Gemforce EIPs (Ethereum Improvement Proposals)¶

Welcome to the comprehensive collection of Ethereum Improvement Proposals developed by the Gemforce team. These EIPs represent innovative blockchain standards and patterns extracted from real-world smart contract implementations.

Overview¶

The Gemforce EIP suite consists of six interconnected standards that work together to create a comprehensive blockchain ecosystem for digital identity, asset management, and environmental sustainability.

EIP Collection¶

🏪 Diamond-Enhanced NFT Marketplace¶

Status: Draft | Category: Standards Track - ERC

A standardized interface for NFT marketplaces built on the Diamond Standard (EIP-2535) with advanced features:

• Configurable Fee Distribution: Parts-per-million precision for multiple fee receivers
• Multi-Payment Support: Both ETH and ERC20 token payments
• Identity Verification: Integration with ERC734/ERC735 for buyer verification
• Security Features: Price protection and reentrancy protection
• Modularity: Diamond Standard enables upgradeable marketplace functionality

💰 Multi-Token Sale Standard¶

Status: Draft | Category: Standards Track - ERC

A comprehensive standard for token sales supporting multiple token types and advanced purchase mechanisms:

• Universal Token Support: ERC20, ERC721, and ERC1155 tokens
• Cryptographic Proofs: Merkle proof-based allowlist purchases
• Flexible Payments: ETH and ERC20 payments with automatic refunds
• Purchase Controls: Per-account limits and quantity tracking
• Batch Operations: Efficient multi-token operations

🤝 Collateralized Trade Deal Standard¶

Status: Draft | Category: Standards Track - ERC

A standardized interface for creating and managing collateralized trade deals for invoice financing:

• Invoice NFTs: Tokenized invoices as collateral
• Multi-Party Funding: Proportional token distribution
• Automated Interest: Calculation and distribution systems
• Identity Controls: Claim-based participation requirements
• Flexible Operations: Multiple financing scenario modes

🆔 Enhanced Identity System¶

Status: Draft | Category: Standards Track - ERC

An enhanced identity standard extending ERC734/ERC735 with enterprise-grade features:

• Trusted Issuer Registry: Centralized claim topic authorization
• Attribute Management: Typed attributes with verification status
• Smart Contract Integration: Automated verification for dApps
• Access Control: Claim topic-based permissions
• Compliance Features: Verification status tracking

🏭 Diamond Factory Standard¶

Status: Draft | Category: Standards Track - ERC

A standardized factory pattern for deploying and managing Diamond Standard contracts:

• Template Deployment: Predefined Diamond configurations
• Configurable Facets: Flexible facet set management
• Security Features: Upgrade timelock initialization
• Event Tracking: Deployment verification and monitoring
• Tooling Integration: Compatible with existing Diamond infrastructure

🌱 Carbon Credit Standard¶

Status: Draft | Category: Standards Track - ERC

A comprehensive standard for tokenizing and trading environmental assets:

• Asset Tokenization: NFTs or fungible tokens for carbon credits
• Lifecycle Tracking: From issuance to retirement
• Registry Integration: Compatible with VCS, CDM, Gold Standard
• Automated Retirement: Smart contract-based offset mechanisms
• Fractional Trading: Divisible environmental assets

Ecosystem Integration¶

These EIPs are designed as an interconnected ecosystem:

graph TD
    A[Diamond Factory] --> B[Enhanced Identity]
    A --> C[Diamond Marketplace]
    A --> D[Multi-Token Sale]
    A --> E[Trade Deals]
    A --> F[Carbon Credits]

    B --> C
    B --> D
    B --> E

    C --> F
    D --> F
    E --> C

    style A fill:#e1f5fe
    style B fill:#f3e5f5
    style C fill:#e8f5e8
    style D fill:#fff3e0
    style E fill:#fce4ec
    style F fill:#e0f2f1

Integration Patterns¶

• Foundation Layer: Diamond Factory enables deployment of all other standards
• Identity Layer: Enhanced Identity System provides access control across all systems
• Asset Layer: Multi-Token Sale enables distribution of tokens used in other systems
• Trading Layer: Marketplace facilitates trading of all tokenized assets
• Finance Layer: Trade Deals enable sophisticated financial products
• Environmental Layer: Carbon Credits enable sustainability features

Implementation Status¶

All EIPs include:

• ✅ Complete interface specifications
• ✅ Detailed rationale and motivation
• ✅ Implementation examples and patterns
• ✅ Security considerations
• ✅ Reference to actual smart contract implementations
• ✅ Test case requirements
• ✅ Backwards compatibility analysis

Standards Compliance¶

These EIPs build upon and extend existing Ethereum standards:

Getting Started¶

For Developers¶

1. Start with the Diamond Factory Standard to understand deployment patterns
2. Implement Enhanced Identity System for access control
3. Choose specific standards based on your use case:
4. NFT Trading: Diamond-Enhanced Marketplace
5. Token Sales: Multi-Token Sale Standard
6. Financial Products: Collateralized Trade Deal Standard
7. Environmental Assets: Carbon Credit Standard

For Integrators¶

1. Examine the interface specifications in each EIP
2. Check security considerations and implementation notes
3. Review test case requirements for compliance

Community & Contribution¶

These EIPs represent innovative patterns extracted from production smart contract implementations. We welcome community feedback and contributions to refine these standards before formal submission to the Ethereum community.

Next Steps¶

• Community Review: Gathering feedback from the Ethereum community
• Reference Implementations: Completing and auditing reference implementations
• Test Suites: Developing comprehensive test suites
• Documentation: Creating developer guides and integration examples
• Formal Submission: Following the official EIP process

Last updated: June 26, 2025