Blockspace: AI & Bitcoin

Episode Summary — April 10, 2026

Episode Title: Bitcoin is Already Quantum Resistant?! Plus, Inside Iran’s $3B BTC Economy, and U.S. States Are Banning AI Data Centers
Hosts: Charlie Spears & Colin Harper

Episode Overview

This fast-paced episode from Blockspace Media delivers deep analysis and vibrant discussions on three controversial and timely topics at the intersection of Bitcoin, quantum computing, AI, and energy policy:

• The flood of new Bitcoin quantum resistance proposals and a novel, expensive workaround that requires no network changes
• A deep dive into recent volatility in Bitcoin mining economics, infrastructure, and hash rate with Luxor’s Khan Farahani
• An exploration of Iran’s $3B Bitcoin economy, including the nation's unprecedented requirement for Bitcoin payments for oil transit
• A data-driven tour through the emerging "war on AI data centers" in the U.S., with hosts unpacking both legislative trends and popular misunderstandings

Throughout, the hosts balance technical depth with sharp takes on regulatory, political, and economic dimensions, featuring thought leaders like MIT’s Neha Nerula.

Quantum Resistance for Bitcoin: "We Have Quantum Resistance If We Can Keep It"

[04:26 – 14:32]

Flood of Quantum Proposals

• Context: Explosive concern over quantum computing’s threat to Bitcoin security prompts a surge of mitigation proposals.
• At least five new proposals surface within a week, stirring debate, confusion, and innovation.
• Host Charlie expresses both skepticism and excitement, urging caution and further vetting before mass adoption.

Highlighted Proposal:

"Quantum Safe Bitcoin Transactions without Soft Forks" by Avihu (StarkWare researcher)

• Key Insight: A method to secure Bitcoin funds from quantum attacks today, without any network upgrades (soft forks), using existing script edge cases.
• Inspired by Robin Linus’s “binohash” (binomial coefficient hash) technique.
• Leverages large, quantum-safe Lamport signatures on Bitcoin but at a heavy efficiency and cost penalty.

Explained simply (Charlie at [06:12]):

“You basically have to run a GPU or a computer for a really long time to just grind through all these options, like we have to use stuff that was obviously not intended to be used this way... It will take roughly maybe six hours of compute time, $150–$200 per transaction, big, clunky, quantum-proof signatures.”

• Market Signal Potential: If large Bitcoin holders are truly worried, they can prove it by paying “the quantum tax” now—offering real-time insight into investor sentiment on quantum risk.

Memorable exchange:

“To me, this just reveals how much design space there is and how much legwork there needs to be done further on this topic... We should have a lot more eyeballs on this.” — Charlie ([10:55])

Colin’s analogy ([13:15]):

“You have quantum resistance, if you can keep it.”

Community & Technical Considerations

• Heavy transaction complexity and cost limit practical adoption; Coinbase-level migrations are unlikely.
• Are dedicated companies going to emerge and offer quantum-proofing as a service?
• Does rapid proposal emergence demonstrate devs are taking the quantum threat seriously—contrary to popular criticism?

Hash Rate Whipsaw: Mining’s Wild Q1

With Guest: Khan Farahani, Luxor Technologies

[14:32 – 29:54]

Mining Market Update ([02:41; 15:27])

• Hash price up: $33 per PH/day with Bitcoin at $72k, but hash rate stagnates.
• Past quarter saw extraordinary volatility, rivaling the post-China mining ban exodus.

Q1 2026 vs. China Ban of 2021 ([15:53–19:14])

• Similarity: Two consecutive epochs with top-10 largest historical difficulty drops:
  • Feb: -11.16%, March: -7.76%
  • Only comparable swing: summer 2021, post-China ban.
• Difference: 2021’s shock was structural & lasting (machines offline for months); 2026’s swings are transient, fast-recovering (curtailments, not full closures).

Khan ([19:14]):

“These aren’t secular shocks, but more so transient episodes where we have surprise disruptions and also economic curtailments causing hash rate to move in and out of the network.”

Root Causes of Volatility ([20:10–25:57])

• Oil prices, Middle East conflict, and localized disruptions impact about 8–10% of global hash. However, only physical disruptions—not just oil price fluctuations—are significant on this scale.
• Fast post-drop hash rate recoveries prove curtailment (planned, temporary shutdowns) are dominant cause; not luck.

