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Joseph Lubin
CEO & Founder, Consensys

Ep. #449- Ethereum: Taking Back Control Of The Internet (Joseph Lubin)

📅 Oct 04, 2026 Crypt0 30 MIN 8 VIEWS 28 SEGMENTS · 2 SPEAKERS
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What Joseph Lubin said

Written from the verified transcript and checked against it. Every figure links to the moment it was said.

Joseph Lubin, co-founder of Ethereum and founder of Consensys, gave a keynote at Ethereal Summit about decentralization. He argued that top-down command and control, though useful historically, is inefficient and brittle, while blockchain-based consensus enables a better organizing principle. He recounted his journey from finance to Bitcoin and Ethereum, citing Satoshi Nakamoto's Bitcoin white paper and Vitalik Buterin's Ethereum proposal. He explained Ethereum's unique position for collaborative infrastructure, native digital money, and self-sovereign identity via uPort. He discussed how blockchain can reduce transaction settlement from days to seconds, enable global identity for billions, and transform the web to Web 3, ultimately envisioning a decentralized society that prevents any subset from taking over. He also announced Consensys Academy's developer program.

Key takeaways

  1. Ethereum pared consensus decision-making from Bitcoin's 10 minutes to 14 seconds, and soon 4 seconds.
  2. Consensys is working with a global bank to reduce interbank transfers from days to 10 seconds.
  3. uPort lets users control their blockchain-based identity via a proxy smart contract on Ethereum.
  4. Web 3 turns client-server architecture into peer-to-peer, enabling open platforms like Gnosis.

Numbers and commitments

FigureWhat it refers toTypeAt
10 minutes time for Bitcoin consensus metric 12:34
14 seconds Ethereum consensus time metric 12:34
4 seconds future Ethereum consensus time timeline 12:34
10 seconds target settlement time for interbank transfers metric 16:25
7.4 billion world population for self-sovereign identity metric 21:35
50% threshold for malicious actors in blockchain metric 19:10
12 business roles in Gnosis ecosystem metric 27:21

Chapters

  1. 0:00Introduction and Consensys Academy
  2. 3:48Background and 9/11
  3. 10:00Bitcoin and Ethereum epiphany
  4. 11:20Decentralization as organizing principle
  5. 13:40Disintermediation and native digital money
  6. 18:15Self-sovereign identity and uPort
  7. 26:13Web 3 and decentralized web
  8. 28:53Deciety: decentralized society

Questions asked in this interview

1
  1. 1:36So, who here learned something about decentralization today?
Carolyn Reau 0:07 ↗
Hi everyone. I'm Carolyn Reau. I'm one of the organizers of this event.
I just want to thank each and every one of you for being here today for the very first Ethereal Summit. I want to thank all of our amazing speakers, panelists, artists, VR artists, volunteers, caterers, crew, absolutely everybody who helped make this event happen. It's been a really incredible day, full of learning, exploration, and a deep dive into this rich, collaborative, enabling, innovative, paradigm-shifting technology that really dives deeply into some of the most significant intersections of technology and our humanity. So thank you for sharing that with us today.
After this last talk, we're going to go across the street to the green room one last time, where we will have an afterparty with a bar and some DJs, and it's going to be really fun.
Hi. So, who here learned something about decentralization today? Show of hands.
So, some people. That's good. Good that that happened. So it's my pleasure to introduce a person without whom none of this would be possible. That person is inordinately modest and despite having done some pretty amazing things, has been walking around for much of today like just another block on the chain. It's my pleasure to introduce Joseph Lubin, co-founder of Ethereum and founder of Consensys. Please welcome Joe.

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Cite this transcript

APA, MLA, BibTeX
APA

Lubin, J. (2026, October 4). Ep. #449- Ethereum: Taking Back Control Of The Internet (Joseph Lubin) [Interview transcript]. Crypt0. CEOInterviews.AI. https://ceointerviews.ai/interview/2980801/

MLA

Joseph Lubin. "Ep. #449- Ethereum: Taking Back Control Of The Internet (Joseph Lubin)." Crypt0, 4 Oct. 2026. Transcript, CEOInterviews.AI, https://ceointerviews.ai/interview/2980801/.

BibTeX
@misc{lubin2026_2980801,
  author       = {Joseph Lubin},
  title        = {Ep. #449- Ethereum: Taking Back Control Of The Internet (Joseph Lubin)},
  howpublished = {Interview transcript, Crypt0. CEOInterviews.AI},
  year         = {2026},
  month        = {oct},
  url          = {https://ceointerviews.ai/interview/2980801/},
  note         = {Speaker-attributed transcript with timestamps}
}