{"id":3288,"date":"2022-11-21T22:37:12","date_gmt":"2022-11-21T21:37:12","guid":{"rendered":"https:\/\/theblockchainforgood.org\/\/?page_id=3288"},"modified":"2022-12-02T19:52:42","modified_gmt":"2022-12-02T18:52:42","slug":"infographies-annuaire-positiveblockchain-io","status":"publish","type":"page","link":"https:\/\/theblockchainforgood.org\/index.php\/infographies-annuaire-positiveblockchain-io\/","title":{"rendered":"Infographies – Annuaire PositiveBlockchain.io"},"content":{"rendered":"

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Cette page pr\u00e9sente quelques infographies issues des donn\u00e9es de l’annuaire en ligne PositiveBlockchain.io<\/a><\/p>\n

Cre\u0301ation de l’annuaire : 2017
Nombre de projets en juillet 2022 : 1 273
Nombre de projets actifs : 692
Nombre de projets inactifs : 581<\/p>\n

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La re\u0301partition des projets entre les quatorze cate\u0301gories de l\u2019annuaire montre que, sans surprise, \u00ab Monnaie e\u0301lectronique pair-a\u0300-pair et argent programmable<\/a> \u00bb est celle qui recueille le plus de projets, quasiment deux fois plus que les deux cate\u0301gories suivantes, \u00ab Identite\u0301 et proprie\u0301te\u0301<\/a> \u00bb et \u00ab Sante\u0301<\/a> \u00bb.<\/p>\n

En effet, Bitcoin, mis en \u0153uvre en 2009, est d\u2019abord un syste\u0300me de Monnaie e\u0301lectronique pair-a\u0300-pair, ouvert a\u0300 tous, sans autorisation pre\u0301alable ni censure. Les the\u0300mes de l\u2019identite\u0301 nume\u0301rique et de la tenue d\u2019un registre de proprie\u0301te\u0301 recensent 71 initiatives blockchains actives, ce qui te\u0301moigne e\u0301galement de l\u2019inte\u0301re\u0302t grandissant autour de l\u2019identite\u0301 de\u0301centralise\u0301e et du changement de paradigme qu\u2019il implique, et dont nous parlons dans le chapitre \u00ab Identite\u0301 et proprie\u0301te\u0301<\/a> \u00bb.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Contrairement a\u0300 une ide\u0301e rec\u0327ue, les blockchains n’entrai\u0302nent pas automatiquement une forte de\u0301pense e\u0301nerge\u0301tique et 68 projets s\u2019inscrivent directement dans la lutte contre le changement climatique et la pre\u0301servation de l\u2019environnement, la plupart de ces projets e\u0301tant construits sur des blockchains a\u0300 faible impact environnemental (Voir chapitre \u00ab environnement et climat<\/a> \u00bb).<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Les 692 projets actifs de l\u2019annuaire montrent que l\u2019Objectif de de\u0301veloppement durable (ODD) qui rencontre le plus d’occurrences est l\u2019ODD 1 \u00ab pas de pauvrete\u0301 \u00bb. Si ce dernier arrive en premier, c’est qu’il recoupe beaucoup de projets re\u0301fe\u0301rence\u0301s dans la cate\u0301gorie \u00ab Monnaie E\u0301lectronique en pair-a\u0300-pair et Argent Programmable \u00bb, qui recense le plus de projets dans l\u2019annuaire. En effet, plusieurs sous-cate\u0301gories de \u00ab Monnaie E\u0301lectronique en pair-a\u0300-pair et Argent Programmable \u00bb ont un lien direct avec l\u2019Objectif de de\u0301veloppement durable 1. Parmi celles-ci, on peut notamment citer \u00ab transactions et paiements en pair-a\u0300-pair \u00bb, \u00ab inclusion financie\u0300re \u00bb, \u00ab financement participatif \u00bb ou encore \u00ab revenu de base \u00bb. Pour corre\u0301ler les cate\u0301gories et sous-cate\u0301gories de l\u2019annuaire avec les Objectifs de de\u0301veloppement durable (ODD), nous nous sommes appuye\u0301s sur le Toniic SDG Impact Theme Framework (Voir Me\u0301thodologie). Il est important de pre\u0301ciser que le nombre d’occurrences de l\u2019Objectif de de\u0301veloppement durable 1 est aussi du\u0302 a\u0300 la pre\u0301sence de projets n\u2019ayant pas principalement pour but de lutter contre la pauvrete\u0301, mais qui de facto y contribuent. Ceci illustre la transversalite\u0301 des Objectifs de de\u0301veloppement durable.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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La re\u0301partition ge\u0301ographique du sie\u0300ge social des projets montre une nette domination des Etats-Unis. Les neuf pays suivants sont l\u2019Australie, Singapour, le Canada, les Pays-Bas, la France, l\u2019Allemagne, la Suisse et le Royaume-Uni.<\/p>\n

