{"id":5177,"date":"2025-11-23T20:29:05","date_gmt":"2025-11-23T20:29:05","guid":{"rendered":"https:\/\/dizainoarkliukas.lt\/?p=5177"},"modified":"2025-11-23T20:29:05","modified_gmt":"2025-11-23T20:29:05","slug":"kas-yra-layer-1-blockchain-bazinis-sluoksnis-maitinantis-bitcoin-ir-kriptovaliuta","status":"publish","type":"post","link":"https:\/\/dizainoarkliukas.lt\/?p=5177","title":{"rendered":"Kas yra Layer-1 Blockchain? Bazinis sluoksnis, maitinantis Bitcoin ir kriptovaliut\u0105"},"content":{"rendered":"<p><\/p>\n<div style=\"position:relative;overflow:visible;font-size:1.2em;line-height:1.58\">\n<div class=\"pt-8 pb-10 border-t border-b border-decryptGridline \">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 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\">Turinys:<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/dizainoarkliukas.lt\/?p=5177\/#Trumpai_tariant\" >Trumpai tariant<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/dizainoarkliukas.lt\/?p=5177\/#1_sluoksnio_viduje_kaip_jis_sukurtas\" >1 sluoksnio viduje: kaip jis sukurtas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/dizainoarkliukas.lt\/?p=5177\/#Kaip_1_sluoksnis_apdoroja_operacijas\" >Kaip 1 sluoksnis apdoroja operacijas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/dizainoarkliukas.lt\/?p=5177\/#Konsensuso_mechanizmai_bloku_grandines_sirdis\" >Konsensuso mechanizmai: blok\u0173 grandin\u0117s \u0161irdis<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/dizainoarkliukas.lt\/?p=5177\/#Pirmaujantis_sluoksnis-1_bloku_grandines\" >Pirmaujantis sluoksnis-1 blok\u0173 grandin\u0117s<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/dizainoarkliukas.lt\/?p=5177\/#Laiko_juosta_pagrindinis_sluoksnis-1_etapai\" >Laiko juosta: pagrindinis sluoksnis-1 etapai<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/dizainoarkliukas.lt\/?p=5177\/#Blockchain_trilema\" >Blockchain trilema<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/dizainoarkliukas.lt\/?p=5177\/#Skalavimo_sluoksnis-1s\" >Skalavimo sluoksnis-1s<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/dizainoarkliukas.lt\/?p=5177\/#Realaus_pasaulio_programos\" >Realaus pasaulio programos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/dizainoarkliukas.lt\/?p=5177\/#Kodel_jie_vis_dar_svarbus\" >Kod\u0117l jie vis dar svarb\u016bs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/dizainoarkliukas.lt\/?p=5177\/#Dienos_apzvalga_Naujienlaiskis\" >Dienos ap\u017evalga Naujienlai\u0161kis<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h4 class=\"sc-b2a202e4-4 bNRGqr gg-dark:text-white\" color=\"#333\"><span class=\"ez-toc-section\" id=\"Trumpai_tariant\"><\/span>Trumpai tariant<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">1 sluoksnio blok\u0173 grandin\u0117s (L1) yra pagrindiniai tinklai, kurie nepriklausomai patvirtina, \u012fra\u0161o ir u\u017ebaigia operacijas.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Pagrindiniai komponentai apima tinklo mazgus, konsensuso mechanizmus, vykdymo sluoksnius ir vietinius prieigos raktus.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Jie apima pagrindines platformas, tokias kaip Bitcoin, Ethereum, Solana, Cardano ir Avalanche, kuri\u0173 kiekviena naudoja skirtingus sutarimo algoritmus.