import { Address, Hex, PublicClient, RpcTransactionRequest } from "viem";
type StateOverrides = {
    [address: Address]: {
        balance?: Hex;
        nonce?: Hex;
        code?: Hex;
        stateDiff?: {
            [slot: Hex]: Hex;
        };
    };
};
/**
 * Call a contract with the given state overrides.
 * @param tx The transaction request.
 * @param overrides The state overrides.
 * @param publicClient A JSON RPC provider that supports `eth_call` with state overrides.
 * @param blockNumber Optional block number to use for the call.
 */
export declare function staticCallWithOverrides(tx: RpcTransactionRequest, overrides: StateOverrides, publicClient: PublicClient, blockNumber?: bigint): Promise<Hex>;
/**
 * Batch `eth_getStorageAt` RPC calls in a single `eth_call` by overriding the target contract's
 * deployed bytecode with `EphemeralStorageLens`
 * @param address The contract address to fetch storage from.
 * @param slots The storage slots to fetch.
 * @param publicClient A JSON RPC provider that supports `eth_call` with state overrides.
 * @param blockNumber Optional block number to query.
 */
export declare function getStorageAt(address: Address, slots: Hex[], publicClient: PublicClient, blockNumber?: bigint): Promise<readonly Hex[]>;
export {};