import URI from 'urijs';
import { Account, Address, Asset, Contract, FeeBumpTransaction, Transaction, xdr } from '@stellar/stellar-base';
import { Api } from './api';
/**
* Default transaction submission timeout for RPC requests, in milliseconds
* @constant {number}
* @default 60000
* @memberof module:rpc.Server
*/
export declare const SUBMIT_TRANSACTION_TIMEOUT: number;
/**
* Specifies the durability namespace of contract-related ledger entries.
* @enum {('temporary' | 'persistent')}
* @memberof module:rpc
*
* @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"
}
/**
* @typedef {object} GetEventsRequest Describes the complex filter combinations available for event queries.
* @property {Array.<module:rpc.Api.EventFilter>} filters Filters to use when querying events from the RPC server.
* @property {number} [startLedger] Ledger number (inclusive) to begin querying events.
* @property {string} [cursor] Page cursor (exclusive) to begin querying events.
* @property {number} [limit=100] The maximum number of events that should be returned in the RPC response.
* @memberof module:rpc.Server
*/
/**
* @typedef {object} ResourceLeeway Describes additional resource leeways for transaction simulation.
* @property {number} cpuInstructions Simulate the transaction with more CPU instructions available.
* @memberof module:rpc.Server
*/
/**
* @typedef {object} Options Options for configuring connections to RPC servers.
* @property {boolean} [allowHttp=false] Allow connecting to http servers, default: `false`. This must be set to false in production deployments!
* @property {number} [timeout=0] Allow a timeout, default: 0. Allows user to avoid nasty lag. You can also use {@link Config} class to set this globally.
* @property {Record<string, string>} [headers] Additional headers that should be added to any requests to the RPC server.
* @memberof module:rpc.Server
*/
export declare namespace RpcServer {
interface GetEventsRequest {
filters: Api.EventFilter[];
startLedger?: number;
endLedger?: number;
cursor?: string;
limit?: number;
}
interface PollingOptions {
attempts?: number;
sleepStrategy?: SleepStrategy;
}
interface ResourceLeeway {
cpuInstructions: number;
}
interface Options {
allowHttp?: boolean;
timeout?: number;
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.
*
* @alias module:rpc.Server
* @memberof module:rpc
*
* @param {string} serverURL Soroban-RPC Server URL (ex. `http://localhost:8000/soroban/rpc`).
* @param {module:rpc.Server.Options} [opts] Options object
* @param {boolean} [opts.allowHttp] 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.
* @param {Record<string, string>} [opts.headers] 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: URI;
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 {string} address The public address of the account to load.
* @returns {Promise<Account>} 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
* const accountId = "GBZC6Y2Y7Q3ZQ2Y4QZJ2XZ3Z5YXZ6Z7Z2Y4QZJ2XZ3Z5YXZ6Z7Z2Y4";
* server.getAccount(accountId).then((account) => {
* console.log("sequence:", account.sequence);
* });
*/
getAccount(address: string): Promise<Account>;
/**
* General node health check.
*
* @returns {Promise<Api.GetHealthResponse>} 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
* 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 module:rpc.Server#simulateTransaction}.
*
* @param {string|Address|Contract} contract The contract ID containing the
* data to load as a strkey (`C...` form), a {@link Contract}, or an
* {@link Address} instance
* @param {xdr.ScVal} key The key of the contract data to load
* @param {module:rpc.Durability} [durability=Durability.Persistent] The "durability
* keyspace" that this ledger key belongs to, which is either 'temporary'
* or 'persistent' (the default), see {@link module:rpc.Durability}.
* @returns {Promise<Api.LedgerEntryResult>} 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
* 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 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.
*
* @param {string} contractId The contract ID containing the WASM bytecode to retrieve
* @returns {Promise<Buffer>} A Buffer containing the WASM bytecode
* @throws {Error} If the contract or its associated WASM bytecode cannot be
* found on the network.
*
* @example
* 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 {Buffer} wasmHash The WASM hash of the contract
* @returns {Promise<Buffer>} A Buffer containing the WASM bytecode
* @throws {Error} If the contract or its associated WASM bytecode cannot be
* found on the network.
*
* @example
* 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>;
/**
* 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 {xdr.ScVal[]} keys One or more ledger entry keys to load
* @returns {Promise<Api.GetLedgerEntriesResponse>} 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
* 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>;
/**
* 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 {string} hash the transaction you're polling for
* @param {number} [opts.attempts] (optional) the number of attempts to make
* before returning the last-seen status. By default or on invalid inputs,
* try 5 times.
* @param {SleepStrategy} [opts.sleepStrategy] (optional) the amount of time
* to wait for between each attempt. By default, sleep for 1 second between
* each attempt.
