import type { Account, Chain, Transport, WalletClient } from 'viem';
import type { HexString } from '../binary.js';
import type { SupportedChainId } from '../chain.js';
import { ViemClient } from '../viem.js';
export declare function fetchEip712DomainVersion(executorAddress: HexString, ethClient: ViemClient): Promise<string>;
export declare function buildEip712Payload(params: {
    executorAddress: HexString;
    ethClient: ViemClient;
    chainId: SupportedChainId;
    handles: HexString[];
    reencryptPubKey: Uint8Array;
}): Promise<import("../reencryption/eip712.js").EIP712<{
    handles: `0x${string}`[];
    publicKey: `0x${string}`;
}>>;
type WalletSignTypedDataParams = Parameters<WalletClient<Transport, Chain, Account>['signTypedData']>[0];
export declare function signEip712(walletClient: WalletClient<Transport, Chain, Account>, eip712Payload: WalletSignTypedDataParams): Promise<`0x${string}`>;
export {};