All Questions

0
votes
1answer
8 views

How to do Multiple ICO for an Asset with KYC support?

Scenario: Consider that there are total 100000 tokens. Now 2 ICO's are to be carried out to sell these tokens for different rates. KYC is required in both the ICO's ICO 1 : 20000 tokens sold @ 1XLM/...
0
votes
1answer
7 views

Canceling the transaction

I am new to stellar transaction. I have created the transaction for 10 XLM from A to B. Now I want to do cancel or approve from client side. for approve, working. for cancel, i don't have idea. how to ...
1
vote
1answer
33 views

is it possible to perform multiple payment operation in single transaction?

Scenario: when user pay(100%) on my website using my API in which I want to perform 2 payment operation 1. goes to production account(50% amount) 2. goes to manager account (50% amount) is this ...
0
votes
1answer
13 views

horizon orderbook calls using py-stellar-base

I hope this is the correct place. I am an amateur programmer and attempting to build a portfolio manager-type program on the Stellar Network. Right now I'm trying to call and parse Stellar network ...
1
vote
0answers
17 views

Using S3 as Archive for Standalone Node

I assume this is a classical How To. But i can't find the answer. How do I configure S3 as archive for a standadlone stellar node? Here is what I did: 1) Started the node with quickstart template: ...
-2
votes
0answers
11 views

Function. Errors occurred at / configrue: [closed]

I can't compile it. It has a mistake. What's a good solution? Thank you for any suggestions!!
1
vote
1answer
30 views

Managing stellar customer accounts via federation and memo field, good practices?

I would like to create an asset that can be traded for particular asset(s) only so I decided to take approach where I use a single account to manage customer balances by using federation server and ...
1
vote
0answers
13 views

Is it possible to create a set of wallets with mutual trustlines for an asset that I issue?

I thought that Federations in Stellar might address this situation, but the more I'm reading, the less sure I am. I'd like to know if it's possible to do the following with Stellar: Create an asset ...
0
votes
1answer
24 views

How do I install Stellar-core?

I installed stellar-core through the source code, and I don't know how to proceed. Do you have any good suggestions?
2
votes
2answers
37 views

How much does it cost to issue my own custom token on Stellar?

Can anyone tell me the breakdown of costs incurred should I decide to issue my custom token on Stellar?
1
vote
2answers
23 views

Is it possible to change the asset issuer?

After issuing the asset I need to change the asset issuer, all trustors will remain trusting the same asset but the issuer is diffrent. scenario- issuer 1 - issued asset Dummyasset now need to ...
0
votes
0answers
9 views

Node slow to get the first ledger

I set up a Stellar node using the quickstart docker (https://hub.docker.com/r/stellar/quickstart/). I did the following: Pull stellar image sudo docker pull stellar/quickstart Set CATCHUP_COMPLETE=...
-1
votes
1answer
20 views

How to create Mintable tokens on Stellar network?

How can I create a concept similar to Ethereum Mintable tokens in Stellar Network? Is this a recommended way?
0
votes
1answer
21 views

Getting error on direct http tx call to stellar core

I am trying to send a transaction via http call without Horizon. Here is the tx information http://localhost:11626/tx?blob=...
0
votes
1answer
42 views

How to keep account balance up to date in wallet app

I'm building a simple wallet app and I want to keep the balance of my account up to date in the wallet. I have thought of a couple ways to do this, but neither seem that great. OPTION 1: Query the ...
0
votes
0answers
22 views

Perpetual preemption attack

From SCP's white paper, it states Our definition of liveness is weak in that it says a node can externalize new values, not that it will. Hence, it admits a state of perpetual preemption in which ...
0
votes
0answers
33 views

Multiple SetOptions in a Transaction

I want to create a transaction with 2 SetOptions operations. The reason I need multiple SetOptions is because one SetOptions for changing the weights of the source account and second SetOptions is to ...
0
votes
0answers
16 views

how to create stellar.toml file for testnet?

setup with this link. not able to install federation I want to setup federation server and bridge server, is it possible to setup for local stellar node setup. homedomain is set : app.get('/...
0
votes
0answers
17 views

Stellar core table trustlines taking up too much load!

I'm running my own stellar node and on running I ended up with the trustlines table taking too much load. Why is this happening? What can be done to avoid this? Is there anything else that can be done ...
2
votes
0answers
21 views

Subscribing to incoming transaction does not work

paymentsRequest.stream(new EventListener<OperationResponse>() { @Override public void onEvent(OperationResponse payment) { System.out.println("TEST TEST TEST"); This ...
0
votes
1answer
34 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 ...
1
vote
1answer
16 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 ...
1
vote
0answers
11 views

How to remove Stellar local node setup completely?

I am having some issues accessing the local node setup. I installed with this link and tried to fix it but now I want to remove the complete setup and reinstall it.
1
vote
1answer
28 views

How do I verify the sender balance is not more than sending amount (Stellar Compliance)

I am using the Stellar federation protocol and successfully integrated 'stellar bridge', 'stellar federation' and 'stellar compliance'. How do I verify the sender is not sending more than his ...
3
votes
1answer
19 views

I found ID of account merge and the lumens are missing

this is so strange and my lumens are missing https://horizon.stellar.org/operations/67678436792995841
1
vote
2answers
33 views

What is “Account ID” in Stellar terms?

Account ID is referred as federation address here. After reading here I interpreted account id as a publickey. You can use the federation endpoint to look up an account id if you have a stellar ...
0
votes
1answer
32 views

Retrieving order book from Stellar Network has been blocked by Cloudflare

I've been running my ticker-bot to gather order book from Stellar Network. However, it did not work since probably few hours ago. The bot is tiny program written in Python which just pinging ...
3
votes
1answer
32 views

Why are some operations missing when I query operations by account?