Il convient toutefois de noter que cette carte ne montre pas les pays dans lesquels ces initiatives blockchains sont de\u0301ploye\u0301es. En effet, de nombreuses organisations ont leur sie\u0300ge social dans des pays de l’he\u0301misphe\u0300re nord alors que beaucoup de\u0301veloppent des activite\u0301s dans l\u2019he\u0301misphe\u0300re sud. Il s\u2019ave\u0300re en effet que des initiatives blockchains ont e\u0301merge\u0301 un peu partout dans le monde, et que le taux d\u2019adoption des crypto-actifs par le grand public enregistre la plus forte progression en Afrique, en Ame\u0301rique Latine et en Asie du Sud-Est, comme nous le de\u0301crivons dans le Chapitre \u00ab Monnaie e\u0301lectronique pair-a\u0300-pair et argent programmable \u00bb. De plus, il convient e\u0301galement d\u2019indiquer que cette carte n\u2019indique pas les projets dont le sie\u0300ge social ne correspond a\u0300 aucun pays, du fait de la nature de\u0301centralise\u0301e de l\u2019initiative, comme certaines Organisations autonomes de\u0301centralise\u0301es (DAO*).<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Le de\u0301veloppement d\u2019initiatives reposant sur des blockchains, qu’elles soient en relation ou non avec les Objectifs de De\u0301veloppement Durable, semble lie\u0301 au lancement des blockchains de deuxie\u0300me ge\u0301ne\u0301ration, dont Ethereum lance le coup d\u2019envoi en 2015 et dont un pic est atteint de\u0301but 2018, coi\u0308ncidant avec la chute du cours du bitcoin dont la valorisation est passe\u0301e de 16 000 \u20ac a\u0300 6 000 \u20ac en quelques mois. De plus, l\u2019e\u0301volution du nombre de projets ressemble sensiblement aux cinq \u00ab cycles du hype1<\/sup> \u00bb du cabinet Gartner : \u00ab Lancement de la technologie, Pics des attentes exage\u0301re\u0301es, Gouffre des de\u0301sillusions, Pente de l\u2019illumination, Plateau de productivite\u03012<\/sup> \u00bb. Ce \u00ab cycle du hype \u00bb traduit l’e\u0301volution de l’inte\u0301re\u0302t pour une nouvelle technologie et non son adoption.<\/p>\n

