EXCHANGE MATCH · WORKING DRAFT
This tool makes the balance of an exchange visible before discussion. It calculates the value difference but never decides for the parties.
This share supports the market’s technical continuity, verification and support work. A lack of cash does not stop the exchange; any unpaid amount is tracked as a non-interest-bearing Pending Sustainability Contribution. It is not wallet balance and cannot be spent or transferred.
The visible difference is not a payment request. The parties may suggest an equivalent product, a quantity change, another product or another mutually acceptable way to complete the exchange. In real use, each product’s exchange-enabled status and available quantity are verified separately.
The path chosen here is neither a payment nor a binding offer. It only makes clear whether both sides are discussing the same arrangement.
Turn the ready draft into a representative offer version. Any later change clears previous approvals and requires a new version.
This final step keeps item handover and the sustainability contribution visible as two separate records.