<\/li>\n<\/ul>\n<\/div>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">1 sluoksnis arba L1 blok\u0173 grandin\u0117 yra pagrindinis blok\u0173 grandin\u0117s ekosistemos tinklas. Jis veikia nepriklausomai \u2013 nepasitik\u0117damas kitomis grandin\u0117mis, kad b\u016bt\u0173 patvirtintas ar vykdomas \u2013 ir tvarko visk\u0105 nuo operacij\u0173 apdorojimo iki sutarimo ir duomen\u0173 saugojimo savo knygoje.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Da\u017enai vadinamas pagrindiniu arba atsiskaitymo sluoksniu, 1 sluoksnio blok\u0173 grandin\u0117 sudaro pirm\u0105j\u012f auk\u0161t\u0105, ant kurio yra pastatyti visi kiti blok\u0173 grandin\u0117s sluoksniai, \u012fskaitant \u0161onines grandines ir 2 sluoksnius.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Kai 2 sluoksnis padidina esam\u0173 tinkl\u0173 na\u0161um\u0105, 1 sluoksnis yra atskiras. Jie nustato savo taisykles, paleid\u017eia savo tikrintojus ir i\u0161leid\u017eia savo vietinius \u017eetonus. Bitcoin, Ethereum, Solana, Cardano ir Avalanche atitinka \u0161\u012f apra\u0161ym\u0105.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">\u0160iame straipsnyje ap\u017evelgsime pagrindinio Web3 sluoksnio istorij\u0105 ir funkcijas.<\/p>\n<p><iframe loading=\"lazy\" style=\"border:0\" src=\"https:\/\/myriad.markets\/embed\/market\/fear-or-greed\" width=\"100%\" height=\"415px\"><span data-mce-type=\"bookmark\" style=\"display:inline-block;width:0px;overflow:hidden;line-height:0\" class=\"mce_SELRES_start\">\ufeff<\/span><\/iframe><\/p>\n<h2 class=\"sc-b2a202e4-2 bmropA gg-dark:text-white scene:font-itc-avant-garde-gothic-pro scene:font-light\" style=\"margin-top:2em;text-align:left;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid #dfe2e4\" color=\"#333\"><span class=\"ez-toc-section\" id=\"1_sluoksnio_viduje_kaip_jis_sukurtas\"><\/span>1 sluoksnio viduje: kaip jis sukurtas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Kiekviena L1 blok\u0173 grandin\u0117 apima kelis pagrindinius komponentus, d\u0117l kuri\u0173 ji yra funkcionali ir saugi:<\/p>\n<ul>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Tinklo mazgai: <\/strong>T\u016bkstan\u010diai nepriklausom\u0173 kompiuteri\u0173 palaiko identi\u0161kas blok\u0173 grandin\u0117s kopijas ir perduoda duomenis vienas kitam. J\u0173 paskirstytas pob\u016bdis apsaugo nuo cenz\u016bros ir pavieni\u0173 nes\u0117kmi\u0173 ta\u0161k\u0173.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Konsensuso sluoksnis: <\/strong>Susitarimo taisykl\u0117s. Tai nustato, kaip dalyviai nusprend\u017eia, kurios operacijos yra galiojan\u010dios ir kaip blokai pridedami prie grandin\u0117s.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Vykdymo sluoksnis: <\/strong>Programuojamose blok\u0173 grandin\u0117se, tokiose kaip \u201eEthereum\u201c ar \u201eSolana\u201c, \u0161is sluoksnis vykdo i\u0161mani\u0105sias sutartis: savaime vykdant\u012f kod\u0105, kuris maitina decentralizuotas programas ir automatizuotas operacijas.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Vietin\u0117 kriptovaliuta: <\/strong>Kiekviena L1 turi savo monet\u0105, kuri moka operacij\u0173 mokes\u010dius, apdovanoja tikrintojus ir palaiko valdym\u0105 grandin\u0117je. BTC apsaugo Bitcoin, ETH maitina Ethereum, o ADA vairuoja Cardano.