interoperable-digital-asset-securities-white-paper
The white paper, authored by senior leaders from DTCC, Clearstream, Euroclear and Boston Consulting Group, presents a comprehensive interoperability framework for Digital Asset Securities (DAS). It begins with a foreword that stresses the critical role of financial market infrastructures (FMIs) in reducing operational risk and the need for DAS to coexist with traditional finance for years to come. The executive summary outlines the rapid growth of DLT in capital markets, the fragmentation caused by multiple public and permissioned ledgers, and the consequent friction that hampers DAS adoption. The core of the paper defines five guiding principles (solution‑neutrality, bridging TradFi and DeFi, business continuity, inclusivity, FMI‑grade security), five capital‑market foundations (assets & liabilities, ownership, asset‑lifecycle & movement, ledgers, legal & regulatory compliance) and 29 detailed interoperability building blocks that span data standardisation, process harmonisation and role consistency. A layered framework is introduced – from a clear purpose (same asset, same rights, same outcome) through foundations, building blocks and concrete use‑case illustrations. Four use‑case families – settlement (DAS‑to‑fiat), asset‑lifecycle (corporate actions across chains), collateral management (digital‑twin substitution) and custody services – are examined in depth, showing how incremental adoption of building blocks reduces frictions and unlocks liquidity, 24/7 operation and new business models. The paper concludes with a call for industry‑wide collaboration, proposes governance structures (working groups, standards bodies, regulatory engagement) and outlines next steps for data models, process standards, role definitions, resilience and cybersecurity. Appendices list the building‑block taxonomy, impact analysis per use‑case family and the full list of contributors. The document is positioned as a neutral, practical knowledge asset to help FMIs, regulators, market participants and technology providers classify initiatives, reveal gaps and accelerate DAS adoption while preserving security, legal certainty and operational resilience.
Topics
Foreword: FMIs as the Trust Anchor for DAS Interoperability
The opening remarks by DTCC, Clearstream, Euroclear and BCG leaders frame FMIs as the essential infrastructure that reduces operational risk and must evolve to support DLT‑based securities.
Executive Summary: Fragmentation as the Primary Barrier to DAS Scale
Highlights rapid DLT adoption, market size estimates, regulatory momentum, and explains why network fragmentation inflates costs, liquidity constraints and risk.
Five Guiding Principles for a Solution‑Neutral Interoperability Framework
Defines solution neutrality, bridging TradFi and DeFi, business continuity, inclusivity and FMI‑grade security as the ethical and operational compass for all subsequent design choices.
Capital‑Market Foundations: The Bedrock Layers for Interoperability
Enumerates the five enduring foundations – assets & liabilities, ownership, asset‑lifecycle & movement, ledgers, legal & regulatory compliance – and explains their timeless relevance.
29 Interoperability Building Blocks: Detailed Levers Across Data, Processes and Roles
Provides a taxonomy of concrete building blocks (e.g., security identification, message purpose, cross‑DLT protocols, time‑synchronisation, data privacy) and the risks of non‑application.
Use‑Case Family 1 – Settlement: Enabling DAS‑to‑Fiat Currency DvP
Shows how basic on‑chain settlement scales to cross‑chain and finally to DAS‑to‑fiat settlement, mapping required building blocks at each maturity level.
Use‑Case Family 2 – Asset Lifecycle: Corporate Actions Across Multiple Chains
Explores how dividend, coupon, split and other corporate actions can be harmonised when securities exist on several ledgers, emphasizing ownership recognition and contract versioning.
Use‑Case Family 3 – Collateral Management: Substituting Digital Twins
Describes collateral optimisation through digital‑twin substitution, detailing the need for custody rules, on‑chain/off‑chain protocols and data‑privacy safeguards.