Bank of England’s Sasha Mills makes the case for onchain central bank money in wholesale markets
Bank of England official Sasha Mills advocates for implementing central bank digital currency (CBDC) infrastructure on blockchain networks for wholesale financial markets. This proposal aims to improve transaction efficiency, settlement speed, and regulatory oversight in institutional banking operations.
The Bank of England's exploration of onchain central bank money represents a significant institutional validation of blockchain technology for financial infrastructure. Mills' advocacy signals that major central banks are moving beyond theoretical CBDC research toward practical implementation frameworks, particularly for wholesale markets where institutional participants conduct high-value transactions. This development reflects growing recognition that distributed ledger technology can address genuine pain points in legacy financial systems, including settlement delays and operational complexity.
The broader context shows central banks worldwide reassessing their positions on blockchain infrastructure following years of skepticism. The European Central Bank, Federal Reserve, and other major institutions have launched CBDC pilots, creating competitive pressure for the Bank of England to establish leadership in this space. Wholesale CBDCs differ from retail versions in focusing on interbank transactions and large institutional trades rather than consumer payments, potentially presenting a faster path to adoption given the smaller participant base and existing comfort with digital systems among professional traders.
For market participants, onchain central bank money could fundamentally reshape settlement infrastructure, reducing counterparty risk and enabling real-time gross settlement. This infrastructure would likely benefit fintech firms, blockchain developers, and financial institutions investing in digital asset capabilities. Institutional investors may gain access to more efficient treasury and liquidity management tools.
The path forward requires technical standardization, cross-border coordination, and regulatory frameworks that protect financial stability. Implementation timelines remain unclear, but continued momentum from major central banks suggests pilot programs could emerge within 12-24 months. Market participants should monitor regulatory developments and technical specifications emerging from Bank of England consultations.
- →Bank of England official Sasha Mills publicly endorses onchain central bank money for wholesale markets
- →Blockchain-based CBDC infrastructure could enable faster settlement and reduced operational complexity in institutional finance
- →This represents mainstream institutional validation of distributed ledger technology for critical financial infrastructure
- →Wholesale CBDCs may achieve adoption faster than retail versions due to smaller participant numbers and existing institutional digital capabilities
- →Implementation requires cross-border coordination and new regulatory frameworks before deployment