MentEx

Unlike a continuous public exchange, MentEx operates on a curated window model - trading occurs quarterly or bi-annually within defined windows that allow orderly price discovery without the volatility and information asymmetry risks of thin continuous markets. Alongside SPV equity across all 66 operating companies, MentEx clears 2.65M tCO2e/yr in net tradeable carbon credits by 2047 (1.47M tCO2e/yr commercial avoidance/removal and 1.18M tCO2e/yr ring-fenced MCF nature and blue carbon) with T+0 blockchain settlement.

All securities listed on MentEx are tokenised under the ERC-3643 standard - the leading institutional-grade standard for compliant security tokens. On-chain identity verification, transfer restriction enforcement, and compliance rule embedding at the token contract level mean that accredited investor requirements, jurisdictional limitations, and holding period rules are enforced automatically by the smart contract, not by manual back-office processes.

MentEx is fully integrated with ACTA - the programme's Digital Companies House and sovereign carbon ledger. ACTA enables company incorporation within the SEZ in under four hours while enforcing a strict zero-double-counting protocol: 747,611 tCO2e/yr in clean energy and waste-diversion abatement are retired internally on ACTA to certify 100% Scope 2 neutrality across all SEZ SPVs, ensuring that only surplus verified credits (31.19M tCO2e cumulative 2026-2047) are tokenised for external trading.