{"id":13097,"date":"2025-05-31T01:11:23","date_gmt":"2025-05-30T18:11:23","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=13097"},"modified":"2025-07-01T16:15:04","modified_gmt":"2025-07-01T09:15:04","slug":"blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/","title":{"rendered":"Blockchain l\u00e0 g\u00ec? T\u1ed5ng quan v\u1ec1 c\u00f4ng ngh\u1ec7 blockchain"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Blockchain_la_gi\" >Blockchain l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Su_phat_trien_cua_cong_nghe_blockchain\" >S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Su_phat_minh_Bitcoin\" >S\u1ef1 ph\u00e1t minh Bitcoin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Su_tach_biet_cua_blockchain_khoi_Bitcoin\" >S\u1ef1 t\u00e1ch bi\u1ec7t c\u1ee7a blockchain kh\u1ecfi Bitcoin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Su_ra_doi_cua_Smart_Contracts_%E2%80%93_Hop_dong_thong_minh\" >S\u1ef1 ra \u0111\u1eddi c\u1ee7a Smart Contracts \u2013 H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Qua_trinh_chuyen_doi_sang_khai_thac_Proof-of-Stake\" >Qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i sang khai th\u00e1c Proof-of-Stake<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Tap_trung_vao_cac_giai_phap_mo_rong_quy_mo_blockchain\" >T\u1eadp trung v\u00e0o c\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 blockchain<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Cac_phien_ban_cua_cong_nghe_Blockchain\" >C\u00e1c phi\u00ean b\u1ea3n c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Tam_quan_trong_cua_cong_nghe_chuoi_khoi\" >T\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00f4ng ngh\u1ec7 chu\u1ed7i kh\u1ed1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Dac_diem_cua_cong_nghe_blockchain\" >\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#3_Loai_cua_he_thong_mang_luoi_blockchain\" >3 Lo\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng m\u1ea1ng l\u01b0\u1edbi blockchain<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Loi_ich_cua_blockchain_doi_voi_doanh_nghiep\" >L\u1ee3i \u00edch c\u1ee7a blockchain \u0111\u1ed1i v\u1edbi doanh nghi\u1ec7p<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Xay_dung_niem_tin\" >X\u00e2y d\u1ef1ng ni\u1ec1m tin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Cai_thien_bao_mat_va_quyen_rieng_tu\" >C\u1ea3i thi\u1ec7n b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Tiet_kiem_chi_phi\" >Ti\u1ebft ki\u1ec7m chi ph\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Cai_thien_toc_do_va_hieu_qua\" >C\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 v\u00e0 hi\u1ec7u qu\u1ea3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Mang_den_su_doi_moi\" >Mang \u0111\u1ebfn s\u1ef1 \u0111\u1ed5i m\u1edbi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Hop_ly_hoa_quan_ly_chuoi_cung_ung\" >H\u1ee3p l\u00fd h\u00f3a qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Quy_trinh_tai_chinh\" >Quy tr\u00ecnh t\u00e0i ch\u00ednh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Tao_hop_dong_thong_minh\" >T\u1ea1o h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Thuc_hien_quy_trinh_thanh_toan_minh_bach\" >Th\u1ef1c hi\u1ec7n quy tr\u00ecnh thanh to\u00e1n minh b\u1ea1ch<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Thanh_phan_cua_cong_nghe_blockchain\" >Th\u00e0nh ph\u1ea7n c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#So_cai_phan_tan\" >S\u1ed5 c\u00e1i ph\u00e2n t\u00e1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Mang_ngang_hang_%E2%80%93_P2P\" >M\u1ea1ng ngang h\u00e0ng \u2013 P2P<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Co_che_dong_thuan\" >C\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Smart_Contract_%E2%80%93_Hop_dong_thong_minh\" >Smart Contract \u2013 H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Cac_nganh_ap_dung_cong_nghe_blockchain\" >C\u00e1c ng\u00e0nh \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 blockchain<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Tai_chinh\" >T\u00e0i ch\u00ednh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Chuoi_cung_ung\" >Chu\u1ed7i cung \u1ee9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Y_te\" >Y t\u1ebf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Nang_luong\" >N\u0103ng l\u01b0\u1ee3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Truyen_thong_va_giai_tri\" >Truy\u1ec1n th\u00f4ng v\u00e0 gi\u1ea3i tr\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Hoat_dong_cua_cong_nghe_blockchain\" >Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Buoc_1_%E2%80%93_Ghi_lai_giao_dich\" >B\u01b0\u1edbc 1 \u2013 Ghi l\u1ea1i giao d\u1ecbch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Buoc_2_%E2%80%93_Dat_duoc_su_dong_thuan\" >B\u01b0\u1edbc 2 \u2013 \u0110\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Buoc_3_%E2%80%93_Lien_ket_cac_khoi\" >B\u01b0\u1edbc 3 \u2013 Li\u00ean k\u1ebft c\u00e1c kh\u1ed1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Buoc_4_%E2%80%93_Chia_se_so_cai\" >B\u01b0\u1edbc 4 \u2013 Chia s\u1ebb s\u1ed5 c\u00e1i<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Cac_giao_thuc_blockchain_la_gi\" >C\u00e1c giao th\u1ee9c blockchain l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Hyperledger\" >Hyperledger<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Multichain\" >Multichain<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Enterprise_Ethereum\" >Enterprise Ethereum<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Corda\" >Corda<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Quorum\" >Quorum<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Mot_so_han_che_cua_cong_nghe_blockchain\" >M\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-45\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Tieu_thu_nang_luong_cao\" >Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng cao<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-46\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Van_de_ve_kha_nang_mo_rong\" >V\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-47\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Cac_van_de_ve_quy_dinh_va_phap_ly\" >C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 quy \u0111\u1ecbnh v\u00e0 ph\u00e1p l\u00fd<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-48\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Blockchain_va_cac_thuat_ngu_lien_quan\" >Blockchain v\u00e0 c\u00e1c thu\u1eadt ng\u1eef li\u00ean quan<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-49\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Blockchain_va_Bitcoin\" >Blockchain v\u00e0 Bitcoin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-50\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Bang_chung_cong_viec_PoW_so_voi_Bang_chung_co_phan_PoS\" >B\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c (PoW) so v\u1edbi B\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n (PoS)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-51\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Blockchain_va_co_so_du_lieu\" >Blockchain v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-52\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Blockchain_va_dam_may\" >Blockchain v\u00e0 \u0111\u00e1m m\u00e2y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-53\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Blockchain_duoi_dang_dich_vu_BaaS\" >Blockchain d\u01b0\u1edbi d\u1ea1ng d\u1ecbch v\u1ee5 (BaaS)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-54\" href=\"https:\/\/www.ckconitsha.com\/vn\/blockchain-la-gi-tong-quan-ve-cong-nghe-blockchain\/#Danh_sach_cac_thuat_ngu_blockchains_pho_bien\" >Danh s\u00e1ch c\u00e1c thu\u1eadt ng\u1eef blockchains ph\u1ed5 bi\u1ebfn<\/a><\/li><\/ul><\/nav><\/div>\n<p style=\"text-align: justify\">Trong th\u1eadp k\u1ef7 qua, blockchain \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn nhi\u1ec1u trong c\u00e1c c\u00e2u chuy\u1ec7n c\u00f4ng ngh\u1ec7 l\u1edbn. M\u1eb7c d\u00f9 n\u1ed5i ti\u1ebfng l\u00e0 kh\u00f4ng th\u1ec3 xuy\u00ean th\u1ee7ng nh\u01b0ng \u00fd t\u01b0\u1edfng c\u01a1 b\u1ea3n \u0111\u1eb1ng sau blockchain kh\u00e1 \u0111\u01a1n gi\u1ea3n. V\u00e0 n\u00f3 c\u00f3 ti\u1ec1m n\u0103ng l\u1edbn \u0111\u1ec3 thay \u0111\u1ed5i c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p>\n<h2 id=\"blockchain-la-gi\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Blockchain_la_gi\"><\/span>Blockchain l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">Blockchain (hay c\u00f2n g\u1ecdi l\u00e0 <em>chu\u1ed7i kh\u1ed1i<\/em>) l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u ti\u00ean ti\u1ebfn cho ph\u00e9p chia s\u1ebb th\u00f4ng tin m\u1ed9t c\u00e1ch minh b\u1ea1ch trong m\u1ed9t m\u1ea1ng l\u01b0\u1edbi (<em>network<\/em>), d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 d\u1eef li\u1ec7u ph\u00e2n t\u00e1n (<em>distributed database<\/em>) v\u00e0 phi t\u1eadp trung (<em>decentralized<\/em>), n\u01a1i d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c th\u00e0nh c\u00e1c kh\u1ed1i (<em>blocks<\/em>) li\u00ean k\u1ebft v\u1edbi nhau b\u1eb1ng c\u00e1c h\u00e0m b\u0103m m\u1eadt m\u00e3 (<em>cryptographic hashes<\/em>). M\u1ed7i kh\u1ed1i ch\u1ee9a th\u00f4ng tin v\u1ec1 c\u00e1c giao d\u1ecbch (<em>transaction<\/em>) v\u00e0 tham chi\u1ebfu \u0111\u1ebfn kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3, t\u1ea1o th\u00e0nh m\u1ed9t chu\u1ed7i li\u00ean t\u1ee5c. Do b\u1ea3n ch\u1ea5t ph\u00e2n t\u00e1n, blockchain t\u1ed3n t\u1ea1i tr\u00ean nhi\u1ec1u m\u00e1y t\u00ednh trong m\u1ea1ng l\u01b0\u1edbi m\u00e0 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u01a1 quan trung t\u00e2m n\u00e0o, gi\u00fap t\u0103ng t\u00ednh b\u1ea3o m\u1eadt v\u00e0 ch\u1ed1ng gian l\u1eadn.<\/p>\n<p style=\"text-align: justify\">Blockchain \u0111\u01b0\u1ee3c xem l\u00e0 b\u1ea5t bi\u1ebfn v\u00ec khi d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c ghi v\u00e0o, r\u1ea5t kh\u00f3 thay \u0111\u1ed5i ho\u1eb7c x\u00f3a b\u1ecf. N\u00f3 c\u0169ng mang t\u00ednh minh b\u1ea1ch v\u00ec m\u1ecdi ng\u01b0\u1eddi trong m\u1ea1ng l\u01b0\u1edbi c\u00f3 th\u1ec3 xem v\u00e0 x\u00e1c nh\u1eadn c\u00e1c giao d\u1ecbch. \u0110\u1eb7c \u0111i\u1ec3m n\u00e0y l\u00e0m cho blockchain tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng ngh\u1ec7 \u0111\u00e1ng tin c\u1eady, l\u00fd t\u01b0\u1edfng cho vi\u1ec7c ghi nh\u1eadn giao d\u1ecbch v\u00e0 theo d\u00f5i t\u00e0i s\u1ea3n trong nhi\u1ec1u l\u0129nh v\u1ef1c nh\u01b0 t\u00e0i ch\u00ednh, chu\u1ed7i cung \u1ee9ng, y t\u1ebf v\u00e0 nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c.<br \/>\nM\u1ed9t s\u1ed1 n\u1ec1n t\u1ea3ng blockchain h\u1ed7 tr\u1ee3 h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh, cho ph\u00e9p t\u1ef1 \u0111\u1ed9ng h\u00f3a giao d\u1ecbch d\u1ef1a tr\u00ean c\u00e1c \u0111i\u1ec1u ki\u1ec7n x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc.<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" alt=\"Blockchain hay c\u00f2n g\u1ecdi l\u00e0 chu\u1ed7i kh\u1ed1i\" src=\"https:\/\/www.pace.edu.vn\/uploads\/news\/2024\/03\/1-blockchain-la-gi.jpg\" style=\"width: 1000px;height: 525px\"><\/p>\n<h2 id=\"su-phat-trien-cua-cong-nghe-blockchain\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Su_phat_trien_cua_cong_nghe_blockchain\"><\/span>S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">Ch\u1ec9 trong 10 n\u0103m, \u0111\u00e3 c\u00f3 5 \u0111\u1ed5i m\u1edbi l\u1edbn trong h\u1ec7 th\u1ed1ng blockchain t\u1ea1o ra nh\u1eefng b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 l\u1edbn. Bao g\u1ed3m:<\/p>\n<ol>\n<li>S\u1ef1 ph\u00e1t minh Bitcoin<\/li>\n<li>S\u1ef1 t\u00e1ch bi\u1ec7t c\u1ee7a blockchain kh\u1ecfi Bitcoin<\/li>\n<li>S\u1ef1 ra \u0111\u1eddi c\u1ee7a Smart Contracts \u2013 H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh<\/li>\n<li>Qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i sang khai th\u00e1c Proof-of-Stake<\/li>\n<li>T\u1eadp trung v\u00e0o c\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 blockchain<\/li>\n<\/ol>\n<h3 id=\"su-phat-minh-bitcoin\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Su_phat_minh_Bitcoin\"><\/span>S\u1ef1 ph\u00e1t minh Bitcoin<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">Blockchain b\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t ng\u01b0\u1eddi t\u00ean Satoshi Nakamoto, ng\u01b0\u1eddi \u0111\u00e3 ph\u00e1t minh ra Bitcoin v\u00e0 \u0111\u01b0a c\u00f4ng ngh\u1ec7 blockchain ra th\u1ebf gi\u1edbi v\u00e0o n\u0103m 2009. Bitcoin nh\u1eb1m m\u1ee5c \u0111\u00edch tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf kh\u1ea3 thi cho ti\u1ec1n t\u1ec7 ph\u00e1p \u0111\u1ecbnh. M\u1ed9t lo\u1ea1i ti\u1ec1n t\u1ec7 to\u00e0n c\u1ea7u an to\u00e0n, phi t\u1eadp trung, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ph\u01b0\u01a1ng ti\u1ec7n trao \u0111\u1ed5i. Trong n\u0103m \u0111\u1ea7u ti\u00ean, \u0111\u1ed3ng ti\u1ec1n n\u00e0y c\u00f3 gi\u00e1 tr\u1ecb b\u1eb1ng 0 USD. Hi\u1ec7n t\u1ea1i, n\u00f3 c\u00f3 t\u1ed5ng v\u1ed1n h\u00f3a th\u1ecb tr\u01b0\u1eddng l\u00e0 126 tri\u1ec7u USD.<\/p>\n<p style=\"text-align: justify\">Nakamoto \u0111\u00e3 x\u00e2y d\u1ef1ng tr\u00ean n\u1ec1n t\u1ea3ng do nh\u1eefng ng\u01b0\u1eddi \u0111i tr\u01b0\u1edbc \u0111\u1eb7t ra. Trong nh\u1eefng n\u0103m ti\u1ec1n bitcoin, Stuart Haber v\u00e0 W. Scott Stornetta \u0111\u00e3 b\u1eaft \u0111\u1ea7u l\u00e0m vi\u1ec7c tr\u00ean m\u1ed9t chu\u1ed7i kh\u1ed1i \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt b\u1eb1ng m\u1eadt m\u00e3 nh\u01b0ng blockchain \u0111\u1ea7u ti\u00ean s\u1ebd kh\u00f4ng th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c kh\u00e1i ni\u1ec7m h\u00f3a cho \u0111\u1ebfn khi ph\u00e1t minh c\u1ee7a Nakamoto v\u00e0o n\u0103m 2008.