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Dec 15, 2018 · 14m · a16z

Beyond Cryptocurrencies

Linda Xie · 12m spoken
0:00 / 0:00
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gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions

In this presentation at the a16z Summit, Linda Xie explores the evolution of cryptocurrency beyond simple digital money, detailing how decentralized technology addresses legacy financial vulnerabilities, enables programmable smart contracts, and establishes novel models for global economic governance.

How this conversation actually went

Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. How this is scored →

The host as informed peer 0.0 Guest teaching 1.8 Guest disagreement 0.0 The host pushing back 0.0
05100:0010:000:13–3:06 · The host as informed peer 0/10 Personal Background and Motivation for Bitcoin Linda presents her personal background regarding government asset seizure during China's Cultural Revolution and her experience at AIG as motivation for Bitcoin. As a uninterrupted monologue presentation, host-side metrics are zero.3:06–6:29 · The host as informed peer 0/10 Early Digital Currency Attempts and the Double-Spend Problem Linda explains early digital money attempts like DigiCash and details how Satoshi solved the double-spend problem using network incentives. The segment is entirely hostless monologue, so host scores remain zero.6:29–9:32 · The host as informed peer 0/10 Evolution of Mining Hardware and Energy Dynamics Linda describes proof of work using a Sudoku analogy and shares her personal experience buying a loud ASIC miner from Bitmain. Host participation is absent, requiring zero for host expertise and pushback.9:32–12:07 · The host as informed peer 0/10 Real-World dApp Case Study: Augur and Decentralized Oracles Linda illustrates smart contract execution and uses Augur to explain prediction markets and decentralized oracles. There is no host involvement or challenge in this solo talk segment.12:07–14:23 · The host as informed peer 0/10 Self-Sovereign Identity, DAOs, and Rapid Governance Experimentation Linda concludes her talk discussing self-sovereign identity, credit scoring alternatives, DAOs, and governance experimentation. Host metrics remain zero due to the presentation format.0:13–3:06 · Guest teaching 1/10 Personal Background and Motivation for Bitcoin Linda presents her personal background regarding government asset seizure during China's Cultural Revolution and her experience at AIG as motivation for Bitcoin. As a uninterrupted monologue presentation, host-side metrics are zero.3:06–6:29 · Guest teaching 2/10 Early Digital Currency Attempts and the Double-Spend Problem Linda explains early digital money attempts like DigiCash and details how Satoshi solved the double-spend problem using network incentives. The segment is entirely hostless monologue, so host scores remain zero.6:29–9:32 · Guest teaching 2/10 Evolution of Mining Hardware and Energy Dynamics Linda describes proof of work using a Sudoku analogy and shares her personal experience buying a loud ASIC miner from Bitmain. Host participation is absent, requiring zero for host expertise and pushback.9:32–12:07 · Guest teaching 2/10 Real-World dApp Case Study: Augur and Decentralized Oracles Linda illustrates smart contract execution and uses Augur to explain prediction markets and decentralized oracles. There is no host involvement or challenge in this solo talk segment.12:07–14:23 · Guest teaching 2/10 Self-Sovereign Identity, DAOs, and Rapid Governance Experimentation Linda concludes her talk discussing self-sovereign identity, credit scoring alternatives, DAOs, and governance experimentation. Host metrics remain zero due to the presentation format.0:13–3:06 · Guest disagreement 0/10 Personal Background and Motivation for Bitcoin Linda presents her personal background regarding government asset seizure during China's Cultural Revolution and her experience at AIG as motivation for Bitcoin. As a uninterrupted monologue presentation, host-side metrics are zero.3:06–6:29 · Guest disagreement 0/10 Early Digital Currency Attempts and the Double-Spend Problem Linda explains early digital money attempts like DigiCash and details how Satoshi solved the double-spend problem using network incentives. The segment is entirely hostless monologue, so host scores remain zero.6:29–9:32 · Guest disagreement 0/10 Evolution of Mining Hardware and Energy Dynamics Linda describes proof of work using a Sudoku analogy and shares her personal experience buying a loud ASIC miner from Bitmain. Host participation is absent, requiring zero for host expertise and pushback.9:32–12:07 · Guest disagreement 0/10 Real-World dApp Case Study: Augur and Decentralized Oracles Linda illustrates smart contract execution and uses Augur to explain prediction markets and decentralized oracles. There is no host involvement or challenge in this solo talk segment.12:07–14:23 · Guest disagreement 0/10 Self-Sovereign Identity, DAOs, and Rapid Governance Experimentation Linda concludes her talk discussing self-sovereign identity, credit scoring alternatives, DAOs, and governance experimentation. Host metrics remain zero due to the presentation format.0:13–3:06 · The host pushing back 0/10 Personal Background and Motivation for Bitcoin Linda presents her personal background regarding government asset seizure during China's Cultural Revolution and her experience at AIG as motivation for Bitcoin. As a uninterrupted monologue presentation, host-side metrics are zero.3:06–6:29 · The host pushing back 0/10 Early Digital Currency Attempts and the Double-Spend Problem Linda explains early digital money attempts like DigiCash and details how Satoshi solved the double-spend problem using network incentives. The segment is entirely hostless monologue, so host scores remain zero.6:29–9:32 · The host pushing back 0/10 Evolution of Mining Hardware and Energy Dynamics Linda describes proof of work using a Sudoku analogy and shares her personal experience buying a loud ASIC miner from Bitmain. Host participation is absent, requiring zero for host expertise and pushback.9:32–12:07 · The host pushing back 0/10 Real-World dApp Case Study: Augur and Decentralized Oracles Linda illustrates smart contract execution and uses Augur to explain prediction markets and decentralized oracles. There is no host involvement or challenge in this solo talk segment.12:07–14:23 · The host pushing back 0/10 Self-Sovereign Identity, DAOs, and Rapid Governance Experimentation Linda concludes her talk discussing self-sovereign identity, credit scoring alternatives, DAOs, and governance experimentation. Host metrics remain zero due to the presentation format.

