All Questions

Has anyone done this before? I got a couple of boards collecting dust, was wondering if I could run kelp Kelp on it. Or if someone already tried it.

I am trying to create a trustline between issuer's account and receiver's account to send Custom Assets(token) I am following this link var StellarSdk = require('stellar-sdk'); StellarSdk.Network....

I am using python-sdk to perform stellar operations. Now I need to validate a stellar address. I know that the JS sdk has got a function StrKey.isValidEd25519PublicKey(address); however I cannot find ...

Hi I created a private network of 3 nodes with the following configurations like this: # more than one node should validate. threashold = 2 [QUORUM_SET] THRESHOLD_PERCENT=34 VALIDATORS=["$node01","$...

I want to use the Stellar Blockchain to encode 32 bytes hashes, using https://www.stellar.org/developers/guides/concepts/transactions.html#memo. Registering this data is my only objective, so I'd like ...

I had some difficulties but I managed to get my private Stellar network to work. Now I try to create accounts with the Stellar Laboratory but every time I send a transaction, I get an error explaining ...

I am trying to setup a network of 2 nodes(node01, node02) and then want another node to be connected to that network. Here is what my configuation is : For node 1: [QUORUM_SET] THRESHOLD_PERCENT=...

The Ledger "Stellar account viewer" (https://support.ledger.com/hc/en-us/articles/115003797194) apparently one hooks up to just one Ledger account. But I want to have two XLM accounts via Ledger. Can ...

I'm trying to find a way to keep Stellar disk usage in check. I only care about the last 24 hours or so of transactions and don't want to over-provision the instance I started a docker container ...

Simple question, but I failed to grep for the answer… It’s sayed balances are already deduced but where ? I mean which file and which line ? // if we are in applying mode fee was already deduced ...

I was trying to setup a node with CACHUP_COMPLETE true, I thought 350 GB is enough for an archive node initially , now at this point I realized it would need at least 1 TB of free space, let me know ...

I am using stellar-core in ubuntu 18.04 . I want to create test-network . But my node is unable to sync , it is stuck showing the log For new syntax: stellar-core help 2019-06-07T11:38:26.889 ...

I am trying to validate the address that a client typed to withdrawal his XLM to. Issue is that using the federation sdk takes over 10 seconds and if the address was not found it can take up to a ...

I am trying to run Stellar-core in Linux 18.04 , but encountering this error. I do not know much about database management. Please help me out here. 2019-06-04T10:52:58.559 <startup> [default ...

I am getting the following error when calling getAccountDetails using the iOS SDK: parsingResponseFailed(message: "The data couldn’t be read because it is missing.") Here is my code. This should use ...

The total initial coins are 1000000000000000000 which is stored in const int64_t data type. Now this particular data type can support maximum 19 digits number. THis whole coin is possessed by root ...

Issuing accounts should last as long as the asset, the typical case being "as long as we can forsee". Setting masterWeight=0 and using other accounts for transacting on behalf of the account seems ...

Can Practical Byzantine Fault Tolerance (pBFT) be considered as one of the quorum configurations of SCP of stellar? I am considering the situation where the 100 nodes are run in a closed network.

Anything I can get of the Horizon about the failed transactions is their count in a ledger. No other info is shown about them. Currently, no one can calculate lumen balance using horizon only because ...

On stellar network, it will take up to five seconds to form a ledger, so how could we increase 1000 transaction per second.

NOTE: Please see my r/Stellar post about my project for more information. Question How to trade self-issued coins using fiat exchange rates? Say I have two coins called MEUR and MUSD, representing a ...

Not sure if i'm missing something obvious but is there a simple-ish way to return a wallet balance in a php? Just a simple return.. $xlmaddress = "GDS5etc"; $bal = $getBal($xlmaddress); echo $bal; ...

how to setup bridge.cfg to connect aws rds postgres "postgres://123:123@mytest.cze528b9qbge.ap-southeast-1.rds.amazonaws.com/stellar_federation?sslmod=require" FATA[0127] Cannot connect to a DB: ...

I am unable to understand the difference between history and bucketlist. As per documentation, bucketlist is used for: Efficiently transmitting a minimal "delta" of changes to the set when a peer ...