<\/p>\n<p style=\"text-align: justify\">Sau khi ph\u00e1t h\u00e0nh s\u00e1ch tr\u1eafng Bitcoin, n\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh ngu\u1ed3n m\u1edf, cho ph\u00e9p b\u1ea5t k\u1ef3 ai quan t\u00e2m c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean m\u00e3 hi\u1ec7n c\u00f3. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn vi\u1ec7c ph\u00e1t h\u00e0nh nhi\u1ec1u c\u00e1i g\u1ecdi l\u00e0 \u201caltcoin\u201d &#8211; ti\u1ec1n \u0111i\u1ec7n t\u1eed nh\u1eb1m t\u00ecm c\u00e1ch c\u1ea3i thi\u1ec7n Bitcoin. M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng \u0111\u1ea7u ti\u00ean \u0111\u00e1ng ch\u00fa \u00fd c\u1ee7a m\u00e3 Bitcoin l\u00e0 Litecoin v\u00e0 Namecoin.<\/p>\n<h3 id=\"su-tach-biet-cua-blockchain-khoi-bitcoin\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Su_tach_biet_cua_blockchain_khoi_Bitcoin\"><\/span>S\u1ef1 t\u00e1ch bi\u1ec7t c\u1ee7a blockchain kh\u1ecfi Bitcoin<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">V\u00e0i n\u0103m sau khi Bitcoin ph\u00e1t h\u00e0nh, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n b\u1eaft \u0111\u1ea7u nh\u1eadn th\u1ea5y ti\u1ec1m n\u0103ng s\u00e2u r\u1ed9ng c\u1ee7a Blockchain v\u00e0 b\u1eaft \u0111\u1ea7u kh\u00e1m ph\u00e1 nh\u1eefng \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 b\u00ean ngo\u00e0i l\u0129nh v\u1ef1c ti\u1ec1n \u0111i\u1ec7n t\u1eed. Tr\u01b0\u1edbc \u0111\u00e2y, blockchain v\u00e0 Bitcoin th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 gi\u1ed1ng nhau, trong khi tr\u00ean th\u1ef1c t\u1ebf, Bitcoin ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1eb1ng Blockchain.<\/p>\n<p style=\"text-align: justify\">B\u1ea3n th\u00e2n Blockchain l\u00e0 m\u1ed9t s\u1ed5 c\u00e1i ph\u00e2n t\u00e1n, phi t\u1eadp trung \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ghi l\u1ea1i c\u00e1c giao d\u1ecbch v\u0129nh vi\u1ec5n m\u00e0 kh\u00f4ng c\u1ea7n x\u00e1c th\u1ef1c c\u1ee7a b\u00ean th\u1ee9 ba. Vi\u1ec7c n\u00e0y l\u00e0m cho n\u00f3 h\u1eefu \u00edch cho b\u1ea5t k\u1ef3 s\u00e0n giao d\u1ecbch n\u00e0o c\u00f3 th\u1ec3 h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c t\u0103ng t\u00ednh minh b\u1ea1ch, t\u1ed1c \u0111\u1ed9 v\u00e0 ph\u00e2n c\u1ea5p.<\/p>\n<p style=\"text-align: justify\">Nh\u1eadn th\u1ee9c n\u00e0y \u0111\u00e3 th\u00fac \u0111\u1ea9y \u0111\u1ea7u t\u01b0 v\u00e0 nghi\u00ean c\u1ee9u l\u1edbn v\u00e0o blockchain, v\u00e0o kho\u1ea3ng n\u0103m 2014, c\u00e1c n\u1ed7 l\u1ef1c t\u00e1i s\u1eed d\u1ee5ng blockchain \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe, b\u1ea3o hi\u1ec3m, chu\u1ed7i cung \u1ee9ng, b\u1ecf phi\u1ebfu,&#8230; \u0111\u00e3 b\u1eaft \u0111\u1ea7u m\u1ed9t c\u00e1ch nghi\u00eam t\u00fac. T\u00ednh \u0111\u1ebfn n\u0103m 2017, kho\u1ea3ng 15% t\u1ed5ng s\u1ed1 ng\u00e2n h\u00e0ng \u0111ang s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 blockchain \u1edf m\u1ed9t m\u1ee9c \u0111\u1ed9 n\u00e0o \u0111\u00f3.<\/p>\n<h3 id=\"su-ra-doi-cua-smart-contracts-hop-dong-thong-minh\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Su_ra_doi_cua_Smart_Contracts_%E2%80%93_Hop_dong_thong_minh\"><\/span>S\u1ef1 ra \u0111\u1eddi c\u1ee7a Smart Contracts \u2013 H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">S\u1ef1 \u0111\u1ed5i m\u1edbi l\u1edbn ti\u1ebfp theo trong c\u00f4ng ngh\u1ec7 blockchain \u0111\u1ebfn t\u1eeb m\u1ed9t ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng t\u00ean Vitalik Buterin. V\u00e0o n\u0103m 2013, anh th\u00e0nh l\u1eadp Ethereum \u2013 m\u1ed9t lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u00e3 ph\u00e1t tri\u1ec3n tr\u1edf th\u00e0nh lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed l\u1edbn th\u1ee9 hai t\u00ednh theo v\u1ed1n h\u00f3a th\u1ecb tr\u01b0\u1eddng.<\/p>\n<p style=\"text-align: justify\">\u00d4ng thi\u1ebft k\u1ebf Ethereum kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed v\u00e0 mu\u1ed1n n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng blockchain phi t\u1eadp trung. \u00d4ng \u0111\u00e3 \u0111\u01b0a v\u00e0o m\u1ed9t t\u00ednh n\u0103ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Smart Contracts, cung c\u1ea5p m\u1ed9t c\u00e1ch \u0111\u1ec3 blockchain \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 trao \u0111\u1ed5i tr\u1ef1c ti\u1ebfp b\u1ea5t k\u1ef3 th\u1ee9 g\u00ec c\u00f3 gi\u00e1 tr\u1ecb m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 ng\u01b0\u1eddi trung gian n\u00e0o.<\/p>\n<p style=\"text-align: justify\">Tr\u01b0\u1edbc \u0111\u00f3, ch\u1ec9 c\u00f3 c\u00e1c token ti\u1ec1n \u0111i\u1ec7n t\u1eed nh\u01b0 Bitcoin m\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c trao \u0111\u1ed5i. H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh Ethereum cho ph\u00e9p c\u00e1c t\u00e0i s\u1ea3n kh\u00e1c, nh\u01b0 tr\u00e1i phi\u1ebfu, kho\u1ea3n vay, s\u1ea3n ph\u1ea9m ho\u1eb7c d\u1ecbch v\u1ee5, \u0111\u01b0\u1ee3c trao \u0111\u1ed5i. Trong qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i, h\u1ecd gi\u1eef nh\u1eefng t\u00e0i s\u1ea3n n\u00e0y d\u01b0\u1edbi d\u1ea1ng k\u00fd qu\u1ef9 cho \u0111\u1ebfn khi \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c m\u1ed9t b\u1ed9 ti\u00eau ch\u00ed x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc tr\u01b0\u1edbc khi gi\u1ea3i ph\u00f3ng ch\u00fang cho c\u1ea3 hai b\u00ean.<\/p>\n<p style=\"text-align: justify\">H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c c\u00e1c t\u1eadp \u0111o\u00e0n l\u1edbn nh\u01b0 Microsoft v\u00e0 UBS s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1eaft gi\u1ea3m chi ph\u00ed v\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian.<\/p>\n<h3 id=\"qua-trinh-chuyen-doi-sang-khai-thac-proof-of-stake\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Qua_trinh_chuyen_doi_sang_khai_thac_Proof-of-Stake\"><\/span>Qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i sang khai th\u00e1c Proof-of-Stake<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">S\u1ef1 thay \u0111\u1ed5i l\u1edbn ti\u1ebfp theo trong c\u00e1ch s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 blockchain x\u1ea3y ra khi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ti\u1ec1n \u0111i\u1ec7n t\u1eed nh\u01b0 Ethereum chuy\u1ec3n t\u1eeb khai th\u00e1c proof of work \u2013 b\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c sang khai th\u00e1c proof of stake mining \u2013 b\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n.<\/p>\n<p style=\"text-align: justify\">Khai th\u00e1c l\u00e0 qu\u00e1 tr\u00ecnh trong \u0111\u00f3 c\u00e1c kh\u1ed1i m\u1edbi \u0111\u01b0\u1ee3c t\u1ea1o v\u00e0 c\u00e1c giao d\u1ecbch \u0111\u01b0\u1ee3c x\u00e1c minh. \u0110\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua s\u1ee9c m\u1ea1nh m\u00e1y t\u00ednh trong h\u1ec7 th\u1ed1ng b\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c. Ng\u01b0\u1eddi khai th\u00e1c s\u1eed d\u1ee5ng s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n c\u1ee7a h\u1ecd \u0111\u1ec3 gi\u1ea3i quy\u1ebft m\u1ed9t v\u1ea5n \u0111\u1ec1 to\u00e1n h\u1ecdc ph\u1ee9c t\u1ea1p nh\u1eb1m x\u00e1c minh giao d\u1ecbch. H\u1ecd \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e0y th\u00f4ng qua h\u1ec7 th\u1ed1ng ph\u1ea7n th\u01b0\u1edfng n\u01a1i h\u1ecd ki\u1ebfm \u0111\u01b0\u1ee3c m\u1ed9t ph\u1ea7n ph\u00ed ho\u1eb7c t\u1ea1o m\u00e3 th\u00f4ng b\u00e1o m\u1edbi. Nh\u1eefng ng\u01b0\u1eddi c\u00f3 kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n th\u00f4ng minh nh\u1ea5t c\u00f3 th\u1ec3 khai th\u00e1c \u0111\u01b0\u1ee3c nhi\u1ec1u ti\u1ec1n nh\u1ea5t.<\/p>\n<p style=\"text-align: justify\">B\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c v\u00e0 b\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n \u0111\u1ec1u l\u00e0 nh\u1eefng thu\u1eadt to\u00e1n kh\u00e1c nhau cho qu\u00e1 tr\u00ecnh khai th\u00e1c n\u00e0y. B\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n t\u00ecm c\u00e1ch c\u1ea3i thi\u1ec7n c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 chi ph\u00ed v\u00e0 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong m\u00f4 h\u00ecnh b\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c, b\u1eb1ng c\u00e1ch ph\u00e2n b\u1ed5 s\u1ee9c m\u1ea1nh khai th\u00e1c d\u1ef1a tr\u00ean c\u1ed5 ph\u1ea7n thay v\u00ec s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n.<\/p>\n<h3 id=\"tap-trung-vao-cac-giai-phap-mo-rong-quy-mo-blockchain\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Tap_trung_vao_cac_giai_phap_mo_rong_quy_mo_blockchain\"><\/span>T\u1eadp trung v\u00e0o c\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 blockchain<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">M\u1ed9t trong nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a blockchain hi\u1ec7n nay l\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a n\u00f3. V\u00ec c\u00e1c giao d\u1ecbch ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi t\u1ea5t c\u1ea3 c\u00e1c m\u00e1y t\u00ednh trong m\u1ea1ng blockchain n\u00ean t\u1ed1c \u0111\u1ed9 giao d\u1ecbch c\u00f3 th\u1ec3 ch\u1eadm.<\/p>\n<p style=\"text-align: justify\">M\u1ed9t s\u1ed1 nh\u00e0 ph\u00e1t tri\u1ec3n \u0111ang nghi\u00ean c\u1ee9u gi\u1ea3i ph\u00e1p cho v\u1ea5n \u0111\u1ec1 n\u00e0y, c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c x\u00e1c \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng m\u00e1y t\u00ednh t\u1ed1i thi\u1ec3u c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e1c minh giao d\u1ecbch m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u1ea3o m\u1eadt. C\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed kh\u00e1c \u0111\u00e3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c m\u1ed9t ph\u1ea7n v\u1ea5n \u0111\u1ec1 n\u00e0y v\u00e0 cung c\u1ea5p t\u1ed1c \u0111\u1ed9 giao d\u1ecbch nhanh h\u01a1n nhi\u1ec1u so v\u1edbi Bitcoin.<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" alt=\"S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain\" src=\"https:\/\/www.pace.edu.vn\/uploads\/news\/2024\/03\/2-su-phat-trien-cua-blockchain.jpg\" style=\"width: 1000px;height: 525px\"><\/p>\n<h2 id=\"cac-phien-ban-cua-cong-nghe-blockchain\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Cac_phien_ban_cua_cong_nghe_Blockchain\"><\/span>C\u00e1c phi\u00ean b\u1ea3n c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">C\u00f4ng ngh\u1ec7 Blockchain \u0111\u00e3 ph\u00e1t tri\u1ec3n t\u1eeb phi\u00ean b\u1ea3n ban \u0111\u1ea7u c\u1ee7a n\u00f3 v\u00e0 \u0111\u00e3 tr\u1ea3i qua nhi\u1ec1u phi\u00ean b\u1ea3n kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 phi\u00ean b\u1ea3n quan tr\u1ecdng c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain:<\/p>\n<ul>\n<li>\n<p style=\"text-align: justify\">Blockchain phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean (Blockchain 1.0): \u0110\u00e2y l\u00e0 phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong Bitcoin, nguy\u00ean m\u1eabu \u0111\u1ea7u ti\u00ean c\u1ee7a ti\u1ec1n \u0111i\u1ec7n t\u1eed. Blockchain phi\u00ean b\u1ea3n n\u00e0y t\u1eadp trung ch\u1ee7 y\u1ebfu v\u00e0o vi\u1ec7c x\u00e1c nh\u1eadn v\u00e0 ghi l\u1ea1i c\u00e1c giao d\u1ecbch t\u00e0i ch\u00ednh. \u0110\u00e2y c\u0169ng l\u00e0 l\u0129nh v\u1ef1c kh\u00e1 quen thu\u1ed9c m\u00e0 \u0111\u00f4i khi nhi\u1ec1u ng\u01b0\u1eddi l\u1ea7m t\u01b0\u1edfng r\u1eb1ng Bitcoin v\u00e0 Blockchain l\u00e0 m\u1ed9t.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">Blockchain phi\u00ean b\u1ea3n th\u1ee9 hai (Blockchain 2.0): M\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng c\u1ee7a Blockchain b\u1eb1ng c\u00e1ch cho ph\u00e9p vi\u1ebft v\u00e0 th\u1ef1c thi c\u00e1c h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh. Ethereum l\u00e0 m\u1ed9t v\u00ed d\u1ee5 ti\u00eau bi\u1ec3u cho Blockchain 2.0, n\u01a1i ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng v\u00e0 tri\u1ec3n khai c\u00e1c \u1ee9ng d\u1ee5ng phi t\u00e0i ch\u00ednh tr\u00ean n\u1ec1n t\u1ea3ng Blockchain.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">Blockchain phi\u00ean b\u1ea3n th\u1ee9 ba (Blockchain 3.0): T\u1eadp trung v\u00e0o vi\u1ec7c c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 b\u1ea3o m\u1eadt c\u1ee7a Blockchain. V\u00ed d\u1ee5 cho Blockchain 3.0 l\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a EOS v\u00e0 Cardano, nh\u1eb1m m\u1ee5c ti\u00eau x\u1eed l\u00fd h\u00e0ng ng\u00e0n giao d\u1ecbch m\u1ed7i gi\u00e2y v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng quy m\u00f4 l\u1edbn.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">Blockchain phi\u00ean b\u1ea3n th\u1ee9 t\u01b0 (Blockchain 4.0): \u0110\u00e2y l\u00e0 m\u1ed9t t\u1ea7m nh\u00ecn cho Blockchain trong t\u01b0\u01a1ng lai, ch\u01b0a \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ho\u00e0n to\u00e0n. Blockchain 4.0 \u0111\u01b0\u1ee3c cho l\u00e0 s\u1ebd k\u1ebft h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn kh\u00e1c nh\u01b0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o, Internet of Things (IoT), c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi kh\u00e1c \u0111\u1ec3 t\u1ea1o ra c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ee9c t\u1ea1p v\u00e0 \u0111a d\u1ea1ng trong nhi\u1ec1u l\u0129nh v\u1ef1c.