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7 views

How to know if I have any pending offer for an asset

A trustline for an asset can be deleted by changeTrust and assigning its limit to 0. But the server returns an error op_invalid_limit if there is a pending buy offer for the asset. Is there a way to ...
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1answer
26 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....
1
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1answer
48 views

How to set a Stellar node to a watcher node?

I have seen your support docs, it shows me the config file which is to set a public network or testnet node, but it looks like a full validator. Now I want to set it to "Watcher" mode, but I can't ...
1
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1answer
38 views

ReactJS + Netlify Hosting … stellar.toml downloading when navigating to /.well-known/stellar.toml

Stemming off of this converstaion https://galactictalk.org/d/2199-how-to-set-up-a-stellar-toml-file-with-reactjs-nodejs-stack/14 I have been able to identify that when using netlify to build a ...
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1answer
37 views

exchanging between tokens on stellar

I am trying to create an app that lets users exchange system-issued (issued by me and delivered to my users) tokens on stellar. the problem is that I can't find anyway of doing so with the included ...
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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 ...
1
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1answer
29 views

Where to put the stellar.toml file in a React App?

After locking the created coin, we are trying to validate the coin with the stellar.toml file with in the apps directory. All though with no avail. What would be the proper way to initialize the ...
1
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1answer
28 views

Add maximum XLM on Standalone Network

Currently, Stellar Network has maximum 100 Billion lumens. I want to ask if it is possible to add more lumens to existing Standalone (private) Stellar Network?
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0answers
12 views

Changing keybase wallet address?

If I have to change my keybase wallet do I have to verify all connected links for my social media and everything.
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1answer
70 views

Is this a scam?

gifts-stellar.org/account-viewer/ Is this real or did I get scammed?
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1answer
64 views

How do I turn on experimental ingestion on a standalone network?

I'm trying to turn on experimental ingestion on my standalone network so that I can try out the strict-send path finding endpoint, which doesn't seem to be implemented with the non-experimental ...
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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 ...
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0answers
72 views

Path Payment Strict Receieve gives op_no_trust

I need some help here regarding path_payment_strict_receive. I am using testnet for testing purposes. Whenever I send my path_payment_strict receive transaction with a source and destination account ...
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1answer
23 views

TypeError: sourceAsset.isNative is not a function when calling strictSendPaths

I am trying to call a payment strict send path: var server = new StellarSdk.Server("https://horizon.stellar.org", { allowHttp: false, appName: "Horizon", appVersion: "0.23" }); var ...
1
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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?...
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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
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1answer
30 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
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1answer
30 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 [...
1
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1answer
20 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
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0answers
25 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 ...
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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.
0
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1answer
52 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:...
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0answers
8 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 ...
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0answers
15 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 ...
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0answers
22 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 ...
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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('...
1
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1answer
42 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
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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/...
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1answer
31 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 ...
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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
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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": "...
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0answers
11 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
20 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-...
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1answer
40 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
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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
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0answers
14 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 ...
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0answers
15 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 ...
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0answers
10 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
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1answer
15 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
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0answers
5 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
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0answers
23 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
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1answer
19 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
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0answers
21 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
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1answer
46 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
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0answers
7 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
24 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?
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0answers
24 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
53 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
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1answer
30 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

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