speaking balance: gold is the host, purple is the guest (3 minute bins)

0:00 · the host 0% · guest 100%0:00 · the host 0% · guest 100%3:00 · the host 0% · guest 100%3:00 · the host 0% · guest 100%6:00 · the host 0% · guest 100%6:00 · the host 0% · guest 100%9:00 · the host 0% · guest 100%9:00 · the host 0% · guest 100%12:00 · the host 0% · guest 100%12:00 · the host 0% · guest 100%
Sharpest disagreement ▶ 2:35 Critique of hyperinflation and fiat money failures

In a non-combative solo talk, Linda expresses her strongest systemic critique by citing Zimbabwe's 100 trillion dollar note and projected hyperinflation in Venezuela.

 Hardest push from the host ▶ 0:13 No host pushback present

Because the transcript consists solely of Linda Xie's monologue presentation, the host offers no pushback or interjection throughout.

 Biggest teaching moment ▶ 3:35 Explaining how Bitcoin solved the double-spend problem

Linda delivers a clear educational breakdown contrasting failed centralized e-currencies with Satoshi's decentralized ledger network incentives.

 The host holds their own ▶ 0:13 Absence of host response

The host does not speak in this monologue segment, so no host expertise or counterargument occurs.
the scores for every segment, with the reasoning behind each
ChapterTopicThe host as informed peerGuest teachingGuest disagreementThe host pushing backWhy
Personal Background and Motivation for Bitcoin 0100 Linda presents her personal background regarding government asset seizure during China's Cultural Revolution and her experience at AIG as motivation for Bitcoin. As a uninterrupted monologue presentation, host-side metrics are zero.
Early Digital Currency Attempts and the Double-Spend Problem 0200 Linda explains early digital money attempts like DigiCash and details how Satoshi solved the double-spend problem using network incentives. The segment is entirely hostless monologue, so host scores remain zero.
Evolution of Mining Hardware and Energy Dynamics 0200 Linda describes proof of work using a Sudoku analogy and shares her personal experience buying a loud ASIC miner from Bitmain. Host participation is absent, requiring zero for host expertise and pushback.
Real-World dApp Case Study: Augur and Decentralized Oracles 0200 Linda illustrates smart contract execution and uses Augur to explain prediction markets and decentralized oracles. There is no host involvement or challenge in this solo talk segment.
Self-Sovereign Identity, DAOs, and Rapid Governance Experimentation 0200 Linda concludes her talk discussing self-sovereign identity, credit scoring alternatives, DAOs, and governance experimentation. Host metrics remain zero due to the presentation format.

Statements from this episode (10)

Assertion Supported
Xie: Mitsubishi UFJ wrote a physical $9B check to Morgan Stanley in 2008
“So in 2008, Morgan Stanley needed an injection of capital to help prevent them from collapsing. So Mitsubishi U of J agreed to send this money, and they sent nine billion dollars, but it was a banking holiday in the US and Japan, and so they weren't actually a…”
Linda Xie Dec 15, 2018 ▶ 2:06
Assertion Supported
Xie: Venezuela's projected hyperinflation rate is set to reach one million percent
“Venezuela is going through hyperinflation, where the projected inflation rates are going to be one million percent.”
Linda Xie Dec 15, 2018 ▶ 2:55
Assertion Not checkable as stated
Xie: Early digital currency attempts failed because of centralized structures
“So there were a lot of attempts at this, but they were all failing because they were centralized entities.”
Linda Xie Dec 15, 2018 ▶ 3:48
Assertion Supported
Bitcoin white paper never uses the word blockchain
“In the Bitcoin white paper never says the word blockchain, so I just want to make that very clear.”
Linda Xie Dec 15, 2018 ▶ 5:17
Assertion Supported
Linda Xie: Bitcoin mining farms consume electricity comparable to small nation states
“Mining farms where they're actually consuming as much electricity as some small nation states.”
Linda Xie Dec 15, 2018 ▶ 7:26
Assertion Not checkable as stated
Xie: Decentralized applications are censorship resistant and cannot be shut down
“And we refer to these as decentralized applications, or dApps. And so these are applications that run on a decentralized network. They're censorship resistant and can't be shut down.”
Linda Xie Dec 15, 2018 ▶ 9:21
Assertion Supported
Xie: Centralized prediction markets failed due to regulation and corruption
“And we've seen prediction markets in the past. This is not a new concept. We've seen something like in-trade before. But they've actually been shut down. They've run into regulatory issues. The operators might have been corrupt. So, there's been a lot of issue…”
Linda Xie Dec 15, 2018 ▶ 9:56
Opinion
Xie: Augur's REP token model is an innovative decentralized oracle design
“So the way that Augur does it, I think, is really innovative. So Augur itself did a token sale, and they issued a bunch of tokens to the public, and these tokens are called REP. So now, these token holders are randomly selected to report on the outcome of thes…”
Linda Xie Dec 15, 2018 ▶ 10:49
Prediction Not checkable as stated
Linda Xie: Decentralized networks can essentially replace entire corporations
“And you can essentially have networks replace entire corporations.”
Linda Xie Dec 15, 2018 ▶ 13:19
Assertion Not checkable as stated
Linda Xie: Crypto enables unprecedentedly fast experimentation in economic governance
“And what I'm most excited about, though, is you can experiment with new governance and economic systems at a much faster rate than you've ever been able to experiment with before.”
Linda Xie Dec 15, 2018 ▶ 13:39
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