<\/li>\n<\/ul>\n<h2 class=\"sc-b2a202e4-2 bmropA gg-dark:text-white scene:font-itc-avant-garde-gothic-pro scene:font-light\" style=\"margin-top:2em;text-align:left;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid #dfe2e4\" color=\"#333\"><span class=\"ez-toc-section\" id=\"Kaip_1_sluoksnis_apdoroja_operacijas\"><\/span>Kaip 1 sluoksnis apdoroja operacijas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Skirtinguose tinkluose srautas i\u0161 esm\u0117s yra toks pat:<\/p>\n<ul>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Patvirtinimas:<\/strong> Sandoriai tikrinami, siekiant \u012fsitikinti, kad jie atitinka protokolo taisykles ir turi tinkamus para\u0161us bei liku\u010dius.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Blok\u0173 formavimas:<\/strong> Patvirtintos operacijos sujungiamos \u012f kandidat\u0173 blokus.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Sutarimas:<\/strong> Mazgai, naudodami tinklo pasirinkt\u0105 algoritm\u0105, susitaria, kur\u012f blok\u0105 prid\u0117ti toliau.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Galutinis:<\/strong> Patvirtinus blokas tampa nekintantis; liku\u010diai ir sutar\u010di\u0173 duomen\u0173 atnaujinimas visame tinkle.<\/li>\n<\/ul>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">\u0160is ciklas kartojasi nuolat, t\u016bkstan\u010dius kart\u0173 per dien\u0105, be centrin\u0117s prie\u017ei\u016bros.<\/p>\n<h2 class=\"sc-b2a202e4-2 bmropA gg-dark:text-white scene:font-itc-avant-garde-gothic-pro scene:font-light\" style=\"margin-top:2em;text-align:left;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid #dfe2e4\" color=\"#333\"><span class=\"ez-toc-section\" id=\"Konsensuso_mechanizmai_bloku_grandines_sirdis\"><\/span>Konsensuso mechanizmai: blok\u0173 grandin\u0117s \u0161irdis<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Konsensuso mechanizmas apibr\u0117\u017eia, kaip blok\u0173 grandin\u0117 pasiekia susitarim\u0105 ir formuoja jos greit\u012f, saugum\u0105 ir energijos profil\u012f. Nors yra daug skirting\u0173 konsensuso mechanizm\u0173, pagrindiniai yra \u0161ie:<\/p>\n<ul>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Darbo \u012frodymas<\/strong><strong>  (PoW)<\/strong>\u2013 \u201eBitcoin\u201c pristatyti PoW kalnakasiai sprend\u017eia kriptografinius galvos\u016bkius skai\u010diuodami. Tai itin saugu, bet sunaudoja daug energijos ir riboja ma\u017edaug septynias operacijas per sekund\u0119 (TPS).<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Stato \u012frodymas<\/strong><strong>  (PoS)<\/strong>\u2013 Tikrintojai u\u017erakina \u017eetonus kaip u\u017estat\u0105, kad gaut\u0173 teis\u0119 patvirtinti blokus. Jis pakei\u010dia energijos naudojim\u0105 ekonomin\u0117mis paskatomis.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Deleguotas statymo \u012frodymas<\/strong><strong>  (DPoS)<\/strong>\u2013 \u0160is modelis, kur\u012f naudoja \u201eBinance Smart Chain\u201c ir kiti, remiasi ma\u017eesniu, pasirinktu tikrintuv\u0173 rinkiniu, kad padidint\u0173 efektyvum\u0105, o tam tikr\u0105 decentralizacij\u0105 suma\u017eina grei\u010diu.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Istorijos \u012frodymas<\/strong><strong>  (PoH)<\/strong>\u2013 Unikali \u201eSolana\u201c sistema u\u017efiksuoja operacij\u0173 laiko \u017eymas prie\u0161 susitarim\u0105, leid\u017eian\u010di\u0105 t\u016bkstan\u010dius TPS ir trumpesnius blokavimo laikus.