1 \u00ab Blockchain Expectations and Realities From 2017 To 2021 And Beyond \u00bb, Jorge Ordova\u0301s, August 30, 2021
<\/span>2 Ibid.<\/em><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Sur les 692 projets actifs dans l\u2019annuaire, 449 sont porte\u0301s par des startups, soit 65%. Les DAO* ne comptent que pour 4 % des projets actifs, tandis que 10 % sont porte\u0301s par des entreprises. Enfin, les ONG et les projets a\u0300 but non-lucratifs repre\u0301sentent 8 % desdits projets. Les projets blockchains s\u2019inscrivant dans la poursuite d\u2019un ou plusieurs Objectifs de de\u0301veloppement durable sont donc porte\u0301s aux trois-quarts par le secteur prive\u0301.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Sur les 692 projets re\u0301fe\u0301rence\u0301s dans l\u2019annuaire, 266 reposent sur des blockchains publiques et 57 revendiquent mettre en \u0153uvre une blockchain prive\u0301e. Il est inte\u0301ressant de noter le nombre conside\u0301rable de projets, 366, qui de\u0301clarent mettre en \u0153uvre une blockchain sans toutefois spe\u0301cifier laquelle ou quel type de blockchain est mise en \u0153uvre. S\u2019il est probable que ces projets utilisent une blockchain prive\u0301e dont la gouvernance revient a\u0300 des acteurs authentifie\u0301s et accre\u0301dite\u0301s au pre\u0301alable, il n\u2019est pas possible de ve\u0301rifier ces informations. Ceci te\u0301moigne de l\u2019effervescence autour de certains projets blockchains qui n\u2019en ont cependant que le nom. En faisant uniquement le ratio blockchains publiques\/total des projets actifs, il s\u2019ave\u0300re que 38,5 % des projets dans l\u2019annuaire sont de\u0301ploye\u0301s sur une blockchain publique.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Parmi les projets actifs dans l\u2019annuaire dont la blockchain est publique, Ethereum est la blockchain la plus utilise\u0301e, suivie de Bitcoin, puis Cardano. La blockchain Ethereum, de par son ante\u0301riorite\u0301 par rapport aux autres, confirme son pouvoir d\u2019attraction aupre\u0300s des de\u0301veloppeurs informatiques, et a fortiori, des de\u0301veloppeurs travaillant sur des projets blockchains a\u0300 impact social et environnemental. Selon un rapport publie\u0301 en 2021 par Electric Capital1<\/sup>, \u00ab plus de 4 000 de\u0301veloppeurs de logiciels libres actifs mensuellement travaillent sur le re\u0301seau Ethereum2<\/sup> \u00bb, suivi par les communaute\u0301s Polkadot, Cosmos, Solana, et Bitcoin. De plus, Ethereum est la blockchain publique la plus polyvalente : il est possible de coder des smart contracts*, de de\u0301velopper des applications de\u0301centralise\u0301es* ainsi que de construire des DAO*, tout en utilisant l\u2019Ether, son crytpo-actif natif, comme moyen de paiement.<\/p>\n

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1 \u00ab Electric Capital Developer Report (2021) \u00bb, Maria Shen, Medium, January 5, 2022, https:\/\/medium.com\/ electric-capital\/electric-capital-developer-report-2021-f37874efea6d
2 Ibid.<\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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[vc_row][vc_column width=\u00a0\u00bb7″] Cette page pr\u00e9sente quelques infographies issues des donn\u00e9es de l’annuaire en ligne PositiveBlockchain.io Cre\u0301ation de l’annuaire : 2017Nombre de projets en juillet 2022 : 1 273 Nombre de projets actifs : 692 Nombre de projets inactifs : 581 [\/td_block_text_with_title][\/vc_column][vc_column width=\u00a0\u00bb5″] \u00a0 Cette page est encore en construction [\/td_block_text_with_title][\/vc_column][\/vc_row][vc_row][vc_column][vc_single_image media_size_image_height=\u00a0\u00bb1628″ media_size_image_width=\u00a0\u00bb1123″ image=\u00a0\u00bb3290″ height=\u00a0\u00bb100%\u00a0\u00bb size=\u00a0\u00bbauto […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"episode_type":"","audio_file":"","podmotor_file_id":"","podmotor_episode_id":"","cover_image":"","cover_image_id":"","duration":"","filesize":"","filesize_raw":"","date_recorded":"","explicit":"","block":"","itunes_episode_number":"","itunes_title":"","itunes_season_number":"","itunes_episode_type":"","footnotes":""},"class_list":["post-3288","page","type-page","status-publish","hentry"],"yoast_head":"\nblockchain for good - 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