Add ERC: ESG Tokenization Protocol

[agronetlabs]

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[Copilot]

Pull Request Overview

This PR introduces a new ERC-8040 standard for ESG (Environmental, Social, and Governance) tokenization on Ethereum. The proposal defines an AI-native protocol for ESG-compliant asset tokenization with quantum-resistant cryptography and lifecycle management.

Key changes include:

• Definition of a comprehensive metadata structure for ESG tokens with SHA3-512 cryptographic digests
• Smart contract interface (IERC8040) with functions for minting, auditing, and retiring ESG tokens
• Compatibility mappings with existing ERCs (20, 721, 1155)

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[eip-review-bot]

✅ All reviewers have approved.

[eip-review-bot]

All Reviewers Have Approved; Performing Automatic Merge...

[eip-review-bot]

All Reviewers Have Approved; Performing Automatic Merge...

[github-actions]

The commit 24dbb68 (as a parent of a5bd6b4) contains errors.
Please inspect the Run Summary for details.

[agronetlabs]

Closing this PR as it's a duplicate. Consolidating all changes into PR #1313 which has a cleaner commit history (1 commit, 1 file). See #1313