Tokenized Deposits Could Cut U.S. Bank Lending Capacity by $580 Billion

Researchers published a paper on August 25 that quantifies the impact of tokenized bank deposits on U.S. lending. The study models three adoption scenarios and finds that a moderate level of adoption—covering 15% to 25% of total deposits—could shrink lending capacity by $580 billion.

How Tokenized Deposits Work

Tokenized deposits are fiat balances that are issued on blockchain networks such as Ethereum, Solana, Base and others. Once tokenized, the funds can be transferred in seconds, moved into DeFi protocols, or bridged across chains, leaving the traditional banking system entirely.

Why Deposit Stability Matters

Bank lending relies on the stability of deposits. Under fractional‑reserve banking, banks keep only a fraction of deposits as reserves and lend the rest. Regulatory frameworks (e.g., Basel III) assume that retail deposits remain largely unchanged over a 30‑day stress period, allowing banks to calculate liquidity coverage ratios and determine how much they can safely lend.

Impact of Faster Settlement

The paper highlights that settlement speed is the critical variable. Traditional ACH transfers take one to three business days, providing natural friction that supports deposit stability. In contrast, blockchain settlements occur in seconds to minutes, reclassifying deposits into a high‑outflow category and forcing banks to hold more liquid assets, thereby reducing the amount they can lend.

Adoption Scenarios

• Low adoption (5%‑10% of deposits): $120 billion reduction, absorbed through minor reserve adjustments.
• Moderate adoption (15%‑25% of deposits): $580 billion reduction, comparable to the total U.S. auto‑loan balance and about one‑third of commercial‑industrial loans.
• High adoption (35%‑50% of deposits): $1.2 trillion reduction, likely requiring banks to shift from deposit‑funded lending to wholesale funding, securitization, or Federal Home Loan Bank advances, with potential mortgage rate increases of 15‑30 bps and small‑business loan rate hikes of 25‑50 bps.

Current Deployments

In July 2026, LayerZero and Keeta launched tokenized deposit services across four blockchains, supporting nine fiat currencies. Earlier pilots include USBC, Uphold and Vast Bank’s retail tokenized U.S. dollar deposits (late 2025) and JPMorgan’s Kinexys platform for institutional tokenized transfers.

Regulatory Landscape

The Bank of England has endorsed tokenized deposits as part of the UK payments infrastructure, while South Korea is trialing them for government spending. These moves suggest regulatory encouragement alongside private‑sector development.

Implications for Borrowers

A moderate adoption impact would tighten credit for marginal borrowers, such as first‑time homebuyers and small businesses, without triggering a systemic crisis. A high adoption scenario could raise borrowing costs across mortgages and commercial loans.