- HTML Mirror: https://roxanneardary.com/nexa-specification/
Nexa: Continuity Engine is a generational wealth operating system designed to model, simulate, and govern multi-generational financial structures through programmable trust logic, lifecycle-aware rules, and multi-trust network architecture.
It is not a financial advisor or custodial service. It is a deterministic infrastructure layer for structuring, simulating, and governing long-term wealth systems.
Nexa transforms traditional estate and trust structures into a programmable system that can:
- Define how wealth is governed
- Simulate how it evolves over time
- Control how it is distributed across generations
- Model real-world life events and economic conditions
- Coordinate multiple trusts as a unified system
A programmable rule system that governs all trust behavior.
- HEMS rule modeling (Health, Education, Maintenance, Support)
- Age-based distribution logic
- Trustee discretionary controls
- Conditional eligibility rules
- Asset-specific distribution constraints
- Approval workflows and multi-signature logic
A predictive financial simulation system for long-term planning.
- Multi-decade wealth projection (10–100+ years)
- Inflation and macroeconomic scenario modeling
- Asset growth simulation (stocks, real estate, crypto)
- Bitcoin volatility and compounding models
- Inheritance cycle simulation across generations
- Tax exposure forecasting (estate, gift, GST)
- Scenario comparison engine (best case / baseline / stress test)
A system for managing interconnected trust ecosystems.
- Hierarchical dynasty trust structures
- Sub-trust specialization (education, crypto, real estate, etc.)
- Cross-trust dependency mapping
- Shared beneficiary modeling across trusts
- Isolation of risk between asset pools
- Trust-to-trust governance relationships
A dynamic system that adapts trust behavior to real-world events.
- Birth and generational entry events
- Education completion triggers
- Marriage and divorce conditions
- Business creation and entrepreneurship triggers
- Disability, emergency, and hardship conditions
- Death and inheritance transition events
- Event-based rule activation system
A secure role-based access control system.
- Beneficiary role (view + request access)
- Trustee role (approve + execute distributions)
- Co-trustee governance structures
- Auditor read-only compliance access
- Advisor limited-visibility roles
- Permission-based rule modification controls
- Multi-signature approval requirements
Unified asset tracking and governance system.
- Fiat cash pools
- Investment portfolios
- Real estate holdings
- LLC ownership structures
- Bitcoin and cryptocurrency assets
- Custodian-linked or multi-sig crypto tracking
- Asset-level rule binding
A financial compliance and modeling system.
- Lifetime gift exemption tracking
- Estate tax exposure modeling
- Generation-skipping transfer (GST) tracking
- Asset basis tracking (including crypto)
- Gift reporting simulation (Form 709 support logic)
- Jurisdiction-aware tax modeling
Defines how the system itself is controlled.
- Family council voting logic
- Trustee replacement rules
- Amendment procedures for trust rules
- Conflict resolution structures
- Policy versioning and historical state tracking
Controls how assets can be managed and invested.
- Risk profile configuration (conservative, moderate, aggressive)
- Asset allocation constraints
- Crypto exposure limits
- Liquidity requirements
- Rebalancing rules
- Investment restriction policies
A transparent and verifiable system log.
- Immutable event logging design
- Hash-chained audit trails
- Trustee action history
- Distribution verification logs
- Compliance reporting outputs
- Full system traceability
Nexa is built on three core principles:
- Continuity over transactions
- Structure over discretion
- Simulation over assumption
Nexa operates through four core processes:
- Define – establish trust structure and rules
- Simulate – project outcomes across time
- Execute – apply rule-based distributions
- Audit – record and verify all actions
- No autonomous fund custody by default
- Trustee-authorized execution required
- Role-based permission enforcement
- Immutable audit logging
- Deterministic rule evaluation
- Dynasty trust design and simulation
- Family office wealth architecture
- Crypto inheritance planning
- Multi-generational estate modeling
- Trust governance system design
- Long-term financial scenario analysis
- Fully AGPL-3.0+ compliant system
- Copyleft enforced for network deployments
- Required attribution:
- Roxanne Ardary
- https://www.roxanneardary.com/
- Specification Branding License (SBL)
- Attribution-free commercial deployment
- Pricing based on scale, usage, and deployment scope
- https://roxanneardary.com/nexa/
Nexa: Continuity Engine is released under the GNU Affero General Public License v3.0 or later (AGPL-3.0+).
By contributing to this project, you agree that your contributions will also be released under this license.
Please note the following:
- All contributions must comply with the AGPL-3.0+ terms.
- Under Section 7 of the license, all redistributions, forks, and derivative works must preserve attribution to:
Roxanne Ardary and roxanneardary.com. - Nexa: Continuity Engine specificiations are free to use with attribution. A Specification Branding License can be negotiated upon request.
- The project's notice.md file tracks attribution requirements and contributor acknowledgments.
Any update that adds new contributors or modifies attribution should also updatenotice.md. - When submitting a pull request, ensure that any new files maintain the attribution headers where applicable.
- Network-deployed versions of this software must also remain fully AGPL-3.0+ compliant, including exposure of source code modifications when applicable under the license.
For full legal details, please refer to the AGPL-3.0+ license and the project's notice.md file.
Nexa is a structural and simulation system only.
It does not provide financial advice, act as a fiduciary, or perform custodial services. All legal trust formation and execution must be handled by qualified professionals.
Open Arsenal Hub
https://gitlab.com/Roxanne_Ardary/open-arsenal-specs