*
* @return {Promise<Api.GetTransactionsResponse>} 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
* 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 {string} hash Hex-encoded hash of the transaction to check
* @returns {Promise<Api.GetTransactionResponse>} 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
* 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 {Api.GetTransactionsRequest} request - The request parameters.
* @returns {Promise<Api.GetTransactionsResponse>} - A promise that resolves to the transactions response.
*
* @see https://developers.stellar.org/docs/data/rpc/api-reference/methods/getTransactions
* @example
* 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>;
private _getTransactions;
/**
* Fetch all events that match a given set of filters.
*
* The given filters (see {@link module:rpc.Api.EventFilter | 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 {module:rpc.Server.GetEventsRequest} request Event filters
* @returns {Promise<Api.GetEventsResponse>} 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
* 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: RpcServer.GetEventsRequest): Promise<Api.GetEventsResponse>;
_getEvents(request: RpcServer.GetEventsRequest): Promise<Api.RawGetEventsResponse>;
/**
* Fetch metadata about the network this Soroban RPC server is connected to.
*
* @returns {Promise<Api.GetNetworkResponse>} 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
* 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 {Promise<Api.GetLatestLedgerResponse>} 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
* server.getLatestLedger().then((response) => {
* console.log("hash:", response.id);
* console.log("sequence:", response.sequence);
* console.log("protocolVersion:", response.protocolVersion);
* });
*/
getLatestLedger(): Promise<Api.GetLatestLedgerResponse>;
/**
* Submit a trial contract invocation to get back return values, expected
* ledger footprint, expected authorizations, and expected costs.
*
* @param {Transaction | FeeBumpTransaction} 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.
* @returns {Promise<Api.SimulateTransactionResponse>} 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 module:rpc.Server#prepareTransaction
* @see module:rpc.assembleTransaction
*
* @example
* 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): Promise<Api.SimulateTransactionResponse>;
_simulateTransaction(transaction: Transaction | FeeBumpTransaction, addlResources?: RpcServer.ResourceLeeway): 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 module: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 module:rpc.assembleTransaction}.
*
* @param {Transaction | FeeBumpTransaction} 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 {Promise<Transaction | FeeBumpTransaction>} 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 {jsonrpc.Error<any>|Error|Api.SimulateTransactionErrorResponse}
* If simulation fails
*
* @see module:rpc.assembleTransaction
* @see {@link https://developers.stellar.org/docs/data/rpc/api-reference/methods/simulateTransaction | simulateTransaction docs}
*
* @example
* 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<import("@stellar/stellar-base").Memo<import("@stellar/stellar-base").MemoType>, import("@stellar/stellar-base").Operation[]>>;
/**
* Submit a real transaction to the Stellar network.
*
* Unlike Horizon, Soroban RPC does not wait for transaction completion. It
* simply validates the transaction and enqueues it. Clients should call
* {@link module:rpc.Server#getTransaction} to learn about transaction
* success/failure.
*
* @param {Transaction | FeeBumpTransaction} transaction to submit
* @returns {Promise<Api.SendTransactionResponse>} 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
* 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 {string | Account} address The address or account instance that we
* want to create and fund with Friendbot
* @param {string} [friendbotUrl] Optionally, an explicit address for
* friendbot (by default: this calls the Soroban RPC
* {@link module:rpc.Server#getNetwork | getNetwork} method to try to
* discover this network's Friendbot url).
* @returns {Promise<Account>} 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/networks#friendbot | Friendbot docs}
* @see {@link module:Friendbot.Api.Response}
*
* @example
* 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>;
/**
* Provides an analysis of the recent fee stats for regular and smart
* contract operations.
*
* @returns {Promise<Api.GetFeeStatsResponse>} 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 {Promise<Api.GetVersionInfoResponse>} 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 {string} contractId the contract ID (string `C...`) whose
* balance of `sac` you want to know
* @param {Asset} sac the built-in SAC token (e.g. `USDC:GABC...`) that
* you are querying from the given `contract`.
* @param {string} [networkPassphrase] 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 {Promise<Api.BalanceResponse>}, 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 {TypeError} If `contractId` is not a valid contract strkey (C...).
*
* @see getLedgerEntries
* @see https://developers.stellar.org/docs/tokens/stellar-asset-contract
*
* @example
* // assume `contractId` is some contract with an XLM balance
* // assume server is an instantiated `Server` instance.
* const entry = (await server.getSACBalance(
* new Address(contractId),
* Asset.native(),
* Networks.PUBLIC
* ));
*
* // assumes BigInt support:
* console.log(
* entry.balanceEntry ?
* BigInt(entry.balanceEntry.amount) :
* "Contract has no XLM");
*/
getSACBalance(contractId: string, sac: Asset, networkPassphrase?: string): Promise<Api.BalanceResponse>;
}
Source