All Questions

259 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
5
votes
1answer
88 views

Where can I find history files structure (transactions and ledger files specifically)?

I'm trying to extract history files from the archive, I understood that transaction file is built of pairs: (32bit length,data), but when I try to extract the data from a single stream I get error: ...
5
votes
2answers
90 views

What is the process for the community to propose an XLM lockup?

Let me start by saying I am not proposing a wholesale token "burning" as I believe that could have unintended negative consequences long term. However, considering the tremendous price appreciation ...
4
votes
1answer
126 views

Stellar-core not syncing on testnet after restart. Missing Buckets not being retrieved

After attempting to restart a stellar core node I had running on the test net I got an error, and when I tried to run stellar-core (inside docker container) with stellar-core run I got the following: ...
4
votes
1answer
108 views

Timeout after 6000ms after submitting a transaction

Whenever I submit a transaction I get a timeout error (after 60 secs). The server is a docker quickstart image in standalone mode. To solve the issue I am have to run the image with -e LOG_LEVEL="...
4
votes
0answers
76 views

Stellar-Core won't sync anymore: “Replay failed: mismatched ledger hash”

Stellar-core was running smoothly, then crashed without log entries. Node now fails to catch-up and sync. Logs are complaining about a mismatched ledger hash and I am stuck in an endless loop of ...
4
votes
2answers
106 views

Own stellar horizon is not showing data prior to own instance launch date

I run a stellar node using the docker quickstart image and due to some syncing error the underlying ec2 instance was terminated and restarted on 2018-12-28T10:45:19Z, state of core is Synced. ...
4
votes
1answer
161 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: ...
4
votes
2answers
169 views

Encrypt with Public Key and decrypt with Private Key using elliptic-curve cryptography

Is it possible to perform public key encryption flow for elliptic-curve cryptography? https://en.wikipedia.org/wiki/Public-key_cryptography I need to implement the following scenario: Alice ...
4
votes
0answers
134 views

Stellar-core failing to initialize history archives to S3

My archive setups are configured like this: [HISTORY.v1] get="aws s3 cp s3://my-bucket/v1/{0} {1}" put="aws s3 cp {0} s3://my-bucket/v1/{1}" [HISTORY.v2] get="aws s3 cp s3://my-bucket/v2/{0} {1}" [...
4
votes
1answer
100 views

How can I do asymmetric encryption and decryption?

How can I do asymmetric encryption by using Stellar's private key of sender and Stellar's public key of receiver and vice-versa in case of case decryption? I had gone through many methods but I am ...
4
votes
1answer
222 views

Backfilling nodes that have ledger gaps

One more for you: What are the steps to make horizon db backfill to a specific elder ledger number? A core node may not be fully synced and may have ledger gaps.
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 ...
3
votes
0answers
52 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 ...
3
votes
0answers
19 views

How does Stellar-Core handle multiple archives in a secure manner?

For a stellar code, if a node is configured with multiple history archives for reading, presumably from sources of different nodes. How does this node handle discrepancies between the historical data? ...
3
votes
0answers
39 views

Change stellar quickstart docker from ephemeral to persistent without shutting it down

I made the mistake of running my Stellar instances with the -v "/home/Drew/XCoin:/Drew/XCoin" flags instead of the required -v "/home/Drew/stellar:/opt/stellar"flags that Stellar recommends on the ...
3
votes
1answer
65 views

How to carry out compliance for transactions between customers using single compliance server?

I have set up an Anchor account and created a custom asset to have customers trade with. I want to set up some compliance for transactions sent from one customer to the other. All customers will be ...
3
votes
0answers
152 views

Docker image installation private network detailed instructions

I am able to install a stand alone network on an aws ec2 instance with the command docker run --rm -it -p "8000:8000" -v "/home/scott/stellar:/opt/stellar" --name stellar stellar/quickstart --...
3
votes
0answers
122 views

Where should the stellar-core root account seed be stored?

Should the root account seed from stellar-core be stored in the stellar-core config? After upgrading to the latest version of stellar-core, I'm not able to find the transactions related to the ...
3
votes
1answer
89 views

compliance server error when trying to access stellar.toml file

I am testing compliance, bridge and federation servers simulating payments between two FI One of my compliance servers is displaying the following error when trying to contact the other FI: err="...
3
votes
1answer
99 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
2answers
46 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 ...
3
votes
2answers
600 views

Horizon waiting for Stellar-core to sync

I have built stellar-core and horizon instances from source on Ubuntu 18.04 LTS. I managed to make them work for the test-net, yet now, whilst trying to configure stellar-core.cfg for the public ...
3
votes
1answer
106 views

How to use MANUAL_CLOSE in core config?