<\/p>\n<\/li>\n<\/ul>\n<h2 id=\"tam-quan-trong-cua-cong-nghe-chuoi-khoi\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Tam_quan_trong_cua_cong_nghe_chuoi_khoi\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00f4ng ngh\u1ec7 chu\u1ed7i kh\u1ed1i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">Kinh doanh ch\u1ea1y tr\u00ean th\u00f4ng tin. Th\u00f4ng tin \u0111\u01b0\u1ee3c nh\u1eadn c\u00e0ng nhanh v\u00e0 c\u00e0ng ch\u00ednh x\u00e1c th\u00ec c\u00e0ng t\u1ed1t. Blockchain r\u1ea5t l\u00fd t\u01b0\u1edfng \u0111\u1ec3 cung c\u1ea5p th\u00f4ng tin \u0111\u00f3 v\u00ec n\u00f3 cung c\u1ea5p th\u00f4ng tin ngay l\u1eadp t\u1ee9c, \u0111\u01b0\u1ee3c chia s\u1ebb v\u00e0 c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean m\u1ed9t s\u1ed5 c\u00e1i b\u1ea5t bi\u1ebfn m\u00e0 ch\u1ec9 c\u00e1c th\u00e0nh vi\u00ean m\u1ea1ng \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p m\u1edbi c\u00f3 th\u1ec3 truy c\u1eadp.<\/p>\n<p style=\"text-align: justify\">M\u1ea1ng blockchain c\u00f3 th\u1ec3 theo d\u00f5i \u0111\u01a1n \u0111\u1eb7t h\u00e0ng, thanh to\u00e1n, t\u00e0i kho\u1ea3n, s\u1ea3n xu\u1ea5t,&#8230; V\u00e0 b\u1edfi v\u00ec c\u00e1c th\u00e0nh vi\u00ean chia s\u1ebb quan \u0111i\u1ec3m chung, ng\u01b0\u1eddi giao d\u1ecbch c\u00f3 th\u1ec3 xem t\u1ea5t c\u1ea3 chi ti\u1ebft v\u1ec1 giao d\u1ecbch t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i, mang l\u1ea1i s\u1ef1 t\u1ef1 tin c\u0169ng nh\u01b0 hi\u1ec7u qu\u1ea3 v\u00e0 c\u01a1 h\u1ed9i m\u1edbi.<\/p>\n<p style=\"text-align: justify\">Trong tr\u01b0\u1eddng h\u1ee3p giao d\u1ecbch t\u00e0i s\u1ea3n, ng\u01b0\u1eddi mua v\u00e0 ng\u01b0\u1eddi b\u00e1n \u0111\u1ec1u \u0111\u01b0\u1ee3c blockchain t\u1ea1o m\u1ed9t s\u1ed5 c\u00e1i ri\u00eang. T\u1ea5t c\u1ea3 c\u00e1c giao d\u1ecbch \u0111\u1ec1u ph\u1ea3i \u0111\u01b0\u1ee3c c\u1ea3 hai b\u00ean ch\u1ea5p thu\u1eadn v\u00e0 c\u1eadp nh\u1eadt t\u1ef1 \u0111\u1ed9ng v\u00e0o s\u1ed5 c\u00e1i c\u1ee7a c\u1ea3 hai trong th\u1eddi gian th\u1ef1c. Trong khi c\u00e1c giao d\u1ecbch tr\u01b0\u1edbc \u0111\u00e2y khi c\u00f3 b\u1ea5t c\u1ee9 sai s\u00f3t n\u00e0o s\u1ebd l\u00e0m to\u00e0n b\u1ed9 s\u1ed5 c\u00e1i sai l\u1ec7ch theo. Nh\u1eefng \u0111\u1eb7c t\u00ednh \u0111\u00f3 c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain \u0111\u00e3 d\u1eabn \u0111\u1ebfn vi\u1ec7c c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, y t\u1ebf, ng\u00e2n h\u00e0ng, s\u1ee9c kh\u1ecfe,&#8230;<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" alt=\"L\u1ee3i \u00edch c\u1ee7a blockchain \u0111\u1ed1i v\u1edbi doanh nghi\u1ec7p\" src=\"https:\/\/www.pace.edu.vn\/uploads\/news\/2024\/03\/3-tam-quan-trong-cua-blockchain.jpg\" style=\"width: 1000px;height: 525px\"><\/p>\n<h2 id=\"dac-diem-cua-cong-nghe-blockchain\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Dac_diem_cua_cong_nghe_blockchain\"><\/span>\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">Blockchain l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 ph\u00e2n t\u00e1n (decentralized) v\u00e0 b\u1ea3o m\u1eadt cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u trong m\u1ed9t m\u1ea1ng l\u01b0\u1edbi ngang h\u00e0ng (peer-to-peer network). M\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a Blockchain:<\/p>\n<ul>\n<li>\n<p style=\"text-align: justify\">Ph\u00e2n t\u00e1n (Decentralization): Blockchain kh\u00f4ng c\u00f3 m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u trung t\u00e2m, m\u00e0 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n tr\u00ean nhi\u1ec1u n\u00fat (node) trong m\u1ea1ng l\u01b0\u1edbi. M\u1ed7i n\u00fat s\u1edf h\u1eefu m\u1ed9t b\u1ea3n sao \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a to\u00e0n b\u1ed9 chu\u1ed7i kh\u1ed1i.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">B\u1ea3o m\u1eadt: Blockchain s\u1eed d\u1ee5ng m\u1eadt m\u00e3 \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u. M\u1ed7i kh\u1ed1i (block) trong chu\u1ed7i (chain) \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3 th\u00f4ng qua m\u1ed9t h\u00e0m b\u0103m (hash function), t\u1ea1o th\u00e0nh m\u1ed9t chu\u1ed7i kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i. M\u1ecdi s\u1eeda \u0111\u1ed5i trong m\u1ed9t kh\u1ed1i s\u1ebd l\u00e0m thay \u0111\u1ed5i h\u00e0m b\u0103m c\u1ee7a kh\u1ed1i v\u00e0 l\u00e0m h\u1ecfng li\u00ean k\u1ebft v\u1edbi kh\u1ed1i ti\u1ebfp theo, t\u1eeb \u0111\u00f3 d\u1ec5 d\u00e0ng nh\u1eadn ra s\u1ef1 thay \u0111\u1ed5i trong d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">C\u00f4ng khai v\u00e0 ri\u00eang t\u01b0: Blockchain cho ph\u00e9p m\u1ecdi ng\u01b0\u1eddi tham gia v\u00e0o m\u1ea1ng l\u01b0\u1edbi xem v\u00e0 x\u00e1c minh d\u1eef li\u1ec7u, nh\u01b0ng kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i n\u00f3. Tuy nhi\u00ean, c\u00e1c giao d\u1ecbch v\u00e0 th\u00f4ng tin c\u00e1 nh\u00e2n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng th\u1ee9c m\u00e3 h\u00f3a v\u00e0 ch\u1ee9ng th\u1ef1c.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">Kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i (Immutability): M\u1ed9t khi d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o blockchain, n\u00f3 kh\u00f4ng th\u1ec3 b\u1ecb thay \u0111\u1ed5i ho\u1eb7c x\u00f3a b\u1ecf. \u0110i\u1ec1u n\u00e0y l\u00e0m cho blockchain tr\u1edf th\u00e0nh m\u1ed9t h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u r\u1ea5t an to\u00e0n v\u00e0 tin c\u1eady.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">Giao d\u1ecbch kh\u00f4ng c\u1ea7n trung gian (Trustless Transactions): Blockchain cho ph\u00e9p c\u00e1c b\u00ean tham gia th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch tr\u1ef1c ti\u1ebfp m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 tham gia c\u1ee7a m\u1ed9t b\u00ean trung gian (nh\u01b0 ng\u00e2n h\u00e0ng hay s\u00e0n giao d\u1ecbch). Gi\u00fap gi\u1ea3m thi\u1ec3u chi ph\u00ed v\u00e0 th\u1eddi gian giao d\u1ecbch, \u0111\u1ed3ng th\u1eddi t\u0103ng t\u00ednh minh b\u1ea1ch.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh (Smart Contracts): T\u1ee9c l\u00e0 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 th\u1ef1c thi \u0111i\u1ec1u kho\u1ea3n h\u1ee3p \u0111\u1ed3ng. Gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c b\u00ean trung gian v\u00e0 t\u0103ng t\u00ednh t\u1ef1 \u0111\u1ed9ng h\u00f3a trong c\u00e1c quy tr\u00ecnh kinh doanh.<\/p>\n<\/li>\n<\/ul>\n<h2 id=\"3-loai-cua-he-thong-mang-luoi-blockchain\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"3_Loai_cua_he_thong_mang_luoi_blockchain\"><\/span>3 Lo\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng m\u1ea1ng l\u01b0\u1edbi blockchain<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\n<p style=\"text-align: justify\">Public Blockchain: l\u00e0 h\u1ec7 th\u1ed1ng m\u1edf, cho ph\u00e9p b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 tham gia, \u0111\u1ecdc v\u00e0 ghi d\u1eef li\u1ec7u tr\u00ean blockchain. Lo\u1ea1i n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung (dApps) nh\u01b0 Bitcoin, Ethereum, Litecoin, n\u01a1i t\u00ednh minh b\u1ea1ch v\u00e0 b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c \u0111\u1ec1 cao.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">Private Blockchain: ng\u01b0\u1ee3c l\u1ea1i l\u00e0 h\u1ec7 th\u1ed1ng \u0111\u00f3ng, ch\u1ec9 cho ph\u00e9p m\u1ed9t s\u1ed1 ng\u01b0\u1eddi \u0111\u01b0\u1ee3c c\u1ea5p quy\u1ec1n m\u1edbi c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0 tham gia v\u00e0o m\u1ea1ng l\u01b0\u1edbi. Lo\u1ea1i n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi c\u00e1c t\u1ed5 ch\u1ee9c, doanh nghi\u1ec7p \u0111\u1ec3 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u n\u1ed9i b\u1ed9, \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt v\u00e0 ri\u00eang t\u01b0 cao. Ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ea1ng l\u01b0\u1edbi trao \u0111\u1ed5i ti\u1ec1n \u0111i\u1ec7n t\u1eed cho c\u00e1c doanh nghi\u1ec7p v\u00ed Ripple.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">Permissioned Blockchain: l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa Public v\u00e0 Private, cho ph\u00e9p m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng nh\u1ea5t \u0111\u1ecbnh ng\u01b0\u1eddi \u0111\u01b0\u1ee3c c\u1ea5p quy\u1ec1n tham gia v\u00e0o m\u1ea1ng l\u01b0\u1edbi. Lo\u1ea1i n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi c\u00e1c t\u1ed5 ch\u1ee9c li\u00ean k\u1ebft, h\u1ee3p t\u00e1c v\u1edbi nhau \u0111\u1ec3 chia s\u1ebb d\u1eef li\u1ec7u v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch, \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: center\"><img decoding=\"async\" alt=\"3 Lo\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng m\u1ea1ng l\u01b0\u1edbi blockchain\" src=\"https:\/\/www.pace.edu.vn\/uploads\/news\/2024\/03\/4-he-thong-mang-luoi-blockchain.jpg\" style=\"width: 1000px;height: 525px\"><\/p>\n<h2 id=\"loi-ich-cua-blockchain-doi-voi-doanh-nghiep\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Loi_ich_cua_blockchain_doi_voi_doanh_nghiep\"><\/span>L\u1ee3i \u00edch c\u1ee7a blockchain \u0111\u1ed1i v\u1edbi doanh nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>X\u00e2y d\u1ef1ng ni\u1ec1m tin<\/li>\n<li>C\u1ea3i thi\u1ec7n b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0<\/li>\n<li>Ti\u1ebft ki\u1ec7m chi ph\u00ed<\/li>\n<li>C\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 v\u00e0 hi\u1ec7u qu\u1ea3<\/li>\n<li>Mang \u0111\u1ebfn s\u1ef1 \u0111\u1ed5i m\u1edbi<\/li>\n<li>H\u1ee3p l\u00fd h\u00f3a qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng<\/li>\n<li>Quy tr\u00ecnh t\u00e0i ch\u00ednh<\/li>\n<li>T\u1ea1o h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh<\/li>\n<li>Th\u1ef1c hi\u1ec7n quy tr\u00ecnh thanh to\u00e1n minh b\u1ea1ch<\/li>\n<\/ol>\n<p style=\"text-align: justify\">Khi n\u00f3i \u0111\u1ebfn t\u01b0\u01a1ng lai c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain, n\u00f3 c\u00f3 ti\u1ec1m n\u0103ng v\u00f4 song trong vi\u1ec7c mang l\u1ea1i nh\u1eefng \u00fd t\u01b0\u1edfng v\u00e0 kh\u00e1i ni\u1ec7m m\u1edbi l\u1ea1, s\u00e1ng t\u1ea1o, \u0111\u1ed3ng th\u1eddi t\u00edch h\u1ee3p nh\u1eefng \u00fd t\u01b0\u1edfng hi\u1ec7n c\u00f3. V\u00ed d\u1ee5: c\u00e1c c\u00f4ng ty ph\u00e1t tri\u1ec3n blockchain \u0111ang chuy\u1ec3n \u0111\u1ed5i ng\u00e0nh b\u1ea5t \u0111\u1ed9ng s\u1ea3n b\u1eb1ng c\u00e1ch cho ph\u00e9p c\u00e1c b\u00ean li\u00ean quan th\u1ef1c hi\u1ec7n giao d\u1ecbch m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 lo\u1ea1i b\u1ecf nhu c\u1ea7u v\u1ec1 trung gian.<\/p>\n<p style=\"text-align: justify\">\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a Blockchain l\u00e0 n\u00f3 c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t kho l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u00e0 th\u00f4ng tin \u0111\u00e1ng tin c\u1eady, kh\u00f4ng \u0111\u01b0\u1ee3c l\u1ecdc v\u00e0 phi t\u1eadp trung, c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c tr\u00ean to\u00e0n c\u1ea7u s\u1ebd th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a th\u1ebf h\u1ec7 th\u1ee9 ba c\u1ee7a Internet. V\u00e0 \u0111\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao blockchain l\u00e0 t\u01b0\u01a1ng lai.<\/p>\n<p style=\"text-align: justify\">M\u1ed9t s\u1ed1 d\u1ef1 \u0111o\u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a ra v\u1ec1 ti\u1ec1m n\u0103ng c\u1ee7a n\u00f3:<\/p>\n<ul>\n<li style=\"text-align: justify\">Theo d\u1ef1 \u0111o\u00e1n c\u1ee7a IDC, \u0111\u1ebfn cu\u1ed1i n\u0103m 2024, chi ti\u00eau d\u1eef li\u1ec7u to\u00e0n c\u1ea7u h\u00e0ng n\u0103m cho c\u00e1c gi\u1ea3i ph\u00e1p blockchain s\u1ebd \u0111\u1ea1t 19 t\u1ef7 USD.<\/li>\n<li style=\"text-align: justify\">Theo Gartner, c\u00f4ng ngh\u1ec7 blockchain s\u1ebd t\u1ea1o ra gi\u00e1 tr\u1ecb kinh doanh h\u00e0ng n\u0103m kho\u1ea3ng 3,1 ngh\u00ecn t\u1ef7 USD v\u00e0o n\u0103m 2030. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y r\u00f5 r\u00e0ng r\u1eb1ng c\u00e1c h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean blockchain s\u1ebd chi ph\u1ed1i 10% -20% c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng kinh t\u1ebf to\u00e0n c\u1ea7u trong c\u00f9ng n\u0103m \u0111\u00f3.<\/li>\n<li style=\"text-align: justify\">Theo Statista, doanh thu c\u00f4ng ngh\u1ec7 blockchain s\u1ebd t\u0103ng v\u1ecdt trong nh\u1eefng n\u0103m t\u1edbi, v\u01b0\u1ee3t 39 t\u1ef7 USD v\u00e0o n\u0103m 2025.<\/li>\n<li style=\"text-align: justify\">Theo b\u00e1o c\u00e1o c\u1ee7a MARKETSANDMARKETS, blockchain d\u1ef1 ki\u1ebfn \u200b\u200bs\u1ebd n\u1ed5i l\u00ean nh\u01b0 l\u00e0 \u201cBlockchain v\u1ea1n v\u1eadt&#8221;. Vi\u1ec7c \u00e1p d\u1ee5ng cao Internet v\u1ea1n v\u1eadt (IoT) d\u1ef1a tr\u00ean blockchain \u0111\u01b0\u1ee3c d\u1ef1 \u0111o\u00e1n s\u1ebd l\u00e0m t\u0103ng nhu c\u1ea7u v\u00e0 t\u1ea1o ra th\u1ecb tr\u01b0\u1eddng tr\u1ecb gi\u00e1 2,409 tri\u1ec7u USD v\u00e0o n\u0103m 2026.<\/li>\n<\/ul>\n<p style=\"text-align: justify\">M\u1ed9t s\u1ed1 c\u00e1ch kh\u00e1c nhau m\u00e0 vi\u1ec7c ph\u00e1t tri\u1ec3n blockchain c\u00f3 th\u1ec3 gi\u00fap chuy\u1ec3n \u0111\u1ed5i doanh nghi\u1ec7p, bao g\u1ed3m:<\/p>\n<h3 id=\"xay-dung-niem-tin\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Xay_dung_niem_tin\"><\/span>X\u00e2y d\u1ef1ng ni\u1ec1m tin<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">Blockchain khuy\u1ebfn kh\u00edch s\u1ef1 tin t\u01b0\u1edfng gi\u1eefa c\u00e1c th\u1ef1c th\u1ec3 m\u00e0 ni\u1ec1m tin c\u00f2n thi\u1ebfu ho\u1eb7c ch\u01b0a \u0111\u01b0\u1ee3c ch\u1ee9ng minh. Do \u0111\u00f3, c\u00e1c th\u1ef1c th\u1ec3 n\u00e0y s\u1eb5n s\u00e0ng tham gia v\u00e0o c\u00e1c giao d\u1ecbch kinh doanh ho\u1eb7c chia s\u1ebb d\u1eef li\u1ec7u m\u00e0 l\u1ebd ra h\u1ecd s\u1ebd kh\u00f4ng th\u1ef1c hi\u1ec7n ho\u1eb7c y\u00eau c\u1ea7u s\u1ef1 tham gia c\u1ee7a m\u1ed9t b\u00ean trung gian.<\/p>\n<p style=\"text-align: justify\">X\u00e2y d\u1ef1ng ni\u1ec1m tin l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn th\u01b0\u1eddng xuy\u00ean nh\u1ea5t c\u1ee7a blockchain. