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1answer
24 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 ...
1
vote
0answers
7 views

How to close a stream event when I don't have the channel?

I opened a stream to listen to events. The server rebooted. How do I close the stream when I don't have the channel object? Will Horizon stop calling in when the client does not respond? Is there a ...
0
votes
1answer
8 views

Match asset code and issuer in ticker market data

I want to match code of assets and issuer in ticker data. How can I find the issuer in ticker markets data?
0
votes
1answer
14 views

How to decode sellingasset and buyingasset in python

I checked in public.offers from the core database. The sellingasset and buyingasset are base64 encoded. Here's what I get from database and horizon api: database select buyingasset from offers ...
0
votes
1answer
4 views

How to submit a signed transaction that has been XDR enveloped?

Hi I was working with Stellar on Javascript for offline signing and to keep the QR code after signing short I enveloped the transaction and converted it to XDR. Using, const signedTx = await ...
-2
votes
0answers
6 views

How to use other assets(non-native) on testnet? [closed]

Trying to work with path payment but am having issue working with anchor assets in testnet mode. appreciate your reply.
0
votes
0answers
4 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....
1
vote
0answers
36 views
+100

Presign Buy order without knowing the right amount in advance

How it's possible to create a valid Manage Buy Offer in Transaction 5 of the crowdfunding example from the stellar smart contracts reference. The reference quotes: Manage Buy Offer: Holding ...
0
votes
1answer
95 views

Transaction failure when using Stellar Go SDK

receiving the following errors related to horizon server: handshake-1 env.sh[19791]: 2019/04/25 12:03:24 handlers.go:180: [ERR] Horizon error: "Transaction Failed". Check horizon.Error.Problem for ...
2
votes
2answers
623 views

Multiple stellar-nodes not syncing

I am running a private network on a MAC laptop with 2 nodes Node 1 HTTP_PORT=11626 PEER_PORT=11625 PUBLIC_HTTP_PORT=false RUN_STANDALONE=false NETWORK_PASSPHRASE="My Network ; March 2018" NODE_SEED=...
0
votes
1answer
67 views

Testing custom asset with trustlines that must be allowed - can't send tokens from distribution account

I am trying to test the creation of a custom asset - with trustlines that must be authorized by the issuer. My issuing account (GDQMWZ7XBRY55BU4XQ7FZXFBCUXA2YU2KGPQ7JFZOU3ACXR2ARJAAS36) has ...
3
votes
1answer
32 views

Is a network of non-validators really necessary?

From my understanding, stellar-core nodes (i.e., including watchers and validators) will arbitrarily connect to other nodes by default (i.e., no preferred peers set). While it makes sense for watcher ...
0
votes
0answers
11 views

externally connect to my stellar node

I created a private stellar node on my server using the documentation, when i am trying to externally connect to my node using curl i get the following error on stellar-core: "[Overlay ERROR] TCP: ...
1
vote
0answers
12 views

Lobstr wallet security

I am checking the best Stellar wallet to save my assets. I have setup the account on LOBSTR. I'm interested most in the security. Looks like the transaction is not signed on client but on server side....
1
vote
1answer
18 views

Stellar-core catch up failed

My stellar node stop syncing with such error: 2020-01-15T05:43:46.809 GAES7 [History DEBUG] Verifying ledger headers from /mnt/volume_lon1_01/buckets/tmp/catchup-425e2f74558fb272/ledger/01/a7/8a/...
1
vote
1answer
23 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
16 views

Stellar Account Viewer not allowing access

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 been a recent ...
1
vote
1answer
25 views

SCC: why are there 2 SQL files?

The SCC (Stellar Core Commander) is a tool used to generate a "state" for Horizon's tests. When I run it against an .rb script, it generates a single .sql file - essentially a 'pg_dump' of the sql ...
1
vote
2answers
99 views

Error while submitting change trust transaction

I created an anchor account which issues USD asset. It worked properly. But now when I modify the program where the anchor issues one more asset called INR and I am creating a trustline for both the ...
0
votes
1answer
8 views

Docker PULL stellar/quickstart error

When I try pulling the Stellar image from the UNIX server with the command: '$docker pull stellar/quickstart' I get the error message : Cannot connect to the Docker daemon at unix:///var/run/docker....
1
vote
1answer
119 views

“No converter found for return value of type: class org.stellar.sdk.requests.TransactionsRequestBuilder” when getting transaction history

This is my code for transaction history: @RequestMapping(value = EmpRestURIConstants.TRANS_HIS, method = RequestMethod.POST) public @ResponseBody TransactionsRequestBuilder transactionHistory(@...
4
votes
3answers
758 views

How was the first stellar account created?