Geopolitical/Energy Context

• Luxor’s global hash rate map reveals Gulf States (Oman, UAE) as significant mining hubs, running large operations on oil-based power.
• Conflict impacts: Geopolitical risk from the Middle East and hash price lows combine to create highly sensitive mining economics.

Forward Outlook for Miners ([25:57–29:54])

• Difficulty swings are dampening; marginal miners finding equilibrium at all-time low hash prices.
• If Middle East conflict cools, potential tailwind for both Bitcoin price and hash supply.
• At sub-$32/PH/day, forward market participants may find historic bargains.

Khan ([29:29]):

“The big picture… it all depends on bitcoin price. Where we stand today in the cycle is an open question… Q2 might just shape up to be a turning point for both bitcoin and the mining space.”

The MIT Framework: Neha Nerula on Quantum Risk

With Guest: Neha Nerula, MIT Media Lab

[31:19 – 47:43]

Judgment Under Uncertainty ([32:04–34:39])

• Neha’s decision framework: Consider probability of quantum computers by date X Bitcoin’s upgradeability by that date to assess existential risk.
• Worst-case quantum attacks are devastating enough that even small probabilities merit real action.

Neha ([34:25]):

“Even if there's a really low chance of this happening, the potential risk is so high that it’s probably better to just do something about it at this point.”

How Soon, How Real? ([35:20–37:17])

• Neha: Not a quantum expert; trusts consensus among domain specialists.
• “10% chance by 2030 is too high for security.”

“When you work in security, you want like a negligible chance… we use 2^-32… 10% chance by 2030? Too high. We got to fix this.”

Bitcoin Community’s Cautious Approach ([39:09–43:51])

• Multiple political and technical reasons for conservatism:
  • General push for ossification (change aversion)
  • Incentives favor urgent/utility-driven work over distant/risky problems
  • The “quantum risk” bundle confuses immediate, medium-, and long-term mitigation phases.
• Advocates for clear staging: Start with “break glass” tools to provide quantum-resistant address options, advancing incrementally.

Political Frictions ([44:41–47:12])

• Biggest debates:
  • What happens to coins that never migrate? Burn, freeze, reallocate, or laissez-faire?
  • How much risk of change is worth taking, given an uncertain quantum future?
  • Technical tradeoffs per quantum-safe signature scheme (block size, performance, network decentralization), each ultimately a political choice.

Neha ([44:41]):

“…When you’ve got to actually make trade offs, that’s a political question as well. That’s not just a technical question.”

U.S. States vs. AI Data Centers: “Populist Backlash Incoming”

[47:43 – 59:30]

Data Center Moratorium Map ([48:54– 54:32])

• New website catalogs state-level restrictions on AI/data centers:
  • Red: Active bans/moratoriums (Maine, some MI counties)
  • Orange/Purple: Pending or discussed
  • Green: Pro-incentive
• Hosts dissect key states (Maine, Michigan, Virginia, Georgia, Indiana)—covering both outright bans and regulatory “re-examinations.”

Root of the Policy Schism ([54:32–59:30])

• Most citizens/legislators misattribute negative effects of data centers (noise, local environmental issues, and especially energy rates) to local siting, missing the macro fact that utilities and power markets cross borders.
• Example: Banning a data center in your county does not shield residents from regional electricity wholesale rate increases; may just forfeit revenue.

Charlie ([54:51]):

“There is a major disconnect in average citizens’ understanding… If you’re worried about your county’s power bill, banning [data centers] from your county is not effective at all… All you really did was possibly lock your county out of additional tax revenue…”

• Growing populist backlash guaranteed, but most activism misplaced or powerless due to regulatory complexity.

Colin ([59:30]):

“Every utility is different, every single energy market is different… that’s part of the reason Texas has been able to run away with the ball on a lot of this stuff…”

News Quick Hits

[59:30–65:44]

1. Gemini’s Shuttered European Ops May Be Acquired ([59:30–65:22])

• Buyers interested in closed UK/EU exchanges just to obtain regulatory licenses, not the main Gemini exchange (a trend echoed in U.S. prediction markets).
• Regulatory arbitrage is driving an M&A mini-boom for compliant entities.
• Gemini laid off 25% of workforce, closed several international business arms.

