import { Account, Address, Asset, Contract, FeeBumpTransaction, Transaction, xdr } from "../base/index.js";
import { Api } from "./api.js";
import type { HttpClient } from "../http-client/index.js";
/**
 * Default transaction submission timeout for RPC requests, in milliseconds
 * @defaultValue 60000
 */
export declare const SUBMIT_TRANSACTION_TIMEOUT: number;
/**
 * Specifies the durability namespace of contract-related ledger entries.
 *
 * @see {@link https://developers.stellar.org/docs/learn/smart-contract-internals/state-archival | State Archival docs}
 * @see {@link https://docs.rs/soroban-sdk/latest/soroban_sdk/storage/struct.Storage.html | Rust SDK Storage docs}
 */
export declare enum Durability {
    Temporary = "temporary",
    Persistent = "persistent"
}
export declare namespace RpcServer {
    /**
     * @deprecated Use `Api.GetEventsRequest` instead.
     * @see {@link Api.GetEventsRequest}
     */
    type GetEventsRequest = Api.GetEventsRequest;
    interface PollingOptions {
        attempts?: number;
        sleepStrategy?: SleepStrategy;
    }
    /**
     * Describes additional resource leeways for transaction simulation.
     */
    interface ResourceLeeway {
        /** Simulate the transaction with more CPU instructions available. */
        cpuInstructions: number;
    }
    /**
     * Options for configuring connections to RPC servers.
     */
    interface Options {
        /** Allow connecting to http servers, default: `false`. This must be set to false in production deployments! */
        allowHttp?: boolean;
        /** Allow a timeout, default: 0. Allows user to avoid nasty lag. */
        timeout?: number;
        /** Additional headers that should be added to any requests to the RPC server. */
        headers?: Record<string, string>;
    }
}
export declare const BasicSleepStrategy: SleepStrategy;
export declare const LinearSleepStrategy: SleepStrategy;
/**
 * A function that returns the number of *milliseconds* to sleep
 * on a given `iter`ation.
 */
export type SleepStrategy = (iter: number) => number;
/**
 * Handles the network connection to a Soroban RPC instance, exposing an
 * interface for requests to that instance.
 *
 *
 * @param serverURL - Soroban-RPC Server URL (ex. `http://localhost:8000/soroban/rpc`).
 * @param opts - (optional) Options object
 *   - `allowHttp` (optional): Allows connecting to insecure http servers
 *    (default: `false`). This must be set to false in production deployments!
 *    You can also use {@link Config} class to set this globally.
 *   - `headers` (optional): Allows setting custom headers
 *
 * @see {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods | API reference docs}
 */
export declare class RpcServer {
    readonly serverURL: URL;
    /**
     * HTTP client instance for making requests to Horizon.
     * Exposes interceptors, defaults, and other configuration options.
     *
     * @example
     * ```ts
     * // Add authentication header
     * server.httpClient.defaults.headers['Authorization'] = 'Bearer token';
     *
     * // Add request interceptor
     * server.httpClient.interceptors.request.use((config) => {
     *   console.log('Request:', config.url);
     *   return config;
     * });
     * ```
     */
    readonly httpClient: HttpClient;
    constructor(serverURL: string, opts?: RpcServer.Options);
    /**
     * Fetch a minimal set of current info about a Stellar account.
     *
     * Needed to get the current sequence number for the account so you can build
     * a successful transaction with {@link TransactionBuilder}.
     *
     * @param address - The public address of the account to load.
     * @returns A promise which resolves to the {@link Account}
     * object with a populated sequence number
     *
     * @see {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/getLedgerEntries | getLedgerEntries docs}
     *
     * @example
     * ```ts
     * const accountId = "GBZC6Y2Y7Q3ZQ2Y4QZJ2XZ3Z5YXZ6Z7Z2Y4QZJ2XZ3Z5YXZ6Z7Z2Y4";
     * server.getAccount(accountId).then((account) => {
     *   console.log("sequence:", account.sequence);
     * });
     * ```
     */
    getAccount(address: string): Promise<Account>;
    /**
     * Fetch the full account entry for a Stellar account.
     *
     * @param address - The public address of the account to load.
     * @returns Resolves to the full on-chain account
     *    entry
     *
     * @see
     * {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/getLedgerEntries | getLedgerEntries docs}
     *
     * @example
     * ```ts
     * const accountId = "GBZC6Y2Y7Q3ZQ2Y4QZJ2XZ3Z5YXZ6Z7Z2Y4QZJ2XZ3Z5YXZ6Z7Z2Y4";
     * server.getAccountEntry(accountId).then((account) => {
     *   console.log("sequence:", account.balance().toString());
     * });
     * ```
     */
    getAccountEntry(address: string): Promise<xdr.AccountEntry>;
    /**
     * Fetch the full trustline entry for a Stellar account.
