All Questions

1
vote
0answers
15 views

How to set correct hostname in Horizon?

What is the correct way to set a hostname in Horizon? Hosting server is configured to horizon.stellar.domain.com but within Horizon the generated paths for all href attributes show http://horizon/......
1
vote
1answer
29 views

How is a client determined for rate limiting? Is it some sort of client ID? based on account that pays fees?

https://www.stellar.org/developers/horizon/reference/rate-limiting.html says rate limiting is based on this: In order to provide service stability, Horizon limits the number of requests a client ...
1
vote
2answers
28 views

Are there any publicly available horizon servers or do you always have to run your own private servers?

Stellarbeat.io has a list of hundreds of horizon servers, but if you try to connect to any of them with a simple GET request (like to get account info), it immediately closes the connection. Are they ...
2
votes
1answer
30 views

horizon.stellar.org | 504: Gateway time-out errors are FREQUENT!

I’ve been using the py-stellar-base library to access the stellar public horizon server (version from late last year) and up till recently it’s been fine. Now I get timeouts (no response from horizon)...
1
vote
1answer
16 views

How does a stellar node know that node its communicating with is definitively in or outside its quorum group?

In order for SCP to function properly, a given node has to know that a quorum related message originated from a node in its quorum set. How does this node know for a fact that the message originated ...
0
votes
0answers
7 views

Which uses more server resources, Horizon or Core? And is more CPU or RAM intensive?

Looking for rough estimates on which uses more resources, Horizon or Core and whether either is more CPU or RAM intensive? Thanks.
2
votes
1answer
19 views

Getting an old build and set up stellar core

I want to set up old build (not using docker). If I download the source code, how do i build the core from that? Say I download v10.2.0rc4 from https://github.com/stellar/stellar-core/releases. I ...
0
votes
1answer
31 views

Send payment issue

I am trying to send a payment on stellar testnet. I have already created both accounts using https://friendbot.stellar.org. So both account have a balance. When I am sending payment it is showing "...
2
votes
0answers
19 views

Problem of implementation of Path Payment in a Wallet?

I made a Java implementation of a Path Payment. I created 3 accounts. For example: the first plays the role of issuer. He issued 2 assets (USD, EUR) The second has USD The third, EUR. I created an ...
0
votes
1answer
27 views

Facing issue while syncing nodes when CATCHUP_COMPLETE flag is set to true

I am running a private network with 3 nodes. DUe to some reason I have to stop 3rd node and when I am restarting getting following status again and again: "status" : [ "Catching up: downloading ...
0
votes
1answer
22 views

Issue during Stellar core setup

./stellar-core --genseed command should always generate same seed or it can generate different seed. What is the logic behind executing this command? As per my understanding , it should generate same ...
5
votes
2answers
24 views

Testnet vs Livenet differences for ManageData Op

Is there a difference in cost for ManageData operations on the TestNet vs. on the LiveNet? I believe to observe, that they are free on the testnet, i.e. no XLM is deducted from the source account ...
2
votes
1answer
17 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/...
1
vote
2answers
23 views

Trades end point not working

Following url has stopped working https://horizon-testnet.stellar.org/order_book/trades?selling_asset_type=native&buying_asset_type=credit_alphanum4&buying_asset_code=FOO&...
1
vote
1answer
21 views

Threshold - Transaction processing meaning?

As per https://www.stellar.org/developers/guides/concepts/multi-sig.html Low security consists of "Transaction processing" (Charging a fee or updating the sequence number for the source account). ...
0
votes
0answers
7 views

Invalid signature in compliance

I am getting invalid signature in compliance server for a payment transaction. I have maintained signing_key in stellar.toml file and respective private key as the signing_seed in compliance.cfg ...
0
votes
1answer
31 views

How can I add UTXO (bitcoin) transaction in Stellar Lab?

