v1.1.0 – NADD v4 Upgrade & ReserveRegistry Integration

v1.1.0 – NADD v4 Upgrade & ReserveRegistry Integration

Release Date: 2025-12-26

Overview

This release introduces the NADD v4 upgrade with a hybrid reserve model and full integration with the external ReserveRegistry, while preserving all existing token balances and mechanics.

It also adds the NADDReserveVerifier for independent, read-only compliance verification and includes ASCII diagrams illustrating token, registry, and governance flows.

Full technical details are available in the NADD ReserveRegistry Technical Summary.

Key Features

Hybrid Reserve Model:
40% on-chain assets
60% off-chain fiat-backed reserves

ReserveRegistry Integration:

Proxy: 0xb1b48E34d95e5f7CE9F1D6c8aD43B59946530a28

Implementation: 0xbF1d0FF46DE616Ce54fc9e994FB00eace8933B02

Governance-controlled setReserveRegistry call links NADD to its reserves

NADDReserveVerifier:

Read-only contract for independent compliance verification

Ensures transparency without modifying NADD state

Appendix C ASCII Diagrams:

NADD → ReserveRegistry → NADDReserveVerifier flow

Governance update flow

Non-technical explanatory notes:

Added to assist understanding for non-specialist reviewers

Deployment & Upgrade Notes

NADD token balances, allowances, and mint logic remain unchanged.

Upgrade executed via UUPS proxy, no initializers triggered.

Compliance test shows correct linkage; fiat reserves are operationally pending.

CHANGELOG Highlights

NADD v4 upgrade and hybrid reserve model introduced.

ReserveRegistry linked with governance-controlled procedure.

NADDReserveVerifier deployed for independent compliance verification.

Documentation and diagrams added for audit and regulatory purposes.

Full technical reference: NADD ReserveRegistry Technical Summary

v1.0.10 – NADD Valuation Summary Added

This release adds a comprehensive valuation summary for Namibia Digital Dollar (NADD), detailing Namibia’s money supply (M1 & M2), potential adoption scenarios, reserve backing structure, economic implications, and long-term valuation multipliers.

The README has been updated with a summary and includes a backlink to the full document: NADD_VALUATION.md.

This release provides investors, regulators, and stakeholders with a clear framework for understanding NADD’s market potential and economic impact.

[v1.0.9] - 2025-10-25 - NADD Wallet Integration & User Incentive Guide

This release introduces a comprehensive guide for adding Namibia Digital Dollar (NADD) to BEP-20 compatible wallets, including MetaMask and Trust Wallet. It clarifies that NADD is backed by hybrid on-ledger and fiat reserves, and provides verified contract details.

Release v1.0.8 — NADD Infrastructure Integration

🧩 What’s New

Added NADD Integration Infrastructure technical paper (docs/NADD_INTEGRATION_INFRASTRUCTURE.md)

Explains how NADD can integrate with existing Namibian financial systems, mobile money networks, and utility payment platforms.

Focuses on interoperability, inclusion, and secure digital transaction frameworks across diverse user groups.

Updated README.md to include a new summary section linking to the full integration document.

🔗 Resources

Full Technical Paper: NADD Integration Infrastructure

Project Repository: https://github.com/abba-platforms/NADD

v1.0.7 — NADD Mainnet Deployment & Whitepaper Update

[v1.0.7] - 2025-10-08

Added

• Full production deployment of the Namibia Digital Dollar (NADD) on Binance Smart Chain (BSC) Mainnet.
• Verified contract address: 0x0a8f5C56049166b535E698a222d7387b48b7A29E.
• Introduction section in Whitepaper updated to reflect Mainnet status.
• Details on governance under the NADD Governance Charter.
• Mention of BEP-20 wallet compatibility (MetaMask, Trust Wallet, etc.).

Changed

• Removed all testnet references from Whitepaper and documentation.

Fixed

• Alignment of Whitepaper and README with Mainnet deployment status.

v1.0.6 — Governance Charter, Controls & Operational Notes Added; README Updated

Release v1.0.6 — Governance Charter, Controls & Operational Notes

This release introduces key governance and operational updates for the NADD project:

📜 Added NADD_GOVERNANCE_CHARTER.md — a formal governance framework outlining oversight, reserve management, compliance, risk, dispute resolution, and stakeholder engagement.

🔒 Added Controls section in README — detailing role assignments, secure governance practices (multi-sig, institutional custody), time-locks, and on-chain auditability.

⚙️ Added Operational Notes section in README — explaining day-to-day technical operations and governance responsibilities.

📚 Updated README Repository Structure — added direct links to core documents for easier access.

🛠 Fixed filename reference to Governance Charter in README for consistency and accessibility.