     *
     * @param account - The public address of the account whose trustline it is
     * @param asset - The trustline's asset
     * @returns Resolves to the full on-chain trustline
     *    entry
     *
     * @see
     * {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/getLedgerEntries | getLedgerEntries docs}
     *
     * @deprecated Use {@link getAssetBalance}, instead
     * @example
     * ```ts
     * const accountId = "GBZC6Y2Y7Q3ZQ2Y4QZJ2XZ3Z5YXZ6Z7Z2Y4QZJ2XZ3Z5YXZ6Z7Z2Y4";
     * const asset = new Asset(
     *  "USDC",
     *  "GBBD47IF6LWK7P7MDEVSCWR7DPUWV3NY3DTQEVFL4NAT4AQH3ZLLFLA5"
     * );
     * server.getTrustline(accountId, asset).then((entry) => {
     *   console.log(`{asset.toString()} balance for ${accountId}:", entry.balance().toString());
     * });
     * ```
     */
    getTrustline(account: string, asset: Asset): Promise<xdr.TrustLineEntry>;
    /**
     * Fetch the full claimable balance entry for a Stellar account.
     *
     * @param id - The strkey (`B...`) or hex (`00000000abcde...`) (both
     *    IDs with and without the 000... version prefix are accepted) of the
     *    claimable balance to load
     * @returns Resolves to the full on-chain
     *    claimable balance entry
     *
     * @see
     * {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/getLedgerEntries | getLedgerEntries docs}
     *
     * @example
     * ```ts
     * const id = "00000000178826fbfe339e1f5c53417c6fedfe2c05e8bec14303143ec46b38981b09c3f9";
     * server.getClaimableBalance(id).then((entry) => {
     *   console.log(`Claimable balance {id.substr(0, 12)} has:`);
     *   console.log(`  asset:  ${Asset.fromXDRObject(entry.asset()).toString()}`;
     *   console.log(`  amount: ${entry.amount().toString()}`;
     * });
     * ```
     */
    getClaimableBalance(id: string): Promise<xdr.ClaimableBalanceEntry>;
    /**
     * Fetch the balance of an asset held by an account or contract.
     *
     * The `address` argument may be provided as a string (as a {@link StrKey}),
     * {@link Address}, or {@link Contract}.
     *
     * @param address - The account or contract whose
     *    balance should be fetched.
     * @param asset - The asset whose balance you want to inspect.
     * @param networkPassphrase - (optional) optionally, when requesting the
     *    balance of a contract, the network passphrase to which this token
     *    applies. If omitted and necessary, a request about network information
     *    will be made (see {@link getNetwork}), since contract IDs for assets are
     *    specific to a network. You can refer to {@link Networks} for a list of
     *    built-in passphrases, e.g., `Networks.TESTNET`.
     * @returns Resolves with balance entry details
     *    when available.
     *
     * @throws If the supplied `address` is not a valid account or
     *    contract strkey.
     *
     * @example
     * ```ts
     * const usdc = new Asset(
     *   "USDC",
     *   "GBBD47IF6LWK7P7MDEVSCWR7DPUWV3NY3DTQEVFL4NAT4AQH3ZLLFLA5"
     * );
     * const balance = await server.getAssetBalance("GD...", usdc);
     * console.log(balance.balanceEntry?.amount);
     * ```
     */
    getAssetBalance(address: string | Address | Contract, asset: Asset, networkPassphrase?: string): Promise<Api.BalanceResponse>;
    /**
     * General node health check.
     *
     * @returns A promise which resolves to the
     * {@link Api.GetHealthResponse} object with the status of the
     * server (e.g. "healthy").
     *
     * @see {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/getHealth | getLedgerEntries docs}
     *
     * @example
     * ```ts
     * server.getHealth().then((health) => {
     *   console.log("status:", health.status);
     * });
     * ```
     */
    getHealth(): Promise<Api.GetHealthResponse>;
    /**
     * Reads the current value of contract data ledger entries directly.
     *
     * Allows you to directly inspect the current state of a contract. This is a
     * backup way to access your contract data which may not be available via
     * events or {@link rpc.Server.simulateTransaction}.
     *
     * @param contract - The contract ID containing the
     *    data to load as a strkey (`C...` form), a {@link Contract}, or an
     *    {@link Address} instance
     * @param key - The key of the contract data to load
     * @param durability - (optional) The "durability
     *    keyspace" that this ledger key belongs to, which is either 'temporary'
     *    or 'persistent' (the default), see {@link rpc.Durability}.
     * @returns The current data value
     *
     * **Warning:** If the data entry in question is a 'temporary' entry, it's
     * entirely possible that it has expired out of existence.
     *
     * @see {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/getLedgerEntries | getLedgerEntries docs}
     *
     * @example
     * ```ts
     * const contractId = "CCJZ5DGASBWQXR5MPFCJXMBI333XE5U3FSJTNQU7RIKE3P5GN2K2WYD5";
     * const key = xdr.ScVal.scvSymbol("counter");
     * server.getContractData(contractId, key, Durability.Temporary).then(data => {
     *   console.log("value:", data.val);
     *   console.log("liveUntilLedgerSeq:", data.liveUntilLedgerSeq);
     *   console.log("lastModified:", data.lastModifiedLedgerSeq);
     *   console.log("latestLedger:", data.latestLedger);
     * });
     * ```
     */
    getContractData(contract: string | Address | Contract, key: xdr.ScVal, durability?: Durability): Promise<Api.LedgerEntryResult>;
    /**
     * Retrieves the deployed contract instance for a given contract ID.
