import { AccountUpdate } from 'o1js';
import { TreeSnapshot, TreeOperation } from './Interface.js';
export declare class AccountUpdateTrace {
    private snapshots;
    private currentTree;
    private getLeafNodeValue;
    private isLeafNode;
    private traverseNodesRecursively;
    private areValuesEqual;
    private keysUpdated;
    private deleteFromSet;
    private keysRemoved;
    private keysAdded;
    private compareAUTrees;
    takeSnapshot(transaction: AccountUpdate[], operation: TreeOperation): TreeSnapshot;
    getSnapshots(): TreeSnapshot[];
}