This release strengthens NADD’s transparency, regulatory alignment, and operational clarity.

Release v1.0.5 — BSC Testnet Deployment, Audit, and Config Fixes

[v1.0.5] - 2025-09-28

Added

• New deployment of NADD upgradeable proxy contract to BSC Testnet
• Verified implementation contract address recorded in README.md and WHITEPAPER.md
• Updated deployment scripts for clarity and reliability
• Hardhat configuration (hardhat.config.cjs) refined for correct compiler version and network settings
• Deep OpenZeppelin-style audit notes added to repository

Changed

• Removed Sepolia network configuration entirely from Hardhat setup
• Refined deployment process in deploy.cjs to fix initialization and proxy deployment issues
• README.md and WHITEPAPER.md updated with latest verified contract address
• CHANGELOG.md updated to reflect latest release changes

Fixed

• Fixed deployment issues relating to missing arguments and incorrect .deployed() usage
• Resolved Hardhat network configuration issues for BSC Testnet
• Addressed ConnectTimeoutError during deployment
• Fixed contract verification process on BscScan

NADD v1.0.4 — Full Trust Framework Added & README Integration

This release adds the complete NADD Trust Framework to the repository, providing detailed guidance on security, compliance, governance, reserve management, economic insights, and lessons from established private stablecoins (USDT, USDC). The README.md has been updated to reference the Trust Framework, enhancing transparency, developer guidance, and alignment with Bank of Namibia sandbox requirements. No smart contract code changes were made; this release focuses solely on documentation and repository structure.

v1.0.2 -m "v1.0.2: NADD BSC Testnet deployment update with contract address"

Namibia Digital Dollar (NADD) v1.0.2

Release Date: 2025-09-08
Type: Patch / Testnet Update

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Overview

This release updates the repository to reflect the deployment of the Namibia Digital Dollar (NADD) smart contract on the BSC Testnet. The README and CHANGELOG have been updated with the official Testnet contract address. No core changes to smart contract functionality were made in this patch.

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Highlights

• ✅ NADD Testnet Contract Deployed:
  • Contract Address: 0x37341372B5D466Fc7381905cCaC683c64580512B
  • Blockchain: Binance Smart Chain Testnet
• ✅ README.md Updated: Testnet deployment details included.
• ✅ CHANGELOG.md Updated: New version entry added for v1.0.2.
• ✅ Repository Structure: Ensures full transparency and traceability of all smart contract, deployment, and documentation files.

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Notes

• NADD remains fully compliant with Bank of Namibia sandbox regulations.
• This release is intended for testing and development; mainnet deployment will follow after sandbox validation.
• Contributions from external developers are not required since NADD is a regulated stablecoin.

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Next Steps

1. Continue sandbox testing with Bank of Namibia integration.
2. Prepare for mainnet deployment once all regulatory approvals are confirmed.
3. Expand Abba App integration for wallet-to-wallet payments, merchant services, and programmable finance.

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For more information:

• WHITEPAPER.md
• ECONOMY_OF_NADD.md
• README.md
• NADDtoken.sol
• deploy.ts

Initial BSC Testnet Deployment

Release v1.0.1 — Initial BSC Testnet Deployment

Date: 2025-09-08

This release marks the first official deployment of the Namibia Digital Dollar (NADD) on the Binance Smart Chain Testnet. It includes all core smart contract functionality, supporting documentation, and repository setup for developers and stakeholders.

Included in this release:

Smart Contract: NADDtoken.sol deployed to BSC Testnet at 0x37341372B5D466Fc7381905cCaC683c64580512B.

Deployment Script: deploy.ts for local and BSC Testnet deployment.

Whitepaper: WHITEPAPER.md detailing technical architecture, token economics, governance, social impact, and roadmap.

Market Analysis: ECONOMY_OF_NADD.md providing detailed economic and market insights for NADD adoption in Namibia.

Hardhat Configuration: hardhat.config.ts for TypeScript-based Hardhat environment.

Environment Example: .env.example template for secure configuration.

README.md: Complete repository documentation with usage instructions, deployment details, and repository structure.

LICENSE.md: MIT license and copyright information.

SECURITY.md: Security policy and vulnerability reporting guidance.

Repository Topics & Tags: For discoverability and categorization.

Highlights:

First Testnet deployment of NADD with full role-based smart contracts and EIP-712 authorization.

Integration readiness with Abba App and Bank of Namibia Sandbox for regulatory compliance testing.

Transparent, enterprise-grade documentation and smart contract artifacts for audit and review.

Notes:

NADD is a regulated stablecoin; external contributions are not required.

All deployments and interactions are currently on BSC Testnet; mainnet deployment will follow sandbox approval.