import { BaseRpcRequest, Rpc } from '../rpc';
import { Data } from '../primitives';
import { RawLogFilter } from '../raw-entities';
export declare type NewHeadsParams = ['newHeads', {
    includeTransactions: boolean;
}?];
export declare type LogsParams = ['logs', RawLogFilter];
export declare type NewPendingTransactionsParams = ['newPendingTransactions'];
export declare type SyncingParams = ['syncing'];
export declare type SubscriptionParams = NewHeadsParams | LogsParams | NewPendingTransactionsParams | SyncingParams;
/**
 * https://github.com/ethereum/go-ethereum/wiki/RPC-PUB-SUB#newheads
 */
export interface SubscribeRequest extends BaseRpcRequest {
    method: 'eth_subscribe';
    params: SubscriptionParams;
}
export declare type EthSubscribe = Rpc<SubscribeRequest, Data>;
/**
 * https://github.com/ethereum/go-ethereum/wiki/RPC-PUB-SUB#cancel-subscription
 */
export interface UnsubscribeRequest extends BaseRpcRequest {
    method: 'eth_unsubscribe';
    params: [Data];
}
export declare type EthUnsubscribe = Rpc<UnsubscribeRequest, boolean>;
export declare type SubscriptionMethod = EthSubscribe | EthUnsubscribe;