<p>Ethereum v&#7915;a ho&agrave;n th&agrave;nh n&acirc;ng c&#7845;p Fusaka, m&#7897;t &#273;&#7907;t hard fork &#273;&#432;&#7907;c thi&#7871;t k&#7871; &#273;&#7875; chu&#7849;n b&#7883; cho m&#7841;ng l&#432;&#7899;i m&#7903; r&#7897;ng quy m&ocirc; l&#7899;n h&#417;n v&agrave; s&#7917; d&#7909;ng chi ph&iacute; r&#7867; h&#417;n. D&ugrave; k&#7929; thu&#7853;t tr&ecirc;n gi&#7845;y t&#7901;, thay &#273;&#7893;i n&agrave;y &#7843;nh h&#432;&#7903;ng &#273;&#7871;n c&aacute;c ch&#7913;c n&#259;ng c&#7889;t l&otilde;i c&#7911;a Ethereum &mdash; c&aacute;ch d&#7919; li&#7879;u &#273;&#432;&#7907;c l&#432;u tr&#7919;, c&aacute;ch giao d&#7883;ch &#273;&#432;&#7907;c t&iacute;ch h&#7907;p v&agrave;o kh&#7889;i, v&agrave; c&aacute;ch Rollup nh&#432; Arbitrum, Base, v&agrave; Optimism t&#432;&#417;ng t&aacute;c v&#7899;i chu&#7895;i ch&iacute;nh.</p>
<p>&#272;&#7889;i v&#7899;i b&#7845;t k&#7923; ai n&#7855;m gi&#7919; ETH, n&acirc;ng c&#7845;p n&agrave;y s&#7869; t&#7841;o n&#7873;n t&#7843;ng cho vi&#7879;c gi&#7843;m ph&iacute;, t&#259;ng c&#432;&#7901;ng hi&#7879;u su&#7845;t m&#7841;ng v&agrave; x&acirc;y d&#7921;ng m&#7897;t h&#7879; sinh th&aacute;i b&#7873;n v&#7919;ng l&acirc;u d&agrave;i.</p>
<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-a-larger-network-with-more-room-to-breathe">M&#7841;ng l&#432;&#7899;i l&#7899;n h&#417;n v&#7899;i nhi&#7873;u kh&ocirc;ng gian h&#417;n &#273;&#7875; ph&aacute;t tri&#7875;n</h2>

<p>Thay &#273;&#7893;i l&#7899;n nh&#7845;t &#273;&#7871;n v&#7899;i c&aacute;ch Ethereum x&#7917; l&yacute; d&#7919; li&#7879;u.</p>
<p>M&#7895;i giao d&#7883;ch, <a href="https://vn.beincrypto.com/khabib-mcgregor-nft-feud-explained/" target="_blank" rel="noreferrer noopener">NFT mint</a>, DeFi swap, hay g&oacute;i Layer-2 &#273;&#7873;u c&#7847;n kh&ocirc;ng gian kh&#7889;i, v&agrave; cho &#273;&#7871;n nay, kh&ocirc;ng gian &#273;&oacute; b&#7883; gi&#7899;i h&#7841;n.<a href="https://beincrypto.com/fusaka-officially-arrives-ethereum-eth/" target="_blank" rel="noreferrer noopener"> Fusaka t&#259;ng c&#432;&#7901;ng kh&#7843; n&#259;ng c&#7911;a Ethereum</a> &#273;&#7875; c&aacute;c kh&#7889;i c&oacute; th&#7875; ch&#7913;a nhi&#7873;u th&ocirc;ng tin h&#417;n c&ugrave;ng l&uacute;c.</p>
<p>&#272;i&#7873;u n&agrave;y kh&ocirc;ng khi&#7871;n chu&#7895;i nhanh h&#417;n ngay l&#7853;p t&#7913;c, nh&#432;ng n&oacute; gi&#7843;m &aacute;p l&#7921;c khi nhu c&#7847;u t&#259;ng &#273;&#7897;t bi&#7871;n, nh&#432; trong th&#7901;i k&#7923; bi&#7871;n &#273;&#7897;ng th&#7883; tr&#432;&#7901;ng ho&#7863;c khi ph&aacute;t h&agrave;nh token ph&#7893; bi&#7871;n.</p>
<p>N&oacute;i m&#7897;t c&aacute;ch &#273;&#417;n gi&#7843;n, Ethereum c&oacute; th&#7875; h&#7845;p th&#7909; ho&#7841;t &#273;&#7897;ng nhi&#7873;u h&#417;n m&agrave; kh&ocirc;ng g&#7863;p kh&oacute; kh&#259;n.</p>
<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-cac-rollups-re-tien-hon-thong-qua-viec-mo-rong-kha-nang-chua-blob">C&aacute;c rollups r&#7867; ti&#7873;n h&#417;n th&ocirc;ng qua vi&#7879;c m&#7903; r&#7897;ng kh&#7843; n&#259;ng ch&#7913;a blob</h2>

