import { type EventV3ControlState, type EventV3WriteMode } from "./control.js";
export type LiveEventLedgerRouteV3 = {
    state: "v3";
    mode: EventV3WriteMode;
    build_id: `build_${string}`;
    /** Genesis id of the epoch this route was resolved against: the epoch fence for derived writes. */
    genesis_id: `gex_${string}`;
} | {
    state: "blocked";
    reason: string;
};
/**
 * Observe the V3-only ledger route without repairing control pairs, replacing
 * epochs, launching processes, or writing files. Read-only consumers fail
 * closed until a command or producer repairs the route.
 */
export declare function observeLiveEventLedgerRouteV3(coordRoot: string): LiveEventLedgerRouteV3;
/** Project one already-read control state into the passive route contract. */
export declare function liveEventLedgerRouteFromControlV3(control: EventV3ControlState): LiveEventLedgerRouteV3;
export declare function runtimeCapabilityProfileCurrentV3(control: Extract<EventV3ControlState, {
    state: "candidate" | "active";
}>): boolean;
export declare function liveInstanceIdV3(instanceId: string): `inst_${string}`;
/**
 * The adapter-native id a canonical `inst_*` id carries, for display and for
 * joins against native-keyed records. Only the direct prefix form round-trips:
 * a hashed id has no recoverable native form and is returned unchanged, so
 * never treat this as a guaranteed inverse of `liveInstanceIdV3`.
 */
export declare function nativeInstanceIdV3(instanceId: string): string;
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