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng blockchain ban \u0111\u1ea7u \u0111\u00e3 ch\u1ee9ng minh gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3 b\u1eb1ng c\u00e1ch t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho c\u00e1c giao d\u1ecbch gi\u1eefa c\u00e1c th\u1ef1c th\u1ec3 kh\u00f4ng c\u00f3 m\u1ed1i quan h\u1ec7 tr\u1ef1c ti\u1ebfp nh\u01b0ng c\u1ea7n chia s\u1ebb d\u1eef li\u1ec7u ho\u1eb7c thanh to\u00e1n. Bitcoin v\u00e0 ti\u1ec1n \u0111i\u1ec7n t\u1eed n\u00f3i chung l\u00e0 nh\u1eefng v\u00ed d\u1ee5 mang t\u00ednh bi\u1ec3u t\u01b0\u1ee3ng v\u1ec1 c\u00e1ch blockchain x\u00e2y d\u1ef1ng ni\u1ec1m tin.<\/p>\n<h3 id=\"cai-thien-bao-mat-va-quyen-rieng-tu\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Cai_thien_bao_mat_va_quyen_rieng_tu\"><\/span>C\u1ea3i thi\u1ec7n b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch quan tr\u1ecdng nh\u1ea5t c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt cao. H\u1ea7u nh\u01b0 kh\u00f4ng th\u1ec3 hack \u0111\u01b0\u1ee3c. T\u00ednh b\u1ea3o m\u1eadt ng\u00e0y c\u00e0ng t\u0103ng do blockchain cung c\u1ea5p b\u1eaft ngu\u1ed3n t\u1eeb ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7: m\u00e3 h\u00f3a \u0111\u1ea7u cu\u1ed1i t\u1ea1o ra m\u1ed9t b\u1ea3n ghi (records) giao d\u1ecbch b\u1ea5t bi\u1ebfn, ng\u0103n ch\u1eb7n gian l\u1eadn v\u00e0 ho\u1ea1t \u0111\u1ed9ng tr\u00e1i ph\u00e9p.<\/p>\n<p style=\"text-align: justify\">H\u01a1n n\u1eefa, v\u00ec d\u1eef li\u1ec7u blockchain \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i tr\u00ean m\u1ea1ng m\u00e1y t\u00ednh n\u00ean vi\u1ec7c hack g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3 x\u1ea3y ra (kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh th\u00f4ng th\u01b0\u1eddng l\u01b0u tr\u1eef d\u1eef li\u1ec7u c\u00f9ng nhau tr\u00ean m\u00e1y ch\u1ee7). Blockchain c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 t\u1ed1t h\u01a1n c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n th\u1ed1ng b\u1eb1ng c\u00e1ch \u1ea9n danh d\u1eef li\u1ec7u v\u00e0 y\u00eau c\u1ea7u quy\u1ec1n \u0111\u1ec3 h\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp.<\/p>\n<h3 id=\"tiet-kiem-chi-phi\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Tiet_kiem_chi_phi\"><\/span>Ti\u1ebft ki\u1ec7m chi ph\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">C\u00f4ng ngh\u1ec7 chu\u1ed7i kh\u1ed1i l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd giao d\u1ecbch. N\u00f3 c\u0169ng gi\u1ea3m b\u1edbt c\u00e1c t\u00e1c v\u1ee5 th\u1ee7 c\u00f4ng nh\u01b0 thu th\u1eadp, ch\u1ec9nh s\u1eeda d\u1eef li\u1ec7u c\u0169ng nh\u01b0 b\u00e1o c\u00e1o v\u00e0 ki\u1ec3m tra.<\/p>\n<p style=\"text-align: justify\">Kh\u1ea3 n\u0103ng c\u1ee7a blockchain trong vi\u1ec7c h\u1ee3p l\u00fd h\u00f3a vi\u1ec7c thanh to\u00e1n b\u00f9 tr\u1eeb v\u00e0 thanh to\u00e1n tr\u1ef1c ti\u1ebfp gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed trong quy tr\u00ecnh. Do \u0111\u00f3, c\u00e1c c\u00f4ng ty ph\u00e1t tri\u1ec3n blockchain c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c doanh nghi\u1ec7p ti\u1ebft ki\u1ec7m chi ph\u00ed b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf nh\u1eefng ng\u01b0\u1eddi trung gian (nh\u00e0 cung c\u1ea5p v\u00e0 nh\u00e0 cung c\u1ea5p b\u00ean th\u1ee9 ba), nh\u1eefng ng\u01b0\u1eddi th\u01b0\u1eddng cung c\u1ea5p quy tr\u00ecnh x\u1eed l\u00fd m\u00e0 blockchain c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n.<\/p>\n<h3 id=\"cai-thien-toc-do-va-hieu-qua\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Cai_thien_toc_do_va_hieu_qua\"><\/span>C\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 v\u00e0 hi\u1ec7u qu\u1ea3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">C\u00f4ng ngh\u1ec7 chu\u1ed7i kh\u1ed1i t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c quy tr\u00ecnh t\u1ed1n th\u1eddi gian \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3. N\u00f3 c\u0169ng lo\u1ea1i b\u1ecf c\u00e1c l\u1ed7i do con ng\u01b0\u1eddi g\u00e2y ra th\u00f4ng qua t\u1ef1 \u0111\u1ed9ng h\u00f3a. Blockchain c\u00f3 th\u1ec3 x\u1eed l\u00fd c\u00e1c giao d\u1ecbch trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p ch\u1ec9 trong v\u00e0i gi\u00e2y ho\u1eb7c \u00edt h\u01a1n. V\u00ed d\u1ee5: Walmart \u0111\u00e3 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c th\u1ef1c ph\u1ea9m d\u1ef1a tr\u00ean Hyperledger Fabric \u0111\u1ec3 truy t\u00ecm ngu\u1ed3n g\u1ed1c c\u1ee7a xo\u00e0i \u0111\u01b0\u1ee3c b\u00e1n \u1edf M\u1ef9 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong 2,2 gi\u00e2y, m\u1ed9t qu\u00e1 tr\u00ecnh tr\u01b0\u1edbc \u0111\u00e2y ph\u1ea3i m\u1ea5t b\u1ea3y ng\u00e0y.<\/p>\n<h3 id=\"mang-den-su-doi-moi\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Mang_den_su_doi_moi\"><\/span>Mang \u0111\u1ebfn s\u1ef1 \u0111\u1ed5i m\u1edbi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">C\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh t\u1eeb nhi\u1ec1u ng\u00e0nh kh\u00e1c nhau \u0111ang nghi\u00ean c\u1ee9u v\u00e0 tri\u1ec3n khai c\u00e1c h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean blockchain \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ee9c t\u1ea1p v\u00e0 c\u1ea3i thi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng k\u00e9m hi\u1ec7u qu\u1ea3 l\u00e2u d\u00e0i. Vi\u1ec7c s\u1eed d\u1ee5ng blockchain \u0111\u1ec3 x\u00e1c minh th\u00f4ng tin trong h\u1ed3 s\u01a1 c\u1ee7a \u1ee9ng vi\u00ean l\u00e0 m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 s\u1ef1 \u0111\u1ed5i m\u1edbi nh\u01b0 v\u1eady.<\/p>\n<p style=\"text-align: justify\">Theo c\u00e1c nghi\u00ean c\u1ee9u, m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3 ng\u01b0\u1eddi l\u00e0m gi\u1ea3 s\u01a1 y\u1ebfu l\u00fd l\u1ecbch c\u1ee7a h\u1ecd, y\u00eau c\u1ea7u ng\u01b0\u1eddi qu\u1ea3n l\u00fd tuy\u1ec3n d\u1ee5ng ph\u1ea3i x\u00e1c minh th\u00f4ng tin theo c\u00e1ch th\u1ee7 c\u00f4ng. Tuy nhi\u00ean, c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh th\u00ed \u0111i\u1ec3m cho ph\u00e9p c\u00e1c tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc tham gia l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u1ec1 sinh vi\u00ean t\u1ed1t nghi\u1ec7p v\u00e0 b\u1eb1ng c\u1ea5p c\u1ee7a h\u1ecd tr\u00ean blockchain m\u00e0 c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd tuy\u1ec3n d\u1ee5ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n c\u00f3 th\u1ec3 truy c\u1eadp. \u0110i\u1ec1u n\u00e0y cu\u1ed1i c\u00f9ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c hai v\u1ea5n \u0111\u1ec1: X\u00e1c minh s\u1ef1 th\u1eadt v\u00e0 th\u1ef1c hi\u1ec7n n\u00f3 m\u1ed9t c\u00e1ch nhanh ch\u00f3ng, hi\u1ec7u qu\u1ea3.<\/p>\n<h3 id=\"hop-ly-hoa-quan-ly-chuoi-cung-ung\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Hop_ly_hoa_quan_ly_chuoi_cung_ung\"><\/span>H\u1ee3p l\u00fd h\u00f3a qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">Khi n\u00f3i \u0111\u1ebfn vai tr\u00f2 c\u1ee7a blockchain trong chu\u1ed7i cung \u1ee9ng, c\u00f4ng ngh\u1ec7 n\u00e0y cho ph\u00e9p c\u00e1c c\u00f4ng ty theo d\u00f5i s\u1ea3n ph\u1ea9m\/d\u1ecbch v\u1ee5 c\u1ee7a h\u1ecd trong su\u1ed1t qu\u00e1 tr\u00ecnh, ngay t\u1eeb kh\u00e2u s\u1ea3n xu\u1ea5t \u0111\u1ebfn v\u1eadn chuy\u1ec3n v\u00e0 giao h\u00e0ng cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng. N\u00f3 gi\u1edbi thi\u1ec7u s\u1ee9c m\u1ea1nh c\u1ee7a t\u00ednh minh b\u1ea1ch v\u00e0 t\u00ednh b\u1ea5t bi\u1ebfn trong quy tr\u00ecnh, cho ph\u00e9p c\u00e1c doanh nghi\u1ec7p ng\u0103n ch\u1eb7n h\u00e0ng gi\u1ea3 v\u00e0 s\u1ef1 ch\u1eadm tr\u1ec5 trong giao s\u1ea3n ph\u1ea9m, \u0111\u1ed3ng th\u1eddi thi\u1ebft l\u1eadp t\u00ednh b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd trong quy tr\u00ecnh.<\/p>\n<p style=\"text-align: justify\">V\u00ed d\u1ee5, Walmart \u0111\u00e3 t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 blockchain v\u00e0o chu\u1ed7i cung \u1ee9ng th\u1ef1c ph\u1ea9m c\u1ee7a m\u00ecnh \u0111\u1ec3 t\u0103ng t\u00ednh minh b\u1ea1ch trong h\u1ec7 sinh th\u00e1i cung c\u1ea5p th\u1ef1c ph\u1ea9m phi t\u1eadp trung. Sau khi tri\u1ec3n khai blockchain, c\u00f4ng ty hi\u1ec7n c\u00f3 th\u1ec3 theo d\u00f5i ngu\u1ed3n g\u1ed1c v\u00e0 t\u00ecnh tr\u1ea1ng c\u1ee7a c\u00e1c m\u1eb7t h\u00e0ng th\u1ecbt l\u1ee3n nh\u1eadp kh\u1ea9u t\u1eeb Trung Qu\u1ed1c. Gi\u1edd \u0111\u00e2y, n\u00f3 c\u0169ng c\u00f3 th\u1ec3 theo d\u00f5i m\u1ecdi v\u1ea5n \u0111\u1ec1 theo \u0111\u1ee3t t\u1eeb m\u1ed9t v\u1ecb tr\u00ed c\u1ee5 th\u1ec3.<\/p>\n<h3 id=\"quy-trinh-tai-chinh\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Quy_trinh_tai_chinh\"><\/span>Quy tr\u00ecnh t\u00e0i ch\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">Blockchain l\u00e0 m\u1ed9t s\u1ed5 c\u00e1i b\u1ea5t bi\u1ebfn v\u00e0 phi t\u1eadp trung gi\u00fap ghi l\u1ea1i c\u00e1c giao d\u1ecbch d\u1ec5 d\u00e0ng h\u01a1n. Do \u0111\u00f3, \u0111\u1ed9 tin c\u1eady, b\u1ea3o m\u1eadt, minh b\u1ea1ch v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c c\u1ee7a c\u00e1c quy tr\u00ecnh t\u00e0i ch\u00ednh tr\u00ean m\u1ea1ng l\u01b0\u1edbi kinh doanh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3. Cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng chuy\u1ec3n ti\u1ec1n v\u1edbi c\u00e1c giao d\u1ecbch an to\u00e0n v\u00e0 tin c\u1eady.<\/p>\n<h3 id=\"tao-hop-dong-thong-minh\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Tao_hop_dong_thong_minh\"><\/span>T\u1ea1o h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh l\u00e0 \u1ee9ng d\u1ee5ng blockchain n\u1ed5i b\u1eadt nh\u1ea5t \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i kinh doanh. \u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi, \u0111\u00e2y l\u00e0 m\u1ed9t h\u1ee3p \u0111\u1ed3ng t\u1ef1 th\u1ef1c hi\u1ec7n, trong \u0111\u00f3 t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec1u kho\u1ea3n v\u00e0 \u0111i\u1ec1u ki\u1ec7n c\u1ee7a c\u1ea3 hai b\u00ean \u0111\u1ec1u \u0111\u01b0\u1ee3c vi\u1ebft d\u01b0\u1edbi d\u1ea1ng m\u00e3. C\u00e1c m\u00e3 n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef b\u1ea5t bi\u1ebfn tr\u00ean m\u1ea1ng blockchain phi t\u1eadp trung.<\/p>\n<p style=\"text-align: justify\">K\u1ebft qu\u1ea3 l\u00e0 c\u00e1c m\u00e3 li\u00ean quan s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c thi b\u1ea5t c\u1ee9 khi n\u00e0o c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng. N\u1ebfu m\u1ed9t trong c\u00e1c b\u00ean vi ph\u1ea1m c\u00e1c \u0111i\u1ec1u kho\u1ea3n, d\u1ecbch v\u1ee5\/s\u1ea3n ph\u1ea9m s\u1ebd \u0111\u01b0\u1ee3c tr\u1ea3 l\u1ea1i cho b\u00ean kia. Vi\u1ec7c s\u1eed d\u1ee5ng h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh khuy\u1ebfn kh\u00edch c\u00e1c doanh nghi\u1ec7p th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn c\u01a1 quan qu\u1ea3n l\u00fd, quan ch\u1ee9c ch\u00ednh ph\u1ee7 ho\u1eb7c ng\u01b0\u1eddi trung gian thu ph\u00ed kh\u00e1c \u0111\u1ec3 gi\u1ea3i quy\u1ebft tranh ch\u1ea5p.<\/p>\n<h3 id=\"thuc-hien-quy-trinh-thanh-toan-minh-bach\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Thuc_hien_quy_trinh_thanh_toan_minh_bach\"><\/span>Th\u1ef1c hi\u1ec7n quy tr\u00ecnh thanh to\u00e1n minh b\u1ea1ch<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">M\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng r\u00f5 r\u00e0ng c\u1ee7a m\u1ea1ng blockchain phi t\u1eadp trung l\u00e0 s\u1ef1 h\u1ee3p t\u00e1c gi\u1eefa blockchain v\u00e0 thanh to\u00e1n k\u1ef9 thu\u1eadt s\u1ed1. Blockchain c\u0169ng \u0111\u00e3 c\u1ea3i thi\u1ec7n d\u00f2ng ti\u1ec1n trong c\u00e1c c\u00f4ng ty kh\u1edfi nghi\u1ec7p v\u00e0 c\u01a1 s\u1edf b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf s\u1ef1 tham gia c\u1ee7a b\u00ean th\u1ee9 ba, mang l\u1ea1i s\u1ef1 minh b\u1ea1ch v\u00e0 c\u00e1c t\u00e0i li\u1ec7u li\u00ean quan nh\u01b0 t\u1edd khai thanh to\u00e1n v\u00e0 h\u00f3a \u0111\u01a1n.<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" alt=\"L\u1ee3i \u00edch c\u1ee7a blockchain \u0111\u1ed1i v\u1edbi doanh nghi\u1ec7p\" src=\"https:\/\/www.pace.edu.vn\/uploads\/news\/2024\/03\/5-loi-ich-cua-blockchain.jpg\" style=\"width: 1000px;height: 525px\"><\/p>\n<h2 id=\"thanh-phan-cua-cong-nghe-blockchain\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Thanh_phan_cua_cong_nghe_blockchain\"><\/span>Th\u00e0nh ph\u1ea7n c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>S\u1ed5 c\u00e1i ph\u00e2n t\u00e1n<\/li>\n<li>M\u1ea1ng ngang h\u00e0ng \u2013 P2P<\/li>\n<li>C\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn<\/li>\n<li>Smart Contract \u2013 H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh<\/li>\n<\/ol>\n<h3 id=\"so-cai-phan-tan\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"So_cai_phan_tan\"><\/span>S\u1ed5 c\u00e1i ph\u00e2n t\u00e1n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">S\u1ed5 c\u00e1i ph\u00e2n t\u00e1n v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u1ee9a t\u1ea5t c\u1ea3 c\u00e1c giao d\u1ecbch \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt li\u00ean t\u1ee5c. N\u00f3 bao g\u1ed3m nhi\u1ec1u kh\u1ed1i (m\u1ed7i kh\u1ed1i ch\u1ee9a \u00edt nh\u1ea5t m\u1ed9t giao d\u1ecbch) v\u00e0 c\u00e1c kh\u1ed1i n\u00e0y \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau th\u00e0nh m\u1ed9t chu\u1ed7i b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1eadt m\u00e3. N\u00f3i c\u00e1ch kh\u00e1c, kh\u1ed1i sau s\u1ebd ch\u1ee9a c\u00e1c m\u00e3 \u0111\u1ecbnh danh m\u1eadt m\u00e3 c\u1ee7a kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3. V\u00ec v\u1eady, n\u1ebfu b\u1ea5t k\u1ef3 kh\u1ed1i n\u00e0o trong qu\u00e1 kh\u1ee9 g\u1eb7p s\u1ef1 c\u1ed1 s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c kh\u1ed1i \u1edf ph\u00eda sau chu\u1ed7i.