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D.Popov 68e057209c Add alpha-hardening ADRs and issue plan from pre-release audit.

Lock alpha scope, tracker auth, TOPLOC fraud verification, and deferred multi-tracker money-path work; supersede legacy fraud issues with ADR-0018.

Co-authored-by: Cursor <cursoragent@cursor.com>

2026-07-04 23:12:09 +03:00

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Status: ready-for-agent

08 — FRAUD: Reputation model + persistence

What to build

Implement graduated reputation per ADR-0018 §6: score derives only from tracker audit outcomes + uptime/latency. Slow build, instant loss, inactivity decay. ×0.8 routing multiplier per strike (not whole penalty — forfeiture stays full pending).

Scope split: issue 05 owns schema + SQLite persistence; this issue owns scoring rules (deltas, decay, strike→multiplier wiring) on top of persisted fields.

Code refs:

packages/contracts/meshnet_contracts/__init__.py — extend RegistryWallet / persistence from issue 05
packages/validator/meshnet_validator/__init__.py — _slash_route forfeiture path (~125–133)
packages/tracker/meshnet_tracker/billing.py — forfeit_pending (~280–292)
Research: .scratch/alpha-hardening/research-verifiable-inference.md §6

Test-first

Red: no reputation field — add schema + default 1.0 for new wallets.
Green: clean audit +0.05 (tunable); failed audit −0.3 and strike; three strikes → ban persisted.
Inactivity decay after N days without completed jobs.

Acceptance criteria

reputation_score persisted in registry SQLite (issue 05)
Audit pass/fail updates score with documented deltas
Strike applies ×0.8 multiplier to routing weight (separate from forfeiture amount)
Ban at 3 strikes; probation job count still enforced
No peer-to-peer reputation inputs

ADR links

ADR-0018 §6

Blocked by

05-a1-a5-persist-strike-ban-reputation.md
07-fraud-commitment-bisection-blame.md (audit outcomes feed reputation)

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