import { type ScriptType } from '@scure/btc-signer';
import { type HashedTree } from '@scure/btc-signer/payment.js';
import type { TapLeaf, TapTree } from '../consts/Types';
import type { MusigKeyAgg } from '../musig/Musig';
export declare const TAP_LEAF_VERSION_LIQUID = 196;
/**
 * Convert a public key to x-only format (32 bytes)
 * If the key is already 32 bytes, return as-is
 * If the key is 33 bytes, strip the first byte
 *
 * @param pubKey - The public key as Uint8Array
 * @returns The x-only public key (32 bytes)
 */
export declare const toXOnly: (pubKey: Uint8Array) => Uint8Array;
export declare const swapLeafsToTree: (claimLeaf: TapLeaf, refundLeaf: TapLeaf) => TapTree;
export declare const createControlBlock: (hashTree: HashedTree, leaf: TapLeaf, internalKey: Uint8Array) => Uint8Array;
export declare const createLeaf: (isLiquid: boolean, script: ScriptType) => TapLeaf;
export declare const tweakMusig: (musig: MusigKeyAgg, tree: TapTree) => MusigKeyAgg;
export declare const taprootHashTree: (tree: TapTree) => HashedTree;
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