{"guid":"086bdbbf-0d17-437b-9ac8-bb7789da107c","title":"Bitcoin 2.0","subtitle":"Die Blockchain als dezentraler Speicher","slug":"CC15_-_15_-_de_-_lounge_-_201505101515_-_bitcoin_2_0_-_henning_kopp","link":"https://events.sublab.io/en/CC15/public/events/15.html","description":"In letzter Zeit gibt es immer mehr Altcoins, die aufbauend auf Bitcoin's reward system ökonomische Anreize in andere Applikationen integrieren. So ist mit Namecoin ein dezentrales DNS-System enstanden, Counterparty bietet verschiedene Finanzinstrumente und mit Ethereum sind beliebige Berechnungen möglich. \nDieser Vortrag handelt davon, wie man mithilfe der Blockchain einen dezentralen Speicher designen kann.","original_language":"eng","persons":["Henning Kopp"],"view_count":1037,"promoted":false,"date":"2015-05-10T15:15:00.000+02:00","release_date":"2015-05-10T02:00:00.000+02:00","updated_at":"2025-11-14T16:30:04.831+01:00","tags":["Fortgeschrittene"],"length":2049,"duration":2049,"thumb_url":"https://static.media.ccc.de/media/events/cryptocon/2015/15-sd.jpg","poster_url":"https://static.media.ccc.de/media/events/cryptocon/2015/15-sd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cryptocon/2015/086bdbbf-0d17-437b-9ac8-bb7789da107c-timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cryptocon/2015/086bdbbf-0d17-437b-9ac8-bb7789da107c-thumbnails.vtt","frontend_link":"https://media.ccc.de/v/CC15_-_15_-_de_-_lounge_-_201505101515_-_bitcoin_2_0_-_henning_kopp","url":"https://api.media.ccc.de/public/events/086bdbbf-0d17-437b-9ac8-bb7789da107c","conference_title":"CryptoCon 15","conference_url":"https://api.media.ccc.de/public/conferences/cc15","related":[{"event_id":701,"event_guid":"import-57e66dffd1c89bdcdb","weight":7},{"event_id":1982,"event_guid":"r7eKRmXhvzxdnpzkR3szlg","weight":14},{"event_id":2021,"event_guid":"xkSveT8eNqH8U3woDjR-eA","weight":16},{"event_id":2188,"event_guid":"oBQMMNfX5t-5TBIk3z6pOg","weight":5},{"event_id":2354,"event_guid":"85e042c6-c99a-4806-b458-3d2c9bcca279","weight":5},{"event_id":2365,"event_guid":"157510b7-5154-4f7d-ac20-a680e45f53c1","weight":72},{"event_id":3410,"event_guid":"2d477ed0-adbd-43df-a29c-4731ce2be0c8","weight":11},{"event_id":3564,"event_guid":"3dc712b9-9051-4005-8948-56d6344a2f41","weight":18},{"event_id":3671,"event_guid":"4ef69e6a-026f-4b30-888d-af654b220a3d","weight":57},{"event_id":3676,"event_guid":"f6811c99-96af-44d5-b82d-5afe826b2caf","weight":12},{"event_id":3695,"event_guid":"c300b194-2a85-4705-92aa-b4e789882303","weight":5},{"event_id":3741,"event_guid":"725b4ff6-8d4c-4d8f-9e38-6b1e49e1602c","weight":9},{"event_id":3783,"event_guid":"f31ced73-ec4f-4138-948e-0c2803af21de","weight":5},{"event_id":3787,"event_guid":"f3358998-1465-4445-885e-74d880be57d0","weight":19},{"event_id":4311,"event_guid":"1159379e-b387-4660-a160-d996c7383c5a","weight":6},{"event_id":4585,"event_guid":"11486fe9-6202-5558-abd9-7f05ab472774","weight":7},{"event_id":4879,"event_guid":"73bcc647-faa3-4c6c-8a48-8d540de454ee","weight":6}],"recordings":[{"size":78,"length":2056,"mime_type":"video/mp4","language":"eng","filename":"cc15-15-de-Bitcoin_20_sd.mp4","state":"downloaded","folder":"h264-hq","high_quality":false,"width":720,"height":576,"updated_at":"2016-02-03T14:08:48.658+01:00","recording_url":"https://cdn.media.ccc.de/events/cryptocon/2015/h264-hq/cc15-15-de-Bitcoin_20_sd.mp4","url":"https://api.media.ccc.de/public/recordings/6395","event_url":"https://api.media.ccc.de/public/events/086bdbbf-0d17-437b-9ac8-bb7789da107c","conference_url":"https://api.media.ccc.de/public/conferences/cc15"},{"size":159,"length":2056,"mime_type":"video/webm","language":"eng","filename":"cc15-15-de-Bitcoin_20_webm.webm","state":"downloaded","folder":"webm","high_quality":false,"width":720,"height":576,"updated_at":"2016-02-03T14:08:51.581+01:00","recording_url":"https://cdn.media.ccc.de/events/cryptocon/2015/webm/cc15-15-de-Bitcoin_20_webm.webm","url":"https://api.media.ccc.de/public/recordings/6450","event_url":"https://api.media.ccc.de/public/events/086bdbbf-0d17-437b-9ac8-bb7789da107c","conference_url":"https://api.media.ccc.de/public/conferences/cc15"},{"size":15,"length":2049,"mime_type":"audio/mpeg","language":"eng","filename":"cc15-15-de-Bitcoin_20_mp3.mp3","state":"downloaded","folder":"mp3-audio-only","high_quality":true,"width":null,"height":null,"updated_at":"2015-05-12T21:00:25.482+02:00","recording_url":"https://cdn.media.ccc.de/events/cryptocon/2015/mp3-audio-only/cc15-15-de-Bitcoin_20_mp3.mp3","url":"https://api.media.ccc.de/public/recordings/6429","event_url":"https://api.media.ccc.de/public/events/086bdbbf-0d17-437b-9ac8-bb7789da107c","conference_url":"https://api.media.ccc.de/public/conferences/cc15"},{"size":11,"length":2049,"mime_type":"audio/opus","language":"eng","filename":"cc15-15-de-Bitcoin_20_opus.opus","state":"downloaded","folder":"opus","high_quality":true,"width":null,"height":null,"updated_at":"2015-05-13T14:40:35.504+02:00","recording_url":"https://cdn.media.ccc.de/events/cryptocon/2015/opus/cc15-15-de-Bitcoin_20_opus.opus","url":"https://api.media.ccc.de/public/recordings/6465","event_url":"https://api.media.ccc.de/public/events/086bdbbf-0d17-437b-9ac8-bb7789da107c","conference_url":"https://api.media.ccc.de/public/conferences/cc15"}]}