Struct ConsensusVerifier 

pub struct ConsensusVerifier { /* private fields */ }

Multi-source consensus verifier (Byzantine Fault Tolerant)

Prevents “oracle attacks” on sensor data by requiring agreement from multiple independent sources.

Implementations

impl ConsensusVerifier

pub fn new(required_sources: usize, tolerance: f64) -> Self

Create a new consensus verifier

Arguments

• required_sources - Minimum sources that must agree (e.g., 3 for 2/3 majority)
• tolerance - Max difference from median to be considered agreeing

pub fn verify_readings( &self, readings: &[SensorReading], keypairs: &[KeyPair], ) -> Result<f64>

Verify readings and return consensus value

This implements Byzantine Fault Tolerance:

1. Verify each sensor signature
2. Calculate median value
3. Count how many sensors agree (within tolerance)
4. Require minimum number of agreeing sensors