import { ERC20Token } from '../../types/token.types';
export declare class ArcPublicTokensDB {
    private readonly API_BASE;
    private fetchedTokens;
    getPublicTokens(walletAddress: string): Promise<ERC20Token[]>;
    getFetchedTokens(walletAddress: string): ERC20Token[];
    fetchAndUpdatePublicTokens(walletAddress: string): Promise<void>;
    private getERC20TokenAddresses;
    private getNFTTokens;
}
export declare const arcPublicTokensDB: ArcPublicTokensDB;
