/**
 * Ledger event types for the Phase 3 persistence stack.
 * These are WRITE-side events that go into ledger.jsonl — separate from the
 * read-model LoopEventType used by the control plane.
 */
export type LedgerEventKind = "contract.created" | "attempt.admitted" | "attempt.rejected" | "prompt.compiled" | "patch.generated" | "verification.completed" | "grounding.violations_found" | "safety.violations_found" | "budget.settled" | "attempt.kept" | "attempt.discarded" | "run.exited" | "run.terminated" | "run.diagnostic" | "context.shadow_compiled" | "context.manifest_compiled" | "context.handoff.received" | "context.handoff.verified" | "context.handoff.blocked" | "context.object.excluded";
export interface LedgerEvent {
    kind: LedgerEventKind;
    runId: string;
    attemptIndex?: number;
    timestamp: string;
    payload: Record<string, unknown>;
}
export interface LedgerEventDraft {
    kind: LedgerEventKind;
    runId: string;
    attemptIndex?: number;
    payload: Record<string, unknown>;
    timestamp?: string;
}
export declare function makeLedgerEvent(draft: LedgerEventDraft, options?: {
    now?: string;
}): LedgerEvent;