On The Brink with Castle Island  By  cover art

On The Brink with Castle Island

By: Castle Island Ventures
  • Summary

  • Hosts Matt Walsh and Nic Carter of Castle Island Ventures explore the political, ethical, and economic significance of Bitcoin and other public blockchains 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
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Episodes
  • Ian Cain on Running for U.S. Senate from Massachusetts (EP.524)
    Apr 29 2024

    Ian Cain, republican candidate for U.S. Senate in the state of Massachusetts against Elizabeth Warren joins the show. In this episode we discuss:

    • Ian’s personal background and path to politics.
    • How he became interested in emerging / blockchain technology.
    • Qubic Labs and fostering a startup ecosystem in Massachusetts.
    • The on-chain municipal bond project in Quincy, MA.
    • The key issues that MA voters care about.
    • Elizabeth Warren’s posture on crypto and whether the “anti-crypto army” is a real thing or a political stunt.
    • Stablecoins
    • Digital asset market infrastructure and why it is important to prioritize this effort.
    • Ian’s message for Massachusetts voters.

    Links:

    • To support Ian Cain please visit www.cainforus.com
    • To learn more about Qubic Labs visit www.qubiclabs.com
    • Qubic’s Impact Report
    • More on the Quincy Municipal Bond effort.
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    31 mins
  • Weekly Roundup 04/26/25 (DEBTBox fallout, DoJ vs Samourai Wallet, IMF on Bitcoin flows) (EP.523)
    Apr 26 2024

    Matt and Nic return for another week of news and deals. In this episode:

    • CIV's new stablecoin survey
    • What happened with Runes?
    • Lawsuit against the SEC’s dealer rule
    • New capital gains tax proposal
    • How would taxing unrealized gains work?
    • Two SEC lawyers leave in connection with the DEBT Box scandal
    • The founders of Samourai wallet are arrested and charged by the DoJ
    • Morgan Stanley close to permitting Bitcoin ETF to be solicited by their brokers
    • Hong Kong Bitcoin ETFs go live
    • Block is building Bitcoin mining hardware
    • Visa’s stablecoin analytics dashboard
    • Bitcoin Sign Guy sells his sign
    • TikTok ban reactions
    • Choke Point 2.0 moves to fintechs

    Content mentioned in this episode:

    • Visa’s stablecoin dashboard
    • IMF, A Primer on Cross-Border Bitcoin Flows
    • FDAS Q1 Signals Report

    Sponsor notes:

    • Layer-1 Landscape
    • In Coin Metrics' State of the Network issue 256, we explore the diverse landscape of Layer-1 blockchains

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    31 mins
  • Chris Harmse (BVNK) on Building Global Stablecoin Infrastructure (EP.522)
    Apr 24 2024

    Chris Harmse, co-founder and VP of Revenue at BVNK joins the show. In this episode we discuss:

    • Chris’ career and the path to founding BVNK.
    • The origin story of BVNK and how the company has evolved over time.
    • The key drivers behind the adoption of stablecoins.
    • Segmenting the stablecoin market.
    • Interest bearing stablecoins and the impact that this category will have on the overall market.
    • Tokenized money funds and the future of securities settlement.
    • How stablecoins will refactor the global FX market.
    • The regulatory landscape and how stablecoin adoption is evolving in various regions.

    To learn more about BVNK visit their website.

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    31 mins

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