0(electronic money), theo NHTW Ch\u00e2u \u00c2u (ECB), l\u00e0 gi\u00e1 tr\u1ecb ti\u1ec1n t\u1ec7 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn \u0111\u1ec3 th\u1ef1c hi\u1ec7n giao d\u1ecbch thanh to\u00e1n, chuy\u1ec3n kho\u1ea3n cho nhau, l\u00e0 \u0111\u1ed3ng ti\u1ec1n ph\u00e1p \u0111\u1ecbnh, n\u00ean \u0111\u00e3 \u0111\u01b0\u1ee3c lu\u1eadt h\u00f3a v\u00e0 s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ebf gi\u1edbi v\u00e0 t\u1ea1i m\u1ed7i qu\u1ed1c gia. Ti\u1ec1n \u0111i\u1ec7n t\u1eed t\u1ea1i Vi\u1ec7t Nam c\u0169ng \u0111\u00e3 t\u1ed3n t\u1ea1i t\u1eeb l\u00e2u v\u00e0 \u0111\u01b0\u1ee3c lu\u1eadt h\u00f3a (trong Lu\u1eadt TCTD 2024 v\u00e0 Ngh\u1ecb \u0111\u1ecbnh 52\/2024\/N\u0110-CP\u2026.).<\/li>\n
  3. Ti\u1ec1n \u1ea3o<\/strong>\u00a0(virtual currency) l\u00e0 \u201cm\u1ed9t lo\u1ea1i ti\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1 kh\u00f4ng ch\u1ecbu s\u1ef1 qu\u1ea3n l\u00fd, kh\u00f4ng ph\u1ea3i l\u00e0 ti\u1ec1n ph\u00e1p \u0111\u1ecbnh, \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh b\u1edfi nh\u1eefng ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m (developers) th\u01b0\u1eddng \u0111\u1ed3ng th\u1eddi l\u00e0 ng\u01b0\u1eddi ki\u1ec3m so\u00e1t h\u1ec7 th\u1ed1ng; \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0 ch\u1ea5p nh\u1eadn thanh to\u00e1n gi\u1eefa c\u00e1c th\u00e0nh vi\u00ean c\u1ee7a m\u1ed9t c\u1ed9ng \u0111\u1ed3ng \u1ea3o nh\u1ea5t \u0111\u1ecbnh\u201d (theo ECB). Ti\u1ec1n m\u00e3 h\u00f3a (crypto currency) l\u00e0 m\u1ed9t lo\u1ea1i ti\u1ec1n \u1ea3o (nh\u01b0 bitcoin, ethereum, XRP, Tether, Pi\u2026).<\/li>\n
  4. Ti\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1<\/strong>\u00a0c\u00f3 2 d\u1ea1ng: (i) m\u1ed9t l\u00e0\u00a0ti\u1ec1n ph\u00e1p \u0111\u1ecbnh<\/em><\/strong>\u00a0(n\u1ebfu \u0111\u01b0\u1ee3c NHTW c\u1ee7a m\u1ed9t qu\u1ed1c gia ph\u00e1t h\u00e0nh); ho\u1eb7c (ii)\u00a0kh\u00f4ng ph\u1ea3i l\u00e0 ti\u1ec1n ph\u00e1p \u0111\u1ecbnh<\/em><\/strong>, kh\u00f4ng ch\u00ednh th\u1ed1ng (n\u1ebfu do c\u00e1c c\u00e1 nh\u00e2n, t\u1ed5 ch\u1ee9c kh\u00e1c ph\u00e1t h\u00e0nh, nh\u01b0 Bitcoin, onecoin, ethereum, etc\u2026), c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ti\u1ec1n \u1ea3o ho\u1eb7c ti\u1ec1n m\u00e3 h\u00f3a. Tr\u00ean th\u1ebf gi\u1edbi, hi\u1ec7n nay c\u00f3 kho\u1ea3ng 17.000 ti\u1ec1n KTS kh\u00f4ng ch\u00ednh th\u1ed1ng nh\u01b0 th\u1ebf n\u00e0y v\u1edbi gi\u00e1 tr\u1ecb v\u1ed1n h\u00f3a kho\u1ea3ng 3.000 t\u1ef7 USD, trong \u0111\u00f3 bitcoin chi\u1ebfm kho\u1ea3ng 57%, c\u00f2n l\u1ea1i l\u00e0 c\u00e1c \u0111\u1ed3ng ti\u1ec1n kh\u00e1c.<\/li>\n
  5. Ti\u1ec1n KTS<\/strong>\u00a0do ng\u00e2n h\u00e0ng trung \u01b0\u01a1ng (NHTW) ph\u00e1t h\u00e0nh (Central Bank Digital Currency \u2013 CBDC) l\u00e0 ti\u1ec1n ph\u00e1p \u0111\u1ecbnh (ti\u1ec1n fiat) d\u01b0\u1edbi d\u1ea1ng KTS \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh, ki\u1ec3m so\u00e1t v\u00e0 b\u1ea3o \u0111\u1ea3m b\u1edfi NHTW c\u1ee7a m\u1ed9t qu\u1ed1c gia hay v\u00f9ng l\u00e3nh th\u1ed5 c\u00f3 ch\u1ee7 quy\u1ec1n, v\u1edbi \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a ti\u1ec1n ph\u00e1p \u0111\u1ecbnh.<\/li>\n<\/ol>\n

