File:Buying Coffee at Lightning Speed by Dr. Christian Decker.webm

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Original file ‎(WebM audio/video file, VP8/Vorbis, length 29 min 26 s, 1,920 × 1,080 pixels, 545 kbps overall, file size: 114.68 MB)

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English: Blockchain & Cryptocurrency Conference (www.chain-in.org)

Abstract: Bitcoin, and the underlying Blockchain technology, have been hailed as the next generation of financial networks. However, blockchains do not scale to rates that would allow them to replace established networks, and even less the micropayment economy some people have envisioned.

We present the Lightning network, a Layer 2 network, that is built on top of Bitcoin. Lightning enables some novel use-cases, e.g., micropayments, better privacy, and real-time transfers, while at the same time reducing the load on the Bitcoin network itself.
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Source https://www.youtube.com/watch?v=cVML_uQxvwg
Author Chain In - Blockchain Conference

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Date/TimeThumbnailDimensionsUserComment
current20:32, 2 August 201829 min 26 s, 1,920 × 1,080 (114.68 MB)Renepick (talk | contribs)User created page with UploadWizard

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Format Bitrate Download Status Encode time
VP9 1080P 286 kbps Completed 21:32, 2 August 2018 42 min 19 s
Streaming 1080p (VP9) 211 kbps Completed 08:17, 2 February 2024 5.0 s
VP9 720P 182 kbps Completed 21:17, 2 August 2018 29 min 28 s
Streaming 720p (VP9) 107 kbps Completed 05:23, 6 February 2024 3.0 s
VP9 480P 135 kbps Completed 21:07, 2 August 2018 20 min 16 s
Streaming 480p (VP9) 60 kbps Completed 01:20, 13 January 2024 3.0 s
VP9 360P 110 kbps Completed 20:58, 2 August 2018 13 min 10 s
Streaming 360p (VP9) 35 kbps Completed 06:22, 18 January 2024 2.0 s
VP9 240P 96 kbps Completed 20:53, 2 August 2018 11 min 25 s
Streaming 240p (VP9) 22 kbps Completed 17:54, 16 December 2023 2.0 s
WebM 360P 183 kbps Completed 20:58, 2 August 2018 12 min 26 s
Streaming 144p (MJPEG) 800 kbps Completed 12:03, 1 November 2023 1 min 42 s
Stereo (Opus) 71 kbps Completed 18:26, 16 November 2023 30 s
Stereo (MP3) 128 kbps Completed 17:09, 30 October 2023 37 s

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