<p>M&#7897;t ph&#7847;n l&#7899;n l&#432;u l&#432;&#7907;ng <a href="https://vn.beincrypto.com/ethereum-price-fusaka-upgrade-rally-56-percent/" target="_blank" rel="noreferrer noopener">Ethereum hi&#7879;n nay</a> &#273;&#7871;n t&#7915; Rollup. Nh&#7919;ng m&#7841;ng n&agrave;y g&#7897;p h&agrave;ng ng&agrave;n giao d&#7883;ch c&#7911;a ng&#432;&#7901;i d&ugrave;ng v&agrave; gi&#7843;i quy&#7871;t ch&uacute;ng tr&ecirc;n Ethereum th&agrave;nh d&#7919; li&#7879;u n&eacute;n g&#7885;i l&agrave; &ldquo;blob.&rdquo;</p>
<p>Tr&#432;&#7899;c Fusaka, kh&ocirc;ng gian blob b&#7883; h&#7841;n ch&#7871;. Khi nhu c&#7847;u t&#259;ng, ph&iacute; c&#361;ng t&#259;ng. Fusaka m&#7903; r&#7897;ng kh&ocirc;ng gian kh&#7843; d&#7909;ng cho vi&#7879;c n&#7897;p blob v&agrave; gi&#7899;i thi&#7879;u h&#7879; th&#7889;ng linh ho&#7841;t &#273;&#7875; t&#259;ng ho&#7863;c gi&#7843;m dung l&#432;&#7907;ng m&agrave; kh&ocirc;ng c&#7847;n n&acirc;ng c&#7845;p to&agrave;n b&#7897;.</p>
<p>Khi rollup m&#7903; r&#7897;ng v&agrave;o kh&ocirc;ng gian m&#7899;i n&agrave;y, ng&#432;&#7901;i d&ugrave;ng n&ecirc;n tr&#7843;i nghi&#7879;m chi ph&iacute; giao d&#7883;ch th&#7845;p h&#417;n v&agrave; ho&#7841;t &#273;&#7897;ng &#7913;ng d&#7909;ng tr&#417;n tru h&#417;n.</p>
<p>M&#7909;c ti&ecirc;u cu&#7889;i c&ugrave;ng r&#7845;t &#273;&#417;n gi&#7843;n: nhi&#7873;u giao d&#7883;ch h&#417;n, &iacute;t ch&#7841;m tr&aacute;n h&#417;n.</p>
<img style="height:400px;width:640px;" decoding="async" src="https://assets.beincrypto.com/img/zjg9Cchm7eu-XvVrRlrqL32YyVc=/smart/34f8266ec8fb4f6184ebd8d256cc82a3" alt="" class="wp-image-779633">Gi&#7843;i th&iacute;ch N&acirc;ng c&#7845;p Fusaka c&#7911;a Ethereum. Ngu&#7891;n: <a href="https://x.com/BullTheoryio/status/1996199686978568430" target="_blank" rel="noreferrer noopener nofollow">X/Bull Theory</a>

<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-peerdas-a-simpler-way-to-verify-data">PeerDAS: C&aacute;ch &#273;&#417;n gi&#7843;n h&#417;n &#273;&#7875; x&aacute;c minh d&#7919; li&#7879;u</h2>

<p>M&#7897;t c&#7843;i ti&#7871;n l&#7899;n kh&aacute;c l&agrave; c&aacute;ch c&aacute;c node c&#7911;a Ethereum x&aacute;c minh d&#7919; li&#7879;u. Tr&#432;&#7899;c &#273;&acirc;y, c&aacute;c node ph&#7843;i t&#7843;i xu&#7889;ng ph&#7847;n l&#7899;n d&#7919; li&#7879;u kh&#7889;i &#273;&#7875; x&aacute;c nh&#7853;n r&#7857;ng kh&ocirc;ng c&oacute; g&igrave; b&#7883; thi&#7871;u ho&#7863;c &#7849;n &#273;i.</p>
<p>Fusaka gi&#7899;i thi&#7879;u PeerDAS, h&#7879; th&#7889;ng ki&#7875;m tra c&aacute;c m&#7843;nh d&#7919; li&#7879;u nh&#7887; v&agrave; ng&#7851;u nhi&ecirc;n thay v&igrave; to&agrave;n b&#7897; t&#7843;i.</p>
<p>N&oacute; ho&#7841;t &#273;&#7897;ng nh&#432; vi&#7879;c ki&#7875;m tra m&#7897;t nh&agrave; kho b&#7857;ng c&aacute;ch m&#7903; m&#7897;t v&agrave;i h&#7897;p ng&#7851;u nhi&ecirc;n thay v&igrave; ki&#7875;m tra t&#7915;ng c&aacute;i m&#7897;t.</p>
<p>&#272;i&#7873;u n&agrave;y gi&#7843;m b&#259;ng th&ocirc;ng v&agrave; y&ecirc;u c&#7847;u l&#432;u tr&#7919; cho c&aacute;c validator v&agrave; ng&#432;&#7901;i v&#7853;n h&agrave;nh node, l&agrave;m cho vi&#7879;c ch&#7841;y h&#7841; t&#7847;ng d&#7877; d&agrave;ng h&#417;n &mdash; v&agrave; r&#7867; h&#417;n &mdash; cho nhi&#7873;u ng&#432;&#7901;i h&#417;n.</p>
<p>M&#7897;t h&#7879; th&#7889;ng validator r&#7897;ng l&#7899;n h&#417;n c&#7911;ng c&#7889; s&#7921; phi t&#7853;p trung, cu&#7889;i c&ugrave;ng c&#7911;ng c&#7889; t&iacute;nh b&#7843;o m&#7853;t v&agrave; s&#7913;c ch&#7883;u &#273;&#7921;ng c&#7911;a Ethereum.</p>
<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-higher-block-capacity-means-more-throughput">Dung l&#432;&#7907;ng kh&#7889;i cao h&#417;n ngh&#297;a l&agrave; th&ocirc;ng l&#432;&#7907;ng t&#7889;t h&#417;n</h2>

