Questions tagged [horizon]
For questions regarding the Horizon API.
193
questions
4
votes
1answer
28 views
What state is a transaction in after being succesfully posted?
Related to how to trace the state of a transaction after submit?
After a transaction has been sent to the Post Transaction endpoint and it returns a successful response:
A successful response (i.e....
0
votes
1answer
36 views
Path payment is taking only 4 hops BUT stellar is mentioning upto 6 hops
Let assets are A,B,C,D,E,F
I have created few orders like
A->B
B->C
C->D
D->E
E->F
Now, i have created an order where user1 is selling "F" to a destination user2 and the ...
0
votes
0answers
10 views
Horizon history-retention-count command utility
I have got some references from this github link. Can I use --history-retention-count flag to remove older ledger from horizon db?
If I set --history-retention-count=1024, will it keep last 1024 ...
0
votes
0answers
11 views
How to use stellar dashboard with private network
I want to use stellar dashboard with my private network. I have a horizon instance running and accepting requests on localhost:8000. I have tried to change horizon url in the source code of the ...
1
vote
0answers
11 views
upgraded horizon version, newly added tables is not synchronising with stellar core private network
Stellar core version is 12.2.0. Recently i upgraded my horizon version from 0.17 to 0.23. while running, it showed me an error that i need to "horizon db migrate up". Post doing that it basically ...
0
votes
0answers
19 views
pathPaymentStrictSend giving “op_too_few_offers” error when offers already exist even after defining path in the function
Stellar-core version is 12 and horizon version is 0.23.1, stellar-sdk version 3.3.0. i have created few offers between asset A and B, B and C, C and D and the last D and E. Now, i am using
Stellar....
1
vote
1answer
16 views
Given a public key, is there a way to find the assets issued by the account?
I'd like to know if there is a way to query all the assets of which the account is the issuer.
0
votes
2answers
12 views
Horizon returns a 404 error upon querying just-submitted transactions
Upon the successful confirmation of a transaction submission, my app immediately queries the link to the transaction in the response. But I often receive a 404 error from Horizon. Sometimes I get a ...
0
votes
1answer
14 views
Getting exception while establishing Trust Line
I am working on Stellar Python SDK after a year. When I ran my old script I got the error:
TypeError: __init__() got an unexpected keyword argument 'opts'
The code given below:
from stellar_base....
0
votes
0answers
10 views
Horizon-Go Returns [Resource is missing] Exception
I'm using stellar-core last stable release & stellar/go last stable applications.
Stellar Core : v12.2.0rc1
Horizon : https://github.com/stellar/go
OS : Ubuntu 16.04
I installed stellar-core ...
0
votes
1answer
21 views
How does one use a certain version of Horizon when requesting?
I would like to use the 0.23 version of Horizon in this particular query below. How does one do that?
var server = new StellarSdk.Server("https://horizon.stellar.org");
var sourceAsset = new ...
0
votes
0answers
7 views
/Trades API throwing 404 Error
I am running a private stellar network and placed few offers of a pair (Ex-- XLM/USD).Before doing trade if I call /trades api of XLM/USD pair its showing 404 error. After trade data is showing. Now ...
1
vote
1answer
42 views
strictReceivePaths not the same as strictSendPaths when reversed
I would assume that the strictReceivePaths would be the same as strictSendPaths when reversed. For example, query these:
strictReceivePaths:
https://horizon.stellar.org/paths/strict-receive?...
1
vote
1answer
43 views
`pathPaymentStrictSend` transaction produces error `op_under_dest_min` howmuchever the `destMin`
Recreate this transaction on the Stellar laboratory (view XDR to see parameters):
AAAAAJ2XxPOBZhImQhYvufkgoiaUvlcAA3oYpZpxw4uO/...
1
vote
1answer
22 views
Viewing trustlines for authorization required assets from an asset issuer perspective
From an asset holder perspective seeing which trustlines are approved or unapproved for authorization required assets is straightforward - we can see this with the is_authorized boolean on the account ...
1
vote
1answer
18 views
How is operation ID calculated?
I am trying to understand how the integer operation ID returned by horizon REST API is calculated.
I found this answer which mentions the inputs of the calculation but does not show how to perform ...
0
votes
0answers
10 views
Regarding test errors in horizon service
It would be good anyone help me in this .
None of the DB test cases are passing. It doesn't ask for system password and in the end of test case i can see authorization failed for user.
0
votes
0answers
8 views
ı can not see local horizon api account detail
ı create public key with stellar sdk with node js;
StellarSdk.Networks.TESTNET;
const server = new StellarSdk.Server('http://10.5.0.6:8000',{allowHttp:true});
//const server = new StellarSdk.Server('...
0
votes
1answer
27 views
Connection refused error in Horizon
Launching Horizon with stellar/quickstart docker image:
horizon db init --db-url postgres://stellar:123456789@127.0.0.1:5432/core --stellar-core-db-url postgres://stellar:123456789@127.0.0.1:5432/...
0
votes
0answers
13 views
Why do I have to backfill nodes each time?
I just created a new deployment of Stellar Core, Horizon-Ingest and Horizon nodes. My Core is at the top of the chain and fully synced. After confirming that it was indeed synced, I started the ...
