import { Scalar } from "../../crypto/scalar";
import { Address, Hex } from "viem";
import storageSchema, { InjectedStorageInterface, StorageInterface } from "./storageSchema";
import { NoteEvent } from "../../chain/contract";
export type AccountState = {
    /**
     * Account id, a scalar derived from the private key.
     */
    id: Scalar;
    /**
     * Account nonce, increments for each new action.
     */
    nonce: bigint;
    /**
     * Account balance, in wei.
     */
    balance: bigint;
    /**
     * Hash of the last note.
     */
    currentNote: Scalar;
    /**
     * Merkle tree index of the last note.
     */
    currentNoteIndex?: bigint;
    /**
     * Version of the storage schema.
     */
    storageSchemaVersion: number;
};
export type ShielderTransaction = {
    type: "NewAccountNative" | "DepositNative" | "WithdrawNative";
    amount: bigint;
    to?: Address;
    txHash: Hex;
    block: bigint;
};
export declare const eventToTransaction: (event: NoteEvent) => ShielderTransaction;
export declare class StateManager {
    private storage;
    privateKey: Hex;
    id: Scalar | undefined;
    idHash: Scalar | undefined;
    constructor(privateKey: Hex, storage: StorageInterface);
    accountState(): Promise<AccountState>;
    updateAccountState(accountState: AccountState): Promise<void>;
    emptyAccountState(): Promise<AccountState>;
    private getId;
    private getIdHash;
}
declare const emptyAccountState: (id: Scalar) => AccountState;
export { storageSchema, InjectedStorageInterface, emptyAccountState };