import type { Rpc, RpcSubscriptions, SolanaRpcApi, SolanaRpcSubscriptionsApi } from "@solana/kit";
import { type GetComputeUnitsFn } from "./getComputeUnits";
import { SendTransactionFn, SendTransactionWithSenderFn, type BroadcastTransactionFn, type CreateSmartTransactionFn, type PollTransactionConfirmationFn, type SendSmartTransactionFn } from "./types";
import { GetPriorityFeeEstimateFn } from "../rpc/methods/getPriorityFeeEstimate";
/**
 * Transaction helper methods available on `helius.tx`.
 *
 * Provides utilities for simulating compute units, building smart
 * transactions with automatic priority fees, sending via the Helius
 * sender infrastructure, and polling for confirmations.
 */
export interface TxHelpersLazy {
    /** Simulate a transaction and return the compute units consumed. */
    getComputeUnits: GetComputeUnitsFn;
    /** Poll the RPC until a transaction reaches the desired confirmation status. */
    pollTransactionConfirmation: PollTransactionConfirmationFn;
    /** Submit a base-64 wire transaction and poll until confirmed. */
    broadcastTransaction: BroadcastTransactionFn;
    /** Build, simulate, and sign a smart transaction with automatic compute budget and priority fees. */
    createSmartTransaction: CreateSmartTransactionFn;
    /** Build, sign, send, and confirm a smart transaction in one call. */
    sendSmartTransaction: SendSmartTransactionFn;
    /** Build and send a transaction via the Helius sender infrastructure (SWQOS). */
    sendTransactionWithSender: SendTransactionWithSenderFn;
    /** Send a pre-signed transaction (any supported format). */
    sendTransaction: SendTransactionFn;
}
export declare const makeTxHelpersLazy: (rpc: Rpc<SolanaRpcApi>, getPriorityFeeEstimate: GetPriorityFeeEstimateFn, rpcSubscriptions?: RpcSubscriptions<SolanaRpcSubscriptionsApi>) => TxHelpersLazy;
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