D8
Supply Chain
Compiler version CVEs, library dependencies, build reproducibility, and proxy pattern risk.
Weight 4%80% confidence
84
Strong
info
How This Score Is Built
Compiler version CVEs, library dependencies, build reproducibility, and proxy pattern risk.
+23Strong positive
+12Positive
+5Slight positive
−15Strong negative
−8Negative
−3Slight negative
Scoring Tree
BRI Formula
300 + 700 × ∏(Dᵢ/100)^wᵢ
733
Current BRI
D8Supply Chain
Weight 4%
84
(84/100)^0.04 = 0.9931
Contributing Factors
+42FiatToken derives from OpenZeppelin-style primitives (Ownable/Pausable/Blacklistable) — minimal, well-understood, heavily-audited dependencies
+42Verified bytecode on Etherscan; OZ-derived role mixins
0Small deduction: the issuer PROXY compiles with Solidity 0.4.24 (very old toolchain) although the current logic impl FiatTokenV2_2 compiles with a newer 0.6.12
Evidence Sources
blackhart_analysisMay 30sha256:f11dc1c6b918....
Score Composition
0
Small deduction: the issuer PROXY compiles with Solidity 0.4.24 (very old toolchain) although the current logic impl FiatTokenV2_2 compiles with a newer 0.6.12
NeutralcodeView in source
+42
FiatToken derives from OpenZeppelin-style primitives (Ownable/Pausable/Blacklistable) — minimal, well-understood, heavily-audited dependencies
PositivecodeView in source
+42
Verified bytecode on Etherscan; OZ-derived role mixins
PositivecodeView in source
Evidence Chain (1 files)
BlackHart AnalysisMay 30, 2026, 05:10 AM
sha256:f11dc1c6b918...
Score History
No dimension-level score changes recorded yet.
Methodology: 2.1Formula: 1.1Weights: 1.1