<p>B&ecirc;n c&#7841;nh vi&#7879;c m&#7903; r&#7897;ng dung l&#432;&#7907;ng, Fusaka c&#361;ng t&#259;ng gi&#7899;i h&#7841;n gas c&#7911;a kh&#7889;i. Gi&#7899;i h&#7841;n cao h&#417;n c&oacute; ngh&#297;a l&agrave; nhi&#7873;u c&ocirc;ng vi&#7879;c h&#417;n c&oacute; th&#7875; n&#7857;m g&#7885;n trong m&#7895;i kh&#7889;i, cho ph&eacute;p nhi&#7873;u giao d&#7883;ch v&agrave; l&#7879;nh g&#7885;i h&#7907;p &#273;&#7891;ng th&ocirc;ng minh &#273;&#432;&#7907;c gi&#7843;i quy&#7871;t m&agrave; kh&ocirc;ng b&#7883; ch&#7853;m tr&#7877;.</p>
<p>N&oacute; kh&ocirc;ng t&#259;ng t&#7889;c &#273;&#7897; kh&#7889;i, nh&#432;ng t&#259;ng th&ocirc;ng l&#432;&#7907;ng. <a href="https://vn.beincrypto.com/bob-crypto-rally-triggers-major-caution-alarm/" target="_blank" rel="noreferrer noopener">Ho&#7841;t &#273;&#7897;ng DeFi</a>, &#273;&#7845;u gi&aacute; NFT, v&agrave; giao d&#7883;ch t&#7847;n su&#7845;t cao s&#7869; c&oacute; nhi&#7873;u kh&ocirc;ng gian h&#417;n trong gi&#7901; cao &#273;i&#7875;m.</p>
<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-better-wallet-support-and-future-ux-improvements">H&#7895; tr&#7907; v&iacute; t&#7889;t h&#417;n v&agrave; c&#7843;i thi&#7879;n UX trong t&#432;&#417;ng lai</h2>

<p>Fusaka c&#361;ng bao g&#7891;m nh&#7919;ng c&#7843;i ti&#7871;n li&ecirc;n quan &#273;&#7871;n m&atilde; h&oacute;a v&agrave; m&aacute;y &#7843;o c&#7911;a Ethereum. N&acirc;ng c&#7845;p th&ecirc;m h&#7895; tr&#7907; cho ch&#7919; k&yacute; P-256, &#273;&#432;&#7907;c s&#7917; d&#7909;ng trong c&aacute;c h&#7879; th&#7889;ng x&aacute;c th&#7921;c hi&#7879;n &#273;&#7841;i, bao g&#7891;m nh&#7919;ng h&#7879; th&#7889;ng &#273;&#259;ng nh&#7853;p kh&ocirc;ng c&#7847;n m&#7853;t kh&#7849;u tr&ecirc;n &#273;i&#7879;n tho&#7841;i th&ocirc;ng minh v&agrave; thi&#7871;t b&#7883; sinh tr&#7855;c h&#7885;c.</p>
<p>&#272;i&#7873;u n&agrave;y m&#7903; ra con &#273;&#432;&#7901;ng cho v&iacute; trong t&#432;&#417;ng lai ho&#7841;t &#273;&#7897;ng gi&#7889;ng nh&#432; Apple Pay ho&#7863;c Google Passkeys h&#417;n l&agrave; c&aacute;c &#7913;ng d&#7909;ng d&#7921;a tr&ecirc;n seed-phrase. Theo th&#7901;i gian, &#273;i&#7873;u n&agrave;y c&oacute; th&#7875; l&agrave;m cho vi&#7879;c truy c&#7853;p Ethereum tr&#7903; n&ecirc;n d&#7877; d&agrave;ng h&#417;n cho ng&#432;&#7901;i d&ugrave;ng th&ocirc;ng th&#432;&#7901;ng.</p>
<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-what-fusaka-means-for-eth-holders">Fusaka c&oacute; &yacute; ngh&#297;a g&igrave; v&#7899;i nh&#7919;ng ng&#432;&#7901;i s&#7903; h&#7919;u ETH?</h2>

