import type { Execute } from '../types/Execute.js';
/**
 * Returns true when the step sequence can be collapsed into a single atomic
 * batch transaction.
 *
 * Supported shapes:
 *   [approve, swap | deposit]                     // standard 2-step flow
 *   [approve, approve, swap | deposit]            // zero-reset flow (e.g. USDT on Ethereum)
 *   [approve, ..., approve, swap | deposit]       // N leading approvals + terminal
 *
 * Every item in every step must be incomplete — any already-executed item
 * means we're in the middle of a partial run and should not re-batch.
 */
export declare function canBatchTransactions(steps: Execute['steps']): boolean;
/**
 * Flattens N approval steps + terminal (swap|deposit) step into a single
 * batched step whose items will be submitted together via EIP-5792
 * `wallet_sendCalls`.
 *
 * The first item stays `incomplete` so the executeSteps iterator picks it as
 * the active step item; all subsequent items are pre-marked `complete` so the
 * iterator doesn't try to execute them again as separate transactions after
 * the batch lands.
 */
export declare function prepareBatchTransaction(steps: Execute['steps']): {
    id: any;
    action: string;
    description: string;
    kind: "transaction";
    items: {
        status: "complete" | "incomplete";
        receipt?: import("viem").TransactionReceipt | import("../index.js").SvmReceipt | import("../index.js").SuiReceipt | import("../index.js").TronReceipt | import("../index.js").LvmReceipt | undefined;
        checkStatus?: "failure" | "pending" | "success" | "refund" | "waiting" | "submitted" | "unknown" | undefined;
        progressState?: "confirming" | "validating" | "complete" | "signing" | "posting" | undefined;
        data?: any;
        check?: {
            endpoint?: string | undefined;
            method?: string | undefined;
        } | undefined;
        orderIndexes?: number[] | undefined;
        orderIds?: string[] | undefined;
        error?: string | undefined;
        txHashes?: {
            txHash: string;
            chainId: number;
            isBatchTx?: boolean | undefined;
        }[] | undefined;
        internalTxHashes?: {
            txHash: string;
            chainId: number;
            isBatchTx?: boolean | undefined;
        }[] | undefined;
        errorData?: any;
        orderData?: {
            crossPostingOrderId?: string | undefined;
            orderId: string;
            orderIndex: string;
        }[] | undefined;
        isValidatingSignature?: boolean | undefined;
    }[];
    requestId: string | undefined;
};
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