Progressivement l'on commence tous à un peu mieux connaître la blockchain qui participe probablement à ce que d’aucuns appellent la ***4<sup>ème</sup> Révolution industrielle***. Mais, récemment, j'ai pu assister à des conférences dans le cadre des [Futur.e.s](https://futures.paris/) ou ***Festival de l'innovation numérique et durable*** à la Manufacture des Gobelins : <center>![image.png](https://ipfs.busy.org/ipfs/QmSGBPQ58wrha4CzxSwdrnK498p7s9CAU49rPSf51hfrBV) </center> Dans le programme de ce festival consacré à l'innovation, une conférence avait attiré mon attention, d'autant qu'elle était libellée comme suit : "***Vous aviez enfin compris la blockchain ? Dommage, voici l'holochain !*** ***Incroyable***, les blockchains seraient en passe d'être ***démodées*** ... *avant même d'avoir fait leurs preuves* ! Hélas, la présentation assurée par [Jean-François Noubel](https://noubel.fr/) (Chercheur en intelligence collective ) et [Raphaël Briner](https://hubinstitute.com/2018/05/raphael-briner-interview-knowledge-tour/) (Designer & Entrepreneur Suisse) ne durait que 45' et cela passe très rapidement. En introduction, il est spécifié le côté énergivore et même ***très énergivore des blockchains*** ... (*ceci étant cela n'est vrai que pour les blockchains utilisant le consensus Proof of Work comme bitcoin ou Ethereum ... et encore, cette dernière devrait basculer, dans un avenir plus ou moins proche, vers le Proof of Stake*). Pour contrer ce gros désavantage ... Zorro est arrivé ... pardon, l'***holochain*** va arriver. Ses points forts par rapport aux blockchains : quasiment pas énergivore, plus vertueuse et vecteur d'une économie circulaire. Dans les grandes lignes, l'holochain est une ***nouvelle technologie*** qui permettrait d’aller vers un Internet réellement décentralisé, ultra performant, n'utilisant pas de grand livre, ni d'intermédiaire. En outre, elle est ***agent-centric*** (*en français : centrée sur l'individu*), et l'autorité est individuelle en matière de partage, d'accès et de stockage de données. Mais j'avoue, qu'en si peu de temps, je n'ai pas pu saisir toutes les subtilités. Heureusement il existe un ***[white paper](https://github.com/Holochain/holochain-proto/blob/whitepaper/holochain.pdf)*** qui vous expliquera cela mieux que je ne le pourrais. ***Affaire à suivre de près dans les années futures puisque le concept devrait être lancé sur le marché dans les prochains mois de 2019***. **Pour aller plus loin :** - https://medium.com/@raphaelbriner/holochain-pour-les-presque-nuls-4d109709c1f1 - https://www.youtube.com/channel/UC9fNJMIQ9mQ4u9oyoVIqtDQ - http://www.jeuxvideo.com/forums/42-3011927-58775270-1-0-1-0-hot-holochain-holo-holo-fuel-et-holoports.htm - https://holochain.org/ - https://www.ladn.eu/tech-a-suivre/blockchain/holochain-alternative-blockchain/
post_id | 76,923,571 |
---|---|
author | iptrucs |
permlink | mais-c-est-quoi-l-holochain |
category | fr |
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Ce post a été supporté par notre initiative de curation francophone @fr-stars. Rendez-vous sur notre serveur [**Discord**](https://discord.gg/CcNs5uP) pour plus d'informations
post_id | 76,923,907 |
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author | fr-stars |
permlink | re-iptrucs-mais-c-est-quoi-l-holochain-20190624t055703286z |
category | fr |
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Congratulations @iptrucs! You have completed the following achievement on the Steem blockchain and have been rewarded with new badge(s) : <table><tr><td><img src="https://steemitimages.com/60x60/http://steemitboard.com/img/notifications/postallweek.png"></td><td>You published a post every day of the week</td></tr> </table> <sub>_You can view [your badges on your Steem Board](https://steemitboard.com/@iptrucs) and compare to others on the [Steem Ranking](https://steemitboard.com/ranking/index.php?name=iptrucs)_</sub> <sub>_If you no longer want to receive notifications, reply to this comment with the word_ `STOP`</sub> To support your work, I also upvoted your post! **Do not miss the last post from @steemitboard:** <table><tr><td><a href="https://steemit.com/steemitboard/@steemitboard/the-steem-community-has-lost-an-epic-member-farewell-woflhart"><img src="https://steemitimages.com/64x128/https://cdn.steemitimages.com/DQmQWnM36SWCPGn98nY83M1ArgweMz5fnovQEp2E4FiDdug/Wolfhart_header.png"></a></td><td><a href="https://steemit.com/steemitboard/@steemitboard/the-steem-community-has-lost-an-epic-member-farewell-woflhart">The Steem community has lost an epic member! Farewell @woflhart!</a></td></tr><tr><td><a href="https://steemit.com/steemtoolbar/@steemitboard/steemtoolbar-update-display-bug-fixed"><img src="https://steemitimages.com/64x128/http://i.cubeupload.com/7CiQEO.png"></a></td><td><a href="https://steemit.com/steemtoolbar/@steemitboard/steemtoolbar-update-display-bug-fixed">SteemitBoard - Witness Update</a></td></tr><tr><td><a href="https://steemit.com/steem/@steemitboard/do-not-miss-the-coming-rocky-mountain-steem-meetup-and-get-a-new-community-badge"><img src="https://steemitimages.com/64x128/https://cdn.steemitimages.com/DQmUphCGZFWgt6bJ1XTtunV7esnwy6bxnGqcLcHAV3NEqnQ/meetup-rocky-mountain.png"></a></td><td><a href="https://steemit.com/steem/@steemitboard/do-not-miss-the-coming-rocky-mountain-steem-meetup-and-get-a-new-community-badge">Do not miss the coming Rocky Mountain Steem Meetup and get a new community badge!</a></td></tr></table> > You can upvote this notification to help all Steem users. Learn how [here](https://steemit.com/steemitboard/@steemitboard/http-i-cubeupload-com-7ciqeo-png)!
post_id | 76,939,055 |
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author | steemitboard |
permlink | steemitboard-notify-iptrucs-20190624t144044000z |
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