2. Nakamoto (“Naka”) Seeks 1-for-20 or 1-for-50 Reverse Split ([65:44–73:39])

• Naka’s sub-$1 price triggers Nasdaq delisting warning; reverse split aims to lift quoted price, buying time for the Bitcoin treasury.
• Stats:
  • 1:20 split: 690 million → 34.5 million shares, $0.21 → $4.40/share
  • 1:50 split: 13.8 million shares, $11/share
  • CEO David Bailey + family own ~32% of stock
  • 10 billion shares authorized, structure unchanged

Memorable quip ([69:55; joke on Bitcoin maxis]):

“There will only ever be 10 billion shares of NAKA.”

• Hosts defend David Bailey as a “true believer,” not a scammer—his family and friends remain heavily invested.

Iran’s $3 Billion Bitcoin Economy: Nation-State Adoption in Action

[73:39 – 81:56]

Why is Iran Demanding Bitcoin for Oil Transits?

• Recently reported: Iran will let tankers pass the Strait of Hormuz only if they pay tolls in Bitcoin, likely due to global sanctions.

  • 20% of global oil moves through the strait; if even partly true, Bitcoin’s role in global trade is instantly historic.
  • Iran’s domestic currency collapsed; Bitcoin is both a government and grassroots survival tool.

• Stats & Estimates:

  • Chainalysis: $3B in Iran government–linked crypto flow last year (~1% GDP)
  • Luxor: Iran ~0.84% of Bitcoin hash rate (mostly illicit/gray-market mining)
  • Government controls much mining, but massive illegal mining also present, driven by need to access ultra-cheap electricity.

Colin ([76:10]):

“Between Iran’s bitcoin mining on the national level, the fact that they use bitcoin in commerce, and now that they are rewriting global trade rules... that’s the most significant bitcoin adoption... that we’ve seen from any nation state.”

• Moral context: Hosts clarify this isn’t pro-Iran but a sober “Bitcoin is money for enemies” recognition of new economic/political realities.

Notable Quotes & Moments

| Timestamp | Speaker | Memorable Quote/Insight | |-----------|---------|------------------------| | [13:15] | Colin | “You have quantum resistance, if you can keep it.” | | [34:25] | Neha Nerula | “Even if there’s a really low chance of this happening, the potential risk is so high that it’s probably better to just do something about it at this point.” | | [35:41] | Neha | “10% chance by 2030 is too high for security.” | | [44:41] | Neha | “When you’ve got to actually make trade offs, that’s a political question as well. That’s not just a technical question.” | | [54:51] | Charlie | “If you’re worried about your citizens in your county getting a higher power bill, and you ban it from your county… all you really did was possibly lock your county out of additional tax revenue…” | | [76:10] | Colin | “That’s the most significant bitcoin adoption on the nation state level that we’ve seen from any nation state… this makes what El Salvador did... look like a PR stunt.” | | [81:16] | Colin | “Bitcoin is money for enemies.” | | [81:56] | Charlie | “In the future, sending a bitcoin transaction might be like chartering an oil tanker. Well, maybe Iran took that a little bit too literally.” |

Key Takeaways

• Quantum risk is real but measured—action compelled not only by probability, but also by existential potential.
• Bitcoin’s mining ecosystem is now so globalized and professionalized, shocks are transitory; conflict and energy prices matter as much as regulation.
• US state-level backlash against compute/AI infrastructure is building but often focuses on the wrong levers (local bans ≠ effective cost control).
• Iran’s creative (and desperate) use of Bitcoin for oil trade is the clearest nation-state usage to date, with far-reaching implications for BTC’s long-term credibility as neutral money.
• Hosts situate technical insights (quantum resistance, miner economics) within the shifting, sometimes chaotic context of 2026’s global politics, regulation, and technology.

Further Reading & Events

• Newsletter with deeper dive on Iran’s Bitcoin economy: newsletter.blockspacemedia.com
• OPnext Conference, New York Times Center, April 16 (opnext.dev)

Tune in for the next episode Monday (no Weds/Fri next week due to conference).