Struct AttributionTracker 

pub struct AttributionTracker { /* private fields */ }

Tracks costs per agent/node and computes ETPAO attribution once the chain outcome is known.

Implementations

impl AttributionTracker

pub fn new(chain_id: String) -> Self

pub fn record_cost( &mut self, agent_id: String, node_id: String, tokens: u64, cost_micros: u64, )

Record cost for an agent at a specific work node.

pub fn mark_accepted_path(&mut self, node_ids: &[String])

Mark which nodes are on the accepted outcome path.

pub fn set_outcome(&mut self, verdict: OutcomeVerdict)

Set the final chain outcome verdict.

pub fn compute_attribution(&self) -> ChainAttribution

Compute the final ETPAO attribution. Costs on rejected/redundant paths are classified as waste; only accepted-path costs count toward the effective metric.

pub fn outcome(&self) -> OutcomeVerdict