Adam Healy (Station 70) on Digital Asset Cybersecurity (EP.539)
On The Brink with Castle Island
Release Date: 06/26/2024
Santi Alvarado (XFX) on Improving FX for Stablecoins (EP.635)
On The Brink with Castle Island
Sean is joined by Santi Alvarado, CEO/Co-Founder of , to cover their seed raise and how money moves cross border. In this episode: Background of Santi and how he made his way into crypto How legacy FX settlement operates today How XFX enables more liquidity for cross border payment companies
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Greg Genega (KPMG) on Crypto Auditing (EP.634)
On The Brink with Castle Island
Wyatt is joined by , Digital Asset and Blockchain leader at KPMG, for a conversation on the state of crypto auditing. In this episode: How KPMG works with crypto companies and protocols Relevant new innovations in the crypto space What to look out for as a new founder
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Weekly Roundup 06/13/25 (Stripe buys Privy, Stablecoin FUD, Rogue Traders) (EP.633)
On The Brink with Castle Island
Matt and Nic are back for another week of news and deals. In this episode: Stripe acquires wallet infrastructure company Privy for an undisclosed sum Fireblocks’ stablecoin data Stablecoin FUD Were mnemonic phrases a local maxima? Bullish and Gemini have filed preliminary paperwork for IPOs Soc Gen is launching a USD stablecoin We look at some infamous rogue traders Gamestop’s bitcoin strategy is a flop DTCC is looking at issuing a stablecoin
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Weekly Roundup 06/06/25 (Circle IPO, Singapore rules, Trump wallet?) (EP.632)
On The Brink with Castle Island
Matt and Nic are back for another week of news and deals. In this episode: Circle goes public and has an explosive first day The IPO window is open Circle’s vision for CPN is launching a token Will cannibalize Solana? JPM will let clients use Bitcoin ETFs as collateral Strategy introduces new offerings Magic Eden’s strange Trump wallet app announcement Truth Social Bitcoin ETF A K Pop Bitcoin access vehicle Korea’s cultural renaissance Singapore’s abrupt change in posture
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Isha Varshney (Celo) on Stablecoin Adoption Across Markets (EP.631)
On The Brink with Castle Island
Wyatt sits down with from the to talk stablecoins. Covered in this episode: Payments in Kenya and Sub-Saharan Africa Stablecoin usage and USDT The future of non-stable tokens
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Weekly Roundup 05/30/25 (Bitcoin Access Vehicles, GME buys BTC, Pangea Fund) (EP.630)
On The Brink with Castle Island
Matt and Nic are back with another week of news and deals. In this episode: Warning signs for the Bitcoin access vehicles? Has Bitcoin lost the MoE battle? Is OCP 2.0 over? The Dept of Labor rescinds their anti-crypto 401k guidance Cantor Fitzgerald is launching a bitcoin/gold fund Is it mathematically possible to give Bitcoin upside and gold downside? Content mentioned:
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Anthony Yim (Artemis) on Stablecoin Payments from the Ground Up (EP.629)
On The Brink with Castle Island
We sit down with Anthony Yim, cofounder, to talk about the from Artemis, CIV, and Dragonfly, providing brand new estimates of stablecoin payments volume. In this episode: Why we decided to work on the new report How we obtained the estimates Why we decided to put together a bottom-up estimate Stablecoin b2b volumes compared to traditional b2b How do you measure stablecoin transactions? Download the report at
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Markus Franke and Denney Kwok (Mento Labs) on Stablecoins for FX (EP.628)
On The Brink with Castle Island
and from join the show. In this episode: Non-USD stablecoins On-chain FX Microlending and financing for emerging markets
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Weekly Roundup 05/23/25 (Genius Cloture, Sui hack, $Trump dinner) (EP.627)
On The Brink with Castle Island
Matt and Nic are back for another week of news and deals. In this episode: Trump’s crypto dinner reviewed Bitcoin access vehicles NYT stablecoin coverage Sui is hacked and censors the blockchain Kraken is launching tokenized stocks Circle in acquisition talks The GENIUS Act passes Cloture in the Senate Hong Kong passes stablecoin legislation
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Andrew MacKenzie (Agant) on British Pound Stablecoins (EP.626)
On The Brink with Castle Island
Wyatt sits down with , founder of the issuer of GBPA, a pound sterling stablecoin. In this episode: The potential emergence of non-USD stablecoins The prospect of a GBP-backed stablecoin The British crypto regulatory environment How global financial institutions are positioning around stablecoins
info_outlineAdam Healy, the co-founder and CEO of Station 70 joins the show. In this episode we discuss:
- Adam’s career and path that led him to enter the digital assets industry as a CSO and eventually co-founder of Station 70.
- The evolution of digital asset custody from a technology perspective.
- The evolution of MPC as an infrastructure technology.
- The threat vectors that CSOs must confront in managing a custodial business.
- Cybersecurity best practices.
- The inception of Station 70 and the state of private key backups in the digital asset industry.
- How market structure is likely to evolve with more banks and broker-dealers getting active in the space.
To learn more about Station 70 visit their website.