Questions tagged [horizon]
For questions regarding the Horizon API.
0
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1answer
7 views
Does AUTO_MAINTENANCE setting clear Horizon DB?
I want to have in my node information only about last 300 000 ledgers.Should I always manually clean DB or I can automate it.Especially interested in autocleaning of Horizon DB.
-1
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0answers
27 views
Select failed: pq: relation “signers” does not exist
I have set up private Stellar Core and Horizon with 2 nodes. I am following this tutorial. I am first creating an account and then I am executing the code below. It is showing select failed: pq: ...
2
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1answer
15 views
How to create an account on a private network?
I have already started a stellar private network. I need to generate an account on a stellar private network. I have a secret key and private key also. But I have a question about what should I enter ...
1
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2answers
28 views
Exception while send Transaction using Java stellar SDK “TimeBounds has to be set or you must call setTimeout(TIMEOUT_INFINITE)”
I am getting the following Exception while performing send transaction using the Java Stellar SDK.
This is my send transaction code:
import org.stellar.sdk.AssetTypeNative;
import org.stellar.sdk....
0
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1answer
21 views
Connecting private set of quorum of 3 nodes on stellar test network
I have a 3 nodes running on a private network paraphrase and all of them are validators. Able to send the transactions over horizon.
Now, can I connect my quorum of 3 validators with test-network ? ...
0
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1answer
28 views
Do I Need to fund Stellar with Lumens for custom token based wallets too?
I want to create custom token for my system but it seems that I can not create a wallet unless I fund it with 1 XLM? Is it true? If not why my wallet is not being created?
Thanks
0
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1answer
24 views
Using Horizon for Production Systems
I know Stellar provides LiveNet too. My question from those who are using for their production apps, is it reliable enough or you suggest otherwise?
1
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2answers
36 views
How to configure package stellar-horizon-postgres?
Using stellar-quickstart, I am able to install, then start and sync stellar-core. However, my attempts to install stellar-horizon fail with the following message:
Package stellar-horizon-postgres ...
2
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1answer
34 views
Stellar scalability to 4000 tx/s
I tried to scale Stellar Standalone to process 4000 tx per second.
I use AWS EC2 m4.large for Core, and Horizon. Also I use Postgres RDS for core and Horrizon, but I have only 560 tx per second. My ...
2
votes
1answer
23 views
How to configure Horizon response _links.href values to use https?
I am running Stellar core and Horizon behind an Nginx reverse proxy and encountering issues with the _link.href output by Horizon. The SSL is terminated at nginx, with the connection to Horizon non-...
0
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1answer
26 views
How to list all unique contracts on the network?
From a study comparing smart contracts on Ethereum and Stellar, there's a point in the study about downloading all contracts:
Testing Smart Contracts: Ethereum vs. Stellar
The researchers from ...
1
vote
1answer
14 views
How to interpret the output of the assets endpoint
I'm looking to list all unique assets on the network, per this endpoint/sdk.
I understand there are interesting public aggregations of this information, such as:
https://stellarasset.com/
https://...
1
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0answers
33 views
Unable to get sequence number
I am trying to create a transaction op and I am not being able to get the sequence number. I tried on Stellar lab but it did not work. What's wrong? Below is my code:
# print('Transferring fund to {}'...
1
vote
1answer
420 views
If one operation is wrong then the whole transaction is wrong
Found such a problem if one operation is wrong then the whole transaction is wrong.
ZuluCrypto\StellarSdk\Horizon\Api\PostTransactionResponse Object
(
[result:protected] =>
[rawData:...
1
vote
0answers
15 views
peer's txhistory table is not updating after making payment
I have successfully set up stellar-core in my private network using a different network passphrase with 3 nodes. When I run stellar-core -c 'info' output says state: Synced!. I have configured one ...
-3
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4answers
56 views
Example code on Ubuntu+node.js gives error re “await”
Updated: added full code below.
I'm trying to run the "Creating a payment transaction" example but the error I get is
const account = await server.loadAccount(sourcePublicKey);
^^^^^...
0
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1answer
32 views
Unable to create wallet due to issuer issue
All of sudden I am getting the following error on TestNet. Issuer Address is GCZDLM6KBK7P42JB6ONIZNYXE24G72PWUXLOZBOLE5EEGOC2FUKKIN4R
Creating Wallet for User with id 39
...
3
votes
1answer
28 views
Check with simple API request if account has received prior transactions
I want to check if a simple API request if an account has received prior transactions. I know that one has to do a transaction to "initialize the account" but how do I check if it has received any ...
1
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1answer
32 views
Friendbot url - Horizon
I am setting up horizon in local for a private network. How to I configure friendbot url?
Can anyone please explain working of this?
1
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1answer
24 views
Anyone else seeing an error with stellar-dotnet-sdk (AccountResponse - accountId cannot be null)?
