import type { AztecNode } from '@aztec/aztec.js/node';
import { TxSimulationResultWithAppOffset } from '@aztec/aztec.js/wallet';
import type { ChainInfo } from '@aztec/entrypoints/interfaces';
import type { ContractNameResolver } from '@aztec/pxe/client/lazy';
import { type FunctionCall } from '@aztec/stdlib/abi';
import type { AztecAddress } from '@aztec/stdlib/aztec-address';
import type { GasSettings } from '@aztec/stdlib/gas';
import { type BlockHeader, type ExecutionPayload, TxSimulationResult } from '@aztec/stdlib/tx';
/**
 * Splits an execution payload into a leading prefix of public static calls
 * (eligible for direct node simulation) and the remaining calls.
 *
 * Only a leading run of public static calls is eligible for optimization.
 * Any non-public-static call may enqueue public state mutations
 * (e.g. private calls can enqueue public calls), so all calls that follow
 * must go through the normal simulation path to see the correct state.
 *
 */
export declare function extractOptimizablePublicStaticCalls(payload: ExecutionPayload): {
    /** Leading public static calls eligible for direct node simulation. */
    optimizableCalls: FunctionCall[];
    /** All remaining calls. */
    remainingCalls: FunctionCall[];
};
/**
 * Simulates public static calls by splitting them into batches of MAX_ENQUEUED_CALLS_PER_CALL
 * and sending each batch directly to the node.
 *
 * @param node - The Aztec node to simulate on.
 * @param publicStaticCalls - Array of public static function calls to optimize.
 * @param from - The account address making the calls.
 * @param chainInfo - Chain information (chainId and version).
 * @param gasSettings - Gas settings for the transaction.
 * @param blockHeader - Block header to use as anchor.
 * @param skipFeeEnforcement - Whether to skip fee enforcement during simulation.
 * @returns Array of TxSimulationResult, one per batch.
 */
export declare function simulateViaNode(node: AztecNode, publicStaticCalls: FunctionCall[], from: AztecAddress, chainInfo: ChainInfo, gasSettings: GasSettings, blockHeader: BlockHeader, skipFeeEnforcement: boolean | undefined, getContractName: ContractNameResolver): Promise<TxSimulationResult[]>;
/**
 * Merges simulation results from the optimized (public static) and normal paths.
 * Since optimized calls are always a leading prefix, return values are simply
 * concatenated: optimized first, then normal.
 * Stats are taken from the normal result only (the optimized path doesn't produce them).
 *
 * @param optimizedResults - Results from optimized public static call batches.
 * @param normalResult - Result from normal simulation (null if all calls were optimized).
 * @returns A single TxSimulationResult with return values in original call order.
 */
export declare function buildMergedSimulationResult(optimizedResults: TxSimulationResult[], normalResult: TxSimulationResultWithAppOffset | null): TxSimulationResultWithAppOffset;
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