<\/p>\n<ul>\n<li>\n<p style=\"text-align: justify\">S\u1ed5 c\u00e1i lo\u1ea1i b\u1ecf c\u01a1 quan trung gian x\u1eed l\u00fd v\u00e0 x\u00e1c th\u1ef1c c\u00e1c giao d\u1ecbch<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">H\u1ed3 s\u01a1 d\u1eef li\u1ec7u ch\u1ec9 \u0111\u01b0\u1ee3c l\u01b0u v\u00e0o s\u1ed5 c\u00e1i khi c\u00e1c b\u00ean li\u00ean quan \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">T\u1ea5t c\u1ea3 nh\u1eefng ng\u01b0\u1eddi tham gia s\u1ebd \u0111\u01b0\u1ee3c chia s\u1ebb 1 b\u1ea3n sao s\u1ed5 c\u00e1i bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c h\u1ed3 s\u01a1 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">S\u1ed5 c\u00e1i cung c\u1ea5p l\u1ecbch s\u1eed c\u00f3 th\u1ec3 ki\u1ec3m ch\u1ee9ng v\u00e0 theo d\u00f5i c\u1ee7a t\u1ea5t c\u1ea3 th\u00f4ng tin \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef theo tr\u00ecnh t\u1ef1 th\u1eddi gian tr\u00ean m\u1ed9t t\u1eadp d\u1eef li\u1ec7u c\u1ee5 th\u1ec3.<\/p>\n<\/li>\n<\/ul>\n<h3 id=\"mang-ngang-hang-p2p\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Mang_ngang_hang_%E2%80%93_P2P\"><\/span>M\u1ea1ng ngang h\u00e0ng \u2013 P2P<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">M\u1ea1ng ngang h\u00e0ng (P2P) l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh phi t\u1eadp trung \u0111\u1ec3 li\u00ean l\u1ea1c gi\u1eefa nhi\u1ec1u ng\u01b0\u1eddi tham gia, n\u00f3 c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00e1c n\u00fat ngang h\u00e0ng m\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 m\u00e1y ch\u1ee7 trung t\u00e2m n\u00e0o ho\u1eb7c ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ea5t k\u1ef3 n\u00fat n\u00e0o kh\u00e1c. M\u1ea1ng P2P cho ph\u00e9p m\u1ed7i b\u00ean ho\u1ea1t \u0111\u1ed9ng v\u1edbi t\u01b0 c\u00e1ch v\u1eeba l\u00e0 m\u00e1y kh\u00e1ch v\u1eeba l\u00e0 m\u00e1y ch\u1ee7. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 sau khi m\u1ea1ng \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh, t\u1ea5t c\u1ea3 ng\u01b0\u1eddi tham gia \u0111\u1ec1u s\u1edf h\u1eefu m\u1ed9t b\u1ea3n sao s\u1ed5 c\u00e1i. T\u1eeb \u0111\u00f3 n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 chia s\u1ebb v\u00e0 l\u01b0u tr\u1eef t\u1eadp tin m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a Ng\u01b0\u1eddi trung gian.<\/p>\n<ul>\n<li>\n<p style=\"text-align: justify\">Tr\u00ean m\u1ea1ng Blockchain, m\u1ed7i n\u00fat tham gia linh ho\u1ea1t v\u1edbi vai tr\u00f2 l\u00e0 m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 c\u1ee7a c\u00e1c n\u00fat kh\u00e1c \u0111\u1ec3 c\u00f9ng cung c\u1ea5p v\u00e0 ki\u1ec3m so\u00e1t d\u1eef li\u1ec7u<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">Ph\u00e2n c\u1ea5p c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 quy\u1ec1n qu\u1ea3n l\u00fd gi\u00fap lo\u1ea1i b\u1ecf kh\u00e2u trung gian trong c\u00e1c m\u00f4 h\u00ecnh truy\u1ec1n th\u1ed1ng, cho ph\u00e9p c\u00e1c th\u00e0nh vi\u00ean trao \u0111\u1ed5i th\u00f4ng tin tr\u1ef1c ti\u1ebfp v\u1edbi nhau<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">T\u1ea5t c\u1ea3 c\u00e1c b\u1ea3n ghi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c sao ch\u00e9p b\u1edfi t\u1ea5t c\u1ea3 c\u00e1c n\u00fat \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh li\u00ean t\u1ee5c c\u1ee7a ho\u1ea1t \u0111\u1ed9ng h\u1ec7 th\u1ed1ng v\u00e0 h\u1ea1n ch\u1ebf l\u1ed7i \u0111i\u1ec3m \u0111\u01a1n (SPOF) v\u00e0 t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5 (DoS)<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">C\u1ea3i thi\u1ec7n t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a c\u1ea3 d\u1eef li\u1ec7u v\u00e0 ph\u01b0\u01a1ng ph\u00e1p x\u00e1c th\u1ef1c gi\u00fap h\u1ec7 th\u1ed1ng tr\u00e1nh m\u1ea5t th\u00f4ng tin ho\u1eb7c kh\u00f4ng th\u1ec3 x\u00e1c minh.<\/p>\n<\/li>\n<\/ul>\n<h3 id=\"co-che-dong-thuan\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Co_che_dong_thuan\"><\/span>C\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">\u0110\u1ec3 duy tr\u00ec tr\u1ea1ng th\u00e1i nh\u1ea5t qu\u00e1n v\u00e0 th\u1ed1ng nh\u1ea5t c\u1ee7a blockchain tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c n\u00fat (nodes), c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. C\u01a1 ch\u1ebf n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c n\u00fat x\u00e1c th\u1ef1c v\u00e0 \u0111\u1ed3ng \u00fd v\u1ec1 t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a c\u00e1c giao d\u1ecbch c\u0169ng nh\u01b0 th\u1ee9 t\u1ef1 th\u00eam ch\u00fang v\u00e0o chu\u1ed7i kh\u1ed1i. C\u00e1c c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn ph\u1ed5 bi\u1ebfn bao g\u1ed3m B\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n (PoS), B\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c (PoW) v\u00e0 B\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n (DPoS). C\u00e1c c\u01a1 ch\u1ebf n\u00e0y kh\u00e1c nhau trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh n\u00fat n\u00e0o c\u00f3 quy\u1ec1n th\u00eam kh\u1ed1i m\u1edbi v\u00e0o chu\u1ed7i.<\/p>\n<h3 id=\"smart-contract-hop-dong-thong-minh\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Smart_Contract_%E2%80%93_Hop_dong_thong_minh\"><\/span>Smart Contract \u2013 H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh l\u00e0 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh t\u1ef1 th\u1ef1c hi\u1ec7n ch\u1ea1y tr\u00ean blockchain. Ch\u00fang m\u00e3 h\u00f3a c\u00e1c quy t\u1eafc, \u0111i\u1ec1u ki\u1ec7n c\u1ee7a m\u1ed9t th\u1ecfa thu\u1eadn v\u00e0 t\u1ef1 \u0111\u1ed9ng th\u1ef1c thi khi \u0111\u00e1p \u1ee9ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc. H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c th\u1ecfa thu\u1eadn m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady v\u00e0 phi t\u1eadp trung, lo\u1ea1i b\u1ecf s\u1ef1 c\u1ea7n thi\u1ebft c\u1ee7a c\u00e1c b\u00ean trung gian. Ch\u00fang \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh d\u00e0nh ri\u00eang cho n\u1ec1n t\u1ea3ng blockchain.<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" alt=\"Th\u00e0nh ph\u1ea7n c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain\" src=\"https:\/\/www.pace.edu.vn\/uploads\/news\/2024\/03\/6-thanh-phan-cua-blockchain.jpg\" style=\"width: 1000px;height: 525px\"><\/p>\n<h2 id=\"cac-nganh-ap-dung-cong-nghe-blockchain\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Cac_nganh_ap_dung_cong_nghe_blockchain\"><\/span>C\u00e1c ng\u00e0nh \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 blockchain<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>T\u00e0i ch\u00ednh<\/li>\n<li>Chu\u1ed7i cung \u1ee9ng<\/li>\n<li>Y t\u1ebf<\/li>\n<li>N\u0103ng l\u01b0\u1ee3ng<\/li>\n<li>Truy\u1ec1n th\u00f4ng v\u00e0 gi\u1ea3i tr\u00ed<\/li>\n<\/ol>\n<h3 id=\"tai-chinh\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Tai_chinh\"><\/span>T\u00e0i ch\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">C\u00f4ng ngh\u1ec7 blockchain \u0111ang t\u1ea1o ra m\u1ed9t cu\u1ed9c c\u00e1ch m\u1ea1ng trong ng\u00e0nh t\u00e0i ch\u00ednh b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i c\u00e1ch th\u1ee9c th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch, qu\u1ea3n l\u00fd t\u00e0i s\u1ea3n v\u00e0 truy c\u1eadp d\u1ecbch v\u1ee5 t\u00e0i ch\u00ednh. Thay v\u00ec d\u1ef1a v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng t\u1eadp trung d\u1ec5 b\u1ecb gian l\u1eadn v\u00e0 l\u1ed7i, blockchain cung c\u1ea5p m\u1ed9t s\u1ed5 c\u00e1i ph\u00e2n t\u00e1n, an to\u00e0n v\u00e0 minh b\u1ea1ch ghi l\u1ea1i t\u1ea5t c\u1ea3 c\u00e1c giao d\u1ecbch.<\/p>\n<p style=\"text-align: justify\">Blockchain cho ph\u00e9p th\u1ef1c hi\u1ec7n thanh to\u00e1n nhanh ch\u00f3ng, an to\u00e0n v\u00e0 chi ph\u00ed th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng th\u1ee9c truy\u1ec1n th\u1ed1ng. V\u00ed d\u1ee5: Bitcoin, Ethereum l\u00e0 c\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 blockchain. Hay th\u00f4ng th\u01b0\u1eddng, vi\u1ec7c chuy\u1ec3n ti\u1ec1n qu\u1ed1c t\u1ebf c\u00f3 th\u1ec3 m\u1ea5t nhi\u1ec1u th\u1eddi gian v\u00e0 t\u1ed1n k\u00e9m. Th\u00ec gi\u1edd \u0111\u00e2y, c\u00f4ng ngh\u1ec7 chu\u1ed7i kh\u1ed1i c\u00f3 th\u1ec3 gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh n\u00e0y v\u00e0 gi\u1ea3m chi ph\u00ed. V\u00ed d\u1ee5: Ripple l\u00e0 m\u1ea1ng l\u01b0\u1edbi thanh to\u00e1n to\u00e0n c\u1ea7u s\u1eed d\u1ee5ng blockchain \u0111\u1ec3 chuy\u1ec3n ti\u1ec1n nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3. M\u1ed9t \u1ee9ng d\u1ee5ng kh\u00e1c c\u1ee7a blockchain trong ng\u00e0nh t\u00e0i ch\u00ednh l\u00e0 theo d\u00f5i v\u00e0 gi\u00e1m s\u00e1t c\u00e1c giao d\u1ecbch t\u00e0i ch\u00ednh, gi\u1ea3m thi\u1ec3u c\u00e1c ho\u1ea1t \u0111\u1ed9ng gian l\u1eadn hay r\u1eeda ti\u1ec1n.<\/p>\n<h3 id=\"chuoi-cung-ung\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Chuoi_cung_ung\"><\/span>Chu\u1ed7i cung \u1ee9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">N\u1ec1n t\u1ea3ng phi t\u1eadp trung, minh b\u1ea1ch v\u00e0 an to\u00e0n n\u00e0y cho ph\u00e9p c\u00e1c b\u00ean li\u00ean quan trong chu\u1ed7i cung \u1ee9ng chia s\u1ebb d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady, \u0111\u1ed3ng th\u1eddi theo d\u00f5i ngu\u1ed3n g\u1ed1c s\u1ea3n ph\u1ea9m, qu\u1ea3n l\u00fd h\u00e0ng t\u1ed3n kho, x\u00e1c minh t\u00ednh x\u00e1c th\u1ef1c v\u00e0 ch\u1ed1ng gian l\u1eadn.<\/p>\n<p style=\"text-align: justify\">V\u1edbi kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c, blockchain gi\u00fap ng\u01b0\u1eddi ti\u00eau d\u00f9ng truy ng\u01b0\u1ee3c h\u00e0nh tr\u00ecnh c\u1ee7a s\u1ea3n ph\u1ea9m t\u1eeb kh\u00e2u nguy\u00ean li\u1ec7u \u0111\u1ebfn kh\u00e2u th\u00e0nh ph\u1ea9m, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ngu\u1ed3n g\u1ed1c xu\u1ea5t x\u1ee9. Vi\u1ec7c qu\u1ea3n l\u00fd h\u00e0ng t\u1ed3n kho \u0111\u01b0\u1ee3c n\u00e2ng cao hi\u1ec7u qu\u1ea3 nh\u1edd d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt li\u00ean t\u1ee5c v\u00e0 \u0111\u1ed3ng b\u1ed9 trong th\u1eddi gian th\u1ef1c. H\u1ec7 th\u1ed1ng n\u00e0y c\u0169ng gi\u00fap x\u00e1c minh t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a s\u1ea3n ph\u1ea9m, ch\u1ed1ng h\u00e0ng gi\u1ea3, h\u00e0ng nh\u00e1i, b\u1ea3o v\u1ec7 th\u01b0\u01a1ng hi\u1ec7u v\u00e0 s\u1ee9c kh\u1ecfe ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n<h3 id=\"y-te\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Y_te\"><\/span>Y t\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">L\u1ea5y v\u00ed d\u1ee5, blockchain c\u00f3 th\u1ec3 gi\u00fap qu\u1ea3n l\u00fd h\u1ed3 s\u01a1 b\u1ec7nh \u00e1n \u0111i\u1ec7n t\u1eed (EHR) hi\u1ec7u qu\u1ea3 h\u01a1n. Thay v\u00ec l\u01b0u tr\u1eef t\u1eadp trung, d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng m\u1ea1ng, EHR c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean blockchain, \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n truy c\u1eadp cho b\u1ec7nh nh\u00e2n, b\u00e1c s\u0129 v\u00e0 c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u. Vi\u1ec7c chia s\u1ebb d\u1eef li\u1ec7u y t\u1ebf c\u0169ng tr\u1edf n\u00ean d\u1ec5 d\u00e0ng v\u00e0 an to\u00e0n h\u01a1n, th\u00fac \u0111\u1ea9y h\u1ee3p t\u00e1c nghi\u00ean c\u1ee9u v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5.<\/p>\n<p style=\"text-align: justify\">Ngo\u00e0i ra, blockchain c\u00f2n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c truy xu\u1ea5t ngu\u1ed3n g\u1ed1c thu\u1ed1c. Vi\u1ec7c ghi l\u1ea1i th\u00f4ng tin chi ti\u1ebft v\u1ec1 ngu\u1ed3n g\u1ed1c, xu\u1ea5t x\u1ee9 v\u00e0 qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n c\u1ee7a thu\u1ed1c tr\u00ean blockchain gi\u00fap ch\u1ed1ng l\u1ea1i thu\u1ed1c gi\u1ea3, \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng. Tuy nhi\u00ean, vi\u1ec7c \u00e1p d\u1ee5ng blockchain trong y t\u1ebf c\u0169ng \u0111i k\u00e8m v\u1edbi m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c nh\u01b0 quy \u0111\u1ecbnh ph\u00e1p l\u00fd, chi ph\u00ed tri\u1ec3n khai v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng hi\u1ec7n c\u00f3.<\/p>\n<h3 id=\"nang-luong\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Nang_luong\"><\/span>N\u0103ng l\u01b0\u1ee3ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">C\u00f4ng ngh\u1ec7 chu\u1ed7i kh\u1ed1i kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 m\u1edbi m\u1ebb, m\u00e0 c\u00f2n l\u00e0 ch\u00eca kh\u00f3a gi\u1ea3i m\u00e3 nh\u1eefng th\u00e1ch th\u1ee9c dai d\u1eb3ng t\u1ed3n t\u1ea1i trong h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng hi\u1ec7n t\u1ea1i. S\u1ee9c m\u1ea1nh c\u1ed1t l\u00f5i c\u1ee7a blockchain n\u1eb1m \u1edf t\u00ednh minh b\u1ea1ch, b\u1ea3o m\u1eadt v\u00e0 phi t\u1eadp trung. Nh\u1edd \u0111\u00f3, n\u00f3 c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 gian l\u1eadn, thi\u1ebfu hi\u1ec7u qu\u1ea3 v\u00e0 thi\u1ebfu minh b\u1ea1ch trong giao d\u1ecbch n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<p style=\"text-align: justify\">C\u1ee5 th\u1ec3, blockchain c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng nh\u01b0 sau:<\/p>\n<ul>\n<li>\n<p style=\"text-align: justify\">Theo d\u00f5i ngu\u1ed3n g\u1ed1c n\u0103ng l\u01b0\u1ee3ng: Blockchain ghi l\u1ea1i ngu\u1ed3n g\u1ed1c v\u00e0 h\u00e0nh tr\u00ecnh c\u1ee7a n\u0103ng l\u01b0\u1ee3ng, t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ebfn ng\u01b0\u1eddi ti\u00eau d\u00f9ng. \u0110\u1ea3m b\u1ea3o t\u00ednh minh b\u1ea1ch v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c, th\u00fac \u0111\u1ea9y s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o v\u00e0 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">Th\u1ecb tr\u01b0\u1eddng n\u0103ng l\u01b0\u1ee3ng phi t\u1eadp trung: Blockchain cho ph\u00e9p t\u1ea1o ra th\u1ecb tr\u01b0\u1eddng n\u0103ng l\u01b0\u1ee3ng ngang h\u00e0ng, n\u01a1i ng\u01b0\u1eddi ti\u00eau d\u00f9ng c\u00f3 th\u1ec3 mua b\u00e1n n\u0103ng l\u01b0\u1ee3ng tr\u1ef1c ti\u1ebfp v\u1edbi nhau m\u00e0 kh\u00f4ng c\u1ea7n th\u00f4ng qua trung gian, gi\u00fap t\u0103ng hi\u1ec7u qu\u1ea3 v\u00e0 gi\u1ea3m chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\">Qu\u1ea3n l\u00fd l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh: T\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m thi\u1ec3u hao ph\u00ed.