Questions tagged [stellar-sdk]
For questions regarding a Software Development Kit (SDK) for Stellar client applications.
45
questions with no upvoted or accepted answers
3
votes
1
answer
103
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 ...
- 31
2
votes
1
answer
194
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 =...
- 21
2
votes
0
answers
3k
views
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
...
- 121
2
votes
0
answers
44
views
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 ...
- 494
2
votes
1
answer
157
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 ...
- 233
1
vote
0
answers
17
views
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 ...
1
vote
0
answers
23
views
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 "...
- 11
1
vote
0
answers
50
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....
- 11
1
vote
0
answers
45
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 ...
- 11
1
vote
1
answer
119
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 ...
- 188
1
vote
0
answers
147
views
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, ...
- 11
1
vote
1
answer
66
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. ...
1
vote
0
answers
37
views
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('...
- 111
1
vote
0
answers
61
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. ...
1
vote
0
answers
30
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 ...
- 111
1
vote
0
answers
261
views
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' [...
- 494
0
votes
0
answers
8
views
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?
- 1
0
votes
0
answers
25
views
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
0
votes
0
answers
13
views
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
0
votes
0
answers
29
views
How to get xlm (stellar) address/public key from xpub string?
I'm working a project in nodejs which involves getting address/public key info from supplied xpub string. I've managed to do this on multiple other cryptocurrencies, but have run into problems with ...
- 1
0
votes
0
answers
17
views
Stellar Cross-Border Payments (Do SEP-38 is Mandatory to Implement)
We are implementing cross border payments using stellar SEP 31 protocol. Looking out for a guidance on SEP 38 that gives us details about the quotes for an on/off stellar asset.
As you know, SEP 38 is ...
0
votes
0
answers
14
views
Stellar wallet balance at a point of time
Is there any way to find the balance of a stellar wallet at a point in time using any of the Horizon API? In Ethereum, we can pass the account along with the block number to get the balance at that ...
- 1
0
votes
0
answers
10
views
How to decode stellar XDR (ruby)
I want to get operation_id by decoding envelope_xdr.
I found the way to decode XDR by using golang.
How to decode stellar XDR
But, I couldn't find one by using ruby.
Can anyone help me to solve this?
- 1
0
votes
0
answers
15
views
AM TRYING TO MAKE A PATH PAYMENT OF XLM TO USD IN PYTHON BUT GETTING THE ERROR json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
def sendPathPayment():
try:
_json = request.json
_amount = _json['amount']
_senderPubKey = _json['sender_pubKey']
_senderSecKey = _json['sender_secKey']
_senderAssetCode = _json['sender_assetCode']
...
0
votes
0
answers
57
views
How can I check the balance for each account using node.js and mongo.db
Can I use MongoDB's public key to check the account's balance?
SignUp function
module. exports.signUp= async(req,res)=>{
const {pseudo,email,password}= req.body
try{
const pair ...
- 1
0
votes
0
answers
35
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 ...
- 21
0
votes
1
answer
41
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:...
- 1
0
votes
1
answer
68
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
...
0
votes
0
answers
44
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/
- 1
0
votes
0
answers
38
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 ...
0
votes
1
answer
52
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
187
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
130
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 ...
- 1
0
votes
1
answer
174
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 ...
- 143
0
votes
1
answer
86
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
63
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/...
- 25
0
votes
1
answer
43
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: '...
- 1
0
votes
1
answer
198
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
74
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 ...
- 33
0
votes
1
answer
68
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 ...
0
votes
0
answers
53
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::...
- 81
0
votes
1
answer
243
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 ...
- 1
0
votes
1
answer
272
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
...
- 133
-1
votes
1
answer
124
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/...
- 7
-1
votes
3
answers
314
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 ...
- 157