Additional Context

Actors

Trading Houses · Commodity Exchanges · Institutional Investors · Physical Custodians · Regulators (CFTC) · Oracles (price feeds, physical verification)

Problems

Problem 1: Position Exposure and Market Manipulation

Large commodity positions on public ledgers enable market manipulation and competitive intelligence gathering. Position size disclosure can move markets.

Requirements:

  • Must hide: Position sizes, accumulation/liquidation patterns, physical delivery arrangements
  • Public OK: Token existence, total supply, custody attestations
  • Regulator access: Position limits monitoring, market manipulation surveillance, physical delivery tracking

Constraints:

  • CFTC position reporting requirements
  • Physical delivery coordination
  • Custody and insurance verification

Problem 2: Trading Strategy Protection

Commodity trading strategies depend on information asymmetry. Public trading activity eliminates competitive advantage.

Requirements:

  • Must hide: Order flow, execution timing, counterparty relationships
  • Public OK: Aggregate market volume, settlement prices
  • Regulator access: Trade reporting, anti-manipulation monitoring

Constraints:

  • Real-time price discovery requirements
  • Margin and collateral management
  • Cross-exchange position aggregation

Recommended Approaches

Approach TBD. Consider:

  • Privacy-preserving custody attestations (proof of reserves without position disclosure)
  • Integration with physical commodity tracking
  • Synthetic vs physically-backed privacy trade-offs

Open Questions

  • How do privacy requirements differ for physically-backed vs synthetic commodity tokens?
  • What oracle infrastructure needed for private commodity price feeds?
  • How to handle position limits compliance with position privacy?

Notes And Links

  • Related: Private Oracles (price feed privacy)
  • Related: Private Stocks (similar trading privacy requirements)
  • Market context: Gold is primary tokenized commodity; digital twin models common
  • Regulatory: CFTC oversight, position limits, delivery requirements