import { IChannelSigner } from "@connext/types";
import { utils } from "ethers";
export declare function getRandomSigningKeys(length: number): utils.SigningKey[];
export declare function getRandomChannelSigners(length: number, ethProviderUrl?: string): IChannelSigner[];
export declare function getRandomPublicIdentifier(provider?: string): string;
export declare function getRandomPublicIdentifiers(length: number, provider?: string): string[];
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