<\/p>\n<\/li>\n<\/ul>\n<h3 id=\"truyen-thong-va-giai-tri\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Truyen_thong_va_giai_tri\"><\/span>Truy\u1ec1n th\u00f4ng v\u00e0 gi\u1ea3i tr\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">V\u1edbi kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef an to\u00e0n, minh b\u1ea1ch v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c d\u1ec5 d\u00e0ng, blockchain gi\u00fap b\u1ea3o v\u1ec7 b\u1ea3n quy\u1ec1n tr\u00ed tu\u1ec7, ng\u0103n ch\u1eb7n vi\u1ec7c vi ph\u1ea1m b\u1ea3n quy\u1ec1n v\u00e0 l\u1eeba \u0111\u1ea3o, v\u1ea5n \u0111\u1ec1 nh\u1ee9c nh\u1ed1i trong ng\u00e0nh gi\u1ea3i tr\u00ed. Nh\u1edd h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh, vi\u1ec7c thanh to\u00e1n b\u1ea3n quy\u1ec1n \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng h\u00f3a, \u0111\u1ea3m b\u1ea3o s\u1ef1 c\u00f4ng b\u1eb1ng v\u00e0 minh b\u1ea1ch cho c\u00e1c nh\u00e0 s\u00e1ng t\u1ea1o trong vi\u1ec7c nh\u1eadn th\u00f9 lao.<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" alt=\"Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain\" src=\"https:\/\/www.pace.edu.vn\/uploads\/news\/2024\/03\/8-hoat-dong-cua-blockchain.jpg\" style=\"width: 1000px;height: 525px\"><\/p>\n<h2 id=\"hoat-dong-cua-cong-nghe-blockchain\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Hoat_dong_cua_cong_nghe_blockchain\"><\/span>Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>B\u01b0\u1edbc 1 \u2013 Ghi l\u1ea1i giao d\u1ecbch<\/li>\n<li>B\u01b0\u1edbc 2 \u2013 \u0110\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn<\/li>\n<li>B\u01b0\u1edbc 3 \u2013 Li\u00ean k\u1ebft c\u00e1c kh\u1ed1i<\/li>\n<li>B\u01b0\u1edbc 4 \u2013 Chia s\u1ebb s\u1ed5 c\u00e1i<\/li>\n<\/ul>\n<h3 id=\"buoc-1-ghi-lai-giao-dich\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Buoc_1_%E2%80%93_Ghi_lai_giao_dich\"><\/span>B\u01b0\u1edbc 1 \u2013 Ghi l\u1ea1i giao d\u1ecbch<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">Khi m\u1ed9t giao d\u1ecbch x\u1ea3y ra tr\u00ean m\u1ea1ng l\u01b0\u1edbi Blockchain, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c ghi l\u1ea1i d\u01b0\u1edbi d\u1ea1ng m\u1ed9t b\u1ea3n ghi k\u1ef9 thu\u1eadt s\u1ed1. B\u1ea3n ghi n\u00e0y bao g\u1ed3m th\u00f4ng tin v\u1ec1 c\u00e1c b\u00ean tham gia giao d\u1ecbch, th\u1eddi gian giao d\u1ecbch, s\u1ed1 l\u01b0\u1ee3ng t\u00e0i s\u1ea3n \u0111\u01b0\u1ee3c giao d\u1ecbch, l\u00fd do x\u1ea3y ra giao d\u1ecbch, \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng trong qu\u00e1 tr\u00ecnh giao d\u1ecbch..<\/p>\n<h3 id=\"buoc-2-dat-duoc-su-dong-thuan\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Buoc_2_%E2%80%93_Dat_duoc_su_dong_thuan\"><\/span>B\u01b0\u1edbc 2 \u2013 \u0110\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c v\u00e0 an to\u00e0n c\u1ee7a d\u1eef li\u1ec7u, c\u00e1c n\u00fat (node) trong m\u1ea1ng l\u01b0\u1edbi Blockchain s\u1ebd c\u00f9ng nhau x\u00e1c minh t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a giao d\u1ecbch. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;\u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn&#8221;. C\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn, ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 Proof of Work (PoW) v\u00e0 Proof of Stake (PoS).<\/p>\n<h3 id=\"buoc-3-lien-ket-cac-khoi\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Buoc_3_%E2%80%93_Lien_ket_cac_khoi\"><\/span>B\u01b0\u1edbc 3 \u2013 Li\u00ean k\u1ebft c\u00e1c kh\u1ed1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">Sau khi \u0111\u01b0\u1ee3c x\u00e1c minh, giao d\u1ecbch s\u1ebd \u0111\u01b0\u1ee3c th\u00eam v\u00e0o m\u1ed9t kh\u1ed1i (block) m\u1edbi. M\u1ed7i kh\u1ed1i ch\u1ee9a m\u1ed9t nh\u00f3m c\u00e1c giao d\u1ecbch \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau b\u1eb1ng m\u1eadt m\u00e3. Kh\u1ed1i m\u1edbi s\u1ebd \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3, t\u1ea1o th\u00e0nh m\u1ed9t chu\u1ed7i li\u00ean k\u1ebft c\u00e1c kh\u1ed1i \u2013 hay c\u00f2n g\u1ecdi l\u00e0 Blockchain. C\u00f9ng v\u1edbi c\u00e1c giao d\u1ecbch, h\u00e0m b\u0103m m\u1eadt m\u00e3 c\u0169ng s\u1ebd \u0111\u01b0\u1ee3c th\u00eam v\u00e0o kh\u1ed1i m\u1edbi. N\u1ebfu n\u1ed9i dung c\u1ee7a kh\u1ed1i b\u1ecb s\u1eeda \u0111\u1ed5i, d\u00f9 c\u1ed1 \u00fd hay v\u00f4 \u00fd, th\u00ec gi\u00e1 tr\u1ecb c\u1ee7a h\u00e0m b\u0103m s\u1ebd thay \u0111\u1ed5i, \u0111i\u1ec1u n\u00e0y gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c d\u1eef li\u1ec7u b\u1ecb l\u00e0m gi\u1ea3.<\/p>\n<p style=\"text-align: justify\">Do \u0111\u00f3, c\u00e1c chu\u1ed7i kh\u1ed1i \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau an to\u00e0n, kh\u00f4ng ai c\u00f3 th\u1ec3 ch\u1ec9nh s\u1eeda \u0111\u01b0\u1ee3c ch\u00fang. M\u1ed7i kh\u1ed1i \u0111\u01b0\u1ee3c th\u00eam v\u00e0o t\u0103ng c\u01b0\u1eddng cho vi\u1ec7c x\u00e1c minh kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3, do \u0111\u00f3 n\u00f3 gi\u00fap t\u0103ng c\u01b0\u1eddng cho to\u00e0n b\u1ed9 chu\u1ed7i kh\u1ed1i. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng ch\u00fang ta x\u1ebfp c\u00e1c kh\u1ed1i g\u1ed7 \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t t\u00f2a th\u00e1p, ch\u00fang ta ch\u1ec9 c\u00f3 th\u1ec3 x\u1ebfp kh\u1ed1i l\u00ean tr\u00ean, n\u1ebfu r\u00fat m\u1ed9t kh\u1ed1i \u1edf gi\u1eefa th\u00ec c\u1ea3 t\u00f2a th\u00e1p \u0111\u00f3 s\u1ebd b\u1ecb s\u1ee5p \u0111\u1ed5.<\/p>\n<h3 id=\"buoc-4-chia-se-so-cai\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Buoc_4_%E2%80%93_Chia_se_so_cai\"><\/span>B\u01b0\u1edbc 4 \u2013 Chia s\u1ebb s\u1ed5 c\u00e1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">Sau khi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o Blockchain, th\u00f4ng tin giao d\u1ecbch s\u1ebd \u0111\u01b0\u1ee3c chia s\u1ebb v\u00e0 \u0111\u1ed3ng b\u1ed9 h\u00f3a v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c n\u00fat trong m\u1ea1ng l\u01b0\u1edbi. Nh\u1edd v\u1eady, m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0 ki\u1ec3m tra t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a d\u1eef li\u1ec7u.<\/p>\n<h2 id=\"cac-giao-thuc-blockchain-la-gi\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Cac_giao_thuc_blockchain_la_gi\"><\/span>C\u00e1c giao th\u1ee9c blockchain l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\">Trong blockchain, c\u00f3 h\u00e0ng tr\u0103m giao th\u1ee9c \u0111ang t\u1ed3n t\u1ea1i, v\u00ec v\u1eady vi\u1ec7c nghi\u00ean c\u1ee9u danh s\u00e1ch \u0111\u1ea7y \u0111\u1ee7 c\u00e1c l\u1ef1a ch\u1ecdn tr\u00ean th\u1ecb tr\u01b0\u1eddng s\u1ebd \u0111\u00f2i h\u1ecfi m\u1ed9t l\u01b0\u1ee3ng th\u1eddi gian r\u1ea5t l\u1edbn. Tuy nhi\u00ean, 5 giao th\u1ee9c d\u01b0\u1edbi \u0111\u00e2y \u0111\u01b0\u1ee3c xem l\u00e0 quan tr\u1ecdng nh\u1ea5t, bao g\u1ed3m:<\/p>\n<ol>\n<li>Hyperledger<\/li>\n<li>Multichain<\/li>\n<li>Enterprise Ethereum<\/li>\n<li>Corda<\/li>\n<li>Quorum<\/li>\n<\/ol>\n<h3 id=\"hyperledger\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Hyperledger\"><\/span>Hyperledger<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">Hyperledger l\u00e0 m\u1ed9t d\u1ef1 \u00e1n m\u00e3 ngu\u1ed3n m\u1edf nh\u1eb1m m\u1ee5c \u0111\u00edch t\u1ea1o ra m\u1ed9t b\u1ed9 c\u00f4ng c\u1ee5 gi\u00fap doanh nghi\u1ec7p tri\u1ec3n khai c\u00f4ng ngh\u1ec7 Blockchain m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3. Giao th\u1ee9c n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c gi\u1ea3i ph\u00e1p ph\u1ea7n m\u1ec1m Blockchain v\u00ec n\u00f3 \u0111i k\u00e8m v\u1edbi c\u00e1c th\u01b0 vi\u1ec7n gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n. Linux Foundation l\u00e0 t\u1ed5 ch\u1ee9c h\u1ed7 tr\u1ee3 cho Hyperledger v\u00e0 cung c\u1ea5p ki\u1ebfn \u200b\u200bth\u1ee9c chuy\u00ean m\u00f4n \u0111\u1ec3 \u0111\u1ea9y nhanh vi\u1ec7c t\u1ea1o ra giao th\u1ee9c. Hyperledger c\u0169ng t\u01b0\u01a1ng th\u00edch cao v\u1edbi Linux n\u00ean n\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 tr\u00ean c\u00f9ng c\u00e1c m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ebf gi\u1edbi kinh doanh ng\u00e0y nay.<\/p>\n<h3 id=\"multichain\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Multichain\"><\/span>Multichain<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">Multichain \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp \u0111\u1ec3 gi\u00fap c\u00e1c t\u1eadp \u0111o\u00e0n v\u00ec l\u1ee3i nhu\u1eadn t\u1ea1o ra c\u00e1c Blockchain ri\u00eang nh\u1eb1m t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c giao d\u1ecbch hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng m\u1edbi cho h\u1ec7 th\u1ed1ng b\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c m\u00e0 c\u00f4ng ngh\u1ec7 Blockchain d\u1ef1a v\u00e0o.<\/p>\n<p style=\"text-align: justify\">L\u00e0 m\u1ed9t c\u00f4ng ty t\u01b0 nh\u00e2n, Multichain c\u00f3 th\u1ec3 cung c\u1ea5p API m\u00e0 c\u00e1c d\u1ecbch v\u1ee5 ph\u00e1t tri\u1ec3n Blockchain c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 h\u1ee3p l\u00fd h\u00f3a vi\u1ec7c t\u00edch h\u1ee3p v\u00e0 t\u0103ng t\u1ed1c tri\u1ec3n khai. \u0110i\u1ec1u khi\u1ebfn Multichain kh\u00e1c bi\u1ec7t so v\u1edbi c\u00e1c \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh l\u00e0 c\u00e1ch n\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng c\u00f9ng v\u1edbi c\u00e1c lo\u1ea1i ti\u1ec1n t\u1ec7 fiat v\u00e0 kho l\u01b0u tr\u1eef gi\u00e1 tr\u1ecb v\u1eadt ch\u1ea5t. Ng\u01b0\u1ee3c l\u1ea1i, h\u1ea7u h\u1ebft c\u00e1c d\u1ef1 \u00e1n ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u1ec1u t\u1eadp trung v\u00e0o vi\u1ec7c thay th\u1ebf ti\u1ec1n v\u1eadt ch\u1ea5t b\u1eb1ng ph\u01b0\u01a1ng ti\u1ec7n trao \u0111\u1ed5i k\u1ef9 thu\u1eadt s\u1ed1.<\/p>\n<h3 id=\"enterprise-ethereum\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Enterprise_Ethereum\"><\/span>Enterprise Ethereum<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">Ethereum cung c\u1ea5p m\u1ed9t phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kinh doanh. M\u1ee5c ti\u00eau c\u1ee7a Ethereum Enterprise l\u00e0 t\u0103ng c\u01b0\u1eddng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kinh doanh trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m Blockchain. V\u1edbi Ethereum Enterprise, doanh nghi\u1ec7p c\u00f3 th\u1ec3 nhanh ch\u00f3ng ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng quy m\u00f4 l\u1edbn \u0111\u1ec3 trao \u0111\u1ed5i gi\u00e1 tr\u1ecb.<\/p>\n<p style=\"text-align: justify\">\u01afu \u0111i\u1ec3m ch\u00ednh c\u1ee7a Ethereum Enterprise l\u00e0 n\u00f3 cho ph\u00e9p c\u00e1c doanh nghi\u1ec7p t\u1ea1o ra c\u00e1c bi\u1ebfn th\u1ec3 Ethereum \u0111\u1ed9c quy\u1ec1n trong khi v\u1eabn t\u1eadn d\u1ee5ng t\u1ed1i \u0111a m\u00e3 Ethereum m\u1edbi nh\u1ea5t. Trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p th\u00f4ng th\u01b0\u1eddng, gi\u1ea5y ph\u00e9p c\u1ee7a Ethereum g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c bi\u1ebfn th\u1ec3 \u0111\u1ed9c quy\u1ec1n c\u1ee7a ph\u1ea7n m\u1ec1m, nh\u01b0ng phi\u00ean b\u1ea3n doanh nghi\u1ec7p cung c\u1ea5p cho t\u1ed5 ch\u1ee9c m\u1ed9t t\u00f9y ch\u1ecdn \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n<h3 id=\"corda\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Corda\"><\/span>Corda<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">Corda l\u00e0 \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh c\u1ee7a Multichain cung c\u1ea5p giao th\u1ee9c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho doanh nghi\u1ec7p. H\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u1edbi Corda \u0111\u1ec1u thu\u1ed9c l\u0129nh v\u1ef1c t\u00e0i ch\u00ednh ng\u00e2n h\u00e0ng. Tuy nhi\u00ean, m\u1ed9t lo\u1ea1t c\u00e1c gi\u1ea3i ph\u00e1p Blockchain t\u00f9y ch\u1ec9nh c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 c\u1ee7a Corda. Corda \u0111\u01b0\u1ee3c hi\u1ec7p h\u1ed9i ng\u00e2n h\u00e0ng R3 c\u00f4ng nh\u1eadn n\u00ean l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t cho c\u00e1c gi\u1ea3i ph\u00e1p ph\u00e1t tri\u1ec3n Blockchain trong ng\u00e0nh t\u00e0i ch\u00ednh.<\/p>\n<h3 id=\"quorum\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Quorum\"><\/span>Quorum<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">Gi\u1ed1ng nh\u01b0 nhi\u1ec1u giao th\u1ee9c h\u00e0ng \u0111\u1ea7u, Quorum nh\u1eb1m m\u1ee5c \u0111\u00edch h\u1ed7 tr\u1ee3 c\u00e1c doanh nghi\u1ec7p trong l\u0129nh v\u1ef1c t\u00e0i ch\u00ednh. Quorum r\u1ea5t quan tr\u1ecdng v\u00ec n\u00f3 c\u00f3 s\u1ef1 h\u1ed7 tr\u1ee3 m\u1ea1nh m\u1ebd t\u1eeb c\u1ed9ng \u0111\u1ed3ng t\u00e0i ch\u00ednh. V\u00ed d\u1ee5: JP Morgan Chase l\u00e0 nh\u00e0 h\u1ed7 tr\u1ee3 t\u00e0i ch\u00ednh ch\u00ednh cho giao th\u1ee9c v\u00e0 \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c ngu\u1ed3n l\u1ef1c b\u1ed5 sung t\u1eeb c\u00e1c ng\u00e2n h\u00e0ng h\u00e0ng \u0111\u1ea7u kh\u00e1c. Tuy nhi\u00ean, Quorum \u0111\u00e3 c\u1ed1 g\u1eafng duy tr\u00ec vai tr\u00f2 l\u00e0 m\u1ed9t d\u1ef1 \u00e1n ngu\u1ed3n m\u1edf m\u00e0 b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng. Quorum c\u0169ng \u0111\u01b0\u1ee3c li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd v\u1edbi Ethereum k\u1ec3 t\u1eeb khi d\u1ef1 \u00e1n b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch s\u1eeda \u0111\u1ed5i m\u00e3 Ethereum.