

On The Brink with Castle Island
Castle Island Ventures
Hosts Matt Walsh and Nic Carter of Castle Island Ventures explore news and deals in the public blockchain space and talk to some of the leading experts in the industry. Learn more and stay up to date at CastleIsland.vc and follow on twitter @CastleIslandVC
Episodes
Mentioned books

Nov 5, 2021 • 43min
Weekly Roundup 11/05/21 (Do stablecoins need bank charters, Mayors taking salaries in Bitcoin) (EP.257)
Nic and Matt return for deals and news of the week. In this episode: The President's Working Group report on Stablecoins comes out Should stablecoins really require a bank charter? Would a red wave in the midterms be good for the crypto industry Two congressmen ask the SEC to approve a spot Bitcoin ETF The TungstenDAO buys the Midwest Tungsten 14 inch cube Where was the Neeraj kitchen photo taken Tarantino is auctioning off uncut scenes from Pulp Fiction as NFTs Miami Mayor Francis Suarez will take his salary in Bitcoin Tungsten's industrial uses Should you count native tokens as an asset on your balance sheet? Sponsor notes: This show supported by Coinbase Prime, an integrated solution that provides advanced multi-venue trading, custody, and prime services for institutions. For more information see coinbase.com/prime Corporations and institutions can allocate cash into Circle Yield to gain crypto lending exposure and earn superior returns compared to traditional markets. It's secured, overcollateralized and built on the leading dollar digital currency. Visit circle.com/yield to book a meeting

Nov 1, 2021 • 33min
Nikos Andrikogiannopoulos (Metrika) on blockchain reliability (EP.256)
Nikos Andrikogiannopoulos. the founder of Metrika joins the show. In this episode we discuss: Nikos' journey to the blockchain industry and how we came to see the opportunity to found Metrika How Metrika thinks about monitoring public blockchains for reliability and downtime Perspectives on the common reasons that blockchains go down Nikos's perspective on the use cases that are driving blockchain adoption How Metrika prioritizes the blockchain networks that it covers To learn more about Metrika visit their website. Sponsor content: This episode is brought to you by Withum, a top 25 accounting firm with a cutting-edge Digital Currency and Blockchain Technology practice. To learn more, visit withum.com/crypto. This show is supported by OurCrowd. Join the fastest growing venture capital investment community at OurCrowd.com/OTB

Oct 29, 2021 • 42min
Weekly Roundup 10/29/21 (FATF publishes guidance, More Tungsten, Facebook is Meta) (EP.255)
Matt and Nic return for another week of deals and news. In this episode: The SEC wants to regulate stablecoins El Salvador buys 420 BTC River launches a mining product Direxion wants to launch a short BTC ETF The FATF guidance isn't as bad as we thought it might be Facebook is now Meta Is 'the metaverse' going to stick around? We unretire China FUD Content mentioned: The NFT Tax Guide Coin Center, The long-awaited FATF crypto guidance is not as bad as it could have been, but still flawed Nic in Bitcoin Magazine with Shaun Connell, Miners Are the Optimal Buyers Sponsor notes This show supported by Coinbase Prime, an integrated solution that provides advanced multi-venue trading, custody, and prime services for institutions. For more information see coinbase.com/prime Corporations and institutions can allocate cash into Circle Yield to gain crypto lending exposure and earn superior returns compared to traditional markets. It's secured, overcollateralized and built on the leading dollar digital currency. Visit circle.com/yield to book a meeting

Oct 25, 2021 • 1h 34min
Ray Cline and Shaun Connell (Lancium) on Stabilizing the Grid with Bitcoin Mining (EP.254)
Ray Cline, Lancium CTO, and Shaun Connell, EVP Power at Lancium, join the show. We cover the changing Texas grid, several models for renewable based mining, and how miners can serve as a controllable load. In this episode: Personal backgrounds and crossing the threshold from energy to Bitcoin Origins of Lancium Features of Texas grid Why Texas is so suitable for renewables How Texas is the 'Saudi Arabia' of renewable generation Why renewables grew so fast in Texas Two reasons why prices reach negative prices Three models for mining Grid connected with new gen miners Renewable colocation with new gen miners Off grid renewable colocation with old gen miners How different ASIC vintages affect the power price you can tolerate for the units and what interruptibility they can deal with ERCOT's surplus renewable power How the Texas grid is splitting in half How Bitcoin is a 'premium customer' for energy assets Why miners depreciate their miners over 4-5 years, and not 1-2 years as Digiconomist claims Are energy producers aware of the importance of Bitcoin mining as an alternative energy buyer? Introduction to Demand Response What a Controllable Load Resource is and how Bitcoin miners uniquely satisfy the requirements History of Controllable Load in ERCOT Why controllable load is so useful to grid operators Why Bitcoin miners can be flexible load, and why other industrial consumers of energy cannot Why the economics of operating an interruptible load as a miner make sense Are other grid operators looking to build programs for BTC miners? Do Bitcoin miners decarbonize the Texas grid in the final analysis? Will Bitcoin mining improve the reliability of the grid? Sponsor notes: This episode supported by Public.com. Start investing with as little as $1 and get a free slice of stock up to $50 when you join Public.com today. Visit public.com/onthebrink to download the app and sign up. This episode is brought to you by Withum, a top 25 accounting firm with a cutting-edge Digital Currency and Blockchain Technology practice. To learn more, visit withum.com/crypto.

