All Questions

Filter by
Sorted by
Tagged with
0
votes
0answers
5 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?...
0
votes
0answers
10 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
18 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 ...
0
votes
0answers
8 views

Node Sync Issue

I am running a private stellar network and try to sync three nodes. From Node I am getting below message. [Overlay DEBUG] Peer 127.0.0.1:11625 is not preferred From Node3 getting below message [...
0
votes
1answer
15 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 ...
1
vote
0answers
15 views

What does preventing path payments from taking offers from the source account protect against?

I'm confused why Stellar path payments need to guard against offers from the source account being taken in a path. A case that this would prevent might be: Account A - Offers 120 JPY for 1 USD. This ...
0
votes
0answers
9 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
1answer
9 views

What is <HISTORY-LABEL> in stellar-core new-hist command?

The Error: Nov 05 08:47:34 ip-10-31-37-117 stellar-core[8828]: cp: cannot stat '/var/www-host/stellar-core/history-cache/history/01/96/91/history-0196913f.json': No such file or directory Nov 05 08:...
0
votes
0answers
3 views

What is the meaning “could not serialize access due to concurrent update” and “ERR_LOAD”?

Nov 05 05:56:11 ip-10-31-37-117 stellar-core[2512]: 2019-11-05T05:56:11.255 GDPUZ [Overlay ERROR] PeerManager::store error: Cannot execute query. ERROR: could not serialize access due to concurrent ...
0
votes
0answers
10 views

Concept: ManageSellOffer didn't update but instead create a new offer

I read the documentation and it says that by providing the original offerId of a ManageSellOffer, one is able to change its price. But after I tried it out, I found that it creates another offer and ...
0
votes
0answers
5 views

Install Stellar Core with errors “Could not find pg_ctl or pg_ctlcluster?” in Production

I need to install stellar-core and horizon in Production. I got the ERROR mention it need pg_ctl or pg_ctlcluster. I choose AWS as following: AWS EC2 t3a.medium. 2vcpu + 4GB RAM AWS RDS PostgreSQL ...
0
votes
0answers
5 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('...
1
vote
1answer
23 views

Custom asset - Limit/control wallet balances?

Is it possible, or on the roadmap, to limit the balance of a custom asset in a wallet? This would be a great feature, in that smaller transaction/balances don’t always have the same level of KYC as ...
0
votes
1answer
22 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
1answer
15 views

Can't change Low Threshold to 0 in set options

I did set low threshold on my issuer account to 5, but I didn't add any additional signer. Now I want revert low threshold to 0 but I receive tx_bad_auth error. Is there any way to set low threshold ...
0
votes
0answers
12 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": "...
0
votes
0answers
5 views

HD wallets and stellar federation

I am having a hard time figuring out how to link users with HD Wallets ( meaning multiple public keys ) and the federation data storage. which public key is to be stored in the federation database ? ...
1
vote
1answer
13 views

Other sidechains on the Stellar network besides ZkVM?

Premise: I'm still in the learning process of anything that is blockchain and Stellar I've recently discovered ZkVM (here a nice article: https://medium.com/stellar-developers-blog/zkvm-a-new-design-...
0
votes
1answer
16 views

stellar core frozen at ledger 1187897

I have a problem with two stellar-core installations that were installed by the stellar quickstart image (https://hub.docker.com/r/stellar/quickstart/). I have two running testnet-instances of it at ...
0
votes
0answers
15 views

Storing public keys offchain

I am currently building a project around stellar and I came to the problem of storing public keys of my users. In my project I need public keys to be able to get the balances and show them on a ...
0
votes
0answers
10 views

Stellar Core Upgradation

I am running a stellar core with version v10 and need to upgrade it by latest one. In postgres database, records are stored. No upgradation steps are available in stellar developer guides. Need to ...
-1
votes
0answers
16 views

run a watcher node for wallet service

I'm a crypto wallet developer and I'm trying to run a watcher node for my wallet. I have a few queries for watcher node. 1. Can I get all transactions and accounts if I run a watcher node? 2. why is ...
0
votes
0answers
7 views

How can I sign a transaction to move XLM to another Stellarport account?

I need to sign a couple of tx/s to move lumens to another Stellarport account. How do I sign them? I am getting an error message every time I try to move them. Error Message: Sign Your Transaction In ...
0
votes
0answers
8 views

Is there a StellarGuard browser JavaScript SDK?

It says here that the sdk is for browser and node. But it does have require lines in the code and I can't seem to convert the code to run in the browser. I tried browserify but still to no avail. ...
2
votes
1answer
12 views

Creating account with additional signer

I want to be able to fund account creation only if account is going to add myself as an additional signer for this account. I thought on creating transaction with SetOptions operation that will set ...
0
votes
0answers
4 views

How does one add a feature in one's website to allow users to sign transactions with a hardware wallet?

