{"id":1147,"date":"2021-08-06T10:43:22","date_gmt":"2021-08-06T10:43:22","guid":{"rendered":"https:\/\/www.ull.es\/catedras\/catedrabob\/?p=1147"},"modified":"2026-08-31T05:45:35","modified_gmt":"2026-08-31T05:45:35","slug":"desarrollo-de-un-prototipo-layer-2-para-ethereum","status":"publish","type":"post","link":"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/2021\/08\/06\/desarrollo-de-un-prototipo-layer-2-para-ethereum\/","title":{"rendered":"D\u00e9veloppement d&#039;un prototype de couche 2 pour Ethereum"},"content":{"rendered":"<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-729d260 stk-block-background stk--has-background-overlay\" data-block-id=\"729d260\"><style>.stk-729d260 {background-color:linear-gradient(135deg,rgb(161,9,157) 0%,rgb(63,37,132) 100%) !important;padding-top:10px !important;padding-bottom:10px !important;margin-bottom:0px !important;}.stk-729d260:before{background-image:linear-gradient(135deg,rgb(161,9,157) 0%,rgb(63,37,132) 100%) !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-729d260-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2d7a48d\" data-v=\"4\" data-block-id=\"2d7a48d\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2d7a48d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-2d7a48d-inner-blocks\">\n<div class=\"wp-block-stackable-columns alignwide stk-block-columns stk-block stk-16fdf11\" data-block-id=\"16fdf11\"><style>.stk-16fdf11 .stk--block-align-16fdf11{align-items:center !important;}.stk-16fdf11 {margin-bottom:4px !important;}.stk-16fdf11-column{max-width:1150px !important;min-width:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk--block-align-16fdf11 stk-block-content stk-content-align stk-16fdf11-column alignwide\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d7f545b\" data-v=\"4\" data-block-id=\"d7f545b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d7f545b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-d7f545b-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-26fdc6e\" id=\"strong-trabajo-de-fin-de-grado-strong\" data-block-id=\"26fdc6e\"><style>.stk-26fdc6e .stk-block-heading__text{color:#fffffe !important;}<\/style><h1 class=\"stk-block-heading__text has-text-color\"><strong>Projet de fin d&#039;\u00e9tudes<\/strong><\/h1><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-cc759a5 stk-block-background stk--has-background-overlay\" data-block-id=\"cc759a5\"><style>.stk-cc759a5 {background-image:url(https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/fakurian-design-wNsHBf_bTBo-unsplash.jpg) !important;padding-top:10px !important;padding-bottom:10px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-cc759a5-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-7580fd6\" data-v=\"4\" data-block-id=\"7580fd6\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-7580fd6-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-7580fd6-inner-blocks\">\n<div class=\"wp-block-stackable-columns aligncenter stk-block-columns stk-block stk-cb6ebd4\" data-block-id=\"cb6ebd4\"><style>.stk-cb6ebd4 .stk--block-align-cb6ebd4{align-items:center !important;}.stk-cb6ebd4 {padding-top:25px !important;margin-bottom:4rem !important;margin-left:38rem !important;}.stk-cb6ebd4-column{max-width:1150px !important;min-width:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk--block-align-cb6ebd4 stk-block-content stk-content-align stk-cb6ebd4-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f4e7c61 stk-block-background stk--has-background-overlay\" data-v=\"4\" data-block-id=\"f4e7c61\"><style>.stk-f4e7c61 {background-color:#00000000 !important;background-image:url(https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/revslider\/inicio-ull\/shape-ULL-3-1.png) !important;border-style:solid !important;border-color:#fffffe !important;border-top-width:10px !important;border-right-width:0px !important;border-bottom-width:0px !important;border-left-width:0px !important;}.stk-f4e7c61:before{background-color:#00000000 !important;opacity:0.5 !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f4e7c61-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-f4e7c61-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-fd815d4\" id=\"strong-desarrollo-de-un-prototipo-layer-2-para-ethereum-strong\" data-block-id=\"fd815d4\"><style>.stk-fd815d4 .stk-block-heading__text{color:#fffffe !important;}<\/style><h1 class=\"stk-block-heading__text has-text-color\"><strong>D\u00e9veloppement d&#039;un prototype de couche 2 pour Ethereum<\/strong><\/h1><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-cd29b97\" data-block-id=\"cd29b97\"><style>.stk-cd29b97 .stk-block-text__text{color:#fffffe !important;}<\/style><p class=\"stk-block-text__text has-text-color\">Licence en g\u00e9nie informatique<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignwide stk-block-columns stk-block stk-2bee139\" data-block-id=\"2bee139\"><style>.stk-2bee139-column{max-width:1150px !important;min-width:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-2bee139-column alignwide\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-86a2028\" data-v=\"4\" data-block-id=\"86a2028\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-86a2028-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-86a2028-inner-blocks\">\n<h3 class=\"wp-block-heading\">Indice<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/2021\/08\/06\/desarrollo-de-un-prototipo-layer-2-para-ethereum\/#intro\" target=\"_blank\" rel=\"noreferrer noopener\">Introduction<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/2021\/08\/06\/desarrollo-de-un-prototipo-layer-2-para-ethereum\/#contexto\" target=\"_blank\" rel=\"noreferrer noopener\">Contexte<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/2021\/08\/06\/desarrollo-de-un-prototipo-layer-2-para-ethereum\/#resumen\" target=\"_blank\" rel=\"noreferrer noopener\">R\u00e9sum\u00e9 du projet<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/2021\/08\/06\/desarrollo-de-un-prototipo-layer-2-para-ethereum\/#info\" target=\"_blank\" rel=\"noreferrer noopener\">Plus d&#039;informations<\/a><\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Introduction<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">La blockchain est une technologie qui a suscit\u00e9 l&#039;int\u00e9r\u00eat de nombreux secteurs gr\u00e2ce \u00e0 son potentiel, ce qui explique son utilisation actuelle dans un grand nombre de projets divers. Parmi toutes les blockchains disponibles, Ethereum se distingue par le concept de \u201c\u00a0contrats intelligents\u00a0\u201d, des programmes qui facilitent l&#039;ex\u00e9cution des accords.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e9anmoins,&nbsp;<strong>Cette technologie pr\u00e9sente certains probl\u00e8mes d&#039;\u00e9volutivit\u00e9<\/strong>&nbsp;Ces limitations freinent son adoption dans certains cas d&#039;utilisation qui pourraient pourtant tirer profit de sa mise en \u0153uvre. Ces probl\u00e8mes se traduisent par une diminution du nombre d&#039;interactions par seconde que le r\u00e9seau peut g\u00e9rer et, par cons\u00e9quent, par un co\u00fbt plus \u00e9lev\u00e9 pour chaque interaction.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce projet de fin d&#039;\u00e9tudes pr\u00e9sente un prototype de syst\u00e8me dont le but est&nbsp;<strong>pour corriger les probl\u00e8mes de scalabilit\u00e9 qu&#039;Ethereum pr\u00e9sente, appliqu\u00e9s \u00e0 un cas d&#039;utilisation sp\u00e9cifique<\/strong>.<\/p>\n\n\n\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-fc2d05c\" data-block-id=\"fc2d05c\"><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-1156\" src=\"https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura1.png\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura1.png 1280w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura1-300x169.png 300w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura1-1024x576.png 1024w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura1-768x432.png 768w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura1-375x211.png 375w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura1-750x422.png 750w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura1-1140x641.png 1140w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/span><\/figure><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Contexte<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Ce projet s&#039;adresse aux personnes connaissant bien la technologie blockchain, et plus particuli\u00e8rement Ethereum. Une bonne compr\u00e9hension de la terminologie de base et du fonctionnement g\u00e9n\u00e9ral de cette technologie est essentielle. Il est \u00e9galement important de comprendre pourquoi Ethereum souffre d&#039;un probl\u00e8me de scalabilit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le prototype est une approche exp\u00e9rimentale d&#039;un protocole de seconde couche pour Ethereum.&nbsp;<strong>Ils am\u00e9liorent l&#039;\u00e9volutivit\u00e9 du r\u00e9seau principal en d\u00e9chargeant une partie de la charge de calcul vers un environnement secondaire.<\/strong>&nbsp;ou une couche qui transmet les r\u00e9sultats des op\u00e9rations d\u00e9l\u00e9gu\u00e9es au r\u00e9seau principal. En pratique, plusieurs protocoles existent, chacun pr\u00e9sentant des caract\u00e9ristiques et des inconv\u00e9nients qui le rendent plus ou moins adapt\u00e9 \u00e0 certains cas d&#039;utilisation. Ce projet de fin d&#039;\u00e9tudes pr\u00e9sente bri\u00e8vement les principaux protocoles existants et identifie le prototype comme l&#039;un d&#039;eux. De plus, il propose un sc\u00e9nario d&#039;utilisation hypoth\u00e9tique et d\u00e9taille le syst\u00e8me d\u00e9velopp\u00e9, notamment son architecture globale et les choix de conception effectu\u00e9s pour chaque composant.