Oct 22, 2021 • 45min
Weekly Roundup 10/22/21 (Proshares ETF launches, CBOE acquires ErisX, FB's Metaverse ambitions, Tungsten takes over) (EP.253)
Matt and Nic are back for a monster week of deals and news. In this episode: CBOE acquires ErisX FTX raises a monster round Worldcoin launches with their eyeball scanner The Proshares futures-based ETF goes live and sets a record Why are futures-based ETFs expensive? the Proshares ETF starts to max out its futures exposure What will be the fate of GBTC? Grayscale announces a $1b buyback of GBTC Hester Peirce delivers another great talk Tether settles with the CFTC The academia-press complex Diem launches a Novi stablecoin based on USDP Why stablecoins are a frontier in the battle over financial privacy Facebook leans hard into the metaverse Tungsten takes over Square makes ASICs Why you shouldn't eat your tungsten cube Will CMS intern be able to lift the 7 inch cube? Content mentioned in this episode Bloomberg, First Bitcoin ETF Is Already in Danger of Breaching a Limit on Futures Contracts Hester Peirce speech at the Texas Blockchain Summit, Lawless in Austin Sponsor notes This show supported by Coinbase Prime, an integrated solution that provides advanced multi-venue trading, custody, and prime services for institutions. For more information see coinbase.com/prime Corporations and institutions can allocate cash into Circle Yield to gain crypto lending exposure and earn superior returns compared to traditional markets. It's secured, overcollateralized and built on the leading dollar digital currency. Visit circle.com/yield to book a meeting

Oct 20, 2021 • 44min
Tom Chippas (ErisX) and Chris Isaacson (CBOE) on CBOE's Acquisition of ErisX (EP.252)
Tom Chippas, the CEO of ErisX and Chris Isaacson, Executive Vice President and Chief Operating Officer at Cboe Global Markets join the show. In this episode we discuss: CBOE's acquisition of ErisX Details of the acquisition and the rationale for the deal CBOE's current and future plans in the digital assets industry The market structure implications for the broader digital assets ecosystem and why this combination provides for a catalyst for broader institutional adoption Views on the regulatory landscape and how CBOE and ErisX are approaching the market Future products that may be on the horizon Broader views on the spot market, and discussion of Matt Trudeau's, "The Next Leg of The Crypto Trade" The landscape for exchange traded digital asset products

Oct 18, 2021 • 1h 1min
NFTs as the gateway to mainstream adoption with Gmoney (EP.251)
We had the pleasure of hosting NFT collector, Gmoney, on the show. He is a former equities trader turned NFT collector, educator, and expert. In this episode, we unpack the community, stories, and experiences Gmoney has amassed during his time in the NFT space and discuss the following: Gmoney's "aha" moment about the massive supercycle taking place in digital goods The shift in ownership and value accrual from the hands of a few investors to everyone interacting with crypto networks Gmoney's first NFT experience that allowed him to use NFTs as collateral for, what was at the time, the largest on-chain loan The factors that Gmoney considers in evaluating and investing in NFTs (above all, community) and more This was an enlightening discussion that really opened our eyes to the impact NFTs will have on the industry. Sponsor notes This episode is brought to you by Withum, a top 25 accounting firm with a cutting-edge Digital Currency and Blockchain Technology practice. To learn more, visit withum.com/crypto.

Oct 15, 2021 • 40min
Weekly Roundup (ETF chatter, Tungsten cubes, USA #1 in mining, insider airdropping) (EP.250)
Nic and Matt are back for our 250th episode! We discuss: ETF chatter heats up Where the Tungsten memes come from Why tungsten is good Coinbase launches an NFT platform Ribbon airdrop controversy How DeFi airdrops are like the McDonalds monopoly game Does the token industry need a disclosure framework? Miami plans to pay employees in Bitcoin Stripe is getting back into crypto Jamie Dimon wants to know how it ends at 21 million China's hashrate goes to virtually 0 The USA is the center of hash We retire an old FUD Content mentioned: Jump Capital, Stablecoins: The Impending Rise of a Multi-Trillion Dollar Market Sponsor notes: This show supported by Coinbase Prime, an integrated solution that provides advanced multi-venue trading, custody, and prime services for institutions. For more information see coinbase.com/prime

Oct 11, 2021 • 29min
Mark Coe (Intrinsic Edge) on Blockchain Public Equity Investing (EP.249)
Mark Coe, the founder and CIO of Intrinsic Edge Capital Management joins the show. In this episode we discuss: Mark's professional career and path to founding Intrinsic How he came to see blockchain/crypto as an investable category His personal journey on understanding the various blockchain thesis areas How he thinks about the taxonomy of publicly traded companies in the blockchain space How Intrinsic thinks about their research and investment process for long/short equity investing The comparisons of blockchain technology to the early days of the internet Sponsor notes This episode is brought to you by Withum, a top 25 accounting firm with a cutting-edge Digital Currency and Blockchain Technology practice. To learn more, visit withum.com/crypto.

Oct 8, 2021 • 33min
Weekly Roundup 10/08/21 (How to offset emissions, SocGen's Maker play, Tether revelations) (EP.248)
Nic and Matt are back for more deals and news. In this episode: Our podcast SNAFU Can you wear a suit with sneakers How to offset your Bitcoin emissions (without buying offsets) Soc Gen asks Maker for a loan Bloomberg's Tether bombshell Are stablecoins like money market funds? Sponsor notes: This show supported by Coinbase Prime, an integrated solution that provides advanced multi-venue trading, custody, and prime services for institutions. For more information see coinbase.com/prime This show also supported by OurCrowd. Join the fastest growing venture capital investment community at OurCrowd.com/OTB


