Safety Scores Changelog: v2 archive
Historical release evidence. Return to current versions and the complete history index.
What this controls
Safety Scores Changelog: v2 archive version history
Use this changelog to trace how Pharos changed the related scoring, data-source, threshold, or interpretation rules over time. Entries record the contract active at each release; archived rules are retained so historical charts and citations can be read against the rules active at the time.
Primary references
v2.0Remove Safety dimensionFeb 26, 2026
Only ~20 of 142 coins had Bluechip ratings. Sparse coverage caused inconsistent weight redistribution. Safety dimension removed entirely; Bluechip display kept for informational use.
| Peg | Liquidity | Safety | Resilience | Decentralization | Dep Risk |
|---|---|---|---|---|---|
| 25% | 25% | removed | 15% | 10% | 25% |
Other changes in the v2 era
- Self-backed CeFi-Dependent score lowered 95→75 (systemic coupling risk)
- Active-depeg cap and +3 bonus removed from peg stability (pegScore already encodes severity)
- HHI concentration penalty removed from liquidity
- Decentralization widened: decentralized 95→100, centralized-dependent 70→50, centralized 50→0
- “Possible” blacklist tier added (0/50/100 scale)
- Chain-risk penalty on decentralization: stage1-l2 −15, established-alt-l1 −50, unproven −65
Reconstructed from git commit history.
Commits: a272ca8