<p>T&aacute;c &#273;&#7897;ng &#273;&#7889;i v&#7899;i ng&#432;&#7901;i s&#7903; h&#7919;u ETH s&#7869; di&#7877;n ra t&#7915; t&#7915; nh&#432;ng &#273;&#7847;y &yacute; ngh&#297;a. Ph&iacute; tr&ecirc;n c&aacute;c m&#7841;ng Layer-2 s&#7869; gi&#7843;m khi dung l&#432;&#7907;ng d&#7919; li&#7879;u t&#259;ng l&ecirc;n. T&#7855;c ngh&#7869;n m&#7841;ng s&#7869; &iacute;t ph&#7893; bi&#7871;n h&#417;n. Nhi&#7873;u validator c&oacute; th&#7875; tham gia h&#417;n do y&ecirc;u c&#7847;u ph&#7847;n c&#7913;ng gi&#7843;m.</p>
<p>Quan tr&#7885;ng nh&#7845;t, Ethereum gi&#7901; &#273;&acirc;y c&oacute; kh&ocirc;ng gian &#273;&#7875; ph&aacute;t tri&#7875;n m&agrave; kh&ocirc;ng l&agrave;m gi&#7843;m an ninh ho&#7863;c t&iacute;nh phi t&#7853;p trung. N&#7871;u l&#432;&#7907;ng s&#7917; d&#7909;ng t&#259;ng, kh&#7889;i l&#432;&#7907;ng giao d&#7883;ch s&#7869; t&#259;ng theo &mdash; v&agrave; vai tr&ograve; c&#7911;a ETH nh&#432; t&agrave;i s&#7843;n cung c&#7845;p, b&#7843;o an, v&agrave; gi&#7843;i quy&#7871;t m&#7885;i th&#7913; c&#361;ng t&#259;ng theo.</p>
<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-a-foundational-upgrade-not-a-flashy-one">M&#7897;t n&acirc;ng c&#7845;p n&#7873;n t&#7843;ng, kh&ocirc;ng ph&#7843;i h&agrave;o nho&aacute;ng</h2>

<p>Fusaka kh&ocirc;ng vi&#7871;t l&#7841;i <a href="https://vn.beincrypto.com/ethereum-fusaka-peer-das-upgrade/" target="_blank" rel="noreferrer noopener">kinh t&#7871; c&#7911;a Ethereum</a> hay khi&#7871;n ETH &#273;&#7897;t ng&#7897;t tr&#7903; n&ecirc;n gi&#7843;m ph&aacute;t, nh&#432;ng n&oacute; c&#7911;ng c&#7889; n&#7873;n t&#7843;ng m&agrave; nhu c&#7847;u trong t&#432;&#417;ng lai ph&#7909; thu&#7897;c. Ph&iacute; rollup r&#7867; h&#417;n k&ecirc;u g&#7885;i s&#7917; d&#7909;ng.</p>
<p>M&#7897;t l&#7899;p n&#7873;n t&#7843;ng c&oacute; th&#7875; m&#7903; r&#7897;ng h&#417;n m&#7901;i g&#7885;i c&aacute;c nh&agrave; ph&aacute;t tri&#7875;n. M&#7897;t m&ocirc;i tr&#432;&#7901;ng node d&#7877; ti&#7871;p c&#7853;n h&#417;n m&#7901;i g&#7885;i s&#7921; tham gia. &#272;&acirc;y l&agrave; nh&#7919;ng n&acirc;ng c&#7845;p c&#7845;u tr&uacute;c, lo&#7841;i n&acirc;ng c&#7845;p kh&ocirc;ng th&#7875; hi&#7879;n r&otilde; trong ng&agrave;y nh&#432;ng s&#7869; bi&#7871;n &#273;&#7893;i m&#7841;ng l&#432;&#7899;i theo th&#7901;i gian.</p>
<p>Ethereum &#273;&atilde; m&#7903; r&#7897;ng &#273;&#432;&#7901;ng cao t&#7889;c, c&#7843;i thi&#7879;n h&#7879; th&#7889;ng thu ph&iacute;, v&agrave; l&agrave;m cho vi&#7879;c tham gia c&#7911;a nh&#7919;ng ng&#432;&#7901;i m&#7899;i tr&#7903; n&ecirc;n d&#7877; d&agrave;ng h&#417;n. &#272;&oacute; l&agrave; &yacute; ngh&#297;a th&#7921;c s&#7921; c&#7911;a Fusaka &mdash; m&#7897;t s&#7921; chuy&#7875;n m&igrave;nh &acirc;m th&#7847;m v&#7899;i t&aacute;c &#273;&#7897;ng l&acirc;u d&agrave;i.</p>
<p>Khi c&aacute;c m&#7841;ng Layer-2 m&#7903; r&#7897;ng v&agrave; &#7913;ng d&#7909;ng nh&acirc;n l&ecirc;n, hi&#7879;u &#7913;ng s&#7869; chuy&#7875;n t&#7915; th&#7843;o lu&#7853;n k&#7929; thu&#7853;t sang tr&#7843;i nghi&#7879;m ng&#432;&#7901;i d&ugrave;ng, chi ph&iacute; giao d&#7883;ch, v&agrave; cu&#7889;i c&ugrave;ng l&agrave; gi&aacute; tr&#7883; c&#7911;a ETH.</p>


Thay đổi thực sự với bản nâng cấp Fusaka của Ethereum là gì?

