import { ProtocolBlockExplorer } from '../../../utils/ProtocolBlockExplorer';
import { NetworkType, ProtocolNetwork } from '../../../utils/ProtocolNetwork';
import { SubstrateNodeClient } from '../common/node/SubstrateNodeClient';
import { SubstrateNetwork } from '../SubstrateNetwork';
import { SubscanBlockExplorer, SubstrateProtocolConfig, SubstrateProtocolNetworkExtras, SubstrateProtocolOptions } from '../SubstrateProtocolOptions';
export declare class PolkadotProtocolNetworkExtras extends SubstrateProtocolNetworkExtras<SubstrateNetwork.POLKADOT> {
    readonly apiUrl: string;
    constructor(apiUrl?: string);
}
export declare class PolkadotSubscanBlockExplorer extends SubscanBlockExplorer {
    constructor(blockExplorer?: string);
}
export declare class PolkadotProtocolConfig extends SubstrateProtocolConfig {
    constructor();
}
export declare class PolkadotProtocolNetwork extends ProtocolNetwork<PolkadotProtocolNetworkExtras> {
    constructor(name?: string, type?: NetworkType, rpcUrl?: string, blockExplorer?: ProtocolBlockExplorer, extras?: PolkadotProtocolNetworkExtras);
}
export declare class PolkadotProtocolOptions extends SubstrateProtocolOptions<SubstrateNetwork.POLKADOT, PolkadotProtocolConfig> {
    readonly network: PolkadotProtocolNetwork;
    readonly config: PolkadotProtocolConfig;
    constructor(network?: PolkadotProtocolNetwork, config?: PolkadotProtocolConfig, nodeClient?: SubstrateNodeClient<SubstrateNetwork.POLKADOT>);
}