/**
 * history.ts — get_transaction_history tool.
 * Queries on-chain event logs for the wallet's transaction history.
 */
import { z } from 'zod';
export declare const GetTransactionHistorySchema: z.ZodObject<{
    limit: z.ZodDefault<z.ZodOptional<z.ZodNumber>>;
    from_block: z.ZodOptional<z.ZodString>;
    to_block: z.ZodOptional<z.ZodString>;
    event_type: z.ZodDefault<z.ZodOptional<z.ZodEnum<["all", "execution", "queued", "approved", "cancelled", "policy_update", "operator_update"]>>>;
}, "strip", z.ZodTypeAny, {
    limit: number;
    event_type: "all" | "execution" | "queued" | "approved" | "cancelled" | "policy_update" | "operator_update";
    from_block?: string | undefined;
    to_block?: string | undefined;
}, {
    limit?: number | undefined;
    from_block?: string | undefined;
    to_block?: string | undefined;
    event_type?: "all" | "execution" | "queued" | "approved" | "cancelled" | "policy_update" | "operator_update" | undefined;
}>;
export type GetTransactionHistoryInput = z.infer<typeof GetTransactionHistorySchema>;
export declare const getTransactionHistoryTool: {
    name: string;
    description: string;
    inputSchema: {
        type: "object";
        properties: {
            limit: {
                type: string;
                description: string;
                default: number;
            };
            from_block: {
                type: string;
                description: string;
            };
            to_block: {
                type: string;
                description: string;
            };
            event_type: {
                type: string;
                enum: string[];
                description: string;
                default: string;
            };
        };
        required: never[];
    };
};
export declare function handleGetTransactionHistory(input: GetTransactionHistoryInput): Promise<{
    content: Array<{
        type: 'text';
        text: string;
    }>;
    isError?: boolean;
}>;
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