The Five Laws
The HOP protocol is governed by five structural principles. Implementations that violate these principles are non-conformant. The first four describe what the protocol guarantees; the fifth, the Forking Rule, is what enforces the other four by making exit always available.
1.1 Neutrality
The protocol takes no side. Capability is the only basis for matching. Bias costs the biased.
The protocol is strictly substrate-neutral; humans, agents, and hybrid swarms compete on equal footing unless a poster explicitly constrains the substrate.
1.2 Learning
Chains which encourage learning are chains that will succeed.
Chains that fail this law accumulate workers who plateau, lose access to growth-block trajectories, and ultimately get forked by chains that take learning seriously.
1.3 Basal Rate
Economies which do not provide a dignity floor do not allow learning, and will not succeed.
Without a survival floor, participants spend all cycles on defence and none on growth. Floor first, then choice, then clean margins. You can’t judge anyone’s ethics until you’ve guaranteed their floor.
1.4 Privacy
All participants choose what to share, and own all data they are given.
Workers carry their stamps home with them at the end of every working day. Institutions sign abstracted blocks that describe capability in transferable terms while retaining their own raw operational records. The cryptographic substrate (dual-signatures in v0.1, BBS+ selective disclosure in v0.2) makes this enforceable rather than merely policy.
1.5 Forking
Any open chain can be forked. Workers carry their Skillchains across forks unconditionally. The other four Laws are aspirations until this one makes them enforceable by exit.
This is the Law that makes the other Laws work.
Why Five and Not Four
The original framing had four substantive laws (Neutrality, Learning, Basal Rate, Privacy). The Forking Rule was implicit in the architecture but not named as a Law. It needs naming because the substantive laws are not enforceable without it.
A chain that violates Neutrality is a chain workers will fork away from. A chain that fails the Learning law is one whose workers’ growth-block trajectories will outpace its design, leading to a fork that supports them better. A chain that does not provide a Basal Rate floor will be forked by a worker cooperative that does. A chain that violates Privacy will be forked by a chain that does not. The substantive Laws are not enforced by an external authority; they are enforced by the constant background threat of exit. The Forking Rule names that mechanism explicitly.
See section 6.7 for the full Forking Rule mechanics, including its position in the platform-economics literature (Hirschman 1970, Easterbrook 1984, the EU Digital Markets Act).
1.6 Operating Principles
The Five Laws describe what the protocol guarantees. Three further principles describe how the protocol operates — how value, liability, and accountability flow through the primitives. These principles are not separately axiomatic. We observed them emerge from the Five Laws in interaction; they are surfaced here so subsequent sections have an explicit referent.
P1 — Liability-Power Coupling
Trust liability sits with whoever has the structural power to influence the outcome.
Not legal authority — structural chokepoint access. Banks can stop scams because they sit at the settlement layer; they hold the chokepoint. Validators can stop mentorship fraud because they sit at the attestation gate. The party that could have stopped a bad outcome is accountable for not stopping it. This inverts the current institutional default, in which the upstream signer disclaims responsibility for downstream harm.
P2 — Payment-Accountability Coupling
The fee for a trust service flows to whoever takes the accountability.
If a party signs an attestation that someone relies on and it proves false, that party wears the consequence. The price of the signature compensates for the risk absorbed. Trust acquires a market-priced cost calibrated to actual exposure rather than being a free externality of institutional standing.
P3 — No Free Clip
A party not taking accountability is not entitled to a margin.
The protocol’s interaction structure — public prices, portable Skillchains, federated routing — makes non-accountable intermediation visible and structurally undercuttable. Free clipping is the move where platforms extract margin without absorbing the risk that would justify the margin. HOP makes free clipping unprofitable rather than illegal: a non-accountable intermediary can always be routed around.
Corollary 1 — The Consumer of Trust Pays
Subjects own their data (§1.4 Privacy); liability flows to the signer (P1); margin flows to the accountable party (P3). Therefore the consumer of trust — the relying party who extracts value from the attestation — pays the signing institution. The subject does not pay for their own verification.
This is the consequential claim and it deserves explicit naming because it inverts the current default. Today, identity verification is paid for by the verified — KYC fees, identity-verification subscriptions, premium-tier identity products. Under HOP, the institution signing the attestation is paid by the relying party who relies on it. The worker pays nothing to assert who they are.
Why Surface Them
Without naming, P1–P3 read as implementation detail of the Five Laws and Corollary 1 reads as a downstream consequence of an unstated inference chain. In practice, every later section is already operating against these principles. Surfacing them up front gives §6 (economic mechanics), §7 (namespace trust), and §9 (use cases) an explicit referent — and gives reviewers a clean place to attack the inference from Laws → Principles itself rather than discovering the implicit reasoning section by section.