The Cash Side of Programmable Markets

Monetary Infrastructure:
The "Cash Side" of Programmable Markets

Tokenizing assets is only half the equation. For Programmable Capital Markets (PCM) to reach their full potential, the monetary infrastructure itself must become programmable. DCM Core models the risks of new forms of digital money, enabling banks to navigate seamlessly between wCBDC and tokenized deposits.

01 / The Imperative of Atomic Settlement (DvP)

In traditional infrastructure, asset transfer and the corresponding payment occur on separate systems (a CSD for securities, an RTGS for cash), creating delays (T+2) and counterparty risk.

Current Model
T+2
Separate CSD + RTGS
Transition
T+1
Partial DLT
PCM Target
T+0
Unified Ledger — Atomic DvP
"Digitalisation of the cash side is essential for efficient DvP processes." — Strategic Analysis of European Banking Infrastructure

Programmable money enables atomic Delivery versus Payment (DvP): securities and cash exchange simultaneously on a shared ledger, eliminating interbank credit risk. Tokenized multi-bank networks could reduce cross-border transaction costs by 12.5% (BIS).

The PCM Monetary Triangle

Digital Bonds

(Tokenized Assets)

Tokenized Deposits

(Commercial Bank Money)

Wholesale CBDC

(Central Bank Money)

This triangular structure forms the base of the Next-Generation Financial Market Infrastructure (FMI).

Atomic Transactional Flow (DvP)

Investor Wallet
Whitelisted (KYC)
Bond Purchase
Bond Token (Asset)
Cash Settlement
wCBDC / TD
Atomic DvP
Instant Finality

Atomic settlement ensures the asset only changes hands if payment is confirmed in the same block.

02 / The Three Forms of Digital Money

Understanding the differences between these three instruments is critical for any Chief Risk Officer in 2025:

Criterion Stablecoins Tokenized Deposits Wholesale CBDC
Issuer Private entity Commercial Bank Central Bank
Counterparty Risk ⚠ High ✓ Low ✓ Zero
Deposit Guarantee ✕ No ✓ Yes — N/A
Regulatory Framework Partial MiCA MiCA + DORA + CRD Central bank mandate
Institutional Use Limited / risky Primary B2B use Interbank exclusive
Money Singleness ✕ Fragmented ✓ Preserved ✓ Absolute

03 / The Two Pillars of Programmable Money

1. Wholesale CBDC (wCBDC) — Risk-Free Settlement

Ultimate Settlement Asset

Wholesale CBDC is issued directly by the central bank on a DLT infrastructure, offering absolute security and zero counterparty risk.

Use case: Massive-volume interbank settlements, clearing of institutional tokenized financial assets. The ECB launched its ECB DLT Trials in this context in 2024.
DCM's Role: Model the capital impact and intraday liquidity requirements of migrating to real-time wCBDC settlement.

2. Tokenized Bank Deposits — Programmable Commercial Money

Primary Institutional Use

Unlike stablecoins (regulatory and fragmentation risks), tokenized deposits represent a direct claim on a commercial bank, protected under existing deposit guarantee schemes and DORA.

Use case: Programmable corporate treasury, conditional B2B payments (Smart Contracts), and maintaining "singleness of money".

The "Unified Ledger" Vision — BIS

The Bank for International Settlements (BIS) advocates a Unified Ledger where wCBDC, tokenized deposits and financial assets coexist. This is not necessarily a single blockchain, but an interoperable network via standard protocols (APIs / Smart Contracts).

This model enables direct interaction between money and assets, facilitating instant settlements and complex interactions between different types of digital currencies.

Layer 1 wCBDC — Central Bank
Layer 2 Tokenized Deposits — Commercial Banks
Layer 3 Tokenized Assets — RWA, Bonds
Layer 4 Smart Contracts — Composability

Test the T+0 Impact on Your Liquidity

Calculate the impact of real-time settlement on your institution's intraday liquidity and capital requirements.

Access Sandbox — T+0 Simulator

In the Same PCM Ecosystem