<p>Ethereum v&#7915;a ho&agrave;n th&agrave;nh n&acirc;ng c&#7845;p Fusaka, m&#7897;t &#273;&#7907;t hard fork &#273;&#432;&#7907;c thi&#7871;t k&#7871; &#273;&#7875; chu&#7849;n b&#7883; cho m&#7841;ng l&#432;&#7899;i m&#7903; r&#7897;ng quy m&ocirc; l&#7899;n h&#417;n v&agrave; s&#7917; d&#7909;ng chi ph&iacute; r&#7867; h&#417;n. D&ugrave; k&#7929; thu&#7853;t tr&ecirc;n gi&#7845;y t&#7901;, thay &#273;&#7893;i n&agrave;y &#7843;nh h&#432;&#7903;ng &#273;&#7871;n c&aacute;c ch&#7913;c n&#259;ng c&#7889;t l&otilde;i c&#7911;a Ethereum &mdash; c&aacute;ch d&#7919; li&#7879;u &#273;&#432;&#7907;c l&#432;u tr&#7919;, c&aacute;ch giao d&#7883;ch &#273;&#432;&#7907;c t&iacute;ch h&#7907;p v&agrave;o kh&#7889;i, v&agrave; c&aacute;ch Rollup nh&#432; Arbitrum, Base, v&agrave; Optimism t&#432;&#417;ng t&aacute;c v&#7899;i chu&#7895;i ch&iacute;nh.</p>
<p>&#272;&#7889;i v&#7899;i b&#7845;t k&#7923; ai n&#7855;m gi&#7919; ETH, n&acirc;ng c&#7845;p n&agrave;y s&#7869; t&#7841;o n&#7873;n t&#7843;ng cho vi&#7879;c gi&#7843;m ph&iacute;, t&#259;ng c&#432;&#7901;ng hi&#7879;u su&#7845;t m&#7841;ng v&agrave; x&acirc;y d&#7921;ng m&#7897;t h&#7879; sinh th&aacute;i b&#7873;n v&#7919;ng l&acirc;u d&agrave;i.</p>
<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-a-larger-network-with-more-room-to-breathe">M&#7841;ng l&#432;&#7899;i l&#7899;n h&#417;n v&#7899;i nhi&#7873;u kh&ocirc;ng gian h&#417;n &#273;&#7875; ph&aacute;t tri&#7875;n</h2>

<p>Thay &#273;&#7893;i l&#7899;n nh&#7845;t &#273;&#7871;n v&#7899;i c&aacute;ch Ethereum x&#7917; l&yacute; d&#7919; li&#7879;u.</p>
<p>M&#7895;i giao d&#7883;ch, <a href="https://vn.beincrypto.com/khabib-mcgregor-nft-feud-explained/" target="_blank" rel="noreferrer noopener">NFT mint</a>, DeFi swap, hay g&oacute;i Layer-2 &#273;&#7873;u c&#7847;n kh&ocirc;ng gian kh&#7889;i, v&agrave; cho &#273;&#7871;n nay, kh&ocirc;ng gian &#273;&oacute; b&#7883; gi&#7899;i h&#7841;n.<a href="https://beincrypto.com/fusaka-officially-arrives-ethereum-eth/" target="_blank" rel="noreferrer noopener"> Fusaka t&#259;ng c&#432;&#7901;ng kh&#7843; n&#259;ng c&#7911;a Ethereum</a> &#273;&#7875; c&aacute;c kh&#7889;i c&oacute; th&#7875; ch&#7913;a nhi&#7873;u th&ocirc;ng tin h&#417;n c&ugrave;ng l&uacute;c.</p>
<p>&#272;i&#7873;u n&agrave;y kh&ocirc;ng khi&#7871;n chu&#7895;i nhanh h&#417;n ngay l&#7853;p t&#7913;c, nh&#432;ng n&oacute; gi&#7843;m &aacute;p l&#7921;c khi nhu c&#7847;u t&#259;ng &#273;&#7897;t bi&#7871;n, nh&#432; trong th&#7901;i k&#7923; bi&#7871;n &#273;&#7897;ng th&#7883; tr&#432;&#7901;ng ho&#7863;c khi ph&aacute;t h&agrave;nh token ph&#7893; bi&#7871;n.</p>
<p>N&oacute;i m&#7897;t c&aacute;ch &#273;&#417;n gi&#7843;n, Ethereum c&oacute; th&#7875; h&#7845;p th&#7909; ho&#7841;t &#273;&#7897;ng nhi&#7873;u h&#417;n m&agrave; kh&ocirc;ng g&#7863;p kh&oacute; kh&#259;n.</p>
<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-cac-rollups-re-tien-hon-thong-qua-viec-mo-rong-kha-nang-chua-blob">C&aacute;c rollups r&#7867; ti&#7873;n h&#417;n th&ocirc;ng qua vi&#7879;c m&#7903; r&#7897;ng kh&#7843; n&#259;ng ch&#7913;a blob</h2>