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>R\u00e9sum\u00e9 du projet<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;objectif du prototype est&nbsp;<strong>pour obtenir les meilleurs r\u00e9sultats de mise \u00e0 l&#039;\u00e9chelle possibles<\/strong>, tant en termes de transactions par seconde qu&#039;en termes de co\u00fbt du gaz pour chacune de ces transactions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les composants d\u00e9finis correspondent aux \u00e9l\u00e9ments essentiels et fondamentaux identifiables dans le protocole de seconde couche sur lequel repose le prototype. Ils sont con\u00e7us pour capturer les transactions des utilisateurs, les modifier et effectuer les calculs n\u00e9cessaires, puis transmettre les informations de la seconde couche au r\u00e9seau principal. Ces informations comprennent un r\u00e9sum\u00e9 des op\u00e9rations effectu\u00e9es par les utilisateurs, ainsi qu&#039;une preuve cryptographique attestant de l&#039;exactitude des donn\u00e9es trait\u00e9es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Outre la conception architecturale, les diff\u00e9rentes d\u00e9cisions de conception sont d\u00e9taill\u00e9es, ainsi que leur justification et leur impact sur le syst\u00e8me global. Plusieurs alternatives sont compar\u00e9es \u00e0 plusieurs reprises, et les raisons du choix de l&#039;une plut\u00f4t que de l&#039;autre sont expliqu\u00e9es. Certaines de ces d\u00e9cisions de conception sont g\u00e9n\u00e9rales, c&#039;est-\u00e0-dire qu&#039;elles affectent le syst\u00e8me dans son ensemble.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apr\u00e8s avoir pass\u00e9 en revue les aspects g\u00e9n\u00e9raux du prototype, les d\u00e9tails de mise en \u0153uvre de chacun de ses composants sont pr\u00e9cis\u00e9s, en soulignant les \u00e9l\u00e9ments les plus importants et en justifiant les d\u00e9cisions de conception prises.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ensuite, les r\u00e9sultats obtenus par le syst\u00e8me lors de son fonctionnement sont pr\u00e9sent\u00e9s et compar\u00e9s \u00e0 ceux pr\u00e9sent\u00e9s par le r\u00e9seau Ethereum principal afin de justifier l&#039;am\u00e9lioration de la scalabilit\u00e9, en apportant les clarifications et les points jug\u00e9s pertinents.&nbsp;<strong>Ces r\u00e9sultats d\u00e9montrent la viabilit\u00e9 des protocoles de seconde couche comme solutions aux probl\u00e8mes d&#039;\u00e9volutivit\u00e9 pos\u00e9s par la technologie<\/strong>.<\/p>\n\n\n\n<div class=\"wp-block-stackable-carousel stk-block-carousel stk--is-slide stk--arrows-justify-space-between stk--arrows-align-center stk-block stk-bd8f3a6\" data-slides-to-show=\"\" data-block-id=\"bd8f3a6\"><div class=\"stk-block-carousel__content-wrapper\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-block-carousel__slider-wrapper stk-content-align stk-bd8f3a6-column\"><div class=\"stk-block-carousel__slider\" role=\"list\" data-autoplay=\"4000\" data-label-slide-of=\"Slide %%d of %%d\" tabindex=\"0\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-96cc608\" data-v=\"4\" data-block-id=\"96cc608\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-96cc608-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-96cc608-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-31dcaf3\" data-block-id=\"31dcaf3\"><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-1162\" src=\"https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura2.png\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura2.png 1280w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura2-300x169.png 300w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura2-1024x576.png 1024w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura2-768x432.png 768w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura2-375x211.png 375w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura2-750x422.png 750w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura2-1140x641.png 1140w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/span><\/figure><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-b04096e\" data-v=\"4\" data-block-id=\"b04096e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-b04096e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-b04096e-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-876bc62\" data-block-id=\"876bc62\"><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-1164\" src=\"https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura3.png\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura3.png 1280w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura3-300x169.png 300w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura3-1024x576.png 1024w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura3-768x432.png 768w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura3-375x211.png 375w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura3-750x422.png 750w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura3-1140x641.png 