Anchoring Trust in Money: Innovation Beyond Stablecoins

The Bank for International Settlements (BIS) has released an analysis of the evolving financial architecture, focusing on the impact of distributed ledger technology (DLT) and tokenization on the global monetary system. The report highlights how digital innovation can address current inefficiencies in cross-border payments and settlement through programmable ledgers and peer-to-peer transfers. However, it cautions that stablecoins on public permissionless blockchains present risks to financial integrity, monetary policy, and the singleness of money that must be addressed through international regulation.

The BIS identifies DLT and tokenization—the digital representation of claims on programmable ledgers—as transformative tools for addressing existing frictions in the two-tier monetary system, such as limited interoperability and slow cross-border payments. By enabling fractional ownership and direct peer-to-peer transfers on a shared record, these technologies support automated, round-the-clock operations and reduce the need for manual reconciliation. However, the report distinguishes between private permissioned networks, which may better meet regulatory needs but risk creating walled gardens, and public permissionless blockchains where stablecoins typically circulate. These public networks face inherent scalability challenges and require fundamentally different rules to ensure financial integrity compared to traditional systems.

Current stablecoin arrangements are criticized for several structural weaknesses, including frequent deviations from par value in secondary markets and a lack of elasticity in supply to meet liquidity needs during stressed periods. The BIS highlights that widespread adoption of these instruments could have profound macro-financial implications, particularly regarding the composition of issuers' reserves and the potential for stablecoin dollarization in emerging market and developing economies (EMDEs). Such a shift could reshape capital flows, undermine exchange rate dynamics, and challenge the monetary sovereignty of central banks. Furthermore, sizeable redemptions of stablecoins could adversely affect money markets and broader funding conditions, necessitating robust regulatory oversight to mitigate systemic risks.

To advance the future monetary system, the BIS proposes the implementation of a unified ledger designed as a system of interoperable networks. This architecture would integrate tokenized central bank reserves, tokenized commercial bank money, and other supervised private assets into a single framework to maintain the singleness of money and ensure the finality of settlement. The report emphasizes that international cooperation is essential to establish consistent regulatory approaches and prevent regulatory arbitrage across jurisdictions. Ultimately, the BIS argues that while digital innovation offers significant potential for the blockchain sector, any new arrangement must respect the institutional foundations of money as a public good to ensure long-term trust and stability.