Mechanism

Capacity is exchanged as a marketplace instance of the governed marketplace primitive. A place-governing agent offers a capability-envelope allocation: a governance-credentialed offer identifying the offering agent, the location and physical scope of the capacity, the time window over which the capacity is available, the quantity and unit of measure, and the commodity class to which the capacity belongs. The offer is signed under the agent's authority credential and admitted to the governance chain.

A reserving party issues an acceptance referencing the offer. The acceptance specifies the reserving party's continuity-preserving identity and authority credential, the requested quantity, and the requested time subwindow within the offered window. The reservation grant and the acceptance together constitute the two observations of a matched pair, and each is a chain object carrying the lineage needed for later audit reconstruction.

Settlement is bilateral. A reservation grant from the place-governing agent and an acceptance from the reserving party are recognized as a matched pair by the matched-pair settlement primitive, which verifies that the observations fall within governance-policy-defined spatial and temporal windows, verifies each party's authority credential, and produces a cryptographically bound settlement artifact supporting non-repudiation. The settlement record incorporates the offer reference, the acceptance reference, the agreed quantity and subwindow, and the price terms where applicable. The settlement is admitted to the chain through the composite admissibility evaluator. There is no third-party intermediary holding counterparty risk; settlement is direct between the transacting parties and the governance chain is the lineage substrate.

Pricing is a per-instance configuration of the marketplace primitive and may take a plurality of forms, including fixed-price, auction-based, negotiated, dynamic, and parametric. A settlement records the price terms applied and the governance policy under which they were authorized; the chain itself merely retains the credentialed record. If the governing authority later updates the applicable governance policy, prior settlements remain reconstructable from the lineage field as they were at the time of settlement.

Admissibility of a settlement to the chain is conditioned on the composite admissibility evaluator and the per-party authority evaluator of the matched-pair settlement primitive. Each party's authority credential is verified, the spatial-proximity and temporal-proximity windows are checked, and the matched-pair recognition rule confirms that the reservation grant and acceptance constitute a matched pair. A settlement that fails admission is handled by the settlement-failure and rollback mechanism rather than admitted and later unwound, and the failure is recorded in the lineage field.

The matched-pair settlement primitive supports counter-offer and iterated negotiation before terminal settlement, escrow and chained settlement for conditional-release and cross-settlement dependencies, and a settlement-failure and rollback mechanism handling timeout, non-acceptance, and failed-fulfillment conditions. A request that cannot be fully met is governed by the marketplace's failure-response configuration, which may include a partial-settlement response settling the partial transaction at a governance-policy-defined reduced amount, a compensating-transaction response that offsets a failed original, or a rollback-with-lineage response, each recorded in the governance-chain lineage field.

Operating Parameters

The capacity instance is parameterized through the governance-policy-configurable commodity schema, pricing mechanism, licensing framework, and authority taxonomy that the marketplace primitive admits without architectural modification. The same underlying primitive serves the capacity instance and every other marketplace instance; the specific instance is a governance-policy configuration choice rather than a different underlying architecture.

Spatial and temporal scope are governed by the mesh-derived coordinate primitive and the mesh-derived time primitive. Spatial-scope pricing and temporal-scope pricing follow from those primitives, and the spatial-proximity and temporal-proximity windows of the matched-pair settlement primitive define the regions and intervals within which a reservation grant and acceptance may pair.

The licensing framework specifies permitted use, retention, aggregation, and redistribution rights for each commodity. Settlement failure is handled by a configurable failure-response discipline whose options include silent-timeout, notify-and-retry, escalate-to-authority, partial-settlement, rollback-with-lineage, compensating-transaction, and dispute-escalation responses, each recorded in lineage so that transaction-failure rates and adversarial-failure patterns can be audited.

Every schema registration, participant admission, offer, discovery, match, transaction, dispute, composition, and audit event is recorded in the governance-chain lineage field. The lineage record is reconstructable by the contributing parties, the consuming parties, and governance-credentialed regulators, and it is preserved independently of any specific marketplace-operator service.

