import type { StoredSourceState } from "./state-store.js";
/** The Account deployment and wallet that collected an export; null is unknown. */
export type ExportOwner = {
    accountUrl: string;
    address: string;
} | null;
/** Accepted bytes and collection identity, independent of the current login. */
export interface SourceExportReceipt {
    version: 1;
    id: string;
    owner: ExportOwner;
    path: string;
    sha256: string;
}
/** Persisted receipts are untrusted; legacy or malformed records remain local. */
export declare function readExportReceipt(value: unknown): SourceExportReceipt | null;
/** SHA-256 of the exact accepted bytes, before parsing or upload projection. */
export declare function exportDigest(bytes: Uint8Array): string;
/** Unknown identities never match, even when both exports are unattributed. */
export declare function sameExportOwner(a: ExportOwner, b: ExportOwner): boolean;
/** Failed and partially stored exports still occupy the accepted source slot. */
export declare function hasUnresolvedExport(source: StoredSourceState | undefined): boolean;
/** A pending slot can only be replaced by its known collecting account. */
export declare function pendingExportBlockReason(source: StoredSourceState | undefined, selected: ExportOwner): string | null;
//# sourceMappingURL=source-export.d.ts.map