     *
     * The instance describes the contract's executable — either a Wasm hash or
     * the built-in Stellar Asset Contract — along with its instance storage.
     *
     * @param contractId - The contract ID (`C...`) to look up
     * @returns The contract's `xdr.ScContractInstance`
     * @throws If the contract instance cannot be found on the network.
     *
     * @example
     * ```ts
     * const instance = await server.getContractInstance(
     *   "CCJZ5DGASBWQXR5MPFCJXMBI333XE5U3FSJTNQU7RIKE3P5GN2K2WYD5",
     * );
     * console.log(instance.executable().switch().name);
     * ```
     */
    getContractInstance(contractId: string): Promise<xdr.ScContractInstance>;
    /**
     * Retrieves the WASM bytecode for a given contract.
     *
     * This method allows you to fetch the WASM bytecode associated with a contract
     * deployed on the Soroban network. The WASM bytecode represents the executable
     * code of the contract.
     *
     * This only works for Wasm-based contracts. A built-in Stellar Asset Contract
     * (SAC) has no Wasm bytecode on-chain, so this throws for a SAC; use
     * {@link contract.Client.from} to build a client from the embedded SAC spec.
     *
     * @param contractId - The contract ID containing the WASM bytecode to retrieve
     * @returns A Buffer containing the WASM bytecode
     * @throws If the contract or its associated WASM bytecode cannot be
     * found on the network, or if the contract is a Stellar Asset Contract (SAC).
     *
     * @example
     * ```ts
     * const contractId = "CCJZ5DGASBWQXR5MPFCJXMBI333XE5U3FSJTNQU7RIKE3P5GN2K2WYD5";
     * server.getContractWasmByContractId(contractId).then(wasmBuffer => {
     *   console.log("WASM bytecode length:", wasmBuffer.length);
     *   // ... do something with the WASM bytecode ...
     * }).catch(err => {
     *   console.error("Error fetching WASM bytecode:", err);
     * });
     * ```
     */
    getContractWasmByContractId(contractId: string): Promise<Buffer>;
    /**
     * Retrieves the WASM bytecode for a given contract hash.
     *
     * This method allows you to fetch the WASM bytecode associated with a contract
     * deployed on the Soroban network using the contract's WASM hash. The WASM bytecode
     * represents the executable code of the contract.
     *
     * @param wasmHash - The WASM hash of the contract
     * @returns A Buffer containing the WASM bytecode
     * @throws If the contract or its associated WASM bytecode cannot be
     * found on the network.
     *
     * @example
     * ```ts
     * const wasmHash = Buffer.from("...");
     * server.getContractWasmByHash(wasmHash).then(wasmBuffer => {
     *   console.log("WASM bytecode length:", wasmBuffer.length);
     *   // ... do something with the WASM bytecode ...
     * }).catch(err => {
     *   console.error("Error fetching WASM bytecode:", err);
     * });
     * ```
     */
    getContractWasmByHash(wasmHash: Buffer | string, format?: undefined | "hex" | "base64"): Promise<Buffer>;
    /**
     * Performs a read-only call to a contract method and returns the decoded result.
     *
     * This is a convenience wrapper for one-line contract state queries: it builds
     * a {@link contract.Client} for the contract, simulates the method call, and
     * returns the spec-decoded return value — no manual transaction assembly,
     * signing, or submission required.
     *
     * Works for both Wasm contracts and built-in Stellar Asset Contracts (SACs):
     * the embedded SAC spec is used automatically for SACs (see
     * {@link contract.Client.from}). The query reuses this server's transport
     * (headers, interceptors, `allowHttp`).
     *
     * @typeParam T - the expected (decoded) return type of the method
     * @param contractId - the contract to query (`C...`)
     * @param method - the contract method to call
     * @param args - named arguments for the method, keyed by parameter name
     *    (omit for methods that take no arguments)
     * @param networkPassphrase - (optional) the network passphrase. If omitted, a
     *    request about network information will be made (see {@link getNetwork}).
     *    You can refer to {@link Networks} for a list of built-in passphrases,
     *    e.g., `Networks.TESTNET`.
     * @returns An object with the method's decoded return value (`result`) and
     *    `isReadCall`: whether this specific call is a side-effect-free read that
     *    needs no signature (it wrote no state and required no authorization).
     *    `isReadCall` is per-call, not per-method: it reflects the given `args`.
     *    Since `queryContract` never signs or sends, `isReadCall: false` means the
     *    `result` is a simulation preview of a call that would change state.
     * @throws If the contract has no such method, or if the simulation fails.
     *
     * @example
     * ```ts
     * const { result: decimals, isReadCall } = await server.queryContract<number>(
     *   "CCJZ5DGASBWQXR5MPFCJXMBI333XE5U3FSJTNQU7RIKE3P5GN2K2WYD5",
     *   "decimals",
     * );
     * const { result: balance } = await server.queryContract<bigint>(
     *   "CCJZ5DGASBWQXR5MPFCJXMBI333XE5U3FSJTNQU7RIKE3P5GN2K2WYD5",
     *   "balance",
     *   { id: "GA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJVSGZ" },
     * );
     * ```
     */
    queryContract<T = any>(contractId: string, method: string, args?: Record<string, unknown>, networkPassphrase?: string): Promise<{
        result: T;
        isReadCall: boolean;
    }>;
    /**
     * Lists a contract's callable methods and their signatures.
