import type { DualKeyAccount } from '../accounts/types.mjs';
import type { TransportInstance } from '../transports/types.mjs';
type HeadersInit = Record<string, string>;
export type ClientRequestArgs = {
    method: string;
    params: readonly unknown[];
};
export type ClientRequestOptions = {
    signal?: AbortSignal;
    headers?: HeadersInit;
};
export type ClientRequestFn = <T = any>(args: ClientRequestArgs, opts?: ClientRequestOptions) => Promise<T>;
export type Client<TAccount extends DualKeyAccount | undefined = DualKeyAccount | undefined> = {
    transport: TransportInstance;
    account: TAccount;
    request: ClientRequestFn;
    extend: <const Ext extends object>(fn: (client: Client<TAccount>) => Ext) => Client<TAccount> & Ext;
};
export type PublicClient = Client<undefined>;
export type WalletClient = Client<DualKeyAccount>;
export {};