Questions tagged [stellar-sdk]

For questions regarding a Software Development Kit (SDK) for Stellar client applications.

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How to carry out compliance for transactions between customers using single compliance server?

I have set up an Anchor account and created a custom asset to have customers trade with. I want to set up some compliance for transactions sent from one customer to the other. All customers will be ...
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How to add memo to transaction?

I want to create a transaction with a memo, but i keep getting error this.memo.toXDRObject is not a function at TransactionBuilder.build code: let fee = await get_mining_fee(); const txOpts =...
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All files must be modules when the '--isolatedModules' flag is provided

Describe the problem This problem appears when I want to participate in development , I clone the project javascript stellar-sdk then run npm install What version are you on? 4.1.0 To Reproduce ...
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How to filter only the most recent n number of operations of an account for only a specific Asset?

I had a function that returned the most recent 3 payment operations for an account. But I wante to change it so that it would only return the most recent 3 payment operations for only the asset being ...
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Error while transaction submission in the private network

So I am trying to do a transaction in the private network, I have named it standalone, I am using SSL. I started the network using docker, then created a keypair, then in another terminal ran node to ...
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  • 233
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Getting op_cannot_claim error code, can't claim claimable balance

I'm getting an op_cannot_claim error code, when trying to claim claimable balance. I've checked the docs, they don't mention this error code at all. let account = await server.loadAccount(pairA....
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Understanding behavior of stellar API result codes

I am facing a challenge with stellar APIs while transferring funds from one wallet to another. The API fails with status 400 and the result code is 'op_no_trust'. I can verify that the destination ...
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1 vote
1 answer
68 views

How to reserve a transaction sequence number?

I have a multisig account and need to initiate a transaction for set option operation. So prepared a transaction which will be expired in 7 days and within this time all (3 out 3 signers) has to sign ...
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  • 188
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Transactions keep failing with reason 'op_under_dest_min'

I have written a simple program to swap assets using the strict_send method available stellar sdk for interacting with Horizon HTTP API. Below is the code construct - it's not productionized however, ...
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1 vote
1 answer
43 views

How to properly set 'Value' in a ManageData operation on Stellar-SDK in Python?

I'm trying to set up a managedata operation. I added the following to my transaction: .append_manage_data_op(data_name="Hello", data_value="World") However, it doesn't go through. ...
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406 : "not applicable" when trying to stream DEX offers

I am trying to stream my dex offers, but I keep getting 406 : not applicable To Reproduce // "stellar-sdk": "^5.0.2", let StellarSdk = require('stellar-sdk') let server = new StellarSdk.Server('...
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1 vote
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56 views

How do i build a fiat payment processor(Gateway) on stellar

I want to develop a payment gateway that can be integrated into online stores, merchants can seamlessly receive payments directly to their bank account. I want to build all the features on stellar. ...
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24 views

Android Stellar SDK throwing NullPointerException on KeyStore.aliases() in Crashlytics reports

Crashlytics report for my android app shows that a considerable number of my users are getting the following null pointer exception. Most of my users who get this error are on Android 6. It happens ...
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Error when trying to install stellar-sdk from npm, "LINK : fatal error LNK1181: cannot open input file 'C:\OpenSSL-Win64\lib\libe ay32.lib'"

Anyone know what this means or how to fix it? I ran the command npm install --save stellar-sdk and got this LINK : fatal error LNK1181: cannot open input file 'C:\OpenSSL-Win64\lib\libe ay32.lib' [...
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Issues creating Muxed Account - dotnet-stellar-sdk

I hope this is the best place to find answers to this issue. I have attempted many times to create muxed accounts using this SDK (dotnet-stellar-sdk), but I continue to have this problem where any ...
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I Working around Stellar Multisig and I am getting

at Function.setOptions (C:\Users\user\Desktop\multisig\node_modules\stellar-base\lib\operations\set_options.js:137:13) at setMultisigOnEmekaAccount (C:\Users\user\Desktop\multisig\multisig.js:30:...
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Django Polaris not processing pending deposits

I have implemented the integrations: register_integrations( deposit=MyDepositIntegration(), withdrawal=MyWithdrawalIntegration(), fee=fee_integration, ...
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Please i need derailed help on SEP24 setup , a tutorial would be great

I'm not an expert in python so setting up my Anchor SEP 24 server via polaris is giving me issues, just a suggestion can we have the stacks for integration changed to have more language options. ...
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1 answer
28 views

How to create Stellar Muxed accounts using java-stellar-sdk

How to create Stellar Muxed accounts using java-stellar-sdk-0.31.0.jar, I want to create Muxed account with id 1 from custodian account GBMHTX6VOIIS4FNQSMTSWVHCMVCJXTTNXTIY3SBXI5K4NLDCTV5CJLZE ...
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10 views

How do I access which gateway by BTC is in from my stellar wallet

When I upgraded to receive my new stellar lumens from the old network I am greated with the below, how can I access the information on which gateway it is? You still have: 0.0072058195 BTC issued by ...
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23 views

Docs on starting a project does not match the GitHub code

So I'm new to Stellar and want to build and sign transactions using the JS SDK instead of using the Stellar Laboratory. I'm starting with the basic wallet documentation. I followed the steps until the ...
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17 views

nodejs addOperation within loop in TESTNET

Can please someone explain to me why the following code works fine: const transaction = new StellarSDK.TransactionBuilder(pAccount, txOptions) transaction.addOperation(StellarSDK.Operation.payment(...
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41 views

Error being thrown on Stellar core v18.1.0 and Horizon v2.10.0

Need some help with Stellar Node, as I am running Stellar core v18.1.0 and Horizon v2.10.0, I had this issue in v17 of Stellar and still have it. The issue is that I am getting such errors: Error ...
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30 views

Can I build a wallet that can Buy, Sell, Send and Receive Cryptocurrnecy on Stellar

I am creating a P-2-P payment platform like Venmo but using Stellar. What I wanted to know is, is it possible to buy, sell, send, receive and swap cryptocurrencies on Stellar. To elaborate a bit more -...
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18 views

How do I query the Horizon server for the CREATION date and time of a Stellar DEX Offer?

