All Questions

Filter by
Sorted by
Tagged with
0
votes
0answers
4 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
5 views

Set_option's Signer Type hash(x) always give op_bad_auth error

I created a setOptions operation with signer type sha256Hash with Account Alice. hash(x)= D0F64EA9FC1F0AD7DE0F16C0A836DB418066379A80F2D959901FF0E97AE20E8A x=hello x in Hex=68656c6c6f I'm able to ...
0
votes
0answers
5 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
6 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. ...
1
vote
1answer
8 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
3 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
5 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
9 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
7 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
13 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
15 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
13 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
20 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
21 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
0
votes
1answer
24 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
16 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
11 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
22 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
7 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
13 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
15 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
16 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
34 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
40 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?
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
11 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
0answers
8 views

Why the bridge server in Stellar Network archived?

It seems that the bridge server is archived. Is there any alternative for it? What can be the best replacement for it? Thank you.
0
votes
1answer
16 views

Extracting the memo from the transaction record

Stellar newbie here, using the ZuluCrypto PHP SDK. I can successfully submit this transaction: $transaction = Server::testNet() ->buildTransaction(xxx_Account_A_xxx) ->...
0
votes
0answers
10 views

Token Failure, OP_UNDERFUNDED

I have built a token via the stellar lab interface but i do not see updated balances in it, i created 21 billion but there is still 0 in it. I made it on the mainnet and have updated every trustline, ...
1
vote
1answer
25 views

Which USD token to recommend to friends?

I notice that both USD/x.token.io and USD/www.anchorusd.com have significant usage. I'm not sure what to tell friends looking to: convert XLM into USD tokens have a single USD trustline to accept (...
1
vote
1answer
34 views

How to get the accurate amount of bids?

An orderbook call of an asset pair returns bids as, for example: amount: "599.3762459" price: "0.0599376" price_r: d: 10427507 n: 625000 where the amount should be 10,000. Whereas, asks are returned ...
0
votes
1answer
29 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 ...
3
votes
0answers
12 views

Compiling on CentOS & Fedora

I have written spec files for packaging Stellar-core in the CentOS/Fedora and perhaps eventually RHEL. This works locally with the "make check" step however when I run "make check" on the remote ...
0
votes
0answers
11 views

problem running the core+horizon container in standalone mode

I can start a standalone container with this command: sudo docker run --rm -it -p "8000:8000" -v "/home/maxou/stellar:/opt/stellar" --name stellar stellar/quickstart --standalone I can call rest ...
-1
votes
1answer
30 views

I Made a wrong transaction https://stellarchain.io

My apologies, but I couldn’t find many channels to address my problems, hence I am writing this post. I made a wrong transaction to a donation address of XLM ...
0
votes
0answers
19 views

Variable is undefined outside the function [JavaScript]

The variable tomlLink is undefined outside the function. I would like to know please how to get it defined. Thank you. var StellarSdk = require('stellar-sdk'); var server = new StellarSdk.Server('...
0
votes
2answers
38 views

Would like to know if my stellar node running properly?

Below is what I see on the web frontend at http://my-dummy-stellar-node-domain.com:11626/info To my limited knowledge about Stellar, I see that ledger hash is not changing. Is that a healthy sign? ...
0
votes
0answers
9 views

Transaction is failing with the transaction result code of tx_bad_seq. Even if increment the seq number as some people are saying is not working

var account = new Account(source.AccountId, 290890833513676922L); var transaction = new Transaction.Builder(account) .AddTimeBounds(timeBounds) ....
1
vote
3answers
38 views

Transactions vs Operations

Stellar offers a model in which Operations (ops) are aggregated into Transactions (tx) which are aggregated into blocks. You can stuff 100(?) ops in a tx and 100(?) txs in a block (or ledger). but ...
0
votes
1answer
11 views

I can’t translate myself

a few hours ago, I made a currency exchange for stellar, but I did not indicate memo, the screenshot of the exchange is shown below, but the funds never came not a wallet.
0
votes
1answer
46 views

Stuck in “Joining SCP” state with info “Lost track of consensus”

I just trying to build a private network with two nodes(two different physical hosts) and all of two nodes are validator nodes, but I just stuck in the "Joining SCP" state when I run stellar-core run -...
0
votes
1answer
18 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
7 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.
0
votes
0answers
36 views

Stellar a viable long-term solution to use on my site?

I just stumbled across Stellar today and it looks very promising. I'm working on a new personal project idea and was searching for a way to build a Venmo-like feature into my app when I discovered ...
3
votes
0answers
44 views

Delay while streaming payments with GO sdk

I want to stream all payments from stellar so I can see when I receive a payments for public keys stored in db (could be hundreds). It works fine, but when there are a lot of operations, it starts to ...

15 30 50 per page