<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" alt=\"C\u00e1c giao th\u1ee9c blockchain l\u00e0 g\u00ec?\" src=\"https:\/\/www.pace.edu.vn\/uploads\/news\/2024\/03\/9-cac-giao-thuc-blockchain.jpg\" style=\"width: 1000px;height: 525px\"><\/p>\n<h2 id=\"mot-so-han-che-cua-cong-nghe-blockchain\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Mot_so_han_che_cua_cong_nghe_blockchain\"><\/span>M\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng cao<\/li>\n<li>V\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/li>\n<li>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 quy \u0111\u1ecbnh v\u00e0 ph\u00e1p l\u00fd<\/li>\n<\/ol>\n<h3 id=\"tieu-thu-nang-luong-cao\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Tieu_thu_nang_luong_cao\"><\/span>Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng cao<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">M\u1ed9t trong nh\u1eefng l\u1eddi ch\u1ec9 tr\u00edch ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ed1i v\u1edbi Blockchain, \u0111\u1eb7c bi\u1ec7t li\u00ean quan \u0111\u1ebfn ti\u1ec1n \u0111i\u1ec7n t\u1eed nh\u01b0 Bitcoin, l\u00e0 m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng cao. Blockchain ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u01a1 ch\u1ebf b\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n \u0111\u00e1ng k\u1ec3. Qu\u00e1 tr\u00ecnh khai th\u00e1c, \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c x\u00e1c th\u1ef1c c\u00e1c giao d\u1ecbch tr\u00ean m\u1ea1ng, li\u00ean quan \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 to\u00e1n h\u1ecdc ph\u1ee9c t\u1ea1p \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1eb1ng c\u00e1c m\u00e1y t\u00ednh m\u1ea1nh. Qu\u00e1 tr\u00ecnh n\u00e0y ti\u00eau t\u1ed1n n\u0103ng l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3.<\/p>\n<p style=\"text-align: justify\">Th\u1eadt kh\u00f4ng may, m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng cao n\u00e0y c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng. L\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon c\u1ee7a c\u00e1c giao d\u1ecbch Bitcoin l\u00e0 r\u1ea5t l\u1edbn. Ch\u1eb3ng h\u1ea1n, m\u1ed9t giao d\u1ecbch Bitcoin c\u00f3 m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi h\u00e0ng ngh\u00ecn giao d\u1ecbch Visa. Vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng cao n\u00e0y, ngo\u00e0i vi\u1ec7c kh\u00f4ng b\u1ec1n v\u1eefng v\u1ec1 m\u1eb7t m\u00f4i tr\u01b0\u1eddng, c\u00f2n khi\u1ebfn Blockchain k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n c\u00e1c h\u1ec7 th\u1ed1ng ng\u00e2n h\u00e0ng truy\u1ec1n th\u1ed1ng khi m\u1edf r\u1ed9ng quy m\u00f4.<\/p>\n<h3 id=\"van-de-ve-kha-nang-mo-rong\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Van_de_ve_kha_nang_mo_rong\"><\/span>V\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">M\u1ed9t th\u00e1ch th\u1ee9c l\u1edbn kh\u00e1c m\u00e0 Blockchain ph\u1ea3i \u0111\u1ed1i m\u1eb7t l\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng. N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, khi k\u00edch th\u01b0\u1edbc c\u1ee7a Blockchain t\u0103ng l\u00ean, th\u1eddi gian c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 x\u00e1c th\u1ef1c giao d\u1ecbch c\u0169ng t\u0103ng theo.<\/p>\n<p style=\"text-align: justify\">V\u00ed d\u1ee5: m\u1ea1ng Bitcoin ch\u1ec9 c\u00f3 th\u1ec3 x\u1eed l\u00fd m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng giao d\u1ecbch gi\u1edbi h\u1ea1n m\u1ed7i gi\u00e2y, th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi s\u1ed1 l\u01b0\u1ee3ng giao d\u1ecbch \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi c\u00e1c h\u1ec7 th\u1ed1ng thanh to\u00e1n truy\u1ec1n th\u1ed1ng nh\u01b0 Visa.<\/p>\n<p style=\"text-align: justify\">V\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 v\u00e0 hi\u1ec7u qu\u1ea3 giao d\u1ecbch. N\u00f3 c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i h\u01a1n c\u00f4ng ngh\u1ec7 Blockchain.<\/p>\n<h3 id=\"cac-van-de-ve-quy-dinh-va-phap-ly\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Cac_van_de_ve_quy_dinh_va_phap_ly\"><\/span>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 quy \u0111\u1ecbnh v\u00e0 ph\u00e1p l\u00fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">B\u1ea3n ch\u1ea5t phi t\u1eadp trung c\u1ee7a Blockchain \u0111\u1eb7t ra nhi\u1ec1u th\u00e1ch th\u1ee9c ph\u00e1p l\u00fd v\u00e0 quy \u0111\u1ecbnh kh\u00e1c nhau. V\u00ec Blockchain ho\u1ea1t \u0111\u1ed9ng xuy\u00ean bi\u00ean gi\u1edbi n\u00ean n\u00f3 kh\u00f4ng d\u1ec5 d\u00e0ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c khu\u00f4n kh\u1ed5 ph\u00e1p l\u00fd truy\u1ec1n th\u1ed1ng.<\/p>\n<p style=\"text-align: justify\">V\u00ed d\u1ee5: c\u00e1c v\u1ea5n \u0111\u1ec1 xung quanh thu\u1ebf, t\u00ednh h\u1ee3p ph\u00e1p v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh v\u1eabn l\u00e0 m\u1ed1i quan t\u00e2m \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng c\u00f4ng ngh\u1ec7 Blockchain. Nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y c\u00e0ng l\u00e0m ph\u1ee9c t\u1ea1p th\u00eam vi\u1ec7c \u1ee9ng d\u1ee5ng Blockchain trong l\u0129nh v\u1ef1c t\u00e0i ch\u00ednh.<\/p>\n<h2 id=\"blockchain-va-cac-thuat-ngu-lien-quan\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Blockchain_va_cac_thuat_ngu_lien_quan\"><\/span>Blockchain v\u00e0 c\u00e1c thu\u1eadt ng\u1eef li\u00ean quan<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>Blockchain v\u00e0 Bitcoin<\/li>\n<li>B\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c (PoW) so v\u1edbi B\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n (PoS)<\/li>\n<li>Blockchain v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/li>\n<li>Blockchain v\u00e0 \u0111\u00e1m m\u00e2y<\/li>\n<li>Blockchain d\u01b0\u1edbi d\u1ea1ng d\u1ecbch v\u1ee5 (BaaS)<\/li>\n<\/ol>\n<h3 id=\"blockchain-va-bitcoin\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Blockchain_va_Bitcoin\"><\/span>Blockchain v\u00e0 Bitcoin<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">Bitcoin l\u00e0 lo\u1ea1i ti\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 2009, l\u00e0 lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed ph\u1ed5 bi\u1ebfn v\u00e0 th\u00e0nh c\u00f4ng nh\u1ea5t cho \u0111\u1ebfn nay. S\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a Bitcoin l\u00e0 do t\u00ednh ch\u1ea5t phi t\u1eadp trung c\u1ee7a n\u00f3, c\u00f3 ngh\u0129a l\u00e0 n\u00f3 kh\u00f4ng c\u00f3 c\u01a1 quan trung \u01b0\u01a1ng ho\u1eb7c ng\u00e2n h\u00e0ng ki\u1ec3m so\u00e1t ngu\u1ed3n cung. \u0110i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a l\u00e0 c\u00e1c giao d\u1ecbch \u0111\u01b0\u1ee3c \u1ea9n danh v\u00e0 kh\u00f4ng t\u00ednh ph\u00ed giao d\u1ecbch khi s\u1eed d\u1ee5ng bitcoin.<\/p>\n<p style=\"text-align: justify\">Blockchain l\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u1ec1 c\u00e1c giao d\u1ecbch di\u1ec5n ra gi\u1eefa hai b\u00ean, v\u1edbi c\u00e1c kh\u1ed1i d\u1eef li\u1ec7u ch\u1ee9a th\u00f4ng tin v\u1ec1 t\u1eebng giao d\u1ecbch \u0111\u01b0\u1ee3c th\u00eam theo th\u1ee9 t\u1ef1 th\u1eddi gian v\u00e0o chu\u1ed7i khi n\u00f3 di\u1ec5n ra. Blockchain kh\u00f4ng ng\u1eebng ph\u00e1t tri\u1ec3n khi c\u00e1c kh\u1ed1i m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o n\u00f3, v\u1edbi c\u00e1c b\u1ea3n ghi tr\u1edf n\u00ean kh\u00f3 thay \u0111\u1ed5i h\u01a1n theo th\u1eddi gian do s\u1ed1 l\u01b0\u1ee3ng kh\u1ed1i \u0111\u01b0\u1ee3c t\u1ea1o sau ch\u00fang.<\/p>\n<h3 id=\"bang-chung-cong-viec-pow-so-voi-bang-chung-co-phan-pos\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Bang_chung_cong_viec_PoW_so_voi_Bang_chung_co_phan_PoS\"><\/span>B\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c (PoW) so v\u1edbi B\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n (PoS)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">B\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c (PoW) l\u00e0 m\u1ed9t thu\u1eadt to\u00e1n t\u1ea1o kh\u1ed1i v\u00e0 b\u1ea3o m\u1eadt Blockchain. N\u00f3 y\u00eau c\u1ea7u ng\u01b0\u1eddi khai th\u00e1c ph\u1ea3i gi\u1ea3i m\u1ed9t c\u00e2u \u0111\u1ed1 \u0111\u1ec3 t\u1ea1o ra m\u1ed9t kh\u1ed1i v\u00e0 \u0111\u1ed5i l\u1ea1i nh\u1eadn \u0111\u01b0\u1ee3c ph\u1ea7n th\u01b0\u1edfng kh\u1ed1i.<\/p>\n<p style=\"text-align: justify\">B\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n (PoS) l\u00e0 m\u1ed9t thu\u1eadt to\u00e1n thay th\u1ebf \u0111\u1ec3 b\u1ea3o m\u1eadt Blockchain, kh\u00f4ng y\u00eau c\u1ea7u khai th\u00e1c. Thay v\u00e0o \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i kh\u00f3a m\u1ed9t s\u1ed1 \u0111\u1ed3ng ti\u1ec1n c\u1ee7a h\u1ecd trong m\u1ed9t th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n nh\u1eadn ph\u1ea7n th\u01b0\u1edfng.<\/p>\n<h3 id=\"blockchain-va-co-so-du-lieu\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Blockchain_va_co_so_du_lieu\"><\/span>Blockchain v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">C\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1eadp trung h\u00f3a, ngh\u0129a l\u00e0 m\u1ed9t th\u1ef1c th\u1ec3 duy nh\u1ea5t ki\u1ec3m so\u00e1t n\u00f3. Th\u1ef1c th\u1ec3 n\u00e0y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t c\u00f4ng ty, ch\u00ednh ph\u1ee7 ho\u1eb7c c\u00e1 nh\u00e2n. M\u1eb7t kh\u00e1c, blockchain c\u00f3 t\u00ednh ch\u1ea5t phi t\u1eadp trung, ngh\u0129a l\u00e0 b\u1ea5t k\u1ef3 th\u1ef1c th\u1ec3 n\u00e0o kh\u00f4ng ki\u1ec3m so\u00e1t n\u00f3.<\/p>\n<h3 id=\"blockchain-va-dam-may\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Blockchain_va_dam_may\"><\/span>Blockchain v\u00e0 \u0111\u00e1m m\u00e2y<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">Blockchain \u0111\u01b0\u1ee3c ph\u00e2n c\u1ea5p, trong khi \u0111\u00e1m m\u00e2y \u0111\u01b0\u1ee3c t\u1eadp trung h\u00f3a. C\u00f3 ngh\u0129a l\u00e0 Blockchain \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i tr\u00ean m\u1ea1ng m\u00e1y t\u00ednh, trong khi \u0111\u00e1m m\u00e2y \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean m\u00e1y ch\u1ee7 trung t\u00e2m.<\/p>\n<p style=\"text-align: justify\">Blockchain l\u00e0 b\u1ea5t bi\u1ebfn, ngh\u0129a l\u00e0 m\u1ed9t khi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ghi v\u00e0o Blockchain th\u00ec n\u00f3 kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i \u0111\u01b0\u1ee3c.<\/p>\n<h3 id=\"blockchain-duoi-dang-dich-vu-baas\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Blockchain_duoi_dang_dich_vu_BaaS\"><\/span>Blockchain d\u01b0\u1edbi d\u1ea1ng d\u1ecbch v\u1ee5 (BaaS)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\">Blockchain d\u01b0\u1edbi d\u1ea1ng d\u1ecbch v\u1ee5 l\u00e0 d\u1ecbch v\u1ee5 d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y cho ph\u00e9p kh\u00e1ch h\u00e0ng x\u00e2y d\u1ef1ng, l\u01b0u tr\u1eef v\u00e0 s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng blockchain, h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a h\u1ecd tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y Azure. Azure cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 t\u00edch h\u1ee3p gi\u00fap d\u1ec5 d\u00e0ng ph\u00e1t tri\u1ec3n, tri\u1ec3n khai v\u00e0 qu\u1ea3n l\u00fd c\u00e1c \u1ee9ng d\u1ee5ng blockchain. Kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd c\u1ee7a Azure \u0111\u1ec3 t\u1ea1o v\u00e0 tri\u1ec3n khai c\u00e1c \u1ee9ng d\u1ee5ng blockchain m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i thi\u1ebft l\u1eadp v\u00e0 qu\u1ea3n l\u00fd c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u1ee7a m\u00ecnh.\u00a0<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" alt=\"Blockchain v\u00e0 c\u00e1c thu\u1eadt ng\u1eef li\u00ean quan\" src=\"https:\/\/www.pace.edu.vn\/uploads\/news\/2024\/03\/10-blockchain-va-cac-thuat-ngu-lien-quan.jpg\" style=\"width: 1000px;height: 525px\"><\/p>\n<h2 id=\"cac-thuat-ngu-blockchains\"><span class=\"ez-toc-section\" id=\"Danh_sach_cac_thuat_ngu_blockchains_pho_bien\"><\/span>Danh s\u00e1ch c\u00e1c thu\u1eadt ng\u1eef blockchains ph\u1ed5 bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table cellpadding=\"5\" cellspacing=\"1\" style=\"border-collapse:collapse;border:none;width:100%\" width=\"732\">\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">STT<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p style=\"text-align: center\">Thu\u1eadt ng\u1eef<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p style=\"text-align: center\">M\u00f4 t\u1ea3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">1<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Kh\u1ed1i (Block)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 \u0111\u01a1n v\u1ecb c\u01a1 b\u1ea3n c\u1ee7a blockchain, ch\u1ee9a c\u00e1c giao d\u1ecbch v\u00e0 th\u00f4ng tin kh\u00e1c. M\u1ed7i kh\u1ed1i \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3 th\u00f4ng qua h\u00e0m b\u0103m, t\u1ea1o n\u00ean chu\u1ed7i kh\u1ed1i.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">2<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Chu\u1ed7i kh\u1ed1i (Blockchain)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 m\u1ed9t chu\u1ed7i c\u00e1c kh\u1ed1i \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau b\u1eb1ng c\u00e1c h\u00e0m b\u0103m m\u1eadt m\u00e3, t\u1ea1o ra m\u1ed9t s\u1ed5 c\u00e1i ph\u00e2n t\u00e1n, phi t\u1eadp trung, cho ph\u00e9p ghi l\u1ea1i c\u00e1c giao d\u1ecbch v\u00e0 th\u00f4ng tin m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 b\u1ea5t bi\u1ebfn.