    Ngo\u00e0i Ti\u1ec1n KTS n\u00f3i tr\u00ean c\u00f2n 1 lo\u1ea1i kh\u00e1c l\u00e0 Stable coin l\u00e0 m\u1ed9t lo\u1ea1i ti\u1ec1n s\u1ed1 \u1ed5n \u0111\u1ecbnh neo \u0111\u1eadu v\u00e0o gi\u00e1 1 \u0111\u1ed3ng ti\u1ec1n ph\u00e1p \u0111\u1ecbnh kh\u00e1c nh\u01b0ng do 1 t\u1ed5 ch\u1ee9c ph\u00e1t h\u00e0nh v\u00e0 d\u1ef1a ho\u00e0n to\u00e0n tr\u00ean uy t\u00edn c\u1ee7a t\u1ed5 ch\u1ee9c \u0111\u00f3. V\u00ed d\u1ee5\u00a0USDT<\/strong>\u00a0l\u00e0 \u0111\u1ed3ng Stable coin \u0111\u1ea7u ti\u00ean do Tether ph\u00e1t h\u00e0nh \u0111\u01b0\u1ee3c b\u1ea3o ch\u1ee9ng tr\u00ean t\u00e0i s\u1ea3n c\u1ee7a Tether g\u1ed3m tr\u00e1i phi\u1ebfu ch\u00ednh ph\u1ee7, c\u1ed5 phi\u1ebfu v.v\u2026. Nh\u1eefng \u0111\u1ed3ng ti\u1ec1n t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady c\u00f3 th\u1ec3 b\u1ecb m\u1ea5t gi\u00e1 gi\u1ea3m d\u01b0\u1edbi gi\u00e1 tr\u1ecb b\u1ea3o ch\u1ee9ng n\u1ebfu uy t\u00edn c\u1ee7a t\u1ed5 ch\u1ee9c ph\u00e1t h\u00e0nh g\u1eb7p v\u1ea5n \u0111\u1ec1. USDT \u0111\u00e3 t\u1eebng c\u00f3 th\u1eddi \u0111i\u1ec3m ch\u1ec9 \u0111\u1ed5i \u0111\u01b0\u1ee3c 0.97 usd thay v\u00ec 1 usdt=1 usd<\/p>\n