Alternative Embodiments

The capability-envelope allocations offered through the capacity instance span a range of infrastructure, including without limitation port berths, charging stations, warehouse slots, airspace corridors, parking stalls, runway operations, and ferry slips. Discovery of offers is provided through the marketplace's commodity discovery interface, which enables consumers to discover offers matching their interests through the discovery primitive.

Pricing embodiments follow the pricing forms the marketplace primitive supports: fixed-price, auction-based, negotiated, dynamic, and parametric. In each pricing embodiment, the chain records the terms applied and the governance policy that authorized them; the chain itself merely retains the credentialed record.

A composite multi-commodity embodiment combines two or more instance classes in a single marketplace, for example a transaction that draws on both the capacity instance and the compute-and-storage instance. The marketplace primitive is commodity-class-agnostic, so each class contributes its own schema and pricing parameterization while sharing the same underlying settlement, dispute, and lineage mechanisms.

Composition With the Broader Architecture

Capacity allocation composes with the governance chain by construction: every offer, acceptance, settlement, and event is a chain object subject to admissibility, lineage retention, and dispute. The marketplace primitive composes with the matched-pair settlement primitive as its settlement substrate and with the N-party coordination settlement primitive for multi-party auction and coalition mechanisms. Composition with the marketplace dispute escalation mechanism permits a governance-credentialed party to raise a dispute against a specific settlement, extending the dispute resolution of the matched-pair settlement primitive to marketplace-specific disputes.

Composition with the cross-marketplace composition mechanism supports transactions spanning multiple marketplace instances, so a capacity transaction can be composed with transactions in other instances. Composition with the adaptation-artifact commodity flow lets a deployed adaptation participate as a marketplace party, and composition with cross-authority taxonomy translation permits offers and acceptances under different authorities to be mutually admissible without an assumption of authority equivalence.

Composition with the marketplace-lineage recorder ensures that every settled transaction carries forward its decision context, including the offer, the acceptance, the matched-pair determination, and the cryptographic binding, in the governance-chain lineage field, reconstructable independently of any specific marketplace-operator service. Composition with the credential-revocation mechanism is forward-looking: when a credentialing authority emits a revocation governed observation, consuming devices down-weight or invalidate previously-admitted observations within the revocation's effect window, and a settled transaction is reconstructable from the lineage as it stood at the time of settlement rather than being silently unwound.

Distinction From Prior Art

Prior centralized marketplace platforms require a platform operator to mediate trust, identity, settlement, and dispute resolution with platform-internal records. Those records are not externally reconstructable by the transacting parties, the platforms enforce platform-defined disclosure and licensing terms through platform policy, and the transaction history cannot be retired or replaced without history loss.

The capacity instance operates without a central platform operator, using the governance chain as the trust substrate. Settlement is bilateral and direct, the transaction lineage is governance-chain-preserving and reconstructable by the contributing parties, the consuming parties, and governance-credentialed regulators, and disclosure and licensing follow contributor-controlled governance policy rather than platform policy. The transaction history is governance-chain-preserved independently of any specific marketplace-operator service, and cross-authority interoperability follows from cross-authority taxonomy translation rather than from bilateral inter-operator agreements. The combination of platform-operator-free operation, governance-chain trust substrate, matched-pair settlement, and a single architectural primitive parameterized across heterogeneous commodity classes distinguishes the disclosed mechanism from prior marketplace architectures.

Disclosure Scope

This disclosure, drawn from U.S. Provisional Application No. 64/049,409, covers the capacity exchange as a marketplace instance of the governed marketplace primitive: the capability-envelope allocation offer, the reserving party's acceptance, and their recognition as a matched pair by the matched-pair settlement primitive; the composite admissibility and per-party authority evaluation that admits a settlement; the per-instance commodity schema, pricing, and licensing parameterization; the settlement-failure and failure-response discipline; and the composition of the capacity instance with the marketplace dispute escalation mechanism, the cross-marketplace composition mechanism, cross-authority taxonomy translation, and the marketplace-lineage recorder. The pricing forms of fixed-price, auction-based, negotiated, dynamic, and parametric settlement, and composite multi-commodity instances combining the capacity instance with other instance classes, are within scope. Implementations that require a central platform operator to mediate trust, identity, settlement, and dispute resolution fall outside the disclosed mechanism.