     *
     * A discovery helper for tooling, dapps, and agents that need to inspect an
     * arbitrary contract without knowing its interface up front. It resolves the
     * contract's spec (embedded in the Wasm for regular contracts, or the
     * built-in spec for Stellar Asset Contracts — see {@link contract.Client.from})
     * and reports each declared function's name, inputs, and outputs. No method
     * is invoked or simulated; this performs only the spec lookup.
     *
     * The complement to {@link queryContract}: list methods here, then call a
     * read-only one with `server.queryContract(contractId, method, args?)`.
     *
     * @param contractId - the contract to inspect (`C...`)
     * @param networkPassphrase - (optional) the network passphrase. If omitted, a
     *    request about network information will be made (see {@link getNetwork}).
     *    You can refer to {@link Networks} for a list of built-in passphrases,
     *    e.g., `Networks.TESTNET`.
     * @returns The contract's methods, in the order they appear in the spec
     *
     * @example
     * ```ts
     * const methods = await server.getContractMethods(
     *   "CCJZ5DGASBWQXR5MPFCJXMBI333XE5U3FSJTNQU7RIKE3P5GN2K2WYD5",
     * );
     * // [
     * //   { name: "decimals", inputs: [], outputs: ["U32"] },
     * //   { name: "balance", inputs: [{ name: "id", type: "Address" }], outputs: ["I128"] },
     * //   { name: "transfer", inputs: [...], outputs: [] },
     * // ]
     * ```
     */
    getContractMethods(contractId: string, networkPassphrase?: string): Promise<Api.ContractMethod[]>;
    /**
     * Reads the current value of arbitrary ledger entries directly.
     *
     * Allows you to directly inspect the current state of contracts, contract's
     * code, accounts, or any other ledger entries.
     *
     * To fetch a contract's WASM byte-code, built the appropriate
     * {@link xdr.LedgerKeyContractCode} ledger entry key (or see
     * {@link Contract.getFootprint}).
     *
     * @param keys - One or more ledger entry keys to load
     * @returns The current on-chain
     * values for the given ledger keys
     *
     * @see {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/getLedgerEntries | getLedgerEntries docs}
     * @see RpcServer._getLedgerEntries
     * @example
     * ```ts
     * const contractId = "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD2KM";
     * const key = xdr.LedgerKey.contractData(new xdr.LedgerKeyContractData({
     *   contractId: StrKey.decodeContract(contractId),
     *   key: xdr.ScVal.scvSymbol("counter"),
     * }));
     *
     * server.getLedgerEntries([key]).then(response => {
     *   const ledgerData = response.entries[0];
     *   console.log("key:", ledgerData.key);
     *   console.log("value:", ledgerData.val);
     *   console.log("liveUntilLedgerSeq:", ledgerData.liveUntilLedgerSeq);
     *   console.log("lastModified:", ledgerData.lastModifiedLedgerSeq);
     *   console.log("latestLedger:", response.latestLedger);
     * });
     * ```
     */
    getLedgerEntries(...keys: xdr.LedgerKey[]): Promise<Api.GetLedgerEntriesResponse>;
    _getLedgerEntries(...keys: xdr.LedgerKey[]): Promise<Api.RawGetLedgerEntriesResponse>;
    getLedgerEntry(key: xdr.LedgerKey): Promise<Api.LedgerEntryResult>;
    /**
     * Poll for a particular transaction with certain parameters.
     *
     * After submitting a transaction, clients can use this to poll for
     * transaction completion and return a definitive state of success or failure.
     *
     * @param hash - the transaction you're polling for
     * @param opts - (optional) polling options
     *   - `attempts` (optional): (optional) the number of attempts to make
     *    before returning the last-seen status. By default or on invalid inputs,
     *    try 5 times.
     *   - `sleepStrategy` (optional): (optional) the amount of time
     *    to wait for between each attempt. By default, sleep for 1 second between
     *    each attempt.
     *
     * @returns the response after a "found"
     *    response (which may be success or failure) or the last response obtained
     *    after polling the maximum number of specified attempts.
     *
     * @example
     * ```ts
     * const h = "c4515e3bdc0897f21cc5dbec8c82cf0a936d4741cb74a8e158eb51b9fb00411a";
     * const txStatus = await server.pollTransaction(h, {
     *    attempts: 100, // I'm a maniac
     *    sleepStrategy: rpc.LinearSleepStrategy
     * }); // this will take 5,050 seconds to complete
     * ```
     */
    pollTransaction(hash: string, opts?: RpcServer.PollingOptions): Promise<Api.GetTransactionResponse>;
    /**
     * Fetch the details of a submitted transaction.
     *
     * After submitting a transaction, clients should poll this to tell when the
     * transaction has completed.