Transactions contain the source account id, therefore you need an existing account to be able to create a new account and you also need funds in order to do anything. So how was the first account ...
1
vote
0answers
14 views

Using the STELLAR LABORATORY (HORIZON) UI to interface/connect to a LOCALHOST Standalone STELLAR core network

I am new to the Stellar network and would like to TEST Stellar's capabilities - via a standalone implementation (http://localhost:8000) of the 'STELLAR/QUICKSTART' on my MAC laptop. The installation ...
1
vote
1answer
43 views

Stellar Core Stuck at Catching up or Joining SCP

I'm trying to get a basic version of Stellar Core setup in Docker using the stellar/quickstart image. One of the problems I'm running into tho is that the state is stuck at Catching up or Joining SCP....
0
votes
0answers
9 views

stellar-core v.12.2.0 History ERROR

I've run my node for several months without any problem. I haven't changed any configs but it's a week or two my node started to stop syncing with such error: 2020-01-06T21:36:26.540 GDDVE [History ...
0
votes
1answer
49 views

stellar withdrawal -

I withdrew my stellar twice but it failed. Stellar charged me. How do I get the charges back and why can't stellar transfer coins to coinspot?
2
votes
1answer
84 views

How to fix withdrawal / deposits limits for a custom asset?

I am working on a private Stellar network with Docker and Stellar Laboratory. I have deploy an asset with issuing and distributor accounts, but i want to establish some daily limits for withdrawals ...
3
votes
2answers
55 views

Stellar's Quorum Structure

In the Stellar whitepaper, there are examples of various Quorum structures. Which one does Stellar use? Is there a visual representation that I should look at?
0
votes
1answer
84 views

Minimum account balance Changed?

The base_reserve_in_stroops says 5,000,000 (0.05 XLM) in the following URL. This is a recent ledger entry. Does this mean it only takes 0.1 XLM (2 * 0.5 XLM) to create an account now? https://horizon....
1
vote
2answers
71 views

MEMO N/A after submitting to bridge endpoint /builder

curl -X POST \ http://localhost:8006/builder \ -H 'Content-Type: application/json' \ -d '{ "source": "GBJ6ONYK73A65BRW7SOGQYEDCN55NCYDH5WJTE7WZIZXF3RRX2GFI33T", "memo": { "text": "...
0
votes
1answer
150 views

transaction is not submitting on stellar network!

load account is working fine and giving details of accounts means horizon is giving response but on transaction submitting getting error. local node setup done using docker image of stellar code ...
4
votes
1answer
28 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....
2
votes
1answer
21 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
9 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/...
0
votes
0answers
9 views

Problem installing the GO SDK

In https://github.com/stellar/go/tree/master/clients/horizonclient i can see that i have to execute go get but # github.com/stellar/go/price go/src/github.com/stellar/go/price/main.go:172:12: ...
0
votes
0answers
10 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 ...
1
vote
1answer
67 views

How do I verify the sender balance is not more than sending amount (Stellar Compliance)

I am using the Stellar federation protocol and successfully integrated 'stellar bridge', 'stellar federation' and 'stellar compliance'. How do I verify the sender is not sending more than his ...
0
votes
1answer
37 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
votes
1answer
16 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
190 views

Using Escrow with Stellar

I (C) want to manage an escrow between A and B. A deposits lumen into a new account and wants B to do something. If B does something - which I determine if B has done it, e.g. answer a questionaire -...
3
votes
1answer
83 views

Random crash upon calling KeyPair.random() on android

I'm trying to use the stellar sdk in an android app. So I downloaded the stellar sdk and generate it's jar and include it in as a external jar in my android app. To get it working I also had to add ...
3
votes
1answer
41 views

How does Lumens encourage use as currency vs asset?

From what I can gather there is a clear distinction between currencies and assets, that mainly stems from people’s mindset regarding it. For example, currency (ex. USD) people willingly trade and ...
1
vote
1answer
25 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?
0
votes
1answer
25 views

Inflation calculation rule

What is the weekly inflation reward calculation rule? Is the reward calculated by the XLM owned by the bonus pool or calculated by the XLM owned by the current account? If I had 100XLM when voting for ...
1
vote
1answer
14 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 ...
2
votes
0answers
20 views

Stellar Netwok AWS Storage Volume

I had set one stellar network up on AWS with 500 GB HD near about one year ago. Now storage is approx 90%. Is there any way to remove old ledger,old history to increase the HD.
3
votes
2answers
44 views

(SCP) When does a node get its higher-layer software's input?

According to the SCP document (draft-mazieres-dinrg-scp-04, https://datatracker.ietf.org/doc/draft-mazieres-dinrg-scp/), the following paragraph describes how a node get its higher-layer software's ...
0
votes
1answer
23 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 [...
3
votes
3answers
98 views

Account information at a given ledger number

We are working on a project which would require to know some account information at a given ledger number (data fields, balance and inflation destination). The ledger number is coming from a specific ...
3
votes
1answer
44 views

How to compute for fees in multi currency transaction

Is there a way to compute the fees involved in a multicurrency transaction, and how does stellar choose a path? Say for example I would like to send USD to someone in the US using Euros? Is there a ...

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