I know that there are no implementations of the above, but I am trying to add UTXOs into Stellar. In vanilla Stellar, I use the Stellar lab to construct operations like createAccount, payment etc. Now,...
2
votes
1answer
26 views

History configuration? (404s)

I'm attempting to get a full-history horizon & core setup going, and I'm running into 404s fetching history buckets, with every combination of configurations I've seen on stackexchange and in the ...
4
votes
1answer
20 views

Setting the network interface for core?

it is possible to set the network interface that Core is using? Suppose my host has multiple interfaces, which one is selected?
4
votes
1answer
12 views

Merging account ACCOUNT_MERGE_DEST_FULL error case

I'm trying to understand the different scenarios where merging an account into another one produces an error case. For the most part, it's all pretty straightforward, but I'm struggling to come up ...
4
votes
1answer
23 views

Understanding the flow of stellar with federation server

I have read the guides, check on other places, And I'm still confused about how federation works. Lets say I monitor for deposits from our clients. We generate a unique ID (as a memo) and tell them ...
-2
votes
0answers
15 views

How to get the exchange amount of 100 USD in ETH? [closed]

What is the best way to display a product price of 100 USD in ETH, which upon clicking on a buy button should result in a respective path payment. Option 1: query horizonServer.trades().forAssetPair(...
0
votes
1answer
19 views

Payment to inactive account

I have an app running on Stellar which operates a payment system using XLM. My problem is my app cannot send XLM to an inactive account. Is there any ways for me to get my app to be able to send XLM ...
4
votes
0answers
28 views

Do transactions store information on when they were created?

I'm looking at the XDR definition for transaction and I can't find if there's any info on when a transaction was created. How do I look up date information for a transaction? I want to get some ...
0
votes
0answers
14 views

Root account balance increase, when 100 billion amount got over in Stellar Private Network

What we want How can we increase root account balance when all balance got over in multiple nodes with the Same Network(Private Blockchain)? What we have First, We have setup Stellar Private ...
0
votes
1answer
23 views

Create Multiple Trustlines Upon Account Creation

This code successfully creates a new account, and funds it with 5 XLM, but it does not add trust lines to the account. Is it acceptable to chain a changeTrust operation within this transaction? Or do ...
-1
votes
0answers
16 views

How can this error be fixed : go/clients/horizon/responses.go:20: syntax error: unexpected = in type declaration?

When I try to build the stellar horizon code.. the following errors popups up : clients/horizon/responses.go:20: syntax error: unexpected = in type declaration clients/horizon/responses.go:23: syntax ...
0
votes
3answers
24 views

How to pass in a different config file when running a stellar quickstart docker container?

The Stellar quickstart contains a config file at stellar/core/etc/stellar-core.cfg which it uses by default to start stellar core once the container is first run. How can do a first run of the ...
4
votes
0answers
23 views

Deprecated Commands in Core 10.1.0?

After upgrading to stellar core 10.1.0, it says that some of the commands have been deprecated. Which are those commands, Could someone please help?
-1
votes
0answers
16 views

Error Creating New Account

I'm trying to create a new account, with the Stellar JS SDK using Firebase Functions. This works when I run it locally, but when I upload to firebase, I get the following error. Can anybody explain ...
0
votes
1answer
15 views

If stellar-core maintains the data, how to view the deleted data

stellar-core will automatic maintenance.Maintenance code:main/Maintainer.cpp. it will delete old data in maintenance process,how to view the deleted data?
-1
votes
0answers
16 views

stellar-core not printing logs

Stellar-core suddenly does not print logs. I checked stellar-core status and it seems everything was running well. But in the syslog file,you can see that it just stopped for no hint at all...
0
votes
1answer
18 views

how to transfer XLM from licensed Exchanges to inactive account?