I've been using stellar-dotnet-sdk for months; today, I get an error while trying to instantiate an AccountResponse object. AccountResponse.cs, line 147 (AccountId = accountId ?? throw new ...
0
votes
1answer
21 views
How to catch specific error code on JS SDK connecting to horizon
I use Javascript SDK to connect to Horizon. It works, but I also would like the specific error if it doesn't work. See my code below.
How can I access the specific code returned from horizon (e.g. ...
3
votes
1answer
28 views
Asset endpoint returns 404 on standalone network
I build a docker image from the v0.17.0 tag of docker-stellar-core-horizon.
Then, I created a local standalone network from that image:
docker run --rm -d -p "8000:8000" -p "11626:11626" \
-p "...
1
vote
1answer
14 views
client_name=undefined client_version=undefined in horizon logs
I have set up a local Horizon instance, version horizon-v0.16.0. I can start horizon, but when I hit the url http://ip:8000 I am getting the following messages in the logs:
time="2019-02-25T12:25:...
0
votes
1answer
48 views
Issue while creating account
I have set up a private network with core & horizon, when creating accounts I am getting internal server error.
In horizon logs I am getting msg="select failed: pq: relation "signers" does not ...
1
vote
1answer
40 views
I'm really confused on the rate limit… Horizon.env has just an hourly rate limit (72000 in docker image). But http headers claim it is 100/sec?
This answer tells me to look at HTTP headers to determine the rate limit. It is 2 values:
X-Ratelimit-Limit: 101 which is # per window
X-Ratelimit-Reset: 1 which is the winlow size (1 second).
But ...
1
vote
1answer
40 views
How do I disable rate limiting on my local Horizon server?
The docker quickstart doesn't tell me how to disable rate limiting.
Also, the Go SDK which we are using seems to have a rate limit function as well... I'm guessing that is just enforcing the rate ...
1
vote
0answers
14 views
How to properly update stellar-xdr and recreate docker image of stellar-horizon?
I want to increase the memo field from 28 bytes by changing this line in Stellar-transaction.x for my private network:
MEMO_TEXT: string text<28>.
I am able to pull the stellar-go repo into my ...
1
vote
0answers
16 views
postgres PANI[0000] connect failed: pq: role “root” does not exist pid=13863, postgres v 9.5 - Horizon
Getting below error when trying to connect to postgres (trying to start Horizon)
PANI[0000] connect failed: pq: role "root" does not exist pid=13863
panic: (*logrus.Entry) (0xbcb320,0xc4200112c0)
...
0
votes
1answer
20 views
Version devel while setting up horizon in local
I am trying to build horizon in local by following https://github.com/stellar/go/blob/master/services/horizon/internal/docs/admin.md
The setup is complete. When I do horizon version it say devel. Why?...
0
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1answer
32 views
How stellar prevent DDoS
How stellar prevent DDoS attack from rest API (https://horizon.stellar.org/)
2
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0answers
22 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/......
2
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2answers
53 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
59 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)...
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0answers
10 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.
1
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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&...
0
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1answer
20 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 ...
0
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1answer
34 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
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1answer
47 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?
3
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0answers
18 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
52 views
Getting transactions history for account
I am trying to monitor the transactions for our main account. I am using the laboratory and I see something weird..
I filter it with ascending order to see from start up to now.
My question is: From ...
4
votes
1answer
35 views
Own stellar horizon is not showing data prior to own instance launch date
I run a stellar node using the docker quickstart image and due to some syncing error the underlying ec2 instance was terminated and restarted on 2018-12-28T10:45:19Z, state of core is Synced.
...
1
vote
1answer
26 views
Why do transactions sent by a channel account do not appear in the operations history for the source account?
I'm currently writing an app that facilitates multi-sig transactions, and one of the issues we faced was the fact that to enable multiple transactions to be created and signed, we had to use channel ...
0
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1answer
36 views
Why do we receive an undefined Event error when streaming payments via the node.js sdk?
We run a continuous payments stream that receives fairly useless errors on the regular and would like to know what these may stem from and if they can be disregarded. I haven't been able to correlate ...
3
votes
1answer
58 views
Path payment accounting
I've noticed a weird path payment and I'm confused as to how to interpret it.
The payment is represented on stellar.expert as GBN2KFK sending 3.333 XLM to a path and GATEMHC receiving 1 XLM at the ...
0
votes
1answer
72 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
...
0
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1answer
54 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 ...
1
vote
0answers
40 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
52 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
1answer
26 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 ...
1
vote
2answers
122 views
How can I determine if a transaction is confirmed, pending or successful after submitting to the Stellar network?
If someone sends me lumens, what happens if the transaction neither succeed nor fails? How can I determine whether I will receive lumens or not when the transaction is pending?
From the getting ...
