Questions tagged [stellar-sdk]

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

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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 ...
2 votes
1 answer
115 views

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 =...
0 votes
1 answer
18 views

Can I authorize a user to only perform the 'Manage Data' Operation, and none of the other Operations

Can I authorize a user to only perform the 'Manage Data' Operation, and none of the other Operations listed here: https://developers.stellar.org/docs/start/list-of-operations/ I noticed that the ...
3 votes
1 answer
88 views

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 ...
2 votes
1 answer
135 views

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 ...
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. ...
0 votes
1 answer
11 views

What is the Trustor?

I am struggling with the Terminolgy. allowTrust := txnbuild.SetTrustLineFlags{ Trustor: Whos Address?, Asset: issuedAsset, SetFlags: []txnbuild.TrustLineFlag{txnbuild....
0 votes
1 answer
14 views

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:...
0 votes
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: '...
0 votes
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 ...
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 ...
0 votes
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 ...
0 votes
0 answers
3 views

Conver USD => GBP in stellar [duplicate]

I am working on Fintech startup company. I need to convert traditional fiat-currency exchange system to stellar-blockchain based system. I can take a use case transfer from GBP to USD What do I need ...
2 votes
1 answer
79 views

Payment Deducted from channel account and not from source account

I am trying to implement the concept of channels in my stellar project. I have refered https://www.stellar.org/developers/guides/channels.html this link. As it is said that, the source account of the ...
0 votes
0 answers
29 views

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 ...
0 votes
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 ...
0 votes
1 answer
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.
0 votes
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?
0 votes
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 ...
0 votes
1 answer
56 views

can not delete create passive sell offer

in stellar docs (https://developers.stellar.org/docs/start/list-of-operations/#create-passive-sell-offer) Amount of selling being sold. Set to 0 if you want to delete an existing offer. if I set ...
0 votes
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 ...
0 votes
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 ...
0 votes
1 answer
34 views

Transaction not supported

I configured a private Stellar blockchain network composed of 2 nodes. When I try to create an account on this private blockchain I get the following error: stellar_sdk.exceptions.BadRequestError: { ...
0 votes
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 ...
0 votes
1 answer
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 '...
0 votes
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 ...
0 votes
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....
0 votes
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 ...
0 votes
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/...
0 votes
0 answers
5 views

Django Polaris not processing pending deposits

I have implemented the integrations: register_integrations( deposit=MyDepositIntegration(), withdrawal=MyWithdrawalIntegration(), fee=fee_integration, ...
0 votes
0 answers
2 views

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. ...
0 votes
0 answers
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 ...
0 votes
0 answers
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 ...
1 vote
0 answers
29 views

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....
1 vote
0 answers
23 views

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 ...
0 votes
0 answers
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(...
1 vote
1 answer
23 views

sep-24 deposit in polaris 2.1.0 not work (polaris 1.6.4 worked)

I tried to use Polaris 2.1.0 deployed in kubernetes. sep-24 deposit did not work in demo-wallet using I created test token (when I used Polaris 1.6.4, it worked). When I tried sep-24 deposit, Error ...
4 votes
3 answers
608 views

How should the changeTrust Operation be used?

If I want to create a trustline between my issuing account and new users accounts, how do I do this. I tried with this code: const StellarSdk = require('stellar-sdk'); StellarSdk.Network....
0 votes
0 answers
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 ...
2 votes
1 answer
92 views

SEP-10 Authentication Sample

I've read the documentation about the SEP-10 Authentication Protocol of the network but is kinda overwhelming for me. Do have any available code snippets for the said process able to study thoroughly. ...
0 votes
0 answers
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 -...
0 votes
0 answers
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 ...
-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 ...
0 votes
0 answers
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 ...
0 votes
0 answers
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/
0 votes
1 answer
27 views

Payment Transaction taking 6 seconds

Using the SDK and making very basic payments from one wallet to another with a digital asset. The issue is that every transaction that is made takes 6 seconds from call to response from the SDK. ...
0 votes
2 answers
67 views

Is there any option to get the price of XLM via python stellar_sdk or API?

For example XLM = $0.3537 now Is there any option or API&SDK script for it? or Do I have get it from other website?
0 votes
1 answer
53 views

Timeout when submitting tx to the blockchain

I have running stellar core and stellar horizon together. Sometimes (recently even more) I am receiving such a response when trying to push tx to the blockchain. How could I approach this issue or ...
-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/...
3 votes
1 answer
351 views

Stellar: How to pay the account using custom asset?

I've created accountA with a custom asset code ASTRO and trust by issuing account(AA). Next, I created another accountB with asset ASTRO trust by issuing account(AA). Now, when I tried to create a ...