import { type Chain, type PublicClient as ViemPublicClient } from 'viem';
import { type CaipNetwork, type CaipNetworkId } from '@reown/appkit-common';
type ViemUtilType = {
    getBlockchainApiRpcUrl: (caipNetworkId: CaipNetworkId, projectId: string) => string;
    getViemChain: (caipNetwork: CaipNetwork) => Promise<Chain>;
    createViemPublicClient: (caipNetwork: CaipNetwork) => Promise<ViemPublicClient>;
};
export declare const ViemUtil: ViemUtilType;
export {};