<\/li>\n<\/ul>\n<h2 class=\"sc-b2a202e4-2 bmropA gg-dark:text-white scene:font-itc-avant-garde-gothic-pro scene:font-light\" style=\"margin-top:2em;text-align:left;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid #dfe2e4\" color=\"#333\"><span class=\"ez-toc-section\" id=\"Pirmaujantis_sluoksnis-1_bloku_grandines\"><\/span>Pirmaujantis sluoksnis-1 blok\u0173 grandin\u0117s<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Bitcoin (<\/strong><strong>BTC<\/strong><strong>)<\/strong> \u2013 Darbo \u012frodymas: pirmoji ir saugiausia blok\u0173 grandin\u0117. Apdoroja apie 7 TPS, naudojant daug energijos suvartojan\u010di\u0105 kasyb\u0105, pabr\u0117\u017eiant decentralizacij\u0105 ir grei\u010dio nekintamum\u0105.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Ethereum (<\/strong><strong>ETH<\/strong><strong>)<\/strong> \u2013 Akcij\u0173 \u012frodymas: did\u017eiausia programuojama blok\u0173 grandin\u0117, palaikanti i\u0161mani\u0105sias sutartis, NFT ir DeFi. Po \u201eThe Merge\u201c 2022 m. jis suma\u017eino energijos suvartojim\u0105 daugiau nei 99 %, o kartu pad\u0117jo pagrind\u0105 mastelio keitimui naudojant apibendrinimus ir b\u016bsim\u0105 skaidym\u0105.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Solana (<\/strong><strong>SOL<\/strong><strong>)<\/strong> \u2013 Istorijos \u012frodymas + PoS: \u017einoma d\u0117l didelio pralaidumo ir ma\u017e\u0173 mokes\u010di\u0173, \u201eSolana\u201c u\u017efiksuoja operacij\u0173 laiko \u017eymas prie\u0161 susitarim\u0105, kad b\u016bt\u0173 pasiektas trumpesnis blokavimo laikas.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Cardano (<\/strong><strong>ADA<\/strong><strong>)<\/strong> \u2013 \u201eOuroboros Proof of Stake\u201c: moksliniais tyrimais pagr\u012fsta blok\u0173 grandin\u0117, pabr\u0117\u017eianti formal\u0173 patikrinim\u0105 ir daugiasluoksn\u0119 architekt\u016br\u0105, siekiant atskirti atsiskaitym\u0105 ir skai\u010diavim\u0105.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Lavina (<\/strong><strong>AVAX<\/strong><strong>)<\/strong> \u2013 Lavinos konsensusas: norint greitai pasiekti sutarim\u0105, naudojama tikimybin\u0117 atranka. Si\u016blomas po sekund\u0117s galutinis ir palaiko tinkinamus potinklius konkre\u010dioms programoms skirtoms grandin\u0117ms.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Binance Smart Chain (<\/strong><strong>BNB<\/strong><strong>)<\/strong> \u2013 Deleguotas statymo \u012frodymas: valdomas riboto tikrinimo priemoni\u0173 rinkinio, BSC prekiauja decentralizavimu siekiant na\u0161umo, u\u017etikrindamas greitas, nebrangias operacijas, suderinamas su Ethereum \u012frankiais.<\/p>\n<h2 class=\"sc-b2a202e4-2 bmropA gg-dark:text-white scene:font-itc-avant-garde-gothic-pro scene:font-light\" style=\"margin-top:2em;text-align:left;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid #dfe2e4\" color=\"#333\"><span class=\"ez-toc-section\" id=\"Laiko_juosta_pagrindinis_sluoksnis-1_etapai\"><\/span>Laiko juosta: pagrindinis sluoksnis-1 etapai<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>2009 m. sausio m\u0117n.: <\/strong>\u201eBitcoin\u201c paleid\u017eiama, \u012frodant decentralizuot\u0105 sutarim\u0105 per \u201eProof of Work\u201c kaip pirm\u0105j\u0105 visi\u0161kai veikian\u010di\u0105 blok\u0173 grandin\u0119.