import { type PsbtDocument, type PsbtMapLocation } from "./document.js";
export declare const MAX_FUZZ_CASES = 512;
interface EntrySelector {
    readonly location: PsbtMapLocation;
    readonly keyType: number;
    readonly keyDataHex?: string;
}
export type PsbtMutationRecipe = (EntrySelector & {
    readonly kind: "replace-value";
    readonly valueHex: string;
}) | (EntrySelector & {
    readonly kind: "set-entry";
    readonly valueHex: string;
}) | (EntrySelector & {
    readonly kind: "delete-entry";
}) | (EntrySelector & {
    readonly kind: "duplicate-entry";
}) | {
    readonly kind: "xor-byte";
    readonly offset: number;
    readonly mask: number;
} | {
    readonly kind: "truncate";
    readonly byteLength: number;
} | {
    readonly kind: "append-bytes";
    readonly valueHex: string;
};
export interface GeneratedMutationCase {
    readonly index: number;
    readonly seed: number;
    readonly recipes: readonly PsbtMutationRecipe[];
    readonly mutatedPsbt: string;
}
export declare function serializePsbtDocument(document: PsbtDocument): Buffer;
export declare function applyPsbtMutations(encoded: string, recipes: readonly PsbtMutationRecipe[]): string;
export declare function generateBoundedMutations(encoded: string, seed: number, cases: number): readonly GeneratedMutationCase[];
export {};
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