1
vote
2answers
17 views
How do I return more than 200 entities at a time from Horizon?
I am running my own stellar node and horizon instance. When I try to get over 200 entities at once I get the error
curl -X GET "http://localhost:8000/transactions?cursor=&limit=201"
{
"type": "...
1
vote
1answer
30 views
Too many open files from horizon
After sending few request to horizon or running horizon for sometime, getting too many open files:443 error. Then I have restarted the horizon then above error is removed.Is there any configuration I ...
0
votes
0answers
9 views
What is the difference between the preconfigured packages and the binaries
We have different options for installing the stellar-core and horizon specially. What is the difference and where shall a new user start to be able to configure a custom anchor?
0
votes
1answer
16 views
How to setup an anchor in Stellar network using Windows?
While there is a great deal of documentation on installing the packages, however, I couldn't follow it properly to install the stellar-core, horizon and Postgres database in windows. There is not ...
0
votes
1answer
36 views
Getting up and running with a Stellar-Core and Horizon with a Database
I am new to the Stellar world and wanted to set up a node (Stellar Core, Horizon and a Database) for the first time to run as an anchor. However, I couldn't figure it out from the documentation how to ...
0
votes
1answer
23 views
Exchanging fiat tether on SDEX
We have fiat tether tokens that we issued, each token is backed up by an equivalent amount on our bank account, currently we are able to switch between one tether into another using our own exchange ...
0
votes
0answers
8 views
How to clean up PostgreSQL database safely?
The storage of VM which installed stellar core and horizon is full. It cannot update latest ledger anymore. How can I safely to clean PostgreSQL database?
The stellar core is installed in docker.
2
votes
2answers
36 views
Getting all offers for a particular Asset (pair)
For a while now I'm trying to figure out how to get all offers for a particular Asset (or pair). As an example, StellarExpert lists all offers of MOBI on the following page: https://stellar.expert/...
0
votes
1answer
52 views
Run core with catchup complete
I have a new stellar core instance with CATCHUP COMPLETE true and one stellar horizon instance with INGEST true. I'm totally new with stellar.
I've started the core node and it's catching up the data....
0
votes
0answers
43 views
How to provide password when running horizon db migrate up command inside docker container?
I have issues with horizon, when inside the docker container I run horizon db clear and I get the output
There are 18 migrations to apply in the "up" direction.
...
2019/06/20 10:44:26 A database ...
2
votes
1answer
41 views
Why failed transactions are not shown in Horizon in any way?
Anything I can get of the Horizon about the failed transactions is their count in a ledger. No other info is shown about them. Currently, no one can calculate lumen balance using horizon only because ...
1
vote
0answers
24 views
Why is the /paths endpoint on my custom Horizon deployment abnormally slow?
I was wondering if anyone has an idea what could be causing our Horizon (0.17.6) /paths endpoint to be extremely slow.
A simple query takes 1m22s on our custom deployment. On public SDF Horizon the ...
3
votes
1answer
61 views
Why horizon cursors are so obfuscated?
I wonder if there is any system in values for stellar horizon cursors.
I tried to ask testnet horizon for ledgers, starting from https://horizon-testnet.stellar.org/ledgers/
and then pressing next ...
1
vote
1answer
16 views
the history-stale-threshold flag - what exactly happens when history is stale?
A recent(ish?) addition to the horizon configuration is the
viper.BindEnv("history-stale-threshold", "HISTORY_STALE_THRESHOLD")
the doc says:
"the maximum number of ledgers the history db is ...
0
votes
1answer
85 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
vote
0answers
52 views
How to update the transaction fees in private network - normally it is 100 stroops
I have updated the config file by putting the below value
COMMANDS=["upgrades?mode=set&upgradetime=1970-01-01T00:00:00Z&basefee=1&basereserve=1"]
By using the command
stellar-...
2
votes
1answer
63 views
How to relaunch a Testnet node to use the new Testnet after a reset while using the Docker quickstart container?
What are the recommended steps that should be taken to get a stellar testnet node using the quickstart docker reset on the new testnet?
Currently it is still using the old network by the looks of it,...
0
votes
1answer
91 views
Transaction failure when using Stellar Go SDK
receiving the following errors related to horizon server:
handshake-1 env.sh[19791]: 2019/04/25 12:03:24 handlers.go:180: [ERR] Horizon error: "Transaction Failed". Check horizon.Error.Problem for ...
2
votes
1answer
37 views
Does AUTO_MAINTENANCE setting clear Horizon DB?
I want to have in my node information only about the last 300000 ledgers. Should I always manually clean the DB or can I automate it?
I'm especially interested in the autocleaning of the Horizon DB.
0
votes
0answers
111 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
votes
1answer
48 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
vote
2answers
68 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
votes
1answer
35 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
votes
1answer
32 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
1
vote
2answers
37 views
Using SDF's Horizon server for Production Systems
I know SDF provides a public Horizon server too. My question from those who are using for their production apps, is it reliable enough or would you suggest running your own Horizon server?
1
vote
2answers
145 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
votes
1answer
57 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
33 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
votes
1answer
29 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
26 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://...