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    1. NFT (Non-Fungible Token)<\/strong>\u00a0NFT l\u00e0 m\u1ed9t lo\u1ea1i t\u00e0i s\u1ea3n s\u1ed1 \u0111\u1eb7c bi\u1ec7t \u0111\u1ea1i di\u1ec7n cho quy\u1ec1n s\u1edf h\u1eefu ho\u1eb7c quy\u1ec1n s\u1eed d\u1ee5ng c\u1ee7a m\u1ed9t t\u00e0i s\u1ea3n duy nh\u1ea5t v\u00e0 kh\u00f4ng th\u1ec3 thay th\u1ebf. NFT c\u00f3 th\u1ec3 l\u00e0 t\u00e1c ph\u1ea9m ngh\u1ec7 thu\u1eadt, \u00e2m nh\u1ea1c, video ho\u1eb7c b\u1ea5t k\u1ef3 n\u1ed9i dung k\u1ef9 thu\u1eadt s\u1ed1 n\u00e0o. M\u1ed7i NFT c\u00f3 m\u1ed9t m\u00e3 nh\u1eadn d\u1ea1ng duy nh\u1ea5t v\u00e0 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean blockchain, \u0111\u1ea3m b\u1ea3o t\u00ednh x\u00e1c th\u1ef1c v\u00e0 quy\u1ec1n s\u1edf h\u1eefu c\u1ee7a t\u00e0i s\u1ea3n \u0111\u00f3.<\/li>\n
    2. Blockchain<\/strong>\u00a0Blockchain l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef v\u00e0 truy\u1ec1n t\u1ea3i th\u00f4ng tin b\u1eb1ng c\u00e1c kh\u1ed1i \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau b\u1eb1ng m\u1eadt m\u00e3. M\u1ed7i kh\u1ed1i ch\u1ee9a m\u1ed9t danh s\u00e1ch c\u00e1c giao d\u1ecbch v\u00e0 m\u1ed9t m\u00e3 nh\u1eadn d\u1ea1ng duy nh\u1ea5t c\u1ee7a kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3, t\u1ea1o th\u00e0nh m\u1ed9t chu\u1ed7i kh\u1ed1i li\u00ean k\u1ebft v\u1edbi nhau. Blockchain \u0111\u1ea3m b\u1ea3o t\u00ednh minh b\u1ea1ch, b\u1ea3o m\u1eadt v\u00e0 kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i c\u1ee7a d\u1eef li\u1ec7u, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng cho vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 giao d\u1ecbch t\u00e0i s\u1ea3n s\u1ed1.<\/li>\n<\/ol>\n

      \u00a0 \u00a0 \u00a0 8 V\u00ed \u0110i\u1ec7n T\u1eed (Digital Wallet)<\/strong>\u00a0V\u00ed \u0111i\u1ec7n t\u1eed l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng ho\u1eb7c thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef, qu\u1ea3n l\u00fd v\u00e0 giao d\u1ecbch t\u00e0i s\u1ea3n s\u1ed1. V\u00ed \u0111i\u1ec7n t\u1eed c\u00f3 th\u1ec3 l\u01b0u tr\u1eef ti\u1ec1n \u0111i\u1ec7n t\u1eed, NFT v\u00e0 c\u00e1c lo\u1ea1i t\u00e0i s\u1ea3n s\u1ed1 kh\u00e1c. V\u00ed \u0111i\u1ec7n t\u1eed cung c\u1ea5p t\u00ednh n\u0103ng b\u1ea3o m\u1eadt cao th\u00f4ng qua c\u00e1c ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c v\u00e0 m\u00e3 h\u00f3a, \u0111\u1ea3m b\u1ea3o an to\u00e0n cho t\u00e0i s\u1ea3n s\u1ed1 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

