import { type Account, type Address, type Hex } from 'viem';
import { type BundlerClient, type SmartAccount } from 'viem/account-abstraction';
export declare const DEFAULT_WORLD_CHAIN_MAINNET_RPC = "https://worldchain-mainnet.g.alchemy.com/public";
export declare const DEFAULT_WORLD_CHAIN_SEPOLIA_RPC = "https://worldchain-sepolia.g.alchemy.com/public";
/**
 * Get default RPC URL for a World Chain by chain ID
 */
export declare const getDefaultWorldChainRPC: (chainId: number) => string;
export interface EphemeralSmartWallet {
    address: Address;
    client: BundlerClient;
    account: SmartAccount;
    signer: Account;
}
/**
 * Creates an ephemeral smart wallet for World Chain
 * Note: This implementation uses Coinbase's smart wallet infrastructure
 * adapted for World Chain. This may need updates when World Chain
 * provides their own account abstraction infrastructure.
 *
 * @param privateKey - Private key for the wallet signer
 * @param rpcUrl - Optional custom RPC URL
 * @param chainId - Chain ID (defaults to 480 for mainnet)
 */
export declare function toEphemeralSmartWallet(privateKey: Hex, rpcUrl?: string, chainId?: number): Promise<EphemeralSmartWallet>;
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