A DeployOpen framework

DIAN Framework

A reference framework for connecting CeFi and DeFi.

Architecture patterns, compliance approaches and practical guidance for institutions integrating with decentralized finance.

What DIAN Framework is

DIAN is a reference framework for connecting centralized finance systems, such as banks and payment institutions, with decentralized finance protocols. It describes integration domains, architecture patterns and compliance approaches that institutions can adapt.

The framework takes a structured approach similar to BIAN in banking, applied to stablecoins, on-chain settlement, custody and identity. It includes articles, case studies and architecture material, with an assistant trained on the framework.

Type
Reference framework and knowledge base
For
Banks, fintechs, regulators and risk teams
Scope
CeFi to DeFi integration
Maintained by
DeployOpen

What it includes

Payments and settlement

Patterns for stablecoin rails and on-chain settlement alongside existing payment systems.

Lending and credit

How institutional lending connects with on-chain credit markets and collateral.

Identity and compliance

KYC and AML approaches for integrations between regulated institutions and DeFi protocols.

Custody and asset management

Custody models, key management and the security controls around digital assets.

Who it is for

  • Bankers and product owners

    Evaluating stablecoin rails and building the business case.

  • Architects and builders

    Designing integration patterns and smart contract interfaces.

  • Regulators, auditors and risk teams

    Assessing compliance, custody security and oracle risk.

How it fits with DeployOpen

DIAN describes how CeFi and DeFi systems can connect. DeployOpen helps institutions put those patterns into practice securely, with security testing, compliance readiness and infrastructure work.

Talk to our team.

Tell us what you're working on, whether it's a deployment, an audit, a security test or a cyber range. You'll speak with an engineer who can help you scope it.

  • 30-minute call: free, with no obligation.
  • NDA on request: we can sign before you share details.
  • Clear next steps: a scope and plan after the call.