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">3<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Kh\u1ed1i nguy\u00ean th\u1ee7y (Genesis Block)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 kh\u1ed1i \u0111\u1ea7u ti\u00ean trong m\u1ed9t chu\u1ed7i kh\u1ed1i, \u0111\u00e1nh d\u1ea5u s\u1ef1 kh\u1edfi \u0111\u1ea7u c\u1ee7a m\u1ed9t blockchain.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">4<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>\u0110\u1ed9 cao c\u1ee7a kh\u1ed1i (Block Height)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 s\u1ed1 l\u01b0\u1ee3ng c\u00e1c kh\u1ed1i t\u1eeb kh\u1ed1i nguy\u00ean th\u1ee7y \u0111\u1ebfn kh\u1ed1i hi\u1ec7n t\u1ea1i, d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ee7a m\u1ed9t kh\u1ed1i trong chu\u1ed7i kh\u1ed1i.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">5<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Ph\u00e2n quy\u1ec1n\/phi t\u1eadp trung (Decentralization)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>\u0110\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c kh\u00f4ng c\u00f3 c\u01a1 quan trung t\u00e2m ki\u1ec3m so\u00e1t m\u1ea1ng l\u01b0\u1edbi, m\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c n\u00fat trong m\u1ea1ng l\u01b0\u1edbi.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">6<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Ngang h\u00e0ng (Peer to Peer)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 c\u1ea5u tr\u00fac m\u1ea1ng l\u01b0\u1edbi trong \u0111\u00f3 c\u00e1c n\u00fat giao ti\u1ebfp tr\u1ef1c ti\u1ebfp v\u1edbi nhau m\u00e0 kh\u00f4ng c\u1ea7n qua trung gian.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">7<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh (Smart Contract)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 ch\u01b0\u01a1ng tr\u00ecnh t\u1ef1 \u0111\u1ed9ng th\u1ef1c hi\u1ec7n khi c\u00e1c \u0111i\u1ec1u ki\u1ec7n x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng. N\u00f3 cho ph\u00e9p t\u1ef1 \u0111\u1ed9ng h\u00f3a giao d\u1ecbch v\u00e0 th\u1ecfa thu\u1eadn tr\u00ean blockchain.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">8<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Solidity<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 vi\u1ebft h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh, ph\u1ed5 bi\u1ebfn trong c\u00e1c blockchain nh\u01b0 Ethereum.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">9<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>T\u00ednh b\u1ea5t bi\u1ebfn (Immutability)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a blockchain khi d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c ghi v\u00e0o th\u00ec kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i ho\u1eb7c x\u00f3a b\u1ecf, \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a s\u1ed5 c\u00e1i.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">10<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Khai th\u00e1c\/\u0110\u00e0o (Mining)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 qu\u00e1 tr\u00ecnh th\u00eam c\u00e1c kh\u1ed1i m\u1edbi v\u00e0o blockchain b\u1eb1ng c\u00e1ch gi\u1ea3i c\u00e1c b\u00e0i to\u00e1n ph\u1ee9c t\u1ea1p. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi c\u00e1c th\u1ee3 \u0111\u00e0o \u0111\u1ec3 nh\u1eadn ph\u1ea7n th\u01b0\u1edfng.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">11<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Ti\u1ec1n \u0111i\u1ec7n t\u1eed (Cryptocurrency)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 lo\u1ea1i ti\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1 d\u1ef1a tr\u00ean blockchain, nh\u01b0 Bitcoin hay Ethereum, d\u00f9ng cho giao d\u1ecbch v\u00e0 trao \u0111\u1ed5i gi\u00e1 tr\u1ecb.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">12<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>\u0110\u1ee3t ph\u00e1t h\u00e0nh coin \u0111\u1ea7u ti\u00ean (ICO &#8211; Initial Coin Offering)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 quy tr\u00ecnh huy \u0111\u1ed9ng v\u1ed1n b\u1eb1ng c\u00e1ch b\u00e1n c\u00e1c \u0111\u1ed3ng ti\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1 cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">13<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Th\u1ecfa thu\u1eadn \u0111\u01a1n gi\u1ea3n v\u1ec1 token t\u01b0\u01a1ng lai (SAFT)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 h\u1ee3p \u0111\u1ed3ng \u0111\u01a1n gi\u1ea3n v\u1ec1 vi\u1ec7c chuy\u1ec3n giao token trong t\u01b0\u01a1ng lai, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u0111\u1ee3t ICO.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">14<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>M\u00e3 th\u00f4ng b\u00e1o (Token)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 \u0111\u01a1n v\u1ecb gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c t\u1ea1o ra tr\u00ean blockchain, c\u00f3 th\u1ec3 \u0111\u1ea1i di\u1ec7n cho t\u00e0i s\u1ea3n, d\u1ecbch v\u1ee5 ho\u1eb7c quy\u1ec1n l\u1ee3i.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">15<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>\u0110\u1ed3ng xu (Coin)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 \u0111\u01a1n v\u1ecb ti\u1ec1n \u0111i\u1ec7n t\u1eed ch\u00ednh trong m\u1ed9t blockchain, th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n giao d\u1ecbch ho\u1eb7c l\u01b0u tr\u1eef gi\u00e1 tr\u1ecb.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">16<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Stablecoins<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u00f3 gi\u00e1 tr\u1ecb \u1ed5n \u0111\u1ecbnh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1eafn v\u1edbi t\u00e0i s\u1ea3n th\u1ef1c nh\u01b0 USD ho\u1eb7c v\u00e0ng.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">17<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>V\u00ed (Wallet)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 c\u00f4ng c\u1ee5 \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd ti\u1ec1n \u0111i\u1ec7n t\u1eed, c\u00f3 th\u1ec3 l\u00e0 v\u00ed ph\u1ea7n c\u1ee9ng ho\u1eb7c ph\u1ea7n m\u1ec1m.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">18<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Ph\u1ea7n th\u01b0\u1edfng kh\u1ed1i (Block Reward)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 ph\u1ea7n th\u01b0\u1edfng \u0111\u01b0\u1ee3c c\u1ea5p cho ng\u01b0\u1eddi khai th\u00e1c khi h\u1ecd th\u00eam m\u1ed9t kh\u1ed1i m\u1edbi v\u00e0o blockchain.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">19<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>C\u01a1 quan c\u1ea5p ch\u1ee9ng ch\u1ec9 (CA &#8211; Certificate Authority)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 c\u01a1 quan x\u00e1c nh\u1eadn t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n trong blockchain.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">20<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>S\u1ef1 \u0111\u1ed3ng thu\u1eadn (Consensus)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 qu\u00e1 tr\u00ecnh \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u1ecfa thu\u1eadn gi\u1eefa c\u00e1c n\u00fat trong m\u1ea1ng l\u01b0\u1edbi v\u1ec1 t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a giao d\u1ecbch ho\u1eb7c kh\u1ed1i.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">21<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Giao d\u1ecbch (Transaction)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 h\u00e0nh \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ed5i t\u00e0i s\u1ea3n ho\u1eb7c gi\u00e1 tr\u1ecb trong blockchain, \u0111\u01b0\u1ee3c ghi l\u1ea1i trong c\u00e1c kh\u1ed1i.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">22<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>H\u00e0m b\u0103m (Hash)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 h\u00e0m to\u00e1n h\u1ecdc chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u th\u00e0nh chu\u1ed7i k\u00fd t\u1ef1 c\u1ed1 \u0111\u1ecbnh, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong blockchain \u0111\u1ec3 li\u00ean k\u1ebft c\u00e1c kh\u1ed1i v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">23<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>\u0110\u1ea7u ra giao d\u1ecbch ch\u01b0a \u0111\u01b0\u1ee3c chi ti\u00eau (UTXO &#8211; Unspent Transaction Output)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 gi\u00e1 tr\u1ecb giao d\u1ecbch ch\u01b0a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng trong Bitcoin \u0111\u1ec3 theo d\u00f5i ngu\u1ed3n g\u1ed1c gi\u00e1 tr\u1ecb.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">24<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Trustless<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a blockchain khi kh\u00f4ng c\u1ea7n l\u00f2ng tin gi\u1eefa c\u00e1c b\u00ean do t\u00ednh minh b\u1ea1ch v\u00e0 b\u1ea3o m\u1eadt cao.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">25<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Chu\u1ed7i kh\u1ed1i c\u00f4ng khai (Public Blockchain)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 chu\u1ed7i kh\u1ed1i m\u00e0 b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 tham gia v\u00e0 xem th\u00f4ng tin, th\u01b0\u1eddng \u0111\u01b0\u1ee3c phi t\u1eadp trung.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">26<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Chu\u1ed7i kh\u1ed1i ri\u00eang t\u01b0 (Private Blockchain)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 chu\u1ed7i kh\u1ed1i gi\u1edbi h\u1ea1n cho m\u1ed9t nh\u00f3m ng\u01b0\u1eddi d\u00f9ng c\u1ee5 th\u1ec3, th\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1edfi m\u1ed9t t\u1ed5 ch\u1ee9c.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">27<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Chu\u1ed7i kh\u1ed1i 2.0 (Blockchain 2.0)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 phi\u00ean b\u1ea3n blockchain v\u1edbi c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao nh\u01b0 h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh v\u00e0 \u1ee9ng d\u1ee5ng phi t\u1eadp trung.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">28<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>M\u00e3 h\u00f3a (Encryption)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 qu\u00e1 tr\u00ecnh m\u00e3 h\u00f3a th\u00f4ng tin \u0111\u1ec3 b\u1ea3o m\u1eadt, th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n m\u1eadt m\u00e3.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">29<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>Gi\u1ea3i m\u00e3 (Decryption)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 qu\u00e1 tr\u00ecnh gi\u1ea3i m\u00e3 th\u00f4ng tin \u0111\u00e3 m\u00e3 h\u00f3a, cho ph\u00e9p \u0111\u1ecdc d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;width: 5%\">\n<p style=\"text-align: center\">30<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 35%\">\n<p>D\u1eef li\u1ec7u ph\u00e2n t\u00e1n (Distributed database)<\/p>\n<\/td>\n<td style=\"vertical-align: middle;width: 60%\">\n<p>L\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean nhi\u1ec1u v\u1ecb tr\u00ed kh\u00e1c nhau, kh\u00f4ng t\u1eadp trung.<\/p>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"text-align: justify\">Khi b\u1ed1i c\u1ea3nh blockchain ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, c\u00e1c th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n c\u1ee7a c\u00f4ng ngh\u1ec7 chu\u1ed7i kh\u1ed1i n\u00e0y s\u1ebd \u0111\u1ecbnh h\u00ecnh s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u1ed5i m\u1edbi, t\u1eeb \u1ee9ng d\u1ee5ng t\u00e0i ch\u00ednh \u0111\u1ebfn qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng. C\u00e1c nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i v\u1ec1 ph\u00e2n c\u1ea5p, b\u1ea5t bi\u1ebfn v\u00e0 b\u1ea3o m\u1eadt m\u1eadt m\u00e3 s\u1ebd ti\u1ebfp t\u1ee5c x\u00e1c \u0111\u1ecbnh qu\u1ef9 \u0111\u1ea1o c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain, th\u00fac \u0111\u1ea9y vi\u1ec7c \u00e1p d\u1ee5ng n\u00f3 trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau.<\/p>\n<p>Ngu\u1ed3n: <a href=\"https:\/\/www.ckconitsha.com\/vn\/\">https:\/\/www.ckconitsha.com\/vn\/<\/a> T\u00e1c gi\u1ea3: <a href=\"https:\/\/www.ckconitsha.com\/vn\/author\/nguyenlandung\">Nguy\u1ec5n L\u00e2n d\u0169ng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong th\u1eadp k\u1ef7 qua, blockchain \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn nhi\u1ec1u trong c\u00e1c c\u00e2u chuy\u1ec7n c\u00f4ng ngh\u1ec7 l\u1edbn. M\u1eb7c d\u00f9 n\u1ed5i ti\u1ebfng l\u00e0 kh\u00f4ng th\u1ec3 xuy\u00ean th\u1ee7ng nh\u01b0ng \u00fd t\u01b0\u1edfng c\u01a1 b\u1ea3n \u0111\u1eb1ng sau blockchain kh\u00e1 \u0111\u01a1n gi\u1ea3n. V\u00e0 n\u00f3 c\u00f3 ti\u1ec1m n\u0103ng l\u1edbn \u0111\u1ec3 thay \u0111\u1ed5i c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p. Blockchain l\u00e0 g\u00ec? Blockchain (hay c\u00f2n&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-13097","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/13097","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/comments?post=13097"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/13097\/revisions"}],"predecessor-version":[{"id":15400,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/13097\/revisions\/15400"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=13097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=13097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=13097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}