Whalesbook
Retail Deposits Move to Public Blockchain
Monument Bank is tokenizing up to £250 million of retail customer deposits on the Midnight public blockchain. This UK first for a regulated bank's retail segment moves tokenization from institutional pilots to a public chain application for mass affluent clients. The aim is to combine traditional banking protections with the potential efficiencies of distributed ledger technology.
Bridging Traditional Banking with Blockchain
Monument Bank is leveraging the Midnight network, a privacy-focused blockchain from Shielded Technologies and linked to Input Output Global (IOHK), the firm behind Cardano. The network uses zero-knowledge proofs to keep sensitive customer data private on the public ledger. This initiative targets retail clients with £50,000 to £5 million in assets, moving beyond private networks and wholesale applications. The tokenized deposits retain their interest-bearing status, are fully backed by Monument Bank, and are covered by the UK's Financial Services Compensation Scheme (FSCS). While Monument Bank itself is private, related entities trade publicly. For example, Bullish (BLSH), which operates a digital asset platform, sees its shares trading around $37-$39 with a market capitalization near $6 billion, though it has a negative P/E ratio. Cardano (ADA) has a market cap over $9 billion and trades near $0.27.
A New Frontier for Challenger Banks
Monument Bank is an early mover bringing regulated financial products to public blockchains for retail customers. Other UK banks like Lloyds Banking Group have done tokenized transactions, but typically on private networks for wholesale settlement. Monument's approach reflects a trend among challenger banks seeking differentiation as the UK's challenger bank sector, a major source of SME lending, faces plateauing growth. By targeting the 'mass affluent,' Monument seeks to attract clients wanting enhanced digital experiences alongside security. The Midnight network's architecture, separating public verification from private data, offers a balance regulators might favor. This differs from privately issued stablecoins, which face evolving UK regulation expected by late 2026, as tokenized deposits operate under existing banking rules.
Risks and Challenges Ahead
However, significant risks remain. Monument Bank, with £3 billion in deposits, trails larger rivals like Monzo and Revolut, which hold over £11 billion each. Success depends on customer adoption, as mass affluent clients might not see enough benefit over traditional banking. The long-term viability and scalability of the Midnight blockchain in a live retail banking environment are also unproven. Competition from incumbents improving their digital services adds another layer of challenge. For Bullish, a negative P/E ratio and a 'Hold' rating from analysts signal a cautious outlook amid market volatility and digital asset competition. The Midnight network's futures market shows a long-short ratio of 0.46, pointing to selling pressure.
Future Plans for Tokenized Services
Monument Bank's public blockchain retail tokenization is a major test for regulated finance. Future plans include tokenized investment products and lending, signaling broader digital asset integration. Monument Technology aims to offer this as a Banking-as-a-Service (BaaS) platform, potentially allowing other institutions to adopt similar models and democratize tokenized financial products. This aligns with the UK's exploration of digital securities and the concept of a 'multi-money' world, where tokenized bank money could coexist with stablecoins and CBDCs.