All Questions
1,471
questions
1
vote
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answers
5
views
Delegatecall equivalent in Soroban Smart contracts
Is there an equivalent function to delegatecall in Soroban Smart Contracts?
We are building test cases for potential vulnerabilities in Soroban contracts, and were wondering if there is an equivalent ...
0
votes
0
answers
4
views
How do I get KYC/AML approved for certain assets?
I have added a few tokens to my trust line that interested me, but when I went to purchase them, I realized that I have to be KYC AML approved. How does one go about getting approved to purchase ...
- 1
0
votes
0
answers
8
views
EURT Tempo now completely useless?
Is Tempo Crypto now completely dead? Exit scam?
Tempo does not mention EURT anywhere any more on their website, exchange rate on StellarX is really poor and the spread is almost 50%. Contacted support ...
- 101
0
votes
0
answers
12
views
smart contract of the XLM token on its native Stellar network [closed]
I need help, I can’t find the XLM token smart contract on my native Stellar network. And can you tell me whether the Dallet Crypto wallet supports the XLM token on its native network?
- 1
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
1
vote
0
answers
10
views
Demo wallet can't find .toml file
My stellar.toml file is currently available at https://wetheunion.com/.well-known/stellar.toml but when I test adding an asset that I am issuing via https://demo-wallet.stellar.org/ I get the ...
0
votes
0
answers
14
views
Ledger ERROR TxSet mismatch: LCD wants [seq=2515401, hash=a0651e], LCL is [seq=2515401, hash=fb4318]
when starting Node after it failed to sync the ledger:
[Ledger ERROR] TxSet mismatch: LCD wants [seq=2515401, hash=a0651e], LCL is [seq=2515401, hash=fb4318]
[Ledger ERROR] It is possible that your ...
- 1
1
vote
0
answers
14
views
Stellar verification
Once a Stellar token is created how is it submitted for verification, so that it may be listed and searchable on the Stellar network?
- 11
0
votes
0
answers
18
views
Cannot read from asset file: /home/dev.assets.yaml when trying to use sep-24 and sep-38
I'm trying to run sep-24 and sep-38 on my dev.assest.yaml file but I keep having this error:
Reason: Cannot read from asset file: /home/dev.assets.yaml
platform-server_1 |
platform-server_1 |
...
0
votes
0
answers
22
views
Why can the "Available Balance" and "Deposit / Withdraw" fields conflict?
I have an asset with a value in the "Available Balance" field while the "Deposit / Withdraw" field contains "Not Available"? Why the difference and is there a way to ...
0
votes
1
answer
24
views
SEP-24 deposit failed The transaction source account is not equal to the server's account
I'm working through the steps of setting up the Stellar Anchor platform. Docker is all set up and working okay. I'm at the stage where I test the Stellar Demo wallet by Initiating a SEP-24 deposit. I ...
0
votes
0
answers
12
views
Kelp GUI error while running in browser
How can I run Kelp GUI which is in kelp/gui/web? I was able to build Frontend code but when I run it in browser it shows this error:
browser.js:174 POST http://34.192.109.151:3006/api/v1/...
- 1
0
votes
0
answers
7
views
Calling contact with arguments
How can you call a contract method with arguments. It's sad that the docs only focus on one scenario, calling a contract method without arguments. There are no docs on how to pass arguements to a ...
- 1
0
votes
0
answers
24
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
15
views
What is the problem in custom tokens now (september 2023,recent sdk updates)?
Problem summary:
Code written with one version of sdk doesn't work when sdk is updated and Our old software stopped working , I went in to find the problem. It was written in 2019 and our custom ...
0
votes
0
answers
13
views
Stellar horizon shows "Still Ingesting" after 5 days
I am running stellar-horizon on ec2 server
I cloned stellar-core from git clone https://github.com/stellar/stellar-core.git and installed it. I installed horizon from the package manager with the ...
- 1
1
vote
0
answers
6
views
How to Retrieve Historical Orderbooks for Specific Stellar Market Using API?
I need historical orderbook data for a particular market on Stellar. While the API offers real-time orderbooks, I'm seeking a way to get past snapshots with ledger_close_time and complete orderbook ...
- 11
0
votes
0
answers
6
views
Wrong Port in Horizon Link on Kubernetes
I'm running Stellar QuickStart on a Kubernetes Cluster, but the links contain the Pod port when it shouldn't.
Here's the Kubernetes setup
Pod => Container Port = 8000
ClusterIP Service => Port =...
- 11
0
votes
0
answers
18
views
Transfer XLM from old stellar wallet 10/10/21
Stellar Explorer shows my XLM , Coins with GDU... Address. My Old Wallet, Stargazer depicts SAUG...as Private Key under "Export Account". What Next ?? I am trying to put coins on Exodus. ...
1
vote
0
answers
16
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 ...
0
votes
1
answer
18
views
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 ...
0
votes
0
answers
4
views
How do I batch sign transactions using Freighter API?
I want to be able to sign multiple transaction with one approval(signing) or one click.
- 1
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
14
views
Payment Processing system implementation using Stellar API
I am a software developer. I have a team of developers, and we are working together to create a new payment system in our country, as there is a monopoly of payment systems. We want to create a new ...
- 1
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
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 ...
1
vote
0
answers
8
views
HISTORY_STALE_THRESHOLD option doesn't work
After referring to this documentation, I set HISTORY_STALE_THRESHOLD to 0 to prevent 503 Historical DB is too stale error when I submit a transaction.
This stellar-core code says 0 is the default ...
- 21
0
votes
0
answers
12
views
How to claim claimable balances using a MEXC XLM wallet?
