Questions tagged [stellar-sdk]
For questions regarding a Software Development Kit (SDK) for Stellar client applications.
134
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If I create my custom tokens on Stellar network, and I want my clients to use it, where can I launch (an Exchange) and how can they buy?
I would like to launch my custom token, and I want a launchpad / Exchange for me to list / launch it.
Now the question is,
How friendly is Stellar for a financial institution ?
How can my clients ...
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6
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How to get Get Stored Data in REST SDK?
I want to get a similar stored data view to what Explorer provides:
Or at least query the contract for all of its data key-by-key. How can I do such a thing using the REST SDK for any given contract?
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17
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Why does this error occur? error: could not compile `stellar-xdr` (lib) - Debian 12.5
Running on Debian 12.5
cargo 1.79.0 (ffa9cf99a 2024-06-03)
Compilation started with :
$ cargo install --locked stellar-cli --features opt
What I've Tried
Had this happen so I rebooted the box and ...
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4
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New to xlm blockchain
I hope this doesn’t sound like a stupid question but is it possible to build my Stellar dapp inside an iframe environment of another SaaS or in their marketplace?
Or more importantly could anyone help ...
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9
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ERROR TypeError: XDR Write Error: [object Object] is not a ScVal
Getting the following error when I call the add_account function in the below contract.
The function takes a address argument, so from the react app, when I convert the address to ScVal using ...
- 101
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8
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Facing Errors while installing Soroban CLI
this is what i get in terminal output:
C:\Users\admin> cargo install --locked soroban-cli
DEBUG: 1+ >>>> cargo install --locked soroban-cli
Updating crates.io index
Installing ...
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1
answer
48
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got `xdr processing error: xdr value invalid` error for soroban-examples project
I just trying demo from https://github.com/stellar/soroban-examples
After download, cd into "increment" project.
It build , deploy and run success
[12:20:33] ubuntu@wang /mnt/volume2/coding/...
- 113
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45
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could not compile stellar xdr
Compiling gix-credentials v0.24.0
Compiling soroban-spec-rust v20.5.0
Compiling itertools v0.10.5
error: could not compile stellar-xdr (lib)
Caused by:
process didn't exit successfully: /home/...
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12
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Difficulties connecting to Docker Quickstart instance using node js on pubnet
I have been trying the Docker Quickstart image for submitting transactions on the pubnet and, hopefully, also retrieving data. I (believe) I have increased storage capacity and also set CATCHUP_RECENT ...
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10
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Stellar KYC - Not Found when creating a customer {{ANCHOR_SERVER}}/sep12/customer
My anchor is up and running without issues, but when I try to start KYC (SEP12) for a customer, it returns a Not Found.
Request: PUT
URL: {{ANCHOR_URL}}/sep12/customer
Request Body:
{
"...
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14
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I want to retrieve the logo, symbol, and name of a token on the Stellar network
Is there any way for me to obtain the logo, symbol, and name of a particular token on the Stellar network using the Asset Issuer and Asset Code?
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61
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Unable to deploy hello world contract using soroban cli tool
i tried using command - soroban contract deploy --wasm target/wasm32-unknown-unknown/release/soroban_nft.wasm --source alice --network futurenet
Caused by:
HostError: Error(WasmVm, InvalidInput)
...
- 101
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22
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Soroban CLI Error: Missing Result in Successful Response
I'm encountering an error while deploying a Soroban contract using the Soroban CLI. Here's the command I'm using:
soroban contract deploy \
--wasm target/wasm32-unknown-unknown/release/hello_soroban....
- 101
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37
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Contract invoke error: 'Contract pre-release number does not match host' on Stellar using Soroban
I have deployed the crowdfunding contract on Stellar's Futurenet. When I invoke the contract functions on the terminal using the soroban cli, it gives the error contract pre-release number does not ...
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1
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25
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How to Build transaction XDR before signing it and then later add the signature to the XDr
I'm trying to build an XDR utilizing txnbuild, a Stellar SDK in Go. I've tried some examples given way back in 2018 but most of the methods are deprecated. For example : What is the correct way to ...
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26
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Can't figure out tx_bad_seq in python3 stellar_sdk bot
I have created a bot using the python3 library stellar_sdk and i running multiple but with different coin pairs instances of this bot on my server but after a few times I get this error "...
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28
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What is the Trustor?
I am struggling with the Terminolgy.
allowTrust := txnbuild.SetTrustLineFlags{
Trustor: Whos Address?,
Asset: issuedAsset,
SetFlags: []txnbuild.TrustLineFlag{txnbuild....
- 115
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43
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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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61
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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: {
...
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1
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89
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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
...
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59
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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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53
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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
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32
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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 ...
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48
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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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1
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124
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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 ...
- 188
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1
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38
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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. ...
- 115
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115
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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 ...
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2
answers
129
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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?
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158
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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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42
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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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33
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Linking 3 Validator nodes - Javascript SDK
I'm attempting to ling 3 validator nodes - with the objective of becoming a Full Validator.
I'm performing this operation based on the Link Validator requirements as described on https://github.com/...
- 103
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21
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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 ...
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2
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237
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How to check if Stellar's account is valid or exist?
How to check if account does not exist with the Java SDK? and how to know if a public key is valid?
I found one way to the first question but is not a clean solution
Server server = new Server("...
- 113
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77
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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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1
answer
93
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How do I add a trust line to a new account
The following code creates an account, except for the part where I try to add a trust line to an asset. It returns a code 400. What am I writing incorrectly regarding the add trust operation?
const ...
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66
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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1
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203
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
70
views
Are lumens required for a custom network?
New to Stellar so forgive me if this is not the smartest question, but are real lumens still required on a custom network? I would like to use the stellar blockchain for "transaction" ...
- 115
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1
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153
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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
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196
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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 ...
- 143
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2
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56
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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 ...
2
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1
answer
142
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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. ...
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72
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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 ...
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94
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.
2
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1
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233
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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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1
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89
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xdrlib.Error: value=-915689825 not in enum ClaimableBalanceIDType, when I try to claim the created balance
so I'm trying to implement claimable_balances example using the python-sdk, I'm able to use append_create_claimable_balance_op and create a claimable balance from the sponsor's account.
but I don't ...
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115
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Is digital bank with Stellar possible?
Consider a digital bank with multi-currency deposits of crypto tokens (mirroring fiat), token exchange, transactions and digital wallets. The bank should charge configurable transaction fees with the ...
- 105
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67
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How to allow the trustor(account) to trust the asset I created
I want to make a account (public key) to trust a asset I issue myself.
When I run an allowTrust operation, snippet below, I get op_no_trustline error :
const issuingAccount = await ...
- 103
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87
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Error when django-polaris installation
When I try to install django-polaris using the command pip install django-polaris it thrown an error
Could not find a version that satisfies the requirement django-polaris (from versions: )
No ...
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1
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70
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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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