Unanswered Questions
257 questions with no upvoted or accepted answers
5
votes
1answer
96 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
97 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
137 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
112 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
110 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
167 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
180 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
137 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
107 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
229 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
54 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
1answer
140 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 ...
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? ...
