import { ethers } from 'ethers';
export declare type RetryOptions = {
    maxRequests: number;
    baseRetryMs: number;
};
export declare class RetryProvider extends ethers.providers.BaseProvider {
    readonly provider: ethers.providers.BaseProvider;
    readonly retryOptions: RetryOptions;
    constructor(provider: ethers.providers.BaseProvider, retryOptions: RetryOptions);
    perform(method: string, params: any): Promise<any>;
}
export declare class RetryJsonRpcProvider extends ethers.providers.JsonRpcProvider {
    readonly provider: ethers.providers.JsonRpcProvider;
    readonly retryOptions: RetryOptions;
    constructor(provider: ethers.providers.JsonRpcProvider, retryOptions: RetryOptions);
    send(method: string, params: Array<any>): Promise<any>;
}
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