Questions tagged [stellar-core]

stellar-core is the backbone of the Stellar network. It maintains a local copy of the ledger, communicating and staying in sync with other instances of stellar-core on the network.

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290 views

How can I unpack Stellar's XDR history files?

Inside the Stellar core history archive there are these folders: bucket history ledger results scp transactions So inside of the transaction folder: └── transactions └── 00 └── 72 ├...
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1answer
132 views

How could I create an AutoSequence in a private testnet with the golang SDK?

With the DefaultTestNetClient implementing the SequenceProvider interface, when we use a private testnet, how would we need to implement this since without it (I guess) transactions cannot be ...
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1answer
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How can I find out the seed key for my genesis account on a local testnet?

Since I am running a local testnet of stellar-core, I was wondering if there is a way to determine the seed key for the genesis account ? I currrently have only one account on my local testnet. TIA.
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2answers
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Create & fund account via Horizon API

How can I create a new account in testnet with just an HTTP call to the Horizon rest API something like this: serverip:8000/friendbot? The docs say to use an SDK, but I want to integrate from an ...
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2answers
443 views

How to configure the quorum set when some non-SDF nodes are not validating?

After checking that my stellar-core node was hanging with status Joining SCP, and seeing in the debug messages that the SCP was receiving all the envelopes normally, I realized that the problem was ...
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1answer
2k views

How to withdraw Stellar lumens into USD?

I was one of the (lucky?) people to have signed up for Stellar and now have about 6000 lumens, but I have no clue how to convert it into USD i.e withdraw . Also wondering is there a fixed rate of ...
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1answer
200 views

Upgrade an existing stellar core

How do I upgrade an existing stellar-core to the latest updated code in git? I tried finding out but couldn't get any details. NOTE: I have built stellar_core from source code and not used the ...
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1answer
158 views

SQL Database and Stellar Ledger State

Browsing through src code, saw below line in https://github.com/stellar/stellar-core/tree/master/src/database: The Database object manages connections to an SQL database, in which the current ...
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1answer
73 views

Stellar Ledger / Hash uniqueness

I've seen many transactions with the same hash. However, is it safe to say that ledger/hash pairs are unique and there are no scenarios where two transactions on the same ledger share a hash?
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1answer
306 views

Peer rejected while connecting to testnet - core v9.1.0

I recently compiled the source code for stellar-core (v9.1.0-31-g1380e88) and I'm trying to run it in the testnet, but it doesn't connect to any of the KNOWN_PEERS, constantly giving me the warning [...
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1answer
165 views

How is the node ID assigned to a stellar core node?

Running the quorum command on a stellar-core node will presumably show the current node ID. The node ID looks like a stellar public account key. How is this assigned? Is the similarity to a public ...
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1answer
314 views

Issue establishing SCP with Public Network

I've successfully set up a watcher node on the TestNet and I'm trying to do likewise on the public network now. I've been using an adapted stellar-core.conf from the docs that looks like this: ...
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2answers
293 views

How/where can I host a stellar-core watcher node outside of local?

I've recently gotten a stellar-core watcher node up on my local machine and built another separate console application to interact with the database. The database itself is hosted with Amazon RDS. The ...
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1answer
90 views

How to connect to peers/store into account/accountdata tables when running stellar-core on windows?

I set up stellar-core on windows following the windows installation instructions. I was able to build the solution successfully and am able to run "stellar-core" from the command line. I've set up a ...
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2answers
103 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 ...
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1answer
50 views

Why is asset conversion limited to 6 hops?

Is there a technical reason asset conversion in the builtin distributed exchange is limited to 6 hops? Or is it because of the six degrees of separation principle?
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4answers
428 views

Can Stellar-core be packaged in a container system such as Docker?

I want to incorporate Stellar-core and horizon into my private infrastructure using Docker. Can Stellar-core be packaged in a container system such as Docker?
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3answers
6k views

What is the incentive to run a Stellar node?

In bitcoin, miners are rewarded by minting new coins. What's the incentive to do so in Stellar?

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