I need to transfer XLM to my own (self created) Account. I have the account generated by Stellar Account Viewer ( https://www.stellar.org/account-viewer/#!/ ) but it seems that account is currently ...
0
votes
1answer
13 views

Get all accounts and sort by balance

How can I get all accounts and sort by the balance? I'd like to build a list of all accounts and then sort them by the balance. I realize the data set would be large, but was thinking maybe via a ...
-1
votes
0answers
9 views

how to close a stream event in java sdk? [migrated]

i've used stream to listen a transaction and i want to close it when I receive the even: server.transactions().stream { if(it.hash == myHash){ //TODO close stream here } }
0
votes
1answer
13 views

How do I just get specific fields when displaying transactions for a given account

I'm using the Javascript sdk. My objective is to get the last 10 transactions for a given account (which is working), but JUST show specific fields (such as the amount of lumens, and perhaps the memo),...
0
votes
1answer
29 views

Stellar Blockexplorer API call for looking up exact amount transferred

I am looking for a Stellar Blockexplorer API which lets me look up (given an address and transaction hash) the exact amount in Lumen that was transferred in a transaction as a single string. Example ...
0
votes
1answer
28 views

Receiving ETIMEOUT 104.20.58.10:443 error when request to `horizon.stellar.org`

ETIMEOUT 104.20.58.10:443 I sometime receive this error when request to horizon.stellar.org. What is this error?
2
votes
1answer
41 views

Force transaction to be with memo ID

Because we are exchange we use main account and we generate Id number as a memo that we send to the customer so we will know the transaction was from him. we want to force the customer to add the memo ...
0
votes
1answer
25 views

Main account for our exchange

We need to have main account in order to let our customers to deposit into it. But since stellar does not let you generate account without getting funds into it from an existing account, we do not get ...
-1
votes
0answers
10 views

(Horizon) access to core database

I cannot find any guidance about the credentials used to access the core database for ingestion. Is there any reason not to use a readonly role for this?
2
votes
1answer
28 views

Timeout after 6000ms after submitting a transaction

Whenever I submit a transaction I get a timeout error (after 60 secs). The server is a docker quickstart image in standalone mode. To solve the issue I am have to run the image with -e LOG_LEVEL="...
3
votes
0answers
16 views

How to tell if sequence number has been incremented from transaction post response

Is there a straightforward way to ascertain from the horizon txn post response if the seqno has been incremented? For example, an underfunded operation will cause the seq number to increment, but a ...
0
votes
1answer
34 views

Chaining transactions

Ripple allows to chain transactions of the same account via the AccountTxnId flag. (see https://developers.ripple.com/transaction-common-fields.html#accounttxnid) Is this also possible with Stellar?
4
votes
0answers
26 views

Limiting the size of local buckets on the core

I'm running a core. It's generating a lot of files in its internal bucket (not the history bucket): files that contain the recent-ish history of the blockchain. Is there a way to limit this amount? ...
0
votes
1answer
17 views

Role of Anchors and real peer-to-peer

could You let me know if direct transfers of USD credits from an account of a natural Person to another natural Person in the euro area are possible or do I need an anchor and the transaction needs to ...
-1
votes
0answers
17 views

Stellar Inflation Calculation

If a percentage of the total circulating supply of tokens are hypothetically lost per year and 1% + fees are added into the circulating supply per year, is it a wash?
3
votes
0answers
20 views

Change stellar quickstart docker from ephemeral to persistent without shutting it down

I made the mistake of running my Stellar instances with the -v "/home/Drew/XCoin:/Drew/XCoin" flags instead of the required -v "/home/Drew/stellar:/opt/stellar"flags that Stellar recommends on the ...
4
votes
0answers
40 views

Stellar-Core won't sync anymore: “Replay failed: mismatched ledger hash”

Stellar-core was running smoothly, then crashed without log entries. Node now fails to catch-up and sync. Logs are complaining about a mismatched ledger hash and I am stuck in an endless loop of ...
1
vote
0answers
27 views

How should one decide how many and which nodes to select in the quorum set when configuring a Stellar Core Node

How should one decide how many and which nodes to select in the quorum set when configuring a Stellar Core Node (in archiver mode)? There is a list of validators in the link below, should all or some ...

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