My XLM holdings can't be moved from the Stellar wallet, to an exchange wallet. I've been trying to move various amounts for weeks. The recipient address is definitely correct, I'm using the correct ...

I have set up a private Network by three Nodes. After running sometime, showing below message from Node2. 2019-05-27T09:49:55.006 GCTXZ [Ledger ERROR] Full LCL: { hash = ...

Hi I was doing some experiment (especially after the news of stellar network going down) in my simple 2 nodes private network and got some confusion. Here are the steps I follow: Configured network ...

let 4 accounts are there. The first one (customer) is creating trust with second account (distributor) which sending him 5 assets token. Now what i want is that the third account(having lots of same ...

in the web interface for lobstr, they tell to to use this federated address for receiving any asset, even if you don't have a trustline. I thought that's impossible. How is that done? I thought I ...

I was wondering if anyone has an idea what could be causing our Horizon (0.17.6) /paths endpoint to be extremely slow. A simple query takes 1m22s on our custom deployment. On public SDF Horizon the ...

In the whitepaper it is stated that a node v accepts a statement a iff either: (1) There exists a quorum U such that v is in U and each member of U either voted for a or claims to accept a. or (2) ...

I accidentally sent my stellar from my blockchain wallet to binance and in the process forgot to put the stellar memo is there anyway to retrieve the funds, what happened to the funds / where do they ...

Why do I have an inflation destination address and a public address? What is the purpose of each? Where do I find my inflation destination staking rewards?

Why do I have an inflation destination and a public address in my stellarport account. How can I tell if I've received any staking rewards? Thank you!

May 17 15:48:02 bridge[20257]: time="2019-05-17T15:48:02+08:00" level=info msg="New received payment" id=1626714568404993 service=PaymentListener May 17 15:48:02 bridge[20257]: time="2019-05-17T15:...

how do you add lighting channels on the bridge server. We make a lot of transactions using one account but then transactions fail with a tx_bad_seq error when more transactions are submitted ...

I set authorization immutable flag to be true. Then I got "op_cant_change". How can I set it to be false again?

Are there some common use cases that were anticipated when deciding to support assets that require authorization in order to set up a trust line?

I wonder if there is any system in values for stellar horizon cursors. I tried to ask testnet horizon for ledgers, starting from https://horizon-testnet.stellar.org/ledgers/ and then pressing next ...

Given a set of nodes with information about how the note voted/accepted and their quorum slices and my quorum slices. How can I efficiently determine a quorum? Is there any special algorithm used? ...

In Bitcoin when a validator (miner) decides to join the consensus process, the history of all blocks must be downloaded. Is this concept the same in Stellar? We have encountered a scenario where one ...

I follow the api reference. The extra_memo: 'Test transaction' is in the form. Then, I got the error message "Error getting auth data by request ID: get failed: get failed: pq: relation \"auth_data\"...

I am new to stellar so please bear with my question if it sounds too basic. So, using the stellar laboratory, I created two accounts lets name 1 and 2. I funded the 1st account with test-net coins ...

i have changed the earlier values of total coins by adding 1 more zero. const uint64_t LedgerManager::GENESIS_LEDGER_TOTAL_COINS = 10000000000000000000 # if __WORDSIZE == 64 typedef long long int ...

The docs state to set the validator env var, which I did, but how do I specify that I want to run a full validator and not just a basic one? NODE_IS_VALIDATOR=true What other settings are required? ...

I am trying to setup a stellar private network for experimentation purposes. Unfortunately, no matter what i do, the nodes end up not being able to sync up. Mostly, as soon as I change the network ...

Assume the sequence number of an account on the ledger is 5. An incoming transaction contains a bump sequence operation, to bump to 10. The sequence number to be included in the transaction should be ...

A recent(ish?) addition to the horizon configuration is the viper.BindEnv("history-stale-threshold", "HISTORY_STALE_THRESHOLD") the doc says: "the maximum number of ledgers the history db is ...

Our team create cryptocurrency exchange with stellar's blockchain We have some improvements which we can implement and create pool requests to your public Stellar GitHub. During our investigation, we ...

I am trying to create an account on the stellar Test Network. But whenever I make a request and pass in the public key, I always get this error: I am using the Javascript documentation from here