ERC-8040: ESG Tokenization Protocol

Discussion thread for ERC-8040: ESG Tokenization Protocol

Author: Leandro Lemos (@agronetlabs)
Summary: Defines an AI-native, compliance-grade framework for ESG asset tokenization with lifecycle integrity, auditability, and post-quantum security.
Status: Draft
Category: ERC

This thread is intended for public technical discussion and peer review of ERC-8040 before formal submission.
Feedback on metadata schema, lifecycle methods (mintESGToken, auditESGToken, retireESGToken), and AI-Governed DAO governance mechanisms is welcome.

Full draft available on GitHub:
:point_right: ERCs/ERCS/erc-8040.md at master Β· agronetlabs/ERCs Β· GitHub

@agronetlabs

Great work! I have a few questions:

  1. Can you explain what ATF-AI means and the reasoning behind it? Can this be mapped to something like the Ethereum Attestation Service (EAS) standard?

  2. Is the metadata structure made up or based on some existing standard/s? Can it be aligned with existing standards, such as ISO-3166 for geo units, CAIP-10/DIDs, etc.?

1 Like

:earth_africa: Purpose and Rationale of ERC-8040

The ERC-8040 – ESG Tokenization Protocol defines a quantum-secure, AI-native, and compliance-grade framework for tokenizing ESG and real-world assets on Ethereum.
While existing ERCs (20 / 721 / 1155) represent digital assets, they lack the regulatory, audit, and lifecycle integrity needed for institutional and government-level adoption.

ERC-8040 closes this gap by introducing:

  1. Deterministic lifecycle: issued β†’ audited β†’ retired.
  2. SHA3-512-sealed metadata with post-quantum readiness.
  3. AI-driven attestation (ATF-AI) for verifiable governance.
  4. Ledger-only signing for all minting and attestation operations β€” ensuring the highest hardware-secured compliance standard.

This architecture achieves true government-grade ESG traceability and institutional tokenization integrity.


:robot: About ATF-AI

ATF-AI (AgroCrypto Trust Framework – Artificial Intelligence Layer) is the verification and reputation engine enforcing ERC-8040’s compliance logic.
Each attestation generates:

  • a trace ID,
  • a federated AI signature,
  • and an on-chain ATF digest recorded in the AgroNet Chain.

This creates a Proof-of-Reputation (PoR) ledger linking AI validation, human audit, and institutional custody.


:link: EAS Compatibility

ATF-AI is fully compatible with the Ethereum Attestation Service (EAS):

EAS Field ATF-AI Equivalent
attester Federated AI Trust Signer
subject Tokenized asset or entity
data Metadata digest + audit hash + reputation index
schema ERC-8040 Attestation Schema

This mapping ensures seamless interoperability across the EAS ecosystem while preserving ERC-8040’s compliance and audit structure.


:jigsaw: Metadata & Interoperability

ERC-8040 metadata complies with global standards:

  • ISO-3166 β€” geographic identifiers
  • CAIP-10 / DIDs β€” decentralized identity
  • ISIN / ISO-20022 β€” institutional financial cross-reference
  • IPFS / AgroNet Nodes β€” decentralized persistence

Each token lifecycle β€” Token β†’ ATF-AI β†’ CSD(ISIN) β†’ ESG Index β†’ Institutional Capital β€” follows the verified flow defined in the official ATF-AI architecture

EIP8040_ATF-AI_Flow

.


:gear: Security & Compliance

  • SHA3-512 + post-quantum signature readiness.
  • Hardware Ledger-based signing for all private-key actions.
  • Dual validation (AI + human) on every lifecycle event.
  • Immutable timestamped records under ATF-AI.

This stack achieves zero-trust integrity and regulatory compliance equivalent to Tier-1 custodial governance.


:compass: Live Demonstration

A working demo of the ERC-8040 / ATF-AI implementation is live at:
:point_right: AgroCrypto Platform - Blockchain Solutions for Agriculture

It showcases end-to-end ESG token issuance, AI-attested validation, and stablecoin settlement through ATF-AI.


:white_check_mark: Summary

ERC-8040 defines the protocol. ATF-AI enforces its trust. Ledger secures its signatures. AgroPay proves it live.
Together, they establish the world’s first operational, quantum-secure, EAS-compatible ESG tokenization standard β€” bridging Ethereum with institutional finance and regulatory-grade auditability.

EAS Compatibility Mapping

EAS Field ATF-AI Equivalent
attester Federated AI Trust Signer
subject Tokenized asset or entity
data Metadata digest, audit hash, reputation index
schema ERC-8040 Attestation Schema

Thank you, @mihaic195, for your thoughtful and technically relevant questions.
We appreciate the opportunity to clarify the underlying design and reasoning behind ERC-8040 and the ATF-AI (AgroCrypto Trust Framework – Artificial Intelligence Layer).
Your points go straight to the core of why this proposal exists β€” to bridge Ethereum’s open infrastructure with institutional-grade, AI-verified, and compliance-secure tokenization.