Show HN: O4DB – Intent-based M2M protocol without centralized APIs

2 pointsposted 4 hours ago
by dannythecount
(github.com)

3 Comments

dannythecount

3 hours ago

O4DB example [M2M Transit] Autonomous Supply Operation: Acquisition & Logistics This logical sequence demonstrates how with O4DB an Autonomous Vehicle (AV) manages its own supply chain without relying on centralized platforms, maintaining total sovereignty over its data and costs.

1. Product VCI (Asset Acquisition) The vehicle detects a preventive failure. It doesn't "browse" a website; it emits a VCI (Validated Commitment Intent) signed with its Ed25519 key.

Identifier: EAN-13: 0887513012345.

Price Sovereignty: Its maximum budget travels encrypted via HPKE. Sellers propose offers without knowing the buyer's limit.

Resolution: Regional warehouses respond. The vehicle's local ARA (Automated Ranking Algorithm) selects the winning offer based on stock and price.

Settlement: Upon confirmation, the vehicle pays for the part and unlocks the exact pick-up coordinates (Point A).

2. Logistics VCI (UODI Activation) With Point A (Origin) and its own location Point B (Destination) now defined, the vehicle triggers a second independent VCI for the transport.

UODI Generation: The AV creates a 91-character identifier describing the mission: UODI-[Zone_A]-[Zone_B]-C4-M4-T1...

Transport Bidding: The Relay distributes this UODI. Drone operators compete for the trip based on the UODI's geographic mask.

3. Settlement & JIT (Just-In-Time) Disclosure

Acceptance Signature: The vehicle selects the most efficient carrier and cryptographically signs the offer acceptance.

Data Release: Only at this millisecond, the AV sends the complete destination data and exact GPS coordinates to the winning carrier via the protocol.

Finalization: A final Settlement Fingerprint is generated—an immutable proof that both operations are sovereignly linked

This entire process of negotiation, encryption, routing, and settlement is handled natively and agnostically by the O4DB protocol. What you see here is the pure infrastructure layer; the logical 'iron' that guarantees sovereignty. It is upon this foundation that APPs and interfaces must be built, allowing users—whether humans or machines—to interact with this commerce network seamlessly

I need help gutting this protocol to make it more efficient and secure. Thanks

dannythecount

4 hours ago

I built O4DB (Only For Determined Buyers) to invert the standard commerce hierarchy. Instead of supply-side browsing or scraping, it uses direct demand-side injection. It’s a decentralized M2M protocol for cases where the buyer has a specific identifier (EAN, OEM_PN) and needs strict anonymity.

Key Specs:

Decentralized: Runs on local hardware; interoperable with legacy ERPs.

Anonymity: Identity and UODI logistics data are only disclosed upon bilateral confirmation.

Security: Zero-Trust architecture using AES-256-GCM + ECDH.

Lot of work. This is the first version. Throw the repo into your favorite AI and tear it apart. I want to know if I should expand this or bury it in a drawer. Thanks.

USPTO Patent Pending: 63/993,355 Academic DOI: 10.2139/ssrn.5151528