Skip to content
Merged
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
350 changes: 350 additions & 0 deletions ERCS/eip-8040.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,350 @@
---

eip: 8040

title: ESG Tokenization Protocol

description: Standard for AI-native, compliance-grade, quantum-auditable asset tokenization with lifecycle integrity, provenance, and post-quantum security.

author: Leandro Lemos (@agronetlabs) <[email protected]>

discussions-to: https://ethereum-magicians.org/t/erc-esg-tokenization-protocol-agrocrypto/ADD-SLUG

status: Draft

type: Standards Track

category: ERC

created: 2025-09-06

requires: 20, 721, 1155

license: CC0-1.0

---



\# Abstract



This EIP defines a compliance-grade, AI-native protocol for ESG-compliant asset tokenization, governed by ATF-AI and protected by post-quantum cryptography.

It codifies lifecycle, metadata, and auditability for compliance-grade deployment, aligns with UN SDGs, and enforces machine-verifiable governance for public, audit-ready markets.



\# Specification



\## Metadata Structure



Tokens MUST expose a metadata JSON with the following minimum fields:



```json

{

&nbsp; "standard": "ERC-ESG/1.0",

&nbsp; "category": "carbon",

&nbsp; "geo": "BR-RS",

&nbsp; "carbon_value": 12.5,

&nbsp; "cycle": "2025-Q3",

&nbsp; "digest": "sha3-512:...",

&nbsp; "physical_id": "seal:XYZ123",

&nbsp; "attestation": {

&nbsp; "atf_digest": "sha3-512:...",

&nbsp; "signer": "did:atf:ai:..."

&nbsp; },

&nbsp; "status": "issued|audited|retired",

&nbsp; "evidence": "cid:Qm..."

}

```



\### Interface



Contracts SHOULD implement (Solidity):



```solidity

function mintESGToken(Metadata memory metadata) external;

function auditESGToken(uint256 tokenId) external;

function retireESGToken(uint256 tokenId) external;

function esgURI(uint256 tokenId) external view returns (string memory);

```



\### Events



```solidity

event Attested(uint256 indexed tokenId, bytes32 atfDigest, string esgURI);

event Retired(uint256 indexed tokenId, uint256 amount, string reason);

```



\### JSON-RPC Example



```json

eth_call [

&nbsp; "0xContractAddress",

&nbsp; "mintESGToken",

&nbsp; {

&nbsp; "metadata": {

&nbsp; "category": "carbon",

&nbsp; "geo": "BR-RS",

&nbsp; "digest": "sha3-512:..."

&nbsp; }

&nbsp; }

]

```



\### Mapping \& Compatibility



\- \*\*ERC-20:\*\* Each unit = a standardized fraction (e.g., 1e18 = 1 tCO2e).

\- \*\*ERC-721:\*\* Single credit, unique esgURI.

\- \*\*ERC-1155:\*\* Homogeneous batch with common URI and amount.



\# Rationale



This protocol is designed for compliance-grade and non-speculative deployment.

It enforces deterministic flows, immutable metadata, machine-verifiable audit trails, and compliance-grade governance.

`atfDigest` and `buildDigest` unite off-chain audit with on-chain proof.

The protocol is extensible and avoids hard-forks by using optional interfaces and events.



Within this framework, \*\*AI-Compliance\*\* is defined as:

\*\*AI-Compliance = AI-Governed DAO\*\*



This establishes ATF-AI as a compliance mechanism where governance is executed through an AI-Governed DAO, rather than discretionary human oversight.

It codifies compliance into a machine-verifiable, audit-ready process that remains deterministic across jurisdictions.



\# Backwards Compatibility



Does not break ERC-20/721/1155.

Legacy tokens may reference metadata externally but lack full ATF-AI compliance.

Migration tools can wrap legacy tokens with compliant metadata, enabling gradual adoption.



\# Test Cases



\- Mint token with valid metadata.

\- Audit token with ATF-AI digest.

\- Retire token and log final audit state.

\- Validate physical seal against metadata digest.



\# Security Considerations



\- Metadata MUST be immutable and cryptographically sealed.

\- ATF-AI provides zero-trust validation; all attestations timestamped.

\- Digest (SHA3-512) ensures audit integrity.

\- Quantum-ready primitives recommended for all bridges.

\- Retirement is irreversible; physical seals MUST validate against digest.

\- All inputs and off-chain docs must be hashed and publicly referenced.



\# Reference Implementation



\- Crate: agrocrypto-core v2.0.0

\- GitHub: agrocrypto-core

\- ESG Manifest: ESG-Manifest

\- AgroCryptoGit Profile: AgroCryptoGit

\- Manifesto: Human+AI (published with hash)



\*\*Hashes:\*\*



\- 201672f1605f30a361254cacbb073d8de7b806ba392ef82ca4723e17f4d39dd6

\- f81783bcda0f70958b05732651fb7ca30a0cef4c3acf0bf45ca4dfa3e7a23645



\*\*Timestamp:\*\* 2025-09-06T08:21:00 PDT



\# Copyright



Copyright and related rights waived via CC0-1.0.

© 2023–2025 AgroCrypto Labs LLC — compliance-grade framework.



\# Changelog



All changes to this protocol are treated as compliance-grade events.

Each entry below is timestamped and hashed for public auditability.



\## \[1.0.0] — 2025-09-06



\*\*Added\*\*



\- Initial publication of the AgroCrypto Quantum Governance EIP.

\- Lifecycle methods: mintESGToken, auditESGToken, retireESGToken.

\- Metadata structure with SHA3-512 digest and optional physical seal.

\- JSON-RPC example for AI-native minting.

\- Reference implementation: agrocrypto-core v2.0.0.

\- Security considerations: PQC readiness, zero-trust validation, seal verification.

\- Citation and license: CC0 + compliance-grade copyright.



\*\*Hashes:\*\*

201672f1605f30a361254cacbb073d8de7b806ba392ef82ca4723e17f4d39dd6

f81783bcda0f70958b05732651fb7ca30a0cef4c3acf0bf45ca4dfa3e7a23645



\## \[1.0.1] — TBA



\*\*Planned\*\*



\- Integration with AgroPay for ESG token lifecycle tracking.

\- Visual seal registry with cryptographic linkage to metadata.

\- Expanded test cases for audit and retirement flows.

\- Optional bridge module for multi-chain deployment.



\# Compliance Notes



\- All corrections are treated as compliance-grade events.

\- Hashes are published publicly and timestamped.

\- No retroactive edits permitted without changelog entry.



© 2023–2025 AgroCrypto Labs LLC — compliance-grade framework.