I was wondering if there is an sdk for this, and if one has to code differently for each hardware wallet provider, or differently for the Stellar protocol.
0
votes
0answers
8 views

Upgrading my wallet from old network to the new one “Email linked to it is lost”

I had a XLM wallet since it named "STR" and since it was first appeared in the market. I tried to login into it today and I got this: "The upgraded Stellar network is here! You have: xxxx STR When ...
1
vote
1answer
16 views

Transferring among different assets under the same account

Lets say ive an account with 2 assets USD, GBP and native asset as well. Can i transfer between USD and GBP belonging to same account ? Is it possible
1
vote
0answers
11 views

(Install Error) Package stellar-horizon-postgres is not configured yet

1- I cannot install stellar horizon it gives an error. I tried this solution https://stellar.stackexchange.com/a/2400 but it didn't work. 2- I tried this solution https://github.com/stellar/packages/...
0
votes
1answer
19 views

How to activate my Stellar Account?

We have been fighting for weeks and our broker can not deposit any XLM because our account is not activated. Please, let me know how to activate it. Thank you.
0
votes
0answers
6 views

SecretSeed = 'builder.SourceAccount.SecretSeed' threw an exception of type 'System.ArgumentNullException'

hello i have a error when i creeate opreation to send payment this my code Network.UseTestNetwork(); var source = KeyPair.FromSecretSeed("SDLS5BFFRBSQO5LQGHYTRCAWL3UIMI6EUVVX5IVL3ZZD2OU2HK5U45E7"); ...
0
votes
1answer
17 views

sold_amount and bought_amount return 0.0000 in /effects

After placing ManageOfferOperation, when we call /effects endpoint we are getting 0.0000 in sold_amount and bought_amount. Is this an issue of Stellar Core?
0
votes
0answers
15 views

transaction history

Hi Trying to find transaction history on Stellar Account viewer for tax reporting purposes. Sent 5000 XLM in August 2018 cant find address where i sent it. Account viewer operation ID gives me a ...
1
vote
1answer
21 views

Can't see the error code in the error object

This is my code var sourceSecretKey = 'REDACTED'; var sourceKeypair = StellarSdk.Keypair.fromSecret(sourceSecretKey); var sourcePublicKey = sourceKeypair.publicKey(); var server = new StellarSdk....
1
vote
1answer
23 views

what is the max number of operations per 1 transaction?

what is the max number of operations per 1 transaction? I cannot find the document related to this number from the official document. thanks
1
vote
1answer
28 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
1answer
19 views

Will a market offer trigger a new subentry?

A market offer is, for example, a bid offer that takes on an outstanding ask offer at the same price and amount, and vice versa. Since the offer will get filled immediately, will the network reject ...
0
votes
0answers
6 views

help me please about wallet [duplicate]

please help, I deleted the Keybase wallet, then reinstalled it, so I have to restart it after rebooting, I need to restart my computer, why is this happening?
0
votes
1answer
15 views

Stellar support for Leger Nano X

Is Stellar supported on Leger Nano X? If so, which firmware version is required? Thanks
0
votes
1answer
28 views

How to set XLM masternode in local or aws server like btc node daemon

docker commands, I'm using for testing purpose in our local machine docker run --rm -it -p "8000:8000" --name stellar stellar/quickstart --testnet but Where to set config file? How I can create ...
0
votes
1answer
26 views

How to submit a buy offer that gets incorporated to a bid entry with the same price

An order book shows a bid entry, for example: 12: amount: "758.2907668" price: "11.1111111" price_r: {n: 100, d: 9} I submit a manageBuyOffer with buyAmount ".01" and price at "11.1111111". I ...
0
votes
0answers
8 views

Can stellar help me launch a Service that helps people who cannot afford critical medical services through blockchain funding?

Start up I would like to know whether Stellar developers can help me launch a service ( that I will provide at little to zero cost ) for critical services that people can’t afford such as cardiac ...
3
votes
1answer
15 views

How to know if an outstanding offer was a product of a buy or a sell offer?

Is there a way to know from the following response: { "records": [ { "_links": { "self": { "href": "https://horizon.stellar.org/offers/115426014" }, "...
0
votes
0answers
20 views

Paging REST API vs. Javascript API

The following issue: Using the REST API with parameters transactions?limit=10&order=desc&cursor=110560747485974528 I get the first new record. Using the Javascript Stellar SDK using ...
0
votes
0answers
20 views

Error 400, Stellar SDK JS

I'm building an API to transfer assets from stellar based wallets, I am currently using the JS SDK. This is my code below: var StellarSdk = require('stellar-sdk'); var express = require('express'); ...
1
vote
0answers
6 views

Native deployment of stellar pubnet

I was trying to setup stellar-core natively ( without docker) but couldn't find relevant docs on setting up databases, permissions ect. Using docker, it's quite simple: docker run --rm -it -p "8000:...
1
vote
1answer
40 views

Various errors in submitting offers

This is my code: var sourceSecretKey = 'REDACTED'; var sourceKeypair = StellarSdk.Keypair.fromSecret(sourceSecretKey); var sourcePublicKey = sourceKeypair.publicKey(); var server = new StellarSdk....
0
votes
2answers
48 views

Unable sync my updated node stellar-core (v11.4.0), Please Help

General information We have a private network based on stellar. I update the new release of stellar-core v11.4.0 but, my node stuck on catching up state and restart over and over. Our network nodes ...
0
votes
0answers
28 views

help me please with my wallet

help me.I installed the wallet for the Stellar Desktop client, now I go to the site and there are others, the one that I installed is no longer working or can I continue to use it further?

15 30 50 per page