I'm using the Javascript Stellar SDK and I'm trying to figure out how to ask Horizon for the creation date and time of an account's SDEX offers. The "Offer" object returned from Horizon only ...
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12 views

Stellar-wallet / Nothing shows up on the Stencil page

I've followed the "Create a Basic Wallet" category on Stellar DOCS (links below) and everything seems to be working correctly except once I run the Stencil page (npm start) , nothing shows ...
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26 views

If Stellar key pairs are Ed25519, does this mean that minisign keys can be as Stellar keys?

Can I use minisign keys, which are ed25519, as unique Stellar keypairs? https://stellar.github.io/js-stellar-sdk/Keypair.html https://jedisct1.github.io/minisign/
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26 views

How to make a stellar project using the Django framework?

I have been tasked to develop a stellar platform and want to develop it in Django, but I have not found any documentation or specification in Django. Here are my requirements: Register/Login input ...
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1 answer
36 views

Using Stellar SDK and account on Ledger

Perhaps what I am trying to do is not possible, but here is what my goal is: I want to transfer XML stored on my ledger device to another account using Stellar SDK. I have the 24 worked mneumonic, was ...
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165 views

Error: tx_not_supported

It is developing code for sending transaction on the mainnet using stellar-sdk. A tx_not_supported error occurs during submitTransaction(). The network upgrade command(stellar-core http-command '...
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1 answer
93 views

Could not connect to stellar testnet using stellar testnet url

I tried getting balance of my stellar account after generating key pairs using the following code: const server = new StellarSdk.Server("https://horizon-testnet.stellar.org"); // the JS SDK ...
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1 answer
114 views

How to set up a anchor on stellar?

As I working on stellar Blockchain, can anyone guide me on how to create an anchor on stellar? and How it will give a withdraw amount in fiat currency & which protocol is it used to convert ...
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1 answer
28 views

Continuous Status 504

I have been developing a Multi-sig based project and keeps on getting the 504 status so many times when making transaction. I have checked out the testnet staus of Horizon network as well and it seems ...
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60 views

Cannot install via npm for node on Windows

I'm trying to download the stellar SDK for my angular project but the npm install fails.
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1 answer
49 views

How can I access the Horizon:Error Response after raising error in code

After an error raised during a Transaction submission with server.submit_transaction() how can I access the corresponding (Horizon Response JSON object) https://developers.stellar.org/api/errors/...
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1 answer
37 views

Stellar Bifrost JS SDK Getting error says params.recoveryPublicKey is invalid

As per the instructions I modified the example.html file from https://github.com/stellar-deprecated/bifrost-js-sdk I set the params as follows: var params = { network: 'test', horizonURL: '...
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1 answer
154 views

How can I view transactions within a specific date range?

Is there any solution for filtering transactions by date? Scenario: I wanna fetch transactions for a specific account in a specific range of date like 2020/04/04 to 2020/05/04 I looked for it a lot in ...
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1 answer
58 views

Unsuccesfully creating public aaccount using FriendBot funded account

I run a validator node on the public network for which I need to create an account. Hence, I started by creating a Stellar account in the test network as described here. So far so good. As per my ...
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1 answer
134 views

stellar withdrawal -

I withdrew my stellar twice but it failed. Stellar charged me. How do I get the charges back and why can't stellar transfer coins to coinspot?
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1 answer
48 views

Inferring operationID from get transactions stream data

Currently, I am getting transaction detail from transaction stream using stellar sdk. So for getting the operation details the envelope XDR is decoded. But the operationID couldn't be retrieved from ...
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51 views

Made few changes in stellar core file. Saved it but cannot see the changes in the new transactions i am performing

I have made certain changes in LedgerManagerImpl.cpp file under src-> ledger folder on line approx 68-72 const uint32_t LedgerManager::GENESIS_LEDGER_BASE_FEE = 50; const uint32_t LedgerManager::...
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1 answer
224 views

Friendbot request fails with 400 (Bad Request)

I am trying to create an account on the stellar Test Network. I am using ASP .Net framework. But whenever I make a request and pass in the public key, I always get this error: Response status code ...
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1 answer
250 views

transaction is not submitting on stellar network!

load account is working fine and giving details of accounts means horizon is giving response but on transaction submitting getting error. local node setup done using docker image of stellar code ...
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1 answer
152 views

Minimum account balance Changed?

The base_reserve_in_stroops says 5,000,000 (0.05 XLM) in the following URL. This is a recent ledger entry. Does this mean it only takes 0.1 XLM (2 * 0.5 XLM) to create an account now? https://horizon....
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-1 votes
1 answer
119 views

(SOLVED) - Error when sending money (C++ QT SDK)

I had this working before (like a week ago) but now I am having issues with sending money to an account. I keep getting this error string "Error transferring https://horizon-testnet.stellar.org/...
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  • 7
-1 votes
3 answers
275 views

How can i get the base reserve for stellar?

currently in ripple when i need to check how much is the minimum required to keep account valid there is a property called reserve base XRP is there something similar in stellar? because to write hard ...
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