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2
votes
1answer
70 views

How to listening new XLM transaction for multiple accounts

I'm totally new in stellar network. I have experienced create transaction listener for bitcoin and ethereum by listen to every new transaction, if that transaction contain my address it send callback ...
1
vote
1answer
10 views

How do I claim the November airdrop using Ledger Nano S?

The claim form for the November airdrop (https://stellar.us.com/account-viewer/#!/) asks for a private key but I do not have that available as it stored within my Ledger Nano S. The box further below ...
0
votes
3answers
14 views

Use case: how to accept only one payment for an item

For example, a seller is selling product A. The seller says that whomsoever pays first gets the product. The seller also sells product B, and whomsoever pays first gets product B, and so on. What I ...
0
votes
1answer
10 views

How to change configuration of a custom coin after it has been Locked?

We have recently created a Custom coin on the market, and have realized that we did not pay the distributor wallet with the issuers wallet before locking the coin. Now we have a custom coin on the ...
1
vote
0answers
6 views

Stellar Account Viewer not allowing access

Hi there, I use Stellar Account Viewer for its ease of use and had no problems until now. Today though it is refusing to recognize my Private key (which is double, treble backed up). Has there ...
1
vote
0answers
5 views

Which docker image to use for running a private Stellar network with 3 nodes?

I'm trying to run a private Stellar network with 3 nodes, each also running horizon. There are 2 docker images which seem to be useful for my case, but I don't know which one to use. The first one is ...
0
votes
0answers
3 views

Can't stop stellar-core using supervisorctl inside quickstart docker image

I want to stop stellar-core to make some changes in config file. The only way to stop it is to use supervisorctl but when I enter supervisorctl stop stellar-core I get unix:///var/run/supervisor....
1
vote
1answer
18 views

Testing stellar anchor

I am in process of testing a build of stellar anchor. I am using https://gostellar.org/app/ for this. Everything goes well till the point where the transaction is submitted to the network. I get ...
0
votes
0answers
6 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....
0
votes
2answers
8 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 ...
1
vote
1answer
11 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
0answers
11 views

“Internal Server Error” when running operation “pathPaymentStrictSend”

Getting internal server error when i am trying to run the operation "pathPaymentStrictSend". At the horizon it is showing "Err:stellar-core exception: bad value of type in _body_t". My stellar core ...
0
votes
0answers
25 views

Converting one asset to different asset giving “op_too_few_offers” error

I have private network, created 6 assets(a,b,c,d,e,f), 6 accounts(1,2,3,4,5,6),all accounts trust all 6 assets. Let account 1 created a selling order using "manageSellOffer" operation and where ...
0
votes
1answer
24 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
2answers
39 views

If stellar-core maintains the data, how to view the deleted data

stellar-core will automatic maintenance.Maintenance code:main/Maintainer.cpp. it will delete old data in maintenance process,how to view the deleted data?
2
votes
1answer
17 views

How can we export all transactions between tween ledger numbers from stellar?

I need to export all the transactions and the data associated with them between two ledger points. I am guessing I need to get it from history files. How do I find out which json files I need to use ...
0
votes
1answer
5 views

Printing a PublicKey in C++

I've tried to print via: void printQuorumSet ( SCPQuorumSet set ) { for (auto validator: set.validators) std::cout << validator << ' '; } But that gives me: scp/test/...
1
vote
0answers
7 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 ...
0
votes
0answers
3 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 ...
0
votes
0answers
5 views

What can I do to get the system to accept my question? [migrated]

why I was banned from facebook and I don’t see the stellar site? I am in blacklist, for what? I can not leave comments etc.can you help me?
0
votes
1answer
49 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
1answer
31 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 ...
0
votes
1answer
9 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
vote
1answer
22 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 ...
1
vote
1answer
17 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 ...
0
votes
1answer
15 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 Stellar Network?
0
votes
1answer
21 views

Inferring operationID from get transactions stream data

Currently, I am getting transaction detail from transaction stream using stellar sdk. So for getting the operation details the envelope XDR is decoded. But the operationID couldn't be retrieved from ...
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 ...
4
votes
1answer
128 views

Using S3 as Archive for Standalone Node

I assume this is a classical How To. But i can't find the answer. How do I configure S3 as archive for a standadlone stellar node? Here is what I did: 1) Started the node with quickstart template: ...
1
vote
1answer
9 views

SCP Safety Guarantee Question

I have a question regarding the Stellar Consensus Protocol. In the SCP whitepaper it is stated on page 14 under the point 5.4 "Accepting is not enough": "But as discussed in Section 4.1, the only ...
0
votes
0answers
9 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.
0
votes
1answer
29 views

Is this a scam?

https://gifts-stellar.org/account-viewer/ Is this real or did I get scammed?
0
votes
1answer
13 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 ...
0
votes
1answer
18 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
6 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 ...
0
votes
1answer
20 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
14 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 ...
0
votes
0answers
21 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 ...
1
vote
1answer
41 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
39 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/...
2
votes
1answer
72 views

Error while installing stellar core

I am trying to follow this tutorial in order to build a private stellar network. https://labs.imaginea.com/post/stellar-bc-wallet/ And i am still trying to install stellar-core. when i ran ./configure ...
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 ...
0
votes
1answer
11 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:...
2
votes
1answer
40 views

Getting an old build and set up stellar core

I want to set up old build (not using docker). If I download the source code, how do i build the core from that? Say I download v10.2.0rc4 from https://github.com/stellar/stellar-core/releases. I ...
0
votes
1answer
29 views

Problem in connecting new node to the network

I am trying to setup a network of 2 nodes(node01, node02) and then want another node to be connected to that network. Here is what my configuation is : For node 1: [QUORUM_SET] THRESHOLD_PERCENT=...
0
votes
2answers
43 views

Peer getting rejected from the private network

Hi I created a private network of 3 nodes with the following configurations like this: # more than one node should validate. threashold = 2 [QUORUM_SET] THRESHOLD_PERCENT=34 VALIDATORS=["$node01","$...
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 ...
1
vote
1answer
53 views

(SOLVED) - Error when sending money (C++ QT SDK)

I had this working before (like a week ago) but now I am having issues with sending money to an account. I keep getting this error string "Error transferring https://horizon-testnet.stellar.org/...
0
votes
1answer
19 views

Encoding data in transaction as only objective

I want to use the Stellar Blockchain to encode 32 bytes hashes, using https://www.stellar.org/developers/guides/concepts/transactions.html#memo. Registering this data is my only objective, so I'd like ...
0
votes
1answer
146 views

Cannot sync data from network after stop node for long time

I started a new node both horizon and core with this docker image in TESTNET with default configuration and persistent mode. After started it reached state Synced!, then I had stopped the docker ...

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