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The a16z Show

a16z Podcast: Hard Forks, Hard Choices for Bitcoin

The a16z Show

a16z

Culture, Business, Science, Disruption, Technology, Software Eating The World, Entrepreneurship, Innovation

4.21.2K Ratings

🗓️ 2 September 2015

⏱️ 27 minutes

🧾️ Download transcript

Summary

a16z’s Chris Dixon and Mike Hearn talked about all things bitcoin on the a16z Podcast a couple months ago, including an issue that has bitcoin developers on edge these days: the question of how best to scale the bitcoin blockchain before capacity run...

Transcript

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0:00.0

The content here is for informational purposes only, should not be taken as legal business,

0:05.3

tax, or investment advice or be used to evaluate any investment or security and is not

0:10.0

directed at any investors or potential investors in any A16Z fund. For more details,

0:15.1

please see A16Z.com slash disclosures.

0:18.9

Welcome to the A16Z podcast. I'm Michael Copeland.

0:22.4

A few weeks back, A16Z's Chris Dixon and Mike Hearn talked about all things Bitcoin,

0:28.5

including the issue that has all Bitcoin fans a bit on edge these days.

0:32.9

How to scale the Bitcoin blockchain before capacity runs out.

0:37.2

Hearn offered his solution, Bitcoin XT, which would compete with the existing Bitcoin

0:42.9

engine for generating new Bitcoin, verifying transactions, and recording transactions on the

0:49.3

blockchain.

0:50.8

Bitcoin XT is, in the parlance, a hard fork, and quite frankly, not everyone in the Bitcoin community

0:58.6

is in favor of Hearn's approach.

1:01.4

After the podcast went live, we certainly heard about it from various online quarters.

1:06.8

So in the interest of airing all options for solving Bitcoin's scaling problem,

1:15.6

we invited two more experts from the Bitcoin world, Adam Back and Alex Morkos,

1:19.6

to share their views on alternate ways to scale the Bitcoin blockchain.

1:25.4

Back is a well-known applied cryptographer, whose long-time focus has been digital currency.

1:28.8

Back invented hash-cash, a proof of work system,

1:33.0

which, among its other applications, is used in Bitcoin mining.

1:35.6

He's also the co-founder of Blockstream.

1:39.9

Morcos is the founder of Chaincode Labs, based in New York City,

...

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