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>2015 m. liepos m\u0117n.:<\/strong> \u201eEthereum\u201c pradeda veikti, pristatydamas programuojamas, Turingo u\u017ebaigtas i\u0161mani\u0105sias sutartis \u201eblockchain\u201c ekosistemai.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>2017 m. rugs\u0117jis:<\/strong> \u201eCardano\u201c paleid\u017eia \u201eByron\u201c pagrindin\u012f tinkl\u0105, formalizuodamas \u201eProof of Stake\u201c su \u201eOuroboros\u201c protokolu ir sukurdamas daugiasluoksn\u0119 architekt\u016br\u0105.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>2020 m. rugs\u0117jo m\u0117n.: <\/strong>\u201eAvalanche\u201c paleid\u017eia savo pagrindin\u012f tinkl\u0105, pristatydama didel\u0117s spartos konsensuso mechanizm\u0105 ir pritaikom\u0173 grandini\u0173 potinklio sistem\u0105.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>2022 m. rugs\u0117jo m\u0117n.: <\/strong>\u201eEthereum\u201c u\u017ebaigia \u201eThe Merge\u201c, pereidama nuo darbo patvirtinimo prie \u201eProof of Stake\u201c ir suma\u017eindama energijos suvartojim\u0105 daugiau nei 99%.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>2023 m. spalio m\u0117n.:<\/strong> \u201eCelestia\u201c pristatoma kaip pirmoji modulin\u0117 blok\u0173 grandin\u0117, orientuota \u012f duomen\u0173 prieinamum\u0105 ir konsensuso atskyrim\u0105.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>2025 m. rugpj\u016b\u010dio m\u0117n.:<\/strong> \u201eCircle\u201c pristato \u201eArc\u201c, \u012f stabilias monetas orientuot\u0105 1-\u0105j\u012f sluoksn\u012f, su vie\u0161u bandomuoju tinklu spalio m\u0117nes\u012f ir planuojam\u0105 2026 m.<\/li>\n<\/ul>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Kiekviena \u201eblockchain\u201c siekia \u012fveikti t\u0105 pat\u012f pagrindin\u012f i\u0161\u0161\u016bk\u012f: \u201eblockchain\u201c trilem\u0105.<\/p>\n<h2 class=\"sc-b2a202e4-2 bmropA gg-dark:text-white scene:font-itc-avant-garde-gothic-pro scene:font-light\" style=\"margin-top:2em;text-align:left;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid #dfe2e4\" color=\"#333\"><span class=\"ez-toc-section\" id=\"Blockchain_trilema\"><\/span>Blockchain trilema<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">\u201eEthereum\u201c vienas i\u0161 \u012fk\u016br\u0117j\u0173 Vitalikas Buterinas 2017 m. suk\u016br\u0117 termin\u0105 \u201eblockchain trilemma\u201c, kad apib\u016bdint\u0173 i\u0161\u0161\u016bk\u012f, kad blok\u0173 grandin\u0117s negali vienu metu maksimaliai padidinti decentralizavimo, mastelio keitimo ir saugumo, tod\u0117l reikia kompromis\u0173 tarp trij\u0173.<\/p>\n<ul>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Saugumas<\/strong> \u2013 Apsauga nuo manipuliavimo ar puolimo.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Mastelio keitimas<\/strong> \u2013 Geb\u0117jimas efektyviai valdyti didelius kiekius.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Decentralizacija<\/strong> \u2013 Valdymo paskirstymas daugelyje nepriklausom\u0173 mazg\u0173.