#Case details

#Case details

#Case details

#Case details

Hierarchical Safe Implementation Architecture

Hierarchical Safe Implementation Architecture

Hierarchical Safe Implementation Architecture

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Client :
Client :
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Private

Category :

Research

Date:

Mar 24, 2024

Project duration :

1 Week

Problem

Organizations need secure and flexible asset management systems that provide:

  • Clear hierarchical control

  • Granular permissions

  • Defined operational boundaries

  • Emergency controls

  • Recovery mechanisms

Design Approaches


Option 1: Role-Based Single Safe


Ideal for organizations that need robust role-based control within a single treasury.

Key Benefits:

  • Streamlined operations

  • Lower gas costs

  • Simpler maintenance

  • Clear role hierarchy


Option 2: Nested Safe Structure


Perfect for large organizations requiring physical separation of concerns and multiple security layers.


Key Benefits:

  • Physical separation of assets

  • Multiple security layers

  • Isolated risk management

  • Ultimate override capability

  • Separate recovery mechanisms per layer


Implementation Guide


When to Choose Each Option

Choose Role-Based Single Safe When:
  • Single treasury management is sufficient

  • Role-based permissions meet security needs

  • Quick execution is priority

  • Team is centralized


Choose Nested Structure When:
  • Physical separation of funds is required

  • Multiple security layers are needed

  • Different teams manage different operations

  • Ultimate override capability is essential

  • Multiple recovery paths are required

Role-Based Setup
  1. Deploy Safe contract

  2. Enable Zodiac modules for roles

  3. Configure permission hierarchy

  4. Set up guards and limits

  5. Can be accomplished no-code


Nested Structure Setup
  1. Deploy Top Safe (Master Treasury)

  2. Deploy L2 Safe (Operations)

  3. Configure cross-safe interactions

  4. Set up modular controls per level

  5. Might require some custom code


Production Considerations


Role-Based Considerations

  • Module upgrade strategy

  • Permission management

  • Guard configurations

  • Recovery procedures


    Nested Structure Considerations
  • Cross-safe communication

  • Funding workflows

  • Emergency procedures

  • Multiple recovery paths

  • Maintainance