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      1. ICO (Initial Coin Offering)<\/strong>\u00a0ICO l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c huy \u0111\u1ed9ng v\u1ed1n th\u00f4ng qua vi\u1ec7c ph\u00e1t h\u00e0nh v\u00e0 b\u00e1n c\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed ho\u1eb7c token m\u1edbi. C\u00e1c doanh nghi\u1ec7p s\u1eed d\u1ee5ng ICO \u0111\u1ec3 g\u1ecdi v\u1ed1n cho c\u00e1c d\u1ef1 \u00e1n c\u00f4ng ngh\u1ec7, s\u1ea3n ph\u1ea9m ho\u1eb7c d\u1ecbch v\u1ee5 m\u1edbi. Ng\u01b0\u1eddi \u0111\u1ea7u t\u01b0 mua token v\u1edbi hy v\u1ecdng gi\u00e1 tr\u1ecb c\u1ee7a ch\u00fang s\u1ebd t\u0103ng l\u00ean khi d\u1ef1 \u00e1n th\u00e0nh c\u00f4ng. M\u1ed9t s\u1ed1 ICO kh\u00f4ng ph\u00e1t h\u00e0nh v\u00e0 thay v\u00e0o \u0111\u00f3 Airdrop t\u1ee9c l\u00e0 ph\u00e1t mi\u1ec5n ph\u00ed token cho ng\u01b0\u1eddi d\u00f9ng th\u1ecfa m\u00e3n m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n, v\u00ed d\u1ee5 tr\u1ea3i nghi\u1ec7m v\u00e0 h\u1ed7 tr\u1ee3 m\u1ea1ng l\u01b0\u1edbi.<\/li>\n
      2. DeFi (Decentralized Finance)<\/strong>\u00a0DeFi l\u00e0 m\u1ed9t h\u1ec7 sinh th\u00e1i t\u00e0i ch\u00ednh phi t\u1eadp trung \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean c\u00f4ng ngh\u1ec7 blockchain. DeFi cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u00e0i ch\u00ednh nh\u01b0 vay, cho vay, giao d\u1ecbch v\u00e0 \u0111\u1ea7u t\u01b0 m\u00e0 kh\u00f4ng c\u1ea7n th\u00f4ng qua c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh truy\u1ec1n th\u1ed1ng. Kh\u1edfi \u0111\u1ea7u DeFi mang l\u1ea1i t\u00ednh minh b\u1ea1ch, an to\u00e0n v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn cho ng\u01b0\u1eddi d\u00f9ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Tuy nhi\u00ean hi\u1ec7n c\u00f3 nhi\u1ec1u bi\u1ebfn t\u01b0\u1edbng trong l\u0129nh v\u1ef1c n\u00e0y m\u00e0 c\u1ee5 th\u1ec3 l\u00e0 c\u00e1c DEFI c\u00f3 m\u1ee5c ti\u00eau l\u1eeba \u0111\u1ea3o ng\u01b0\u1eddi d\u00f9ng th\u00f4ng qua c\u00e1c smartcontract kh\u00f4ng ch\u1eb7t ch\u1ebd ho\u1eb7c c\u00f3 \u00fd \u0111\u1ed3. C\u00e1c v\u1ee5 vi\u1ec7c th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cr\u00fat th\u1ea3m\u201d khi m\u1ed9t nh\u00e0 ph\u00e1t h\u00e0nh DEFI ph\u00e1t h\u00e0nh token v\u00e0 qua \u0111\u00f3 l\u1eeba \u0111\u1ea3o ng\u01b0\u1eddi d\u00f9ng c\u1ea3 tin.<\/li>\n
