import { CantonWallet } from '../utils/wallet';
export interface SignMessageOptions {
    onSuccess?: (signature: string) => void;
    onRejection?: () => void;
    onError?: (error: Error) => void;
    skipModal?: boolean;
    title?: string;
    description?: string;
    confirmText?: string;
    rejectText?: string;
    /** Custom content to display in modal instead of message */
    displayContent?: string;
    /** Show technical details (address, chainType, hash) as JSON. Default: false */
    showTechnicalDetails?: boolean;
}
export interface UseSignMessageReturn {
    /** Sign a text message with confirmation modal */
    signMessage: (message: string, options?: SignMessageOptions) => Promise<string | null>;
    loading: boolean;
    error: Error | null;
    clearError: () => void;
    cantonWallets: CantonWallet[];
    cantonWallet: CantonWallet | null;
}
export declare function useSignMessage(): UseSignMessageReturn;