<p>M&#7897;t ph&#7847;n l&#7899;n l&#432;u l&#432;&#7907;ng <a href="https://vn.beincrypto.com/ethereum-price-fusaka-upgrade-rally-56-percent/" target="_blank" rel="noreferrer noopener">Ethereum hi&#7879;n nay</a> &#273;&#7871;n t&#7915; Rollup. Nh&#7919;ng m&#7841;ng n&agrave;y g&#7897;p h&agrave;ng ng&agrave;n giao d&#7883;ch c&#7911;a ng&#432;&#7901;i d&ugrave;ng v&agrave; gi&#7843;i quy&#7871;t ch&uacute;ng tr&ecirc;n Ethereum th&agrave;nh d&#7919; li&#7879;u n&eacute;n g&#7885;i l&agrave; &ldquo;blob.&rdquo;</p>
<p>Tr&#432;&#7899;c Fusaka, kh&ocirc;ng gian blob b&#7883; h&#7841;n ch&#7871;. Khi nhu c&#7847;u t&#259;ng, ph&iacute; c&#361;ng t&#259;ng. Fusaka m&#7903; r&#7897;ng kh&ocirc;ng gian kh&#7843; d&#7909;ng cho vi&#7879;c n&#7897;p blob v&agrave; gi&#7899;i thi&#7879;u h&#7879; th&#7889;ng linh ho&#7841;t &#273;&#7875; t&#259;ng ho&#7863;c gi&#7843;m dung l&#432;&#7907;ng m&agrave; kh&ocirc;ng c&#7847;n n&acirc;ng c&#7845;p to&agrave;n b&#7897;.</p>
<p>Khi rollup m&#7903; r&#7897;ng v&agrave;o kh&ocirc;ng gian m&#7899;i n&agrave;y, ng&#432;&#7901;i d&ugrave;ng n&ecirc;n tr&#7843;i nghi&#7879;m chi ph&iacute; giao d&#7883;ch th&#7845;p h&#417;n v&agrave; ho&#7841;t &#273;&#7897;ng &#7913;ng d&#7909;ng tr&#417;n tru h&#417;n.</p>
<p>M&#7909;c ti&ecirc;u cu&#7889;i c&ugrave;ng r&#7845;t &#273;&#417;n gi&#7843;n: nhi&#7873;u giao d&#7883;ch h&#417;n, &iacute;t ch&#7841;m tr&aacute;n h&#417;n.</p>
<img style="height:400px;width:640px;"decoding="async" src="https://assets.beincrypto.com/img/zjg9Cchm7eu-XvVrRlrqL32YyVc=/smart/34f8266ec8fb4f6184ebd8d256cc82a3" alt="" class="wp-image-779633">Gi&#7843;i th&iacute;ch N&acirc;ng c&#7845;p Fusaka c&#7911;a Ethereum. Ngu&#7891;n: <a href="https://x.com/BullTheoryio/status/1996199686978568430" target="_blank" rel="noreferrer noopener nofollow">X/Bull Theory</a>

<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-peerdas-a-simpler-way-to-verify-data">PeerDAS: C&aacute;ch &#273;&#417;n gi&#7843;n h&#417;n &#273;&#7875; x&aacute;c minh d&#7919; li&#7879;u</h2>

<p>M&#7897;t c&#7843;i ti&#7871;n l&#7899;n kh&aacute;c l&agrave; c&aacute;ch c&aacute;c node c&#7911;a Ethereum x&aacute;c minh d&#7919; li&#7879;u. Tr&#432;&#7899;c &#273;&acirc;y, c&aacute;c node ph&#7843;i t&#7843;i xu&#7889;ng ph&#7847;n l&#7899;n d&#7919; li&#7879;u kh&#7889;i &#273;&#7875; x&aacute;c nh&#7853;n r&#7857;ng kh&ocirc;ng c&oacute; g&igrave; b&#7883; thi&#7871;u ho&#7863;c &#7849;n &#273;i.</p>
<p>Fusaka gi&#7899;i thi&#7879;u PeerDAS, h&#7879; th&#7889;ng ki&#7875;m tra c&aacute;c m&#7843;nh d&#7919; li&#7879;u nh&#7887; v&agrave; ng&#7851;u nhi&ecirc;n thay v&igrave; to&agrave;n b&#7897; t&#7843;i.</p>
<p>N&oacute; ho&#7841;t &#273;&#7897;ng nh&#432; vi&#7879;c ki&#7875;m tra m&#7897;t nh&agrave; kho b&#7857;ng c&aacute;ch m&#7903; m&#7897;t v&agrave;i h&#7897;p ng&#7851;u nhi&ecirc;n thay v&igrave; ki&#7875;m tra t&#7915;ng c&aacute;i m&#7897;t.</p>
<p>&#272;i&#7873;u n&agrave;y gi&#7843;m b&#259;ng th&ocirc;ng v&agrave; y&ecirc;u c&#7847;u l&#432;u tr&#7919; cho c&aacute;c validator v&agrave; ng&#432;&#7901;i v&#7853;n h&agrave;nh node, l&agrave;m cho vi&#7879;c ch&#7841;y h&#7841; t&#7847;ng d&#7877; d&agrave;ng h&#417;n &mdash; v&agrave; r&#7867; h&#417;n &mdash; cho nhi&#7873;u ng&#432;&#7901;i h&#417;n.</p>
<p>M&#7897;t h&#7879; th&#7889;ng validator r&#7897;ng l&#7899;n h&#417;n c&#7911;ng c&#7889; s&#7921; phi t&#7853;p trung, cu&#7889;i c&ugrave;ng c&#7911;ng c&#7889; t&iacute;nh b&#7843;o m&#7853;t v&agrave; s&#7913;c ch&#7883;u &#273;&#7921;ng c&#7911;a Ethereum.</p>
<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-higher-block-capacity-means-more-throughput">Dung l&#432;&#7907;ng kh&#7889;i cao h&#417;n ngh&#297;a l&agrave; th&ocirc;ng l&#432;&#7907;ng t&#7889;t h&#417;n</h2>