The example config states that "Ledger will only close when stellar-core gets the manualclose command". On a new private testing network (ledger#=1), after setting MANUAL_CLOSE=true, I did stellar-...
2
votes
0answers
473 views

All files must be modules when the '--isolatedModules' flag is provided

Describe the problem This problem appears when I want to participate in development , I clone the project javascript stellar-sdk then run npm install What version are you on? 4.1.0 To Reproduce ...
2
votes
0answers
49 views

No communication between Ledger Nano S and Stellar account viewer

If I try to connect the ledger Nano S to the Stellar account viewer, the relating field in the account viewer does not turn blue, but stays grey. So the ledger has not been detected by the account ...
2
votes
1answer
85 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....
2
votes
0answers
23 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.
2
votes
1answer
29 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 ...
2
votes
0answers
9 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:...
2
votes
0answers
70 views

Stellar channel implementation is giving an error “this.source.sequenceNumber is not a function”

i am trying to implement stellar channel concept. i am following stellar channel link. I have created 6 channel accounts. Below is the programme i wrote var destinationId = '...
2
votes
0answers
11 views

Does weighting votes proportionally to lumens held open the door to rent capture?

The scenario where a group of account holders owning the majority of lumens pool their votes and decide to capture all inflation seems at least theoretically possible. In that scenario, members of the ...
2
votes
1answer
91 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 ...
2
votes
1answer
112 views

Error while installing stellar core

I am trying to follow this tutorial in order to build a private stellar network. And I am still trying to install stellar-core. When I run ./configure, this is the error I get: ./configure: line ...
2
votes
0answers
12 views

If stellar bridge goes down, how to retrieve previous transactions?

Let's say that my Stellar bridge server is down for a period of time. How do I retrieve all the transactions that come to my address during that time period using stellar bridge?
2
votes
0answers
32 views

How to set correct hostname in Horizon?

What is the correct way to set a hostname in Horizon? Hosting server is configured to horizon.stellar.domain.com but within Horizon the generated paths for all href attributes show http://horizon/......
2
votes
1answer
46 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 ...
2
votes
1answer
91 views

History configuration? (404s)

I'm attempting to get a full-history horizon & core setup going, and I'm running into 404s fetching history buckets, with every combination of configurations I've seen on stackexchange and in the ...
2
votes
0answers
59 views

Is the Horizon Testnet Currently down?

Is the testnet currently functional? Is there an official status website or organisation that issues announcements related to the status of the testnet regarding downtimes, resets or outages? Thanks ...
2
votes
0answers
77 views

History buckets not found in history.stellar.org

After update to stellar-core 10.0.0rc4 I got history issue. Synchronization is stuck. Here is errors: 2018-09-14T14:08:36.090 GCUCN [default INFO] Loading last known ledger 2018-09-14T14:10:19....
2
votes
0answers
115 views

Can't continue stellar-core sync. Stuck in Joining SCP

I'm in the middle process of stellar-core sync, but I need to restart my server for some reason so I stopped the stellar-core sync. Then when I continue the sync process I keep getting this message: ...
2
votes
1answer
118 views

Error while transaction submission in the private network

So I am trying to do a transaction in the private network, I have named it standalone, I am using SSL. I started the network using docker, then created a keypair, then in another terminal ran node to ...
2
votes
0answers
44 views

Legal Question before going live

As I'm getting closer to have a product (timed payments) which I would like to activate on the Stellar public net, I'm wondering which legal aspects I have to consider. The setup for the current ...
2
votes
0answers
159 views

How to resolve 500 Internal Server Error on /transactions/<hash>/operations?

My node returns an error when I query the /operations endpoint in horizon. curl http://127.0.0.1:8000/transactions/73ce2618095d2c17bdaf08a6a6617cef549f974b1619f03b84eb46747e5e4eb0/operations { "...
2
votes
0answers
28 views

Bifrost gives Internal server error 500

I am getting an internal server error if (requestData === undefined) { requestData = null; } // Send the request request.send(requestData); // The error is given at this line ...
2
votes
0answers
104 views

Problem with bridge-server ERRO[0062] seen every 60 sec

This server was working fine with this config for like over 12 months with this same config. Now for reasons unknown I get: WARN[0001] accounts.authorizing_seed not provided. /authorize endpoint will ...
1
vote
0answers
6 views

Timeout Refilling test account with Lumens

anyone experiencing random timeouts within the last 30 minutes to 1 hour when refilling Lumens or doing transaction on the test net ? This is happening even on freshly new created test accounts: data: ...
1
vote
0answers
13 views

Where is the Slingshot roadmap?

The other day I watched this YouTube. https://github.com/stellar/slingshot I'm application engineer and I'm interested in slingshot. I want to use slingshot in a Stellar service that I'm ...
1
vote
0answers
12 views

horizon ingest_latest_ledger doesn't update

I just run a new horizon instance. The horizon instance with Ingest=true is running this command: horizon db reingest range 1 latest && horizon serve I can see the history_latest_ledger ...
1
vote
0answers
14 views

BlockEQ wallet does not open. What to do?

Today I wanted to open a BlockEQ wallet on my Mac. A window will open, but it is completely white and nothing more. For BlockEQ wallet, I have only 12 phrases and a PIN code. What to do? How can I see ...
1
vote
0answers
6 views

406 : “not applicable” when trying to stream DEX offers

I am trying to stream my dex offers, but I keep getting 406 : not applicable To Reproduce // "stellar-sdk": "^5.0.2", let StellarSdk = require('stellar-sdk') let server = new StellarSdk.Server('...

15 30 50 per page
1
2 3 4 5 6