When querying the Horizon API for operations related to an account, some are unexpectedly missing. The documentation says that the endpoint I'm using represents all operations in valid transactions ...
2
votes
0answers
31 views

Is the Horizon Testnet Currently down?

Is the testnet currently functional? Is there an official status website or organisation that issues announcements related to the status of the testnet regarding downtimes, resets or outages? Thanks ...
0
votes
1answer
34 views

How do I keep track of payments to multiple address

To track the payments we can use streaming API is good solution. already answered. In my case I have a master account(M) as well sub-master(SM) account, I need to have multiple sub-master(SM) ...
0
votes
0answers
17 views

Failed to start SDF - stellar-core

**:sudo systemctl start stellar-core** **:/etc/stellar$ systemctl status stellar-core.service** ● stellar-core.service - SDF - stellar-core Loaded: loaded (/lib/systemd/system/stellar-core....
3
votes
1answer
18 views

Why Stellar has totalCoins in every ledger header?

I'm looking at the xdr definition of the LedgerHeader structure and it has the totalCoin fields -- so, why does every ledger header need to have totalCoins recorded in it? How would that value ever ...
0
votes
0answers
12 views

Stellar IOException: unexpected end of stream in connection

I got an error while trying to get account information from Stellar test network in the execution of this java command: server.accounts().account(destination) IOException: unexpected end of stream ...
0
votes
1answer
30 views

Sharing transaction to more than one co- signers to get sign

I am very new to stellar. I have gone through the documents available in stellar offical website. In my scenario, trying to send the transaction to more than co-signers to get signature. wrote code ...
0
votes
0answers
42 views

Catching up (discontiguous; will fail and restart) , syncing ledger repeatedly . not getting in synced state , and history_latest_ledger is showing 0

Here's a link! the solved issue on github. still getting this error. version: stellar-core 10.0.0 "state" : "Catching up",. "status" : [ "Catching up: Waiting for trigger ledger: 771014/...
0
votes
0answers
13 views

Documention for crowd funding in Joint-Entity Crowdfunding

Hi guys i want to create a stellar crowdfunding Joint-Entity Crowdfunding Use Case Scenario i am able to do until assigning a value to the token which i created. but i am unable to code for ...
2
votes
1answer
29 views

How to decode stellar XDR

I am working on stellar blockchain and need to decode stellar XDR which is in GO language. I know how to decode using JavaScript but couldn't find a way to do it in GO. //JS code const {Transaction} ...
0
votes
0answers
16 views

Where are all the Stellar developers in India? It's impossible to find any

I am building an ecosystem using Stellar blockchain and I am looking for a senior Stellar developer. It seems easy to find Ethereum developers but the market still lacks Stellar skills. Anyone know ...
3
votes
1answer
35 views

Best practice for issuing a new asset and locking an account

When issuing a new asset, is it expected that the transfer of the asset to the distribution account and the locking (setting weight to 0) of the issuing account take place in one transaction or, can ...
3
votes
1answer
21 views

Can “Bump Sequence” potentially lock an account?

"Bump Sequence" allows you to set the sequence number of the account to any number between 0 to INT64_MAX (9223372036854775807) I had a suspicion that I just verified, I created an account on the ...
-3
votes
1answer
27 views

stellar-core can be controlled via the commands (No config file FILE found)

following this link!. When specifying a config file to use. stellar-core --conf FILE default 'stellar-core.cfg' I get error : 2018-11-17T11:25:32.680 <startup> [default FATAL] Got an ...
2
votes
1answer
19 views

How to do make the minimum XLM deposit upon account creation

How would one typically send the prerequisite 1 XLM to a new account upon creation? Is this done by including the transfer from another account to the new account as part of the creation process?
0
votes
1answer
22 views

Trustline for account purchasing an asset on an exchange

I have so far found out that an account needs to have a trustline for an asset if it is to receive a payment of that asset (from a given issuing account). Does an account need a trustline for an ...
0
votes
1answer
37 views

Why stellar required XLM to activate account

I am using stellar for custom token. And each time a customer creating a account on stellar they required 1 XLM to activate there account. We are using custom coins only so why should be activate ...
1
vote
2answers
17 views

Where is the secret key for the standalone network?

I am running the docker quick start image for a standalone private test net. I have the network up and running, but I cannot find the secret key for the single funded test account. Where can I find ...
1
vote
1answer
28 views

Encrypt with Public Key and decrypt with Private Key using elliptic-curve cryptography

everybody. Is it possible to perform public key encryption flow for elliptic-curve cryptography? https://en.wikipedia.org/wiki/Public-key_cryptography I need to implement the following scenario: ...
2
votes
1answer
44 views

How to burn tokens with unlimited supply in Stellar?

I can see a similar question here. The accepted answer suggests: To burn a custom asset so it's not taken into account when calculating a circulating supply you can send it back to the issuer ...
0
votes
1answer
17 views

How to check if a transaction went through?

When we submit a transaction to Horizon, we either get a success response or an error response. In the case of an error response, we can save the transaction in XDR format and resend it. But, if we ...
0
votes
0answers
13 views

How to add SSL to laboratory of my own horizon

I set up my own laboratory connected to my private network. But I can't add an SSL certificate for it. I put the keys in the path node_modules/browser-sync/certs, but it didn't work. Is there anything ...
0
votes
0answers
17 views

Horizon - Public Network Endpoint Divergence for Account Balance and Asset Details

Please, I’m facing some errors with Horizon in Public Network. The problem is: I have one asset in my balance, this one: AGKA172018SE. When I check my account balance with Stellar Laboratory and with ...

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