/// <reference types="node" />
/// <reference types="node" />
import type { ScriptType as Psbtv2ScriptType } from "@ledgerhq/psbtv2";
import type { AddressFormat } from "../getWalletPublicKey";
/**
 * Map from scriptPubKey hash (hex) to derivation data.
 * Used to populate missing BIP32 derivations from the wallet's known addresses.
 */
export type KnownAddressDerivationsMap = Map<string, {
    pubkey: Buffer;
    path: number[];
}>;
/**
 * Options for signPsbtBuffer. Used internally by signPsbt modules.
 */
export interface SignPsbtBufferOptions {
    finalizePsbt: boolean;
    accountPath: string;
    addressFormat: AddressFormat;
    onDeviceSignatureRequested?: () => void;
    onDeviceSignatureGranted?: () => void;
    onDeviceStreaming?: (arg: {
        progress: number;
        total: number;
        index: number;
    }) => void;
    /** Map from scriptPubKey hash (hex) to { pubkey, path }. Built from wallet's known addresses. */
    knownAddressDerivations: KnownAddressDerivationsMap;
}
/**
 * Discriminator for input vs output derivation handling.
 * Used to consolidate duplicate code for BIP32 derivation operations.
 */
export type DerivationElementType = "input" | "output";
/**
 * Accessors for BIP32 derivation operations that abstract over inputs vs outputs.
 * This allows reusing the same derivation logic for both element types.
 */
export interface DerivationAccessors {
    readonly getKeyDatas: (index: number, keyType: number) => Buffer[];
    readonly getBip32Derivation: (index: number, pubkey: Buffer) => {
        path: number[];
        masterFingerprint: Buffer;
    } | undefined;
    readonly getTapBip32Derivation: (index: number, pubkey: Buffer) => {
        path: number[];
        masterFingerprint: Buffer;
        hashes: Buffer[];
    } | undefined;
    readonly setBip32Derivation: (index: number, pubkey: Buffer, masterFp: Buffer, path: number[]) => void;
    readonly setTapBip32Derivation: (index: number, pubkey: Buffer, hashes: Buffer[], masterFp: Buffer, path: number[]) => void;
    readonly bip32KeyType: number;
    readonly tapBip32KeyType: number;
}
/**
 * Union type for supported Bitcoin script types.
 * Extends @ledgerhq/psbtv2 ScriptType with "p2sh-p2wpkh" (alias for derivation/signing).
 */
export type ScriptType = Psbtv2ScriptType | "p2sh-p2wpkh";
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