Blake King (Galaxy Digital) on Mining, Transmission, and Curtailment (EP.362)
On The Brink with Castle Island
Release Date: 10/17/2022
Mike Lempres on Silvergate’s Collapse, Bank Regulation, and Debanking (EP.593)
On The Brink with Castle Island
Former Chairman of Silvergate Bank Mike Lempres joins us for a discussion of Silvergate, the crypto-focused bank that was forced into liquidation in early 2023 following a bank run. This are the first on the record comments from any Silvergate executive following the voluntary liquidation announced in March 2023. In this episode: Mike’s background at the DoJ, at Coinbase, and how he came to be chairman of the board at Silvergate How Silvergate grew to become the premier crypto-focused bank with $14b in deposits Why the Silvergate Exchange Network (SEN) was so useful to the crypto space How...
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Weekly Roundup 01/31/25 (Senate Debanking Hearing, Powell's pivot, Tokenized Securities) (EP.592)
On The Brink with Castle Island
Matt and Nic are back with another week of news and deals. In this episode: Should we revisit Basel rules on Bitcoin? Jay Powell evolves on banks serving crypto Are banks going to offer crypto custody post SAB121? Gensler joins MIT Sloan Should crypto firms boycott MIT? The Senate will hold a hearing on debanking next week Choke Point 2.0 is getting caught up in conservative debanking Where are we on DeSci? Is tokenization finally going to happen? X is adding payments to the platform with Visa Truth Social is launching Truth.Fi...
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Weekly Roundup 01/24/25 (Trump EO, the Stockpile, Ross Free, SAB121 Gone!) (EP.591)
On The Brink with Castle Island
The episode where we logged on and won forever. Probably the biggest week in crypto history... In this episode: Ross Ulbricht is granted a full pardon Did Ross Ulbricht deserve a life sentence? SAB121 is finally gone Why SAB121 was bad Crypto ball review Trump launches a memecoin Trump is inaugurated OCP2.0 is over CBDCs are banned We review Trump's Executive Order No Strategic Bitcoin Reserve, but a stockpile instead Larry Fink calls for 600-700k BTC Mark Uyeda, the formation of a new task force: SEC Crypto 2.0 Senator Cynthia Lummis the formation of the...
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Weekly Roundup 01/17/25 (Lummis FDIC letter, the Tether tower, American made coins) (EP.590)
On The Brink with Castle Island
Matt and Nic are back for more news and deals. In this episode: Lummis instructs FDIC staff to not destroy evidence of Chokepoint Did the FDIC call Nic poor? Coinbase wins a partial victory against the SEC Canary Capital files for a Litecoin ETF Tether is moving to El Salvador and building an HQ there Atlanta Fed gets stablecoins The case for non-USD stablecoins Is there a case for other assets in a Strategic Reserve?
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Weekly Roundup 01/10/24 (FDIC Pause Letters released, SEC v Coinbase) (EP.589)
On The Brink with Castle Island
Matt and Nic are back after a week off. In this episode: Southern District of New York grants Coinbase’s appeal in their case against the SEC The Governor of the Czech national bank is considering Bitcoin in their reserves Do Kwon is extradited to the US E-trade is launching crypto trading The FDIC is forced by a court to further un-redact documents Coinbase asked for in a FOIA request We cover the FDIC’s Pause Letters Content mentioned in this episode: Fidelity Digital Assets, Bitwise, Nick Anthony,
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Dana Syracuse and Josh Boehm (Paul Hastings LLP) on the 2025 Digital Asset Legal Landscape (EP.588)
On The Brink with Castle Island
Dana Syracuse and Josh Boehm of Paul Hastings LLP join the show. In this episode we discuss: The common legal and regulatory considerations that are encountered by companies in the digital asset industry. Common pitfalls that entrepreneurs in this ecosystem should avoid. The state of the stablecoin industry and the regulatory considerations in this category. Potential changes ahead in 2025 on how digital assets are regulated in the United States. To learn more about Paul Hastings and their fintech and digital asset practices visit
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Weekly Roundup 12/27/24 (Tether x Rumble, quantum threat, End of year predictions) (EP.587)
On The Brink with Castle Island
Matt and Nic are back for an end of year episode. In this episode: Tether invests $775m in Rumble Who are the Rumble shareholders in Trump's admin? Microstrategy seeks approval for more Bitcoin buying We review the quantum risk to Bitcoin Matt and Nic's predictions for 2025 Sponsor notes: Coin Metrics, In Coin Metrics State of the Network Issue 291, we revisit major stories that shaped the digital asset industry in 2024 with a data-driven lens
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Janusz and Red (Bitcoin Layers) on Bitcoin Season 2 (EP.586)
On The Brink with Castle Island
and from join the show. In this episode: Innovation on Bitcoin, previously and now Technology vs consumer adoption The future of BTC use cases More about
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Weekly Roundup 12/20/24 (No SBR?, Prometheum, Crenshaw) (EP.585)
On The Brink with Castle Island
Matt and Nic are back with another week of news and deals. In this episode: Nic comes out against the SBR on Bloomberg More Prometheum nonsense MicroStrategy an additional 15,350 BTC for roughly $1.5 billion, bringing the company's total holdings to 439,000 BTC. Microstrategy was also to the Nasdaq 100 this week, which will lead to the stock's inclusion in several large ETFs including Invesco's QQQ. Anchorage Digital has New York BitLicense approval, enabling them to offer digital asset custody and trading services to more customers in the state such as RIAs and other...
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Alex Lin (Reforge) on On-chain Innovation & Consumer Use Cases (EP.584)
On The Brink with Castle Island
Wyatt sits down with . In this episode: Alex’s interdisciplinary road into crypto Innovation in blockchain infrastructure Crypto-powered consumer applications Learn more about a blockchain and frontier tech investment firm.
info_outlineFor another episode of the mining miniseries, Nic sits down with Blake King, power markets engineer at Galaxy Digital, for his second OTB appearance. In this episode:
- Blake reacts to the White House OSTP report on crypto mining
- Does mining actually reduce the incentive for utilities to build additional transmission?
- How transmission building decisions get made
- How are ERCOT planners taking the price of Bitcoin into account?
- The merits of proactive transmission construction
- Why the existence of strong property rights makes transmission much harder to build
- Can Bitcoin be understood as the electrification of gold?
- Is there really 17-25 GW worth of Bitcoin miners in the process of connecting to the Texas grid?
- How should we think about interconnection and load queues
- Why would ERCOT exaggerate the planned scale of Bitcoin mining in Texas?
- Do miners using renewables “not count” because they displace other consumers of renewable energy?
- Why Blake expects the $/MWh revenue for Bitcoin to continue to trend down over time
- Are Bitcoin miners forcing grids into grid scarcity events?
- Economic curtailment versus formal demand response
- Are Bitcoiners overestimating the importance of demand response for miners?
Content mentioned in this episode:
- Bitcoin Mining and the Grid, Part I and Part II
- Part I of Blake King on the show: OTB 330
- White House OSTP report on Bitcoin Mining
Intro and outro: Daniel Allan’s Collage #344