     *
     * @param hash - Hex-encoded hash of the transaction to check
     * @returns The status, result, and
     *    other details about the transaction
     *
     * @see
     * {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/getTransaction | getTransaction docs}
     *
     * @example
     * ```ts
     * const transactionHash = "c4515e3bdc0897f21cc5dbec8c82cf0a936d4741cb74a8e158eb51b9fb00411a";
     * server.getTransaction(transactionHash).then((tx) => {
     *   console.log("status:", tx.status);
     *   console.log("envelopeXdr:", tx.envelopeXdr);
     *   console.log("resultMetaXdr:", tx.resultMetaXdr);
     *   console.log("resultXdr:", tx.resultXdr);
     * });
     * ```
     */
    getTransaction(hash: string): Promise<Api.GetTransactionResponse>;
    _getTransaction(hash: string): Promise<Api.RawGetTransactionResponse>;
    /**
     * Fetch transactions starting from a given start ledger or a cursor. The end ledger is the latest ledger
     * in that RPC instance.
     *
     * @param request - The request parameters.
     * @returns - A promise that resolves to the transactions response.
     *
     * @see https://developers.stellar.org/docs/data/rpc/api-reference/methods/getTransactions
     * @example
     * ```ts
     * server.getTransactions({
     *   startLedger: 10000,
     *   limit: 10,
     * }).then((response) => {
     *   console.log("Transactions:", response.transactions);
     *   console.log("Latest Ledger:", response.latestLedger);
     *   console.log("Cursor:", response.cursor);
     * });
     * ```
     */
    getTransactions(request: Api.GetTransactionsRequest): Promise<Api.GetTransactionsResponse>;
    _getTransactions(request: Api.GetTransactionsRequest): Promise<Api.RawGetTransactionsResponse>;
    /**
     * Fetch all events that match a given set of filters.
     *
     * The given filters (see {@link Api.EventFilter}
     * for detailed fields) are combined only in a logical OR fashion, and all of
     * the fields in each filter are optional.
     *
     * To page through events, use the `pagingToken` field on the relevant
     * {@link Api.EventResponse} object to set the `cursor` parameter.
     *
     * @param request - Event filters {@link Api.GetEventsRequest},
     * @returns A paginatable set of the events
     * matching the given event filters
     *
     * @see {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/getEvents | getEvents docs}
     *
     * @example
     * ```ts
     *
     * server.getEvents({
     *    startLedger: 1000,
     *    endLedger: 2000,
     *    filters: [
     *     {
     *      type: "contract",
     *      contractIds: [ "deadb33f..." ],
     *      topics: [[ "AAAABQAAAAh0cmFuc2Zlcg==", "AAAAAQB6Mcc=", "*" ]]
     *     }, {
     *      type: "system",
     *      contractIds: [ "...c4f3b4b3..." ],
     *      topics: [[ "*" ], [ "*", "AAAAAQB6Mcc=" ]]
     *     }, {
     *      contractIds: [ "...c4f3b4b3..." ],
     *      topics: [[ "AAAABQAAAAh0cmFuc2Zlcg==" ]]
     *     }, {
     *      type: "diagnostic",
     *      topics: [[ "AAAAAQB6Mcc=" ]]
     *     }
     *    ],
     *    limit: 10,
     * });
     * ```
     */
    getEvents(request: Api.GetEventsRequest): Promise<Api.GetEventsResponse>;
    _getEvents(request: Api.GetEventsRequest): Promise<Api.RawGetEventsResponse>;
    /**
     * Fetch metadata about the network this Soroban RPC server is connected to.
     *
     * @returns Metadata about the current
     * network this RPC server is connected to
     *
     * @see {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/getNetwork | getNetwork docs}
     *
     * @example
     * ```ts
     * server.getNetwork().then((network) => {
     *   console.log("friendbotUrl:", network.friendbotUrl);
     *   console.log("passphrase:", network.passphrase);
     *   console.log("protocolVersion:", network.protocolVersion);
     * });
     * ```
     */
    getNetwork(): Promise<Api.GetNetworkResponse>;
    /**
     * Fetch the latest ledger meta info from network which this Soroban RPC
     * server is connected to.
     *
     * @returns metadata about the
     *    latest ledger on the network that this RPC server is connected to
     *
     * @see {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/getLatestLedger | getLatestLedger docs}
     *
     * @example
     * ```ts
     * server.getLatestLedger().then((response) => {
     *   console.log("hash:", response.id);
     *   console.log("sequence:", response.sequence);
     *   console.log("protocolVersion:", response.protocolVersion);
     * });
     * ```
     */
    getLatestLedger(): Promise<Api.GetLatestLedgerResponse>;
    _getLatestLedger(): Promise<Api.RawGetLatestLedgerResponse>;
    /**
     * Submit a trial contract invocation to get back return values, expected
     * ledger footprint, expected authorizations, and expected costs.
     *
     * @param tx - the transaction to simulate,
     *    which should include exactly one operation (one of
     *    {@link xdr.InvokeHostFunctionOp}, {@link xdr.ExtendFootprintTtlOp}, or
     *    {@link xdr.RestoreFootprintOp}). Any provided footprint or auth
     *    information will be ignored.