1140w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/span><\/figure><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-aafe870\" data-v=\"4\" data-block-id=\"aafe870\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-aafe870-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-aafe870-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-322da12\" data-block-id=\"322da12\"><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-1165\" src=\"https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura4.png\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura4.png 1280w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura4-300x169.png 300w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura4-1024x576.png 1024w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura4-768x432.png 768w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura4-375x211.png 375w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura4-750x422.png 750w, https:\/\/www.ull.es\/catedras\/catedrabob\/wp-content\/uploads\/sites\/6\/2021\/08\/TFG__FlorentinPerez__Figura4-1140x641.png 1140w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/span><\/figure><\/div>\n<\/div><\/div><\/div>\n<\/div><div class=\"stk-block-carousel__buttons\"><button class=\"stk-block-carousel__button stk-block-carousel__button__prev\" aria-label=\"Diapositive pr\u00e9c\u00e9dente\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"fas\" data-icon=\"chevron-left\" class=\"svg-inline--fa fa-chevron-left\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 320 512\" width=\"32\" height=\"32\"><path d=\"M34.52 239.03L228.87 44.69c9.37-9.37 24.57-9.37 33.94 0l22.67 22.67c9.36 9.36 9.37 24.52.04 33.9L131.49 256l154.02 154.75c9.34 9.38 9.32 24.54-.04 33.9l-22.67 22.67c-9.37 9.37-24.57 9.37-33.94 0L34.52 272.97c-9.37-9.37-9.37-24.57 0-33.94z\"><\/path><\/svg><\/button><button class=\"stk-block-carousel__button stk-block-carousel__button__next\" aria-label=\"Diapositive suivante\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"fas\" data-icon=\"chevron-right\" class=\"svg-inline--fa fa-chevron-right\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 320 512\" width=\"32\" height=\"32\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg><\/button><\/div><\/div><div class=\"stk-block-carousel__dots\" role=\"list\" data-label=\"Slide %%d\"><\/div><\/div><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Plus d&#039;informations<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Le rapport sur les travaux est accessible au public sur le site web suivant :&nbsp;<a href=\"https:\/\/riull.ull.es\/xmlui\/handle\/915\/24210\" target=\"_blank\" rel=\"noreferrer noopener\">D\u00e9p\u00f4t institutionnel de l&#039;Universit\u00e9 de La Laguna<\/a>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Auteur<\/strong>:\u00a0<a href=\"https:\/\/www.linkedin.com\/in\/florent%C3%ADn-p%C3%A9rez-gonz%C3%A1lez-42a700212\/\" target=\"_blank\" rel=\"noreferrer noopener\">Florent\u00edn P\u00e9rez Gonz\u00e1lez<\/a><\/li>\n\n\n\n<li><strong>Tuteur<\/strong>:\u00a0<a href=\"https:\/\/www.linkedin.com\/in\/joluroga\/\" target=\"_blank\" rel=\"noreferrer noopener\">Jos\u00e9 Luis Roda Garc\u00eda<\/a><\/li>\n\n\n\n<li><strong>Soci\u00e9t\u00e9 partenaire<\/strong>:\u00a0<a href=\"https:\/\/www.linkedin.com\/company\/open-canarias-sl\/?originalSubdomain=es\" target=\"_blank\" rel=\"noreferrer noopener\">Open Canarias<\/a><\/li>\n<\/ul>\n<\/div><\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Projet de fin d&#039;\u00e9tudes comprenant la mise en \u0153uvre d&#039;un prototype de couche 2 visant \u00e0 am\u00e9liorer l&#039;efficacit\u00e9 de la blockchain Ethereum. <\/p>","protected":false},"author":6,"featured_media":1151,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"templates\/template-frontpage.php","format":"gallery","meta":{"footnotes":""},"categories":[1],"tags":[25,24],"class_list":["post-1147","post","type-post","status-publish","format-gallery","has-post-thumbnail","hentry","category-sin-categoria","tag-blockchain","tag-tfg","post_format-post-format-gallery"],"_links":{"self":[{"href":"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/wp-json\/wp\/v2\/posts\/1147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/wp-json\/wp\/v2\/comments?post=1147"}],"version-history":[{"count":23,"href":"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/wp-json\/wp\/v2\/posts\/1147\/revisions"}],"predecessor-version":[{"id":1833,"href":"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/wp-json\/wp\/v2\/posts\/1147\/revisions\/1833"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/wp-json\/wp\/v2\/media\/1151"}],"wp:attachment":[{"href":"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/wp-json\/wp\/v2\/media?parent=1147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/wp-json\/wp\/v2\/categories?post=1147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ull.es\/catedras\/catedrabob\/fr\/wp-json\/wp\/v2\/tags?post=1147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}