import type { Option, Struct, bool, u32, UInt, U8aFixed } from '@polkadot/types';
import { ApiOptions } from '@polkadot/api/types';
export interface Index extends u32 {
}
export interface Balance extends UInt {
}
export interface H160 extends U8aFixed {
}
export interface H256 extends U8aFixed {
}
export interface EvmAccountInfo extends Struct {
    readonly nonce: Index;
    readonly contractInfo: Option<EvmContractInfo>;
    readonly developerDeposit: Option<Balance>;
}
export interface EvmContractInfo extends Struct {
    readonly codeHash: H256;
    readonly maintainer: H160;
    readonly deployed: bool;
}
export declare const defaultOptions: ApiOptions;
export declare const options: ({ types, rpc, typesAlias, typesBundle, signedExtensions, ...otherOptions }?: ApiOptions) => ApiOptions;