import { estimateComputeUnitLimitFactory } from "@solana-program/compute-budget";
import { BaseTransactionMessage, Commitment, Signature, TransactionMessageWithFeePayer } from "@solana/kit";
/**
 * Factory function that creates a compute unit estimator and setter.
 *
 * This function wraps the Solana compute unit estimation with automatic
 * instruction injection to set the compute unit limit on transactions.
 *
 * @param params - Parameters for the compute unit limit factory
 * @returns A function that estimates and sets compute units for transactions
 */
export declare function estimateAndSetComputeUnitLimitFactory(...params: Parameters<typeof estimateComputeUnitLimitFactory>): <T extends BaseTransactionMessage & TransactionMessageWithFeePayer>(transactionMessage: T) => Promise<Omit<import("@solana/kit").ExcludeTransactionMessageWithinSizeLimit<T>, "instructions"> & {
    readonly instructions: readonly [...T["instructions"], import("@solana-program/compute-budget").SetComputeUnitLimitInstruction<import("@solana/kit").Address<"ComputeBudget111111111111111111111111111111">, []>];
}>;
/**
 * Parses and extracts event CPI instruction data from a Solana transaction.
 *
 * This function fetches a transaction by signature and extracts the event
 * Cross-Program Invocation (CPI) instruction that contains the event authority.
 *
 * @param rpcUrl - The Solana RPC endpoint URL
 * @param signature - The transaction signature to parse
 * @param commitment - The commitment level for fetching the transaction (default: "confirmed")
 * @returns The event CPI instruction data
 * @throws Error if transaction is not found or no events are found
 */
export declare function parseTransactionEventCPI(rpcUrl: string, signature: Signature, commitment?: Commitment): Promise<{
    data: any;
    name: string;
}>;
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