import MerkleTree from 'merkletreejs';
import { MCMOp, Metadata } from '../types';
export declare const getTreeFromTxsAndMetadatas: (txs: MCMOp[], metadata: Metadata[]) => MerkleTree;
export declare const getMetadataProof: (tree: MerkleTree, metadata: Metadata) => string[];
export declare const getTxProof: (tree: MerkleTree, tx: MCMOp) => string[];
export declare const getMessageHashFromRoot: (root: string, validUntil: number) => string;
export declare const getMessageHashFromRootLedger: (root: string, validUntil: number) => Uint8Array;
export declare const ledgerPrintHash: (hexArray: Uint8Array) => string;
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