<p>B&ecirc;n c&#7841;nh vi&#7879;c m&#7903; r&#7897;ng dung l&#432;&#7907;ng, Fusaka c&#361;ng t&#259;ng gi&#7899;i h&#7841;n gas c&#7911;a kh&#7889;i. Gi&#7899;i h&#7841;n cao h&#417;n c&oacute; ngh&#297;a l&agrave; nhi&#7873;u c&ocirc;ng vi&#7879;c h&#417;n c&oacute; th&#7875; n&#7857;m g&#7885;n trong m&#7895;i kh&#7889;i, cho ph&eacute;p nhi&#7873;u giao d&#7883;ch v&agrave; l&#7879;nh g&#7885;i h&#7907;p &#273;&#7891;ng th&ocirc;ng minh &#273;&#432;&#7907;c gi&#7843;i quy&#7871;t m&agrave; kh&ocirc;ng b&#7883; ch&#7853;m tr&#7877;.</p>
<p>N&oacute; kh&ocirc;ng t&#259;ng t&#7889;c &#273;&#7897; kh&#7889;i, nh&#432;ng t&#259;ng th&ocirc;ng l&#432;&#7907;ng. <a href="https://vn.beincrypto.com/bob-crypto-rally-triggers-major-caution-alarm/" target="_blank" rel="noreferrer noopener">Ho&#7841;t &#273;&#7897;ng DeFi</a>, &#273;&#7845;u gi&aacute; NFT, v&agrave; giao d&#7883;ch t&#7847;n su&#7845;t cao s&#7869; c&oacute; nhi&#7873;u kh&ocirc;ng gian h&#417;n trong gi&#7901; cao &#273;i&#7875;m.</p>
<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-better-wallet-support-and-future-ux-improvements">H&#7895; tr&#7907; v&iacute; t&#7889;t h&#417;n v&agrave; c&#7843;i thi&#7879;n UX trong t&#432;&#417;ng lai</h2>

<p>Fusaka c&#361;ng bao g&#7891;m nh&#7919;ng c&#7843;i ti&#7871;n li&ecirc;n quan &#273;&#7871;n m&atilde; h&oacute;a v&agrave; m&aacute;y &#7843;o c&#7911;a Ethereum. N&acirc;ng c&#7845;p th&ecirc;m h&#7895; tr&#7907; cho ch&#7919; k&yacute; P-256, &#273;&#432;&#7907;c s&#7917; d&#7909;ng trong c&aacute;c h&#7879; th&#7889;ng x&aacute;c th&#7921;c hi&#7879;n &#273;&#7841;i, bao g&#7891;m nh&#7919;ng h&#7879; th&#7889;ng &#273;&#259;ng nh&#7853;p kh&ocirc;ng c&#7847;n m&#7853;t kh&#7849;u tr&ecirc;n &#273;i&#7879;n tho&#7841;i th&ocirc;ng minh v&agrave; thi&#7871;t b&#7883; sinh tr&#7855;c h&#7885;c.</p>
<p>&#272;i&#7873;u n&agrave;y m&#7903; ra con &#273;&#432;&#7901;ng cho v&iacute; trong t&#432;&#417;ng lai ho&#7841;t &#273;&#7897;ng gi&#7889;ng nh&#432; Apple Pay ho&#7863;c Google Passkeys h&#417;n l&agrave; c&aacute;c &#7913;ng d&#7909;ng d&#7921;a tr&ecirc;n seed-phrase. Theo th&#7901;i gian, &#273;i&#7873;u n&agrave;y c&oacute; th&#7875; l&agrave;m cho vi&#7879;c truy c&#7853;p Ethereum tr&#7903; n&ecirc;n d&#7877; d&agrave;ng h&#417;n cho ng&#432;&#7901;i d&ugrave;ng th&ocirc;ng th&#432;&#7901;ng.</p>
<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-what-fusaka-means-for-eth-holders">Fusaka c&oacute; &yacute; ngh&#297;a g&igrave; v&#7899;i nh&#7919;ng ng&#432;&#7901;i s&#7903; h&#7919;u ETH?</h2>