<\/li>\n<\/ul>\n<h2 class=\"sc-b2a202e4-2 bmropA gg-dark:text-white scene:font-itc-avant-garde-gothic-pro scene:font-light\" style=\"margin-top:2em;text-align:left;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid #dfe2e4\" color=\"#333\"><span class=\"ez-toc-section\" id=\"Skalavimo_sluoksnis-1s\"><\/span>Skalavimo sluoksnis-1s<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">K\u016br\u0117jai nuolat ie\u0161ko b\u016bd\u0173, kaip padidinti \u201eblockchain\u201c pralaidum\u0105 nepa\u017eeid\u017eiant decentralizavimo \u2013 tiesioginio atsako \u012f \u201eblockchain\u201c trilem\u0105.<\/p>\n<ul>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Dalijimasis: <\/strong>\u0160i technika padalija tinkl\u0105 \u012f ma\u017eesnes dalis arba \u0161ukes, kurios lygiagre\u010diai apdoroja duomenis, kad palengvint\u0173 mazgo darbo kr\u016bv\u012f ir padidint\u0173 paj\u0117gum\u0105. I\u0161 prad\u017ei\u0173 \u201eEthereum\u201c planavo 64 fragmentus, ta\u010diau iki 2025 m. pabaigos d\u0117mesys sutelktas \u012f \u201eproto-danksharding\u201c ir \u201edanksharding\u201c \u2013 naujinimai buvo skirti duomen\u0173 prieinamumui 2 sluoksnio apibendrinimams, o ne visi\u0161kam vykdymui grandin\u0117je. Proto-danksharding (EIP-4844) \u012fveda duomen\u0173 blokus, kad pagerint\u0173 saugojimo efektyvum\u0105, o visi\u0161kas danksharding teb\u0117ra kuriamas.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Konsensuso optimizavimas:<\/strong> Per\u0117jimas nuo daug energijos reikalaujan\u010dio darbo \u012frodymo prie \u012fna\u0161o patvirtinimo, kaip Ethereum 2022 m. sujungimas, drasti\u0161kai pagerina efektyvum\u0105. Kai kurie naujesni tinklai mai\u0161o arba pritaiko konsensuso modelius, kad subalansuot\u0173 greit\u012f, kain\u0105 ir saugum\u0105.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Blokavimo parametrai:<\/strong> Didesni blokai ir trumpesni intervalai gali padidinti pralaidum\u0105, ta\u010diau rizikuoja centralizuoti. Didesni blokai reikalauja daugiau pralaidumo ir vietos; greitesni blokai kelia sinchronizavimo problem\u0173 ir na\u0161lai\u010di\u0173 blok\u0173 skai\u010di\u0173.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\"><strong>Protokolo atnaujinimai:<\/strong> Bitcoin 2017 Segregated Witness (SegWit) yra klasikinis tiesioginio 1 lygio mastelio keitimo pavyzdys. Atskirdama para\u0161o (\u201eliudytojo\u201c) duomenis nuo operacij\u0173 duomen\u0173, \u201eSegWit\u201c atlaisvino bloko vietos ir leido atlikti daugiau operacij\u0173 viename bloke nedidinant jo dyd\u017eio.<\/li>\n<\/ul>\n<h2 class=\"sc-b2a202e4-2 bmropA gg-dark:text-white scene:font-itc-avant-garde-gothic-pro scene:font-light\" style=\"margin-top:2em;text-align:left;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid #dfe2e4\" color=\"#333\"><span class=\"ez-toc-section\" id=\"Realaus_pasaulio_programos\"><\/span>Realaus pasaulio programos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">1 sluoksnio blok\u0173 grandin\u0117s palaik\u0117 DeFi, teikdamos skolinim\u0105, mainus ir stabilias monetas per i\u0161mani\u0105sias sutartis. \u201eEthereum\u201c ir \u201eSolana\u201c \u012fgalino NFT ir \u017eaidimus, suteikdami skaitmenin\u0119 nuosavyb\u0119 grandin\u0117je. Jie taip pat pagerino tiekimo grandin\u0117s skaidrum\u0105, apsaugojo skaitmenin\u0119 tapatyb\u0119 ir leido panaudoti realaus pasaulio turt\u0105, pvz., nuosavyb\u0119 ir men\u0105.