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orbinum
node
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Fix/zk verifier hardening
- #175
#175
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nol4lej
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orbinum/node:main
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orbinum/node:fix/zk-verifier-hardening
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Oct 21, 2026
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Fix/zk verifier hardening
#175
nol4lej
merged 5 commits into
main
orbinum/node:main
from
fix/zk-verifier-hardening
orbinum/node:fix/zk-verifier-hardening
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Commits on Oct 21, 2026
fix(zk-verifier)!: keep an on-chain, append-only record of denied keys (deny_version, genesis) — a denied key is refused on register, activate and unretire and never verifies
nol4lej
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4df7a80
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fix(zk-verifier)!: refuse a verifying key whose delta is ±gamma or ±G2 (a snarkjs key without phase 2), with which anyone could forge proofs
nol4lej
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fix(zk-verifier)!: a removed version keeps its key's hash and can only take that key again — a client that cached what it means is never served another key under it
nol4lej
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test(zk-verifier): pin the frozen bn254_groth16_verify (v1) to golden vectors — a production key, its stored prepared form and a real proof, plus the refusals and constants v1 depends on
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chore(zk-verifier): release pallet-zk-verifier 0.19.0 and orbinum-zk-verifier 3.4.0 — on-chain denied keys, removed versions keep their key, keys without phase 2 refused, host-function golden vecto…
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