AI that can't lie — and you can check

Split an inherited house without a coerced waiver (real case)
3 rival parties: You (1/4 heir) · Three brothers · Neutral valuation — each with private red lines
One agent pushed "Sign away your share (family pressure)"
BLOCKED by a red line — rejected in code, not negotiated away.
Agreed: "Buyout at market appraisal"
max-min consensus — the least-happy party lifted. No one was betrayed.
sha256 9b983ef1e0f6… ✓ verified · tamper-evident · every red line held
parley — provable-fairness for multi-party decisions · self-hosted · no crypto · replay it yourself