<p>T&aacute;c &#273;&#7897;ng &#273;&#7889;i v&#7899;i ng&#432;&#7901;i s&#7903; h&#7919;u ETH s&#7869; di&#7877;n ra t&#7915; t&#7915; nh&#432;ng &#273;&#7847;y &yacute; ngh&#297;a. Ph&iacute; tr&ecirc;n c&aacute;c m&#7841;ng Layer-2 s&#7869; gi&#7843;m khi dung l&#432;&#7907;ng d&#7919; li&#7879;u t&#259;ng l&ecirc;n. T&#7855;c ngh&#7869;n m&#7841;ng s&#7869; &iacute;t ph&#7893; bi&#7871;n h&#417;n. Nhi&#7873;u validator c&oacute; th&#7875; tham gia h&#417;n do y&ecirc;u c&#7847;u ph&#7847;n c&#7913;ng gi&#7843;m.</p>
<p>Quan tr&#7885;ng nh&#7845;t, Ethereum gi&#7901; &#273;&acirc;y c&oacute; kh&ocirc;ng gian &#273;&#7875; ph&aacute;t tri&#7875;n m&agrave; kh&ocirc;ng l&agrave;m gi&#7843;m an ninh ho&#7863;c t&iacute;nh phi t&#7853;p trung. N&#7871;u l&#432;&#7907;ng s&#7917; d&#7909;ng t&#259;ng, kh&#7889;i l&#432;&#7907;ng giao d&#7883;ch s&#7869; t&#259;ng theo &mdash; v&agrave; vai tr&ograve; c&#7911;a ETH nh&#432; t&agrave;i s&#7843;n cung c&#7845;p, b&#7843;o an, v&agrave; gi&#7843;i quy&#7871;t m&#7885;i th&#7913; c&#361;ng t&#259;ng theo.</p>
<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-a-foundational-upgrade-not-a-flashy-one">M&#7897;t n&acirc;ng c&#7845;p n&#7873;n t&#7843;ng, kh&ocirc;ng ph&#7843;i h&agrave;o nho&aacute;ng</h2>

<p>Fusaka kh&ocirc;ng vi&#7871;t l&#7841;i <a href="https://vn.beincrypto.com/ethereum-fusaka-peer-das-upgrade/" target="_blank" rel="noreferrer noopener">kinh t&#7871; c&#7911;a Ethereum</a> hay khi&#7871;n ETH &#273;&#7897;t ng&#7897;t tr&#7903; n&ecirc;n gi&#7843;m ph&aacute;t, nh&#432;ng n&oacute; c&#7911;ng c&#7889; n&#7873;n t&#7843;ng m&agrave; nhu c&#7847;u trong t&#432;&#417;ng lai ph&#7909; thu&#7897;c. Ph&iacute; rollup r&#7867; h&#417;n k&ecirc;u g&#7885;i s&#7917; d&#7909;ng.</p>
<p>M&#7897;t l&#7899;p n&#7873;n t&#7843;ng c&oacute; th&#7875; m&#7903; r&#7897;ng h&#417;n m&#7901;i g&#7885;i c&aacute;c nh&agrave; ph&aacute;t tri&#7875;n. M&#7897;t m&ocirc;i tr&#432;&#7901;ng node d&#7877; ti&#7871;p c&#7853;n h&#417;n m&#7901;i g&#7885;i s&#7921; tham gia. &#272;&acirc;y l&agrave; nh&#7919;ng n&acirc;ng c&#7845;p c&#7845;u tr&uacute;c, lo&#7841;i n&acirc;ng c&#7845;p kh&ocirc;ng th&#7875; hi&#7879;n r&otilde; trong ng&agrave;y nh&#432;ng s&#7869; bi&#7871;n &#273;&#7893;i m&#7841;ng l&#432;&#7899;i theo th&#7901;i gian.</p>
<p>Ethereum &#273;&atilde; m&#7903; r&#7897;ng &#273;&#432;&#7901;ng cao t&#7889;c, c&#7843;i thi&#7879;n h&#7879; th&#7889;ng thu ph&iacute;, v&agrave; l&agrave;m cho vi&#7879;c tham gia c&#7911;a nh&#7919;ng ng&#432;&#7901;i m&#7899;i tr&#7903; n&ecirc;n d&#7877; d&agrave;ng h&#417;n. &#272;&oacute; l&agrave; &yacute; ngh&#297;a th&#7921;c s&#7921; c&#7911;a Fusaka &mdash; m&#7897;t s&#7921; chuy&#7875;n m&igrave;nh &acirc;m th&#7847;m v&#7899;i t&aacute;c &#273;&#7897;ng l&acirc;u d&agrave;i.</p>
<p>Khi c&aacute;c m&#7841;ng Layer-2 m&#7903; r&#7897;ng v&agrave; &#7913;ng d&#7909;ng nh&acirc;n l&ecirc;n, hi&#7879;u &#7913;ng s&#7869; chuy&#7875;n t&#7915; th&#7843;o lu&#7853;n k&#7929; thu&#7853;t sang tr&#7843;i nghi&#7879;m ng&#432;&#7901;i d&ugrave;ng, chi ph&iacute; giao d&#7883;ch, v&agrave; cu&#7889;i c&ugrave;ng l&agrave; gi&aacute; tr&#7883; c&#7911;a ETH.</p>
