import { type Address } from 'viem';
import { AbstractLidoSDKErc20 } from './erc20.js';
export declare class LidoSDKwstETH extends AbstractLidoSDKErc20 {
    contractAddress(): Promise<Address>;
    erc721Domain(): Promise<{
        name: string;
        version: string;
        chainId: bigint;
        verifyingContract: `0x${string}`;
    }>;
}
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