<\/p>\n<h2 class=\"sc-b2a202e4-2 bmropA gg-dark:text-white scene:font-itc-avant-garde-gothic-pro scene:font-light\" style=\"margin-top:2em;text-align:left;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid #dfe2e4\" color=\"#333\"><span class=\"ez-toc-section\" id=\"Kodel_jie_vis_dar_svarbus\"><\/span>Kod\u0117l jie vis dar svarb\u016bs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">2 sluoksniai ir \u0161onin\u0117s grandin\u0117s padeda padidinti greit\u012f, ta\u010diau 1 sluoksnis i\u0161lieka tiesos \u0161altiniu. Jie suteikia galutin\u012f atsiskaitym\u0105, nekintam\u0105 istorij\u0105 ir bendr\u0105 pasitik\u0117jim\u0105 viskuo, kas pastatyta vir\u0161 j\u0173.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Blockchain technologija gerokai pa\u017eeng\u0117 \u012f priek\u012f, nei buvo 2009 m., ir darbas nesul\u0117t\u0117jo. Lapkri\u010dio m\u0117nes\u012f Ethereum fondas paskelb\u0117 apie kit\u0105 svarb\u0173 \u017eingsn\u012f: Ethereum s\u0105veikos sluoksn\u012f, kuris leist\u0173 bet kuriam Ethereum L2 akimirksniu susisiekti su bet kuriuo kitu L2.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Tobul\u0117jant \u201eblockchain\u201c technologijai \u2013 nuo \u200b\u200bdaug energijos reikalaujan\u010dios kasybos iki modulini\u0173, kvanti\u0161kai atspari\u0173 architekt\u016br\u0173 \u2013 1 sluoksnio blok\u0173 grandin\u0117s ir toliau apibr\u0117\u017eia decentralizuoto interneto infrastrukt\u016br\u0105.<\/p>\n<div class=\"my-4 border-b border-decryptGridline\">\n<div class=\"text-start p-8 md:py-12 md:px-12 max-w-prose relative\"><span class=\"border-t-4 border-l-4 w-4 h-4 md:border-t-(6px) md:border-l-(6px) md:w-6 md:h-6 border-decryptPurple dark:border-decryptNeon gg-dark:border-cc-pink-2 absolute top-4 left-4 md:top-6 md:left-6\"\/><span class=\"border-t-4 border-l-4 w-4 h-4 md:border-t-(6px) md:border-l-(6px) md:w-6 md:h-6 border-decryptPurple dark:border-decryptNeon gg-dark:border-cc-pink-2 absolute rotate-180 bottom-4 right-4 md:bottom-6 md:right-6\"\/><\/p>\n<h3 class=\"font-akzidenz-grotesk font-bold text-xl md:text-3xl md:text-center gg-dark:text-white\"><span class=\"ez-toc-section\" id=\"Dienos_apzvalga_Naujienlaiskis\"><\/span>Dienos ap\u017evalga<!-- --> Naujienlai\u0161kis<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Prad\u0117kite kiekvien\u0105 dien\u0105 nuo populiariausi\u0173 naujien\u0173 dabar ir originali\u0173 funkcij\u0173, tinklalaid\u0117s, vaizdo \u012fra\u0161\u0173 ir kt.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><a href=\"https:\/\/decrypt.co\/resources\/what-is-layer-1-blockchain-base-layer-powering-bitcoin-crypto\"> Nuoroda \u012f informacijos \u0161altin\u012f <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trumpai tariant 1 sluoksnio blok\u0173 grandin\u0117s (L1) yra pagrindiniai tinklai, kurie nepriklausomai patvirtina, \u012fra\u0161o ir u\u017ebaigia operacijas. Pagrindiniai komponentai apima&hellip;<\/p>\n","protected":false},"author":1,"featured_media":5178,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[278],"tags":[7749,184,103,283,1135,7748,7751,7750,87],"class_list":["post-5177","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-web3","tag-bazinis","tag-bitcoin","tag-blockchain","tag-kas","tag-kriptovaliuta","tag-layer1","tag-maitinantis","tag-sluoksnis","tag-yra"],"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Kas yra Layer-1 Blockchain? 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