How America Is Exporting Its $40 Trillion Debt

The episode’s central argument is that dollar stablecoins could extend the reach of US debt rather than eliminate it. The speaker describes them as a way to export that debt, or postpone dealing with it, while emphasizing that the underlying debt remains unavoidable. In this account, wider use of dollar stablecoins creates demand for the assets issuers hold in reserve: as stablecoin supply grows, issuers buy more US Treasuries. That demand may help bring interest rates down or keep them lower, though the speaker presents this as a potential effect, not a guarantee.

The speaker estimates that 90-something percent of stablecoin supply is denominated in US dollars. Businesses operating across borders are interested in using stablecoins to settle payments because they can move money faster, hold less local currency, and potentially get better exchange rates. Wider access to dollar-denominated stablecoins could also dollarize other economies. But that reach carries a trade-off: countries may resist losing use of their own currencies, and central banks may try to limit stablecoins.

The discussion of stablecoin infrastructure grew out of The Giving Block, which its founders created to help nonprofits accept crypto donations. They said general-purpose processors such as BitPay and Coinbase Commerce lacked features charities needed for onboarding, reporting, tax receipts, and fundraising support. After interviewing nonprofits, they found many struggled with wallets, transaction processing, and crypto price volatility. The anonymous Pineapple Fund’s roughly $50 million in Bitcoin donations to 50 nonprofits illustrated the gap: most recipients had never accepted Bitcoin before.

The Giving Block incorporated in May 2018 as crypto prices were falling; its founders kept their day jobs during the first year and moved to full-time work in spring 2020, despite the pandemic and weak crypto prices. They signed organizations including Save the Children, United Way, and Wake Forest, and said they eventually served probably 70–80% of the world’s 100 largest nonprofits. The company became profitable while bootstrapped, then raised $1.5 million at a $10.5 million valuation in late 2020 or early 2021. Shift4 acquired it on March 1, 2022, after the founders chose the buyer they thought would best support growth. Shift4 saw an opportunity to expand in nonprofits and add crypto capabilities; the founders also saw potential to bring crypto and stablecoin products to its broader merchant base.

After roughly four years at Shift4, working on stablecoin settlement, payments, payouts, and treasury use cases for a merchant network of about 200,000, the founders decided to build Cyclops. They cited the complexity of coordinating on- and off-ramps, wallets, transaction monitoring, contracts, onboarding, and ongoing engineering. Cyclops offers payments companies a white-labeled crypto payments integration for merchant settlement, crypto or stablecoin checkout, and payouts. The speaker says 80–90% of its activity is B2B, where systems must operate at scale and in regulated environments; Shift4 is both an investor and an anchor customer.

Stablecoins could reduce reliance on international wires, which the speaker says can cost 2–5% for some non-US buyers paying US-dollar invoices, depending on the banking setup. They could also disintermediate banking partners or networks. The speaker expects payments companies such as Shift4 to retain an advantage through their customer distribution and potentially capture margins those partners previously earned. Looking ahead, the speaker expects the number of currencies used at a meaningful level to shrink over the next 5–10 years, perhaps from nearly 200 today to 5–10, while acknowledging that local-currency interests and central-bank restrictions could impede that outcome.