When you need to keep your origin under load by dropping unauthorised requests at the edge.
What it is
EdSSA Edge in one paragraph.
EdSSA Edge is a pass-through validating relay. It sits in front of an origin and validates every request against the cryptographic state, rejecting forged or expired tokens before they ever reach origin. The validation path is branch-free, allocation-free, and fits in a single CPU cache line.
When you need it
Three signals you should look at this tier.
When uplink is expensive — every forged request you reject saves bandwidth.
When you operate behind a CDN or load-balancer layer and want validation pushed there.
How it composes
Where this tier sits in the protocol family.
Protocol family
Nano
Nano
Fleet
Fleet
Swarm
Swarm
Relay
Relay
Edge
Edge
Orbit
Orbit
Nano is the foundation. Fleet, Swarm, Relay, Edge, and Orbit compose on top of it. Most deployments use two or three tiers together.
Edge is deployed in front of any Nano-, Fleet-, Swarm-, or Relay-based system. It is transparent to the origin — origins do not change. Edge can run on commodity servers, on programmable switches, or on edge-compute platforms.
Industries served
Where this tier earns its keep.
CRITICAL INFRASTRUCTURE
Air-gapped, sovereign, post-quantum, audit-grade.
INDUSTRIAL-EDGE
Twenty-five-year device lifetime, intermittent backhaul, regulatory tailwind.
CBDC SETTLEMENT
Cross-border CBDC settlement and inter-validator authentication.
SATELLITES
Inter-satellite links that authenticate without ground anchor.
Patent posture
Patent pending · Filed 1 May 2026EdSSA Edge is part of the patent application “Decentralised Stateless Structural Authentication” — filed at the Finnish Patent and Registration Office (PRH) on 1 May 2026, a European-jurisdiction filing with PCT international extension planned within the priority year. Fifty-four claims and eleven figures.
Detailed technical specifications — bit-level credential format, oracle source curation, parameter calibration, multi-member threshold mechanics — are available under mutual non-disclosure agreement.
Request NDA access →