Questions tagged [horizon]
For questions regarding the Horizon API.
210
questions
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12 views
Problem upgrading stellar-horizon
I'm trying to upgrade stellar-horizon according to the instructions here https://github.com/stellar/packages/blob/master/docs/upgrading.md
However, after running "stellar-horizon-cmd db reingest&...
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16 views
Making a horizon account request with http_request?
I am trying to make a request for account data using stellar-core's boost/asio HttpClient.
//https://horizon.stellar.org/accounts/GALAXYVOIDAOPZTDLHILAJQKCVVFMD4IKLXLSZV5YHO7VY74IWZILUTO
std::string ...
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0answers
12 views
horizon ingest_latest_ledger doesn't update
I just run a new horizon instance.
The horizon instance with Ingest=true is running this command: horizon db reingest range 1 latest && horizon serve
I can see the history_latest_ledger ...
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0answers
12 views
Stellar core Bad ledger-header history entry: claimed ledger
Stellar Core v13 stopped validating a few days ago. Unfortunately, I don't have the old logs anymore so I don't know what happened exactly.
I can see there's an error in the core logs:
2020-06-08T17:...
0
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1answer
30 views
How to pull memo from a public key's historical transactions and save to an array?
Using Stellar's Javascript SDK
Goal
Output an array containing all the memos:
['324567567', 'anotherMemo', '239210923', '2349028509']
This array will be used to check against a database and ...
0
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1answer
22 views
stellar horizon docker install error -history-archive-urls must be set when --ingest is set
I'm trying to install stellar core and horizon via docker:
and I get this error when start
horizon_1 | 2020/05/26 23:50:15 --history-archive-urls must be set when --ingest is set
$ docker ps
...
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0answers
3 views
Is it possible to execute a trade with amount 0?
Today I found a trade with "base_amount": "0.0000000" when browsing recent trades through Horizon API: https://horizon.stellar.org/trades?offer_id=226428548
At first I thought it could be Horizon bug ...
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12 views
“ingest_latest_ledger” and “history_latest_ledger” freezes, though “core_latest_ledger” increases
I am using "docker-stellar-core-horizon" on Ubuntu-18.04, RAM -16GB
(I have also tried the entire thing on CentOS-7, please provide a solution that works for both Ubuntu and CentOS).
Docker version- ...
1
vote
0answers
23 views
I can not streaming trade from Horizon Server
I have setup one instance running Store core and Horizon (with ingest=true). This is Core node.
One instance running Horizon server (with ingest=false). This is Horizon node.
I can run streaming ...
0
votes
1answer
58 views
horizon ingest the historical data
I'm running a new horizon v1.2 with ingest=true. It is connected to the stellar core with CATCHUP_COMPELTE enabled. (the status of the core is catching up 5%)
My question is what is the command to ...
1
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1answer
76 views
Horizon reingest not working
I do run horizon db reingest range 6500 7104 in order to pull some missing entries to my validator.
I run into this error:
INFO[2020-05-04T15:52:55.425Z] Ingestion system initial state ...
2
votes
1answer
39 views
Which Horizon “Post Transaction” responses are final and immutable?
I am working on the development of a software wallet. I am using Horizon Post Transaction API to post signed transaction. Following an issue I ran into, I am trying to understand which responses are ...
1
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0answers
11 views
How to creating anchors for crypto currencies and mapping the native deposit addresses
Actually I want to create a crypto currency wallet using stellar anchors. I do not want to run a dedicated node for any crypto coin and also not want to depend on any 3rd party service that's why I ...
2
votes
1answer
137 views
How to connect to a stellar stand alone node?
My goal was to set up a small test network with two stellar nodes. Therefor, I forked the quickstart repo and made some small adjustments. I changed the public key and the network passphrase.
On my ...
1
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0answers
43 views
Parallel ingestion with Horizon 1.0.0 is not working - second Horizon waits for the first to complete
Document https://github.com/stellar/go/blob/master/services/horizon/internal/docs/admin.md says:
To reingest older ledgers (due to a version upgrade) or to ingest ledgers closed by the network before ...
1
vote
1answer
40 views
How to find a duplicated transaction or operation when receiving op_already_exists
Sometimes our back end is able to create a transaction in the stellar network, but for some instability or bug or unknown problem, discards the transaction hash.
When retrying the transaction after ...
1
vote
1answer
18 views
Duplicate operation in transaction?
I'm having trouble understanding the operations of this transaction: https://horizon.stellar.org/transactions/f06c6a478b0caac5c8b33512100f70c1aa192bee3af7084f2b693df7f75689bd/operations
It seems the ...
0
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0answers
62 views
“still Ingesting” horizon error after upgrading stellar core to the latest version
I am running a stellar private network. Earlier my core and horizon version were too old. so, i upgraded it to the latest versions mentioned below
"horizon_version": "v0.24.1",
"core_version": "v12....
5
votes
1answer
37 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
43 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
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0answers
35 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
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0answers
14 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 ...
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0answers
21 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 ...
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0answers
24 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....
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vote
1answer
22 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
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2answers
16 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
28 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
12 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
22 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 ...
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0answers
8 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
46 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
57 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
34 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
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1answer
21 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 ...
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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.
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0answers
13 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
69 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
18 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
21 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
41 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
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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
35 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
63 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
32 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 ...
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0answers
12 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
62 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
85 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....
1
vote
1answer
80 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
55 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 ...
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0answers
28 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 ...