      3. Smart Contract (H\u1ee3p \u0110\u1ed3ng Th\u00f4ng Minh)<\/strong>\u00a0Smart Contract l\u00e0 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh m\u00e1y t\u00ednh t\u1ef1 \u0111\u1ed9ng th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u kho\u1ea3n v\u00e0 \u0111i\u1ec1u ki\u1ec7n c\u1ee7a m\u1ed9t h\u1ee3p \u0111\u1ed3ng. Smart Contract \u0111\u01b0\u1ee3c vi\u1ebft v\u00e0 tri\u1ec3n khai tr\u00ean blockchain, \u0111\u1ea3m b\u1ea3o t\u00ednh minh b\u1ea1ch, b\u1ea3o m\u1eadt v\u00e0 kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i c\u1ee7a c\u00e1c h\u1ee3p \u0111\u1ed3ng. Smart Contract gi\u00fap t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c quy tr\u00ecnh giao d\u1ecbch v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro gian l\u1eadn.<\/li>\n
      4. Web3:<\/strong>\u00a0l\u00e0 th\u1ebf h\u1ec7 ti\u1ebfp theo c\u1ee7a internet, d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 blockchain. N\u00f3 mang l\u1ea1i t\u00ednh ph\u00e2n quy\u1ec1n, minh b\u1ea1ch v\u00e0 quy\u1ec1n s\u1edf h\u1eefu th\u1ef1c s\u1ef1 cho ng\u01b0\u1eddi d\u00f9ng, cho ph\u00e9p h\u1ecd ki\u1ec3m so\u00e1t v\u00e0 giao d\u1ecbch t\u00e0i s\u1ea3n s\u1ed1 m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 kh\u00f4ng c\u1ea7n th\u00f4ng qua c\u00e1c t\u1ed5 ch\u1ee9c trung gian.\u00a0Web3<\/strong>\u00a0v\u00e0\u00a0Web2<\/strong>\u00a0c\u00f3 nhi\u1ec1u \u0111i\u1ec3m kh\u00e1c bi\u1ec7t quan tr\u1ecdng:\u00a0Ph\u00e2n quy\u1ec1n t\u1eadp trung (Centralized):<\/strong>\u00a0H\u1ea7u h\u1ebft c\u00e1c n\u1ec1n t\u1ea3ng Web2 nh\u01b0 Facebook, Google, v\u00e0 Amazon \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1edfi c\u00e1c t\u1ed5 ch\u1ee9c t\u1eadp trung trong khi web3 l\u00e0 h\u1ec7 th\u1ed1ng ph\u00e2n t\u00e1n.\u00a0Quy\u1ec1n s\u1edf h\u1eefu d\u1eef li\u1ec7u:<\/strong>\u00a0Ng\u01b0\u1eddi d\u00f9ng cung c\u1ea5p d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh cho c\u00e1c c\u00f4ng ty trung gian v\u00e0 kh\u00f4ng c\u00f3 quy\u1ec1n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n d\u1eef li\u1ec7u c\u00e1 nh\u00e2n ng\u01b0\u1ee3c l\u1ea1i web3 d\u1eef li\u1ec7u do ng\u01b0\u1eddi d\u00f9ng s\u1edf h\u1eefu tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 ph\u00e2n t\u00e1n.\u00a0T\u01b0\u01a1ng t\u00e1c:<\/strong>\u00a0Ch\u1ee7 y\u1ebfu l\u00e0 t\u01b0\u01a1ng t\u00e1c \u0111\u01a1n chi\u1ec1u, t\u1eeb ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn n\u1ec1n t\u1ea3ng ho\u1eb7c t\u1eeb n\u1ec1n t\u1ea3ng \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng.\u00a0\u0110\u01a1n v\u1ecb l\u01b0u tr\u1eef:<\/strong>\u00a0C\u00e1c d\u1eef li\u1ec7u v\u00e0 \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 t\u1eadp trung.<\/li>\n<\/ol>\n