     * @param addlResources - (optional) any additional resources
     *    to add to the simulation-provided ones, for example if you know you will
     *    need extra CPU instructions
     * @param authMode - (optional) optionally, specify the type of
     *    auth mode to use for simulation: `enforce` for enforcement mode,
     *    `record` for recording mode, or `record_allow_nonroot` for recording
     *    mode that allows non-root authorization
     * @param useUpgradedAuth - (optional) opt simulation into recording
     *    v2 address credentials (CAP-71) instead of the legacy v1 address
     *    credentials. Best-effort: it only affects the recording auth modes and
     *    is silently ignored on protocol versions whose host cannot emit v2
     *    credentials.
     *
     *    **Deprecated**: this flag is transitional. Once the network returns v2
     *    credentials by default (protocol 28), it becomes a no-op — do not rely
     *    on omitting it to keep receiving the legacy v1 format.
     *
     * @returns An object with the
     *    cost, footprint, result/auth requirements (if applicable), and error of
     *    the transaction
     *
     * @see
     * {@link https://developers.stellar.org/docs/learn/fundamentals/stellar-data-structures/operations-and-transactions | transaction docs}
     * @see
     * {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/simulateTransaction | simulateTransaction docs}
     * @see
     * {@link https://developers.stellar.org/docs/learn/fundamentals/contract-development/contract-interactions/transaction-simulation#authorization | authorization modes}
     * @see module:rpc.Server#prepareTransaction
     * @see module:rpc.assembleTransaction
     *
     * @example
     * ```ts
     * const contractId = 'CA3D5KRYM6CB7OWQ6TWYRR3Z4T7GNZLKERYNZGGA5SOAOPIFY6YQGAXE';
     * const contract = new StellarSdk.Contract(contractId);
     *
     * // Right now, this is just the default fee for this example.
     * const fee = StellarSdk.BASE_FEE;
     * const transaction = new StellarSdk.TransactionBuilder(account, { fee })
     *   // Uncomment the following line to build transactions for the live network. Be
     *   // sure to also change the horizon hostname.
     *   //.setNetworkPassphrase(StellarSdk.Networks.PUBLIC)
     *   .setNetworkPassphrase(StellarSdk.Networks.FUTURENET)
     *   .setTimeout(30) // valid for the next 30s
     *   // Add an operation to call increment() on the contract
     *   .addOperation(contract.call("increment"))
     *   .build();
     *
     * server.simulateTransaction(transaction).then((sim) => {
     *   console.log("cost:", sim.cost);
     *   console.log("result:", sim.result);
     *   console.log("error:", sim.error);
     *   console.log("latestLedger:", sim.latestLedger);
     * });
     * ```
     */
    simulateTransaction(tx: Transaction | FeeBumpTransaction, addlResources?: RpcServer.ResourceLeeway, authMode?: Api.SimulationAuthMode, useUpgradedAuth?: boolean): Promise<Api.SimulateTransactionResponse>;
    _simulateTransaction(transaction: Transaction | FeeBumpTransaction, addlResources?: RpcServer.ResourceLeeway, authMode?: Api.SimulationAuthMode, useUpgradedAuth?: boolean): Promise<Api.RawSimulateTransactionResponse>;
    /**
     * Submit a trial contract invocation, first run a simulation of the contract
     * invocation as defined on the incoming transaction, and apply the results to
     * a new copy of the transaction which is then returned. Setting the ledger
     * footprint and authorization, so the resulting transaction is ready for
     * signing & sending.
     *
     * The returned transaction will also have an updated fee that is the sum of
     * fee set on incoming transaction with the contract resource fees estimated
     * from simulation. It is advisable to check the fee on returned transaction
     * and validate or take appropriate measures for interaction with user to
     * confirm it is acceptable.
     *
     * You can call the {@link rpc.Server.simulateTransaction} method
     * directly first if you want to inspect estimated fees for a given
     * transaction in detail first, then re-assemble it manually or via
     * {@link rpc.assembleTransaction}.
     *
     * @param tx - the transaction to
     *    prepare. It should include exactly one operation, which must be one of
     *    {@link xdr.InvokeHostFunctionOp}, {@link xdr.ExtendFootprintTtlOp},
     *    or {@link xdr.RestoreFootprintOp}.
     *
     *    Any provided footprint will be overwritten. However, if your operation
     *    has existing auth entries, they will be preferred over ALL auth entries
     *    from the simulation. In other words, if you include auth entries, you
     *    don't care about the auth returned from the simulation. Other fields
     *    (footprint, etc.) will be filled as normal.
     * @returns A copy of the
     *    transaction with the expected authorizations (in the case of
     *    invocation), resources, and ledger footprints added. The transaction fee
     *    will also automatically be padded with the contract's minimum resource
     *    fees discovered from the simulation.
     * @throws    *    If simulation fails
     *
     * @see module:rpc.assembleTransaction
     * @see {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/simulateTransaction | simulateTransaction docs}
     *
     * @example
     * ```ts
     * const contractId = 'CA3D5KRYM6CB7OWQ6TWYRR3Z4T7GNZLKERYNZGGA5SOAOPIFY6YQGAXE';
     * const contract = new StellarSdk.Contract(contractId);
     *
     * // Right now, this is just the default fee for this example.
     * const fee = StellarSdk.BASE_FEE;
     * const transaction = new StellarSdk.TransactionBuilder(account, { fee })
     *   // Uncomment the following line to build transactions for the live network. Be
     *   // sure to also change the horizon hostname.