I input my MEXC XLM wallet address into stellar expert and saw that I had claimable balances! I did the whole thing on trying to convert a claimable asset to XLM. I got to the part where I was asked ...
- 1
0
votes
0
answers
12
views
How to reserve XLM from soroban?
I've found the Stellar Asset Contract, but how can I use it to reserve XLM tokens?
0
votes
0
answers
17
views
How do I get my missing Stellar USDC?
My apology for asking such a question. Just now I purchased Stellar USDC on Airtm, through MoonPay. It asks for a destination wallet, so I copied it from Airtm (which now I know it is a public wallet)....
- 1
0
votes
0
answers
15
views
Show current price and price history of an asset on Stellar Testnet/Pubnet?
I learned that we need to stimulate the buy and sell transactions of a new asset to create a certain volume of trading records to make the current price and price history of that new asset appear on ...
- 1
0
votes
1
answer
15
views
Anchor Platform Set up Error
I'm trying to install the anchor platform following the current guide via:
https://developers.stellar.org/docs/anchoring-assets/anchor-platform/installation
However after I create the platform ...
- 11
0
votes
0
answers
7
views
SEP-24 hosted deposit/withdraw transaction in Demo Wallet struck for long
Its more than a week now. We are facing issue with SEP-24 hosted deposit/withdraw transaction in Demo Wallet (TESTNET). https://demo-wallet.stellar.org/ All the transactions are struck with status: &...
- 1
0
votes
0
answers
5
views
ISO20022 complains STANDARDS, -Testing AND PRODUCTION SETUP AS THE JDE PLATFORM for TESTING VERSIONS of transaction types of ISO20022 Standards,
We are WORKING on a Solution for MAPPING, TESTING, and MOVING APPROVED ISO20020 Version of Financial transitions to PRODUCTION, and also Monitoring the STATUS of each ISO 20022 TRANSACTIONS
using the ...
1
vote
0
answers
9
views
Query on Stellar based cross border payment
I have a query regarding cross border payments based on stellar Actually we are building a solution of cross border payment based on stellar, as I have read the documentation , I have found that there ...
0
votes
0
answers
12
views
How do others discover my anchor token/asset?
I am doing some trades with my custom anchor token; I noticed that I am getting new trustlines with the token (after I do several trades). How are people discovering my token?
- 11
0
votes
0
answers
16
views
What requirements does ISO 20022 pose on a Stellar implementation?
To be ISO 20022 certified, what are the requirements, and how would the ISO 20022 data testing procedures would be performed on the Stellar platforms or other systems before going into Production?
If ...
1
vote
0
answers
11
views
Trade on Lobstr for Stellar ETF - Asset issuer returned invalid status
Trading 1 XLM for a stellar ETF. Response: Asset issuer for (x) stellaretf dot com returned invalid status. What does this mean and what can I do?
0
votes
0
answers
9
views
Unable to Send on Ledger Nano S due to message 'Please disable multisign to make Stellar transactions'
How do I disable multisign on my Ledger Nano S? Or how do I disable multisign for Stellar? I have been reading the developers guides regarding multi-sig on Stellar.org, but have not found a way to ...
0
votes
0
answers
10
views
I created a legacy stellar account from Coinbase years ago and only have 1 address. It needs to be updated but where can I get help with this
XLM
I have a legacy account I started from Coinbase. I only have 1 address and require a trustline.
- 1
0
votes
0
answers
21
views
networkId = ?, envelopeType = ?, txXDR = ?, What are these variables equal to
const envelopeType = StellarSdk.xdr.EnvelopeType.envelopeTypeTx().toXDR();
const signatureBase = Buffer.concat([networkId, envelopeType, txXDR])
const transactionHash = StellarSdk.hash(signatureBase);
...
user6256
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
22
views
Hash Transaction. Need Sample Raw Data For Hash Function For Calculate Hash Transaction
Need an Example of Raw Data of a Simple Transaction to Calculate the Transaction Hash.
Hash Transaction = SHA256(x), x = ??? (Example Raw Data, Byte Array).
Can't find a sample online. (((
I can't ...
user6256
0
votes
0
answers
20
views
Transaction hash calculation
Calculating transaction hash incorrectly.
I need to calculate transaction hash.
I have:
SHA256(x)
Network Passphrase: "Public Global Stellar Network ; September 2015"
Future transaction XDR ...
user6256
0
votes
0
answers
10
views
Stellar horizon security
I have set up one stellar horizon which is connected with stellar core via captive-core.toml file. Now my horizon server is running and I have attached ssl certificate with this horizon. So it is ...
- 41
1
vote
1
answer
23
views
When multiple individuals place identically priced offers, how does Stellar decide who will make the sale?
I inadvertently placed an offer to sell an asset in exchange for XLM only to find that I had put the same asking price as another individual. My XLM was added to the other sellers XLM in the order-...
- 11
0
votes
0
answers
4
views
how to delete or take back the balance in the sponsored account?
[ 1
I have done it on Stellar Laboratories by revoking the account, and the transaction I made has been broadcast on the network... but the sponsorship balance still cannot be withdrawn
- 1
0
votes
0
answers
15
views
"Cannot sign XDR" in lobstr wallet for moving assets
Getting the same error message again and again "Cannot sign XDR", Reinstalled the app. But still having the same error. Any help on this and also want to mention, I also do not have the ...
0
votes
0
answers
6
views
How to set clawback enabled flag in java sdk?
I am trying to set the clawback enabled flag using java-sdk in stellar, but that particular flag is not getting listed.. only AUTH_REQUIRED_FLAG,AUTH_REVOCABLE_FLAG and AUTH_IMMUTABLE_FLAG are present....
- 1