        M\u1ed9t s\u1ed1 tr\u00ecnh duy\u1ec7t web3 ph\u1ed5 bi\u1ebfn l\u00e0 Brave browser, Opera crypto browser, PUMA, Osiris\u2026<\/p>\n

        II. Gi\u1ea3i th\u00edch chi ti\u1ebft h\u01a1n v\u1ec1 ti\u1ec1n \u0111i\u1ec7n t\u1eed.<\/strong><\/h2>\n

        Ti\u1ec1n \u0111i\u1ec7n t\u1eed (Cryptocurrency)<\/strong>\u00a0l\u00e0 m\u1ed9t lo\u1ea1i t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1 s\u1eed d\u1ee5ng m\u1eadt m\u00e3 (cryptography) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c giao d\u1ecbch, ki\u1ec3m so\u00e1t vi\u1ec7c t\u1ea1o ra c\u00e1c \u0111\u01a1n v\u1ecb m\u1edbi v\u00e0 x\u00e1c minh vi\u1ec7c chuy\u1ec3n giao t\u00e0i s\u1ea3n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 kh\u00e1i ni\u1ec7m v\u00e0 chi ti\u1ebft quan tr\u1ecdng v\u1ec1 ti\u1ec1n \u0111i\u1ec7n t\u1eed:<\/p>\n

        1. C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng<\/strong><\/h3>\n

        Ti\u1ec1n \u0111i\u1ec7n t\u1eed ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 blockchain. Blockchain l\u00e0 m\u1ed9t chu\u1ed7i c\u00e1c kh\u1ed1i (blocks) \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau, m\u1ed7i kh\u1ed1i ch\u1ee9a th\u00f4ng tin v\u1ec1 c\u00e1c giao d\u1ecbch. Khi m\u1ed9t giao d\u1ecbch m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c x\u00e1c minh b\u1edfi c\u00e1c n\u00fat m\u1ea1ng (nodes) v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o blockchain. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00ednh minh b\u1ea1ch v\u00e0 kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i c\u1ee7a c\u00e1c giao d\u1ecbch.<\/p>\n

        2. M\u1eadt m\u00e3 h\u1ecdc (Cryptography)<\/strong><\/h3>\n

        M\u1eadt m\u00e3 h\u1ecdc l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a ti\u1ec1n \u0111i\u1ec7n t\u1eed. N\u00f3 s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n m\u00e3 h\u00f3a ph\u1ee9c t\u1ea1p \u0111\u1ec3 b\u1ea3o m\u1eadt th\u00f4ng tin v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh an to\u00e0n c\u1ee7a c\u00e1c giao d\u1ecbch. M\u1ed7i ng\u01b0\u1eddi d\u00f9ng c\u00f3 m\u1ed9t c\u1eb7p kh\u00f3a m\u00e3 h\u00f3a: m\u1ed9t kh\u00f3a c\u00f4ng khai (public key) v\u00e0 m\u1ed9t kh\u00f3a ri\u00eang (private key). Kh\u00f3a c\u00f4ng khai \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 \u0111\u1ecba ch\u1ec9 v\u00ed \u0111\u1ec3 nh\u1eadn ti\u1ec1n \u0111i\u1ec7n t\u1eed, trong khi kh\u00f3a ri\u00eang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u00fd c\u00e1c giao d\u1ecbch.<\/p>\n

        3. Khai th\u00e1c (Mining)<\/strong><\/h3>\n

        Khai th\u00e1c l\u00e0 qu\u00e1 tr\u00ecnh x\u00e1c minh c\u00e1c giao d\u1ecbch v\u00e0 th\u00eam ch\u00fang v\u00e0o blockchain. Ng\u01b0\u1eddi khai th\u00e1c (miners) s\u1eed d\u1ee5ng s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n c\u1ee7a m\u00e1y t\u00ednh \u0111\u1ec3 gi\u1ea3i c\u00e1c b\u00e0i to\u00e1n m\u1eadt m\u00e3 ph\u1ee9c t\u1ea1p. Khi m\u1ed9t b\u00e0i to\u00e1n \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft, ng\u01b0\u1eddi khai th\u00e1c s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t ph\u1ea7n th\u01b0\u1edfng l\u00e0 m\u1ed9t l\u01b0\u1ee3ng ti\u1ec1n \u0111i\u1ec7n t\u1eed m\u1edbi \u0111\u01b0\u1ee3c t\u1ea1o ra. Qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap duy tr\u00ec s\u1ef1 an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u1ea1ng l\u01b0\u1edbi ti\u1ec1n \u0111i\u1ec7n t\u1eed.<\/p>\n

        4. C\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed ph\u1ed5 bi\u1ebfn<\/strong><\/h3>\n