'THE FUTURE OF BITCOIN: SCALING & PRIVACY, LIGHTNING & eCASH w/ Alex B. |

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In this episode, CK sits down with Bitcoin OG Alex B for a deep, no-fluff conversation on where Bitcoin is headed. From lessons learned in the block-size war to emerging Bitcoin-native capital markets, we cover the evolution of Bitcoin’s scaling journey, Lightning, the trade-offs of privacy, and why eCash and ARK might shape the next decade of Bitcoin infrastructure. This episode is for builders, thinkers, and anyone serious about Bitcoin’s long game.

🎧 Listen now, subscribe, and follow @allinbitcoinpod to go deeper.

Disclaimer:All views expressed by me or my guests are solely our own opinions. You should not treat any opinions expressed in this podcast as a specific endorsement to make a particular investment or follow a particular strategy, but only as an expression of personal opinion. This podcast is for informational purposes only. It does not constitute financial, legal, or political advice, and it does not promote or oppose any political party, candidate, or campaign. This podcast may contain speculation, or interpretation. We encourage listeners to do their own research and verify information independently.

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TIMESTAMPS:

0:00 – Disclaimer 0:19 – Trailer

1:33 – Meet Alex B

6:04 – Separating Personal Life from Bitcoin

7:03 – Surfing & Global Travel

9:02 – Politics, and Bitcoin

10:26 – Bitcoin Capital Markets & On-Chain Contracts

13:01 – Stable Channels

15:36 – Frustrations with Bitcoin Macro Debates

16:42 – Blocksize War: History and Involvement

25:05 – Open Source Development & Bitcoin Funding

27:33 – Scaling Bitcoin with ARK Protocol

33:59 – ARK vs Lightning: How it Works

42:30 – Layers Explained: Lightning & eCash

47:15 – Lightning’s Evolution, Strengths & Limitations

53:10 – Custodianship, Trade-offs & Centralization

59:39 – Lightning Service Providers

1:03:05 – Bitcoin Capital Markets

1:07:03 – Nostr & Economic Memory

1:08:05 – Consensus, Code, and Bitcoin Governance

1:12:13 – Privacy in Bitcoin: What's Possible

1:17:08 – eCash as a Scalable, Private Layer

1:22:10 – Hawala & Informal Finance

1:24:59 – eCash Trade-offs & Reputation

1:28:05 – Lessons from the Internet & Bitcoin’s Future

1:32:02 – Bitcoin's Biggest Risk

1:33:50 – Vision for Bitcoin 10 Years From Now

1:36:05 –Trust, Identity & Reputation

1:37:27 – Advice to Aspiring Bitcoin Developers

1:38:43 – Final Thoughts

1:43:31 – Wrap-Up & Where to Follow Alex

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