     *   //.setNetworkPassphrase(StellarSdk.Networks.PUBLIC)
     *   .setNetworkPassphrase(StellarSdk.Networks.FUTURENET)
     *   .setTimeout(30) // valid for the next 30s
     *   // Add an operation to call increment() on the contract
     *   .addOperation(contract.call("increment"))
     *   .build();
     *
     * const preparedTransaction = await server.prepareTransaction(transaction);
     *
     * // Sign this transaction with the secret key
     * // NOTE: signing is transaction is network specific. Test network transactions
     * // won't work in the public network. To switch networks, use the Network object
     * // as explained above (look for StellarSdk.Network).
     * const sourceKeypair = StellarSdk.Keypair.fromSecret(sourceSecretKey);
     * preparedTransaction.sign(sourceKeypair);
     *
     * server.sendTransaction(transaction).then(result => {
     *   console.log("hash:", result.hash);
     *   console.log("status:", result.status);
     *   console.log("errorResultXdr:", result.errorResultXdr);
     * });
     * ```
     */
    prepareTransaction(tx: Transaction | FeeBumpTransaction): Promise<Transaction>;
    /**
     * Submit a real transaction to the Stellar network.
     *
     * Unlike Horizon, RPC does not wait for transaction completion. It
     * simply validates the transaction and enqueues it. Clients should call
     * {@link rpc.Server.getTransaction} to learn about transaction
     * success/failure.
     *
     * @param transaction - to submit
     * @returns the
     *    transaction id, status, and any error if available
     *
     * @see {@link https://developers.stellar.org/docs/learn/fundamentals/stellar-data-structures/operations-and-transactions | transaction docs}
     * @see {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/sendTransaction | sendTransaction docs}
     *
     * @example
     * ```ts
     * const contractId = 'CA3D5KRYM6CB7OWQ6TWYRR3Z4T7GNZLKERYNZGGA5SOAOPIFY6YQGAXE';
     * const contract = new StellarSdk.Contract(contractId);
     *
     * // Right now, this is just the default fee for this example.
     * const fee = StellarSdk.BASE_FEE;
     * const transaction = new StellarSdk.TransactionBuilder(account, { fee })
     *   // Uncomment the following line to build transactions for the live network. Be
     *   // sure to also change the horizon hostname.
     *   //.setNetworkPassphrase(StellarSdk.Networks.PUBLIC)
     *   .setNetworkPassphrase(StellarSdk.Networks.FUTURENET)
     *   .setTimeout(30) // valid for the next 30s
     *   // Add an operation to call increment() on the contract
     *   .addOperation(contract.call("increment"))
     *   .build();
     *
     * // Sign this transaction with the secret key
     * // NOTE: signing is transaction is network specific. Test network transactions
     * // won't work in the public network. To switch networks, use the Network object
     * // as explained above (look for StellarSdk.Network).
     * const sourceKeypair = StellarSdk.Keypair.fromSecret(sourceSecretKey);
     * transaction.sign(sourceKeypair);
     *
     * server.sendTransaction(transaction).then((result) => {
     *   console.log("hash:", result.hash);
     *   console.log("status:", result.status);
     *   console.log("errorResultXdr:", result.errorResultXdr);
     * });
     * ```
     */
    sendTransaction(transaction: Transaction | FeeBumpTransaction): Promise<Api.SendTransactionResponse>;
    _sendTransaction(transaction: Transaction | FeeBumpTransaction): Promise<Api.RawSendTransactionResponse>;
    /**
     * Fund a new account using the network's Friendbot faucet, if any.
     *
     * @param address - The address or account instance that we
     *    want to create and fund with Friendbot
     * @param friendbotUrl - (optional) Optionally, an explicit address for
     *    friendbot (by default: this calls the Soroban RPC
     *    {@link rpc.Server.getNetwork | getNetwork} method to try to
     *    discover this network's Friendbot url).
     * @returns An {@link Account} object for the created
     *    account, or the existing account if it's already funded with the
     *    populated sequence number (note that the account will not be "topped
     *    off" if it already exists)
     * @throws If Friendbot is not configured on this network or request failure
     *
     * @see {@link https://developers.stellar.org/docs/learn/fundamentals/networks#friendbot | Friendbot docs}
     * @see {@link Friendbot.Api.Response}
     *
     * @deprecated Use {@link Server.fundAddress} instead, which supports both
     *    account (G...) and contract (C...) addresses.
     *
     * @example
     * ```ts
     * server
     *    .requestAirdrop("GBZC6Y2Y7Q3ZQ2Y4QZJ2XZ3Z5YXZ6Z7Z2Y4QZJ2XZ3Z5YXZ6Z7Z2Y4")
     *    .then((accountCreated) => {
     *      console.log("accountCreated:", accountCreated);
     *    }).catch((error) => {
     *      console.error("error:", error);
     *    });
     * ```
     */
    requestAirdrop(address: string | Pick<Account, "accountId">, friendbotUrl?: string): Promise<Account>;
    /**
     * Fund an address using the network's Friendbot faucet, if any.
     *
     * This method supports both account (G...) and contract (C...) addresses.
     *
     * @param address - The address to fund. Can be either a Stellar
     *    account (G...) or contract (C...) address.
     * @param friendbotUrl - (optional) Optionally, an explicit Friendbot URL
     *    (by default: this calls the Stellar RPC
     *    {@link rpc.Server.getNetwork | getNetwork} method to try to
     *    discover this network's Friendbot url).
     * @returns The transaction
     *    response from the Friendbot funding transaction.
     * @throws If Friendbot is not configured on this network or the
     *    funding transaction fails.
     *
     * @see {@link https://developers.stellar.org/docs/learn/fundamentals/networks#friendbot | Friendbot docs}
     *
     * @example
     * ```ts
     * // Funding an account (G... address)
     * const tx = await server.fundAddress("GBZC6Y2Y7...");
     * console.log("Funded! Hash:", tx.txHash);
     * // If you need the Account object:
     * const account = await server.getAccount("GBZC6Y2Y7...");
     * ```
     *
     * @example
     * ```ts
     * // Funding a contract (C... address)
     * const tx = await server.fundAddress("CBZC6Y2Y7...");
     * console.log("Contract funded! Hash:", tx.txHash);
     * ```
     */
    fundAddress(address: string, friendbotUrl?: string): Promise<Api.GetSuccessfulTransactionResponse>;
    /**
     * Provides an analysis of the recent fee stats for regular and smart
     * contract operations.
     *
     * @returns the fee stats
     * @see https://developers.stellar.org/docs/data/rpc/api-reference/methods/getFeeStats
     */
    getFeeStats(): Promise<Api.GetFeeStatsResponse>;
    /**
     * Provides information about the current version details of the Soroban RPC and captive-core
     *
     * @returns the version info
     * @see https://developers.stellar.org/docs/data/rpc/api-reference/methods/getVersionInfo
     */
    getVersionInfo(): Promise<Api.GetVersionInfoResponse>;
    /**
     * Returns a contract's balance of a particular SAC asset, if any.
     *
     * This is a convenience wrapper around {@link Server.getLedgerEntries}.
     *
     * @param address - the contract (string `C...`) whose balance of
     *    `sac` you want to know
     * @param sac - the built-in SAC token (e.g. `USDC:GABC...`) that
     *    you are querying from the given `contract`.
     * @param networkPassphrase - (optional) optionally, the network passphrase to
     *    which this token applies. If omitted, a request about network
     *    information will be made (see {@link getNetwork}), since contract IDs
     *    for assets are specific to a network. You can refer to {@link Networks}
     *    for a list of built-in passphrases, e.g., `Networks.TESTNET`.
     *
     * @returns , which will contain the balance
     *    entry details if and only if the request returned a valid balance ledger
     *    entry. If it doesn't, the `balanceEntry` field will not exist.
     *
     * @throws If `address` is not a valid contract ID (C...).
     *
     * @see getLedgerEntries
     * @see https://developers.stellar.org/docs/tokens/stellar-asset-contract
     *
     * @deprecated Use {@link getAssetBalance}, instead
     * @example
     * ```ts
     * // assume `address` is some contract or account with an XLM balance
     * // assume server is an instantiated `Server` instance.
     * const entry = (await server.getSACBalance(
     *   new Address(address),
     *   Asset.native(),
     *   Networks.PUBLIC
     * ));
     *
     * // assumes BigInt support:
     * console.log(
     *   entry.balanceEntry ?
     *   BigInt(entry.balanceEntry.amount) :
     *   "Address has no XLM");
     * ```
     */
    getSACBalance(address: string | Address, sac: Asset, networkPassphrase?: string): Promise<Api.BalanceResponse>;
    /**
     * Fetch a detailed list of ledgers starting from a specified point.
     *
     * Returns ledger data with support for pagination as long as the requested
     * pages fall within the history retention of the RPC provider.
     *
     * @param request - The request parameters for fetching ledgers. {@link Api.GetLedgersRequest}
     * @returns A promise that resolves to the
     *    ledgers response containing an array of ledger data and pagination info. {@link Api.GetLedgersResponse}
     *
     * @throws If startLedger is less than the oldest ledger stored in this
     *    node, or greater than the latest ledger seen by this node.
     *
     * @see {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/getLedgers | getLedgers docs}
     *
     * @example
     * ```ts
     * // Fetch ledgers starting from a specific sequence number
     * server.getLedgers({
     *   startLedger: 36233,
     *   pagination: {
     *     limit: 10
     *   }
     * }).then((response) => {
     *   console.log("Ledgers:", response.ledgers);
     *   console.log("Latest Ledger:", response.latestLedger);
     *   console.log("Cursor:", response.cursor);
     * });
     * ```
     *
     * @example
     * ```ts
     * // Paginate through ledgers using cursor
     * const firstPage = await server.getLedgers({
     *   startLedger: 36233,
     *   pagination: {
     *     limit: 5
     *   }
     * });
     *
     * const nextPage = await server.getLedgers({
     *   pagination: {
     *     cursor: firstPage.cursor,
     *     limit: 5
     *   }
     * });
     * ```
     */
    getLedgers(request: Api.GetLedgersRequest): Promise<Api.GetLedgersResponse>;
    _getLedgers(request: Api.GetLedgersRequest): Promise<Api.RawGetLedgersResponse>;
}