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1answer
44 views

Retrieve transaction memo text with Java API

I need to retrieve some transactions from a specific account and then read the memo. I've tried a couple of different methods with no success. My first attempt was as below, but I get odd looking memo ...
0
votes
1answer
67 views

Paying with Custom Tokens

UPDATE: I removed the quotes from BPTOKEN. That was a mistake. I had them removed in the real code but cut and pasted a change before this happened. It has been corrected and the error included. ...
1
vote
2answers
99 views

How to configure package stellar-horizon-postgres?

Using stellar-quickstart, I am able to install, then start and sync stellar-core. However, my attempts to install stellar-horizon fail with the following message: Package stellar-horizon-postgres ...
4
votes
1answer
72 views

History Archive Configuration for Private Networks

I have a similar question to this but it remains unanswered and there is no documentation to be found when it comes to running a stable and resilient production network. Setup I am working on a ...
1
vote
2answers
197 views

How can I determine if a transaction is confirmed, pending or successful after submitting to the Stellar network?

If someone sends me lumens, what happens if the transaction neither succeed nor fails? How can I determine whether I will receive lumens or not when the transaction is pending? From the getting ...
0
votes
2answers
47 views

Why in the stellar network the price for 1 transaction and 1 operation is not equal to the price for 1 transaction and 100 operation?

Why in the stellar network the price for 1 transaction and 1 operation is not equal to the price for 1 transaction and 100 operation? In 2 case the network load will be less? (if 100 transactions ...
1
vote
1answer
30 views

Can I format the TOML file to include line breaks and website links

My stellar.toml file is active, and I am wondering if I can format the strings with some HTML so they display better on sites like stellar.export or stellarport.io. My description of the asset is ...
0
votes
1answer
32 views

Connecting private set of quorum of 3 nodes on stellar test network

I have a 3 nodes running on a private network paraphrase and all of them are validators. Able to send the transactions over horizon. Now, can I connect my quorum of 3 validators with test-network ? ...
6
votes
1answer
46 views

What is the origin of an account's initial sequence number

According to the stellar docs Sequence number The current transaction sequence number of the account. This number starts equal to the ledger number at which the account was created This does ...
1
vote
1answer
34 views

Custom assets balance of sender is not updating in stellar

I know this questions is already asked, but the solution provided is not proper. So asking the question again. We created a custom assets with name FOC. when we send any FOC to any account, the ...
1
vote
2answers
78 views

Do anchors need to hold lumens for converting to assets or its direct credit trusting the anchor?

For an anchor to credit the issuing assets directly to a users account, does the anchor first need to have the equivalent amount of Lumens to be converted to their issuing assets. Or can the anchor ...
0
votes
1answer
32 views

Do I Need to fund Stellar with Lumens for custom token based wallets too?

I want to create custom token for my system but it seems that I can not create a wallet unless I fund it with 1 XLM? Is it true? If not why my wallet is not being created? Thanks
1
vote
2answers
27 views

How to set managed data on an account

I am new to stellar. I want to add a data to my stellar account as a key value pair. As in "Name"(Key) - "John"(Value). How can I achieve this? Pointing me to a sample code would be really ...
10
votes
3answers
1k views

How do you fund an account on the testnet?

For testing purposes, how do you fund an account with the minimum required balance on the testnet?
1
vote
3answers
76 views

Token/Custom Assets Creation Documentation

OK, I have reviewed both of the Stellar.org created documents on creating Custom Assets/Tokens, then I looked at two third party documents. The third party documents are much much better than ...
5
votes
2answers
65 views

Huge temporary bucket files created - and then destroyed on all cores. Is this normal?

I'm maintaining a network of Stellar nodes with quite a lot of traffic, for quite some time now (almost half a year). Everything has been quite stable so far, but last week I noticed that all the core ...
2
votes
1answer
28 views

What's (number of lumens in existence) in inflation? It needs clarification

The inflation pool is (number of lumens in existence)*(weekly inflation rate) + fee pool. And I know that I need to have more than 0.05% of existing Lumens to receive inflation without joining ...
3
votes
1answer
32 views

What field should I use to get current block number

https://horizon.stellar.org/ returns history_latest_ledger and core_latest_ledger. Which field should be used to get the current block number? Which one is more reliable? Diffs? I assume ...
4
votes
4answers
157 views

How does Java parse XDR information?

I need to get the transaction records. This information seems to be in XDR. How can I parse it in Java?
3
votes
1answer
30 views

Are sponsored transactions available?

We need users to send our tokens (TKS) and have transaction fee paid with TKS, without worrying about getting native currency for tx fee. Is this possible on Stellar?
3
votes
1answer
70 views

Non-fungible tokens?

After exercising due diligence in trying to determine if/to what extent non-fungible tokens (NFTs) are actually feasible on Stellar, this post yielded the most promising hope: Can I create a non-...
4
votes
1answer
56 views

How is the weekly inflation calculated?

Is it based on daily average of just a snapshot of Monday 11:59 UTC
3
votes
1answer
25 views

How do I test out the DEX in a standalone network?

I tried reading the documentations but didn't see any sample code regarding utilizing DEX in a standalone/private network. Any advice? Would like to simulate sending fiat currency from account A, and ...
1
vote
1answer
16 views

Federation servers and address binding

I was exploring on fed servers and understood that They are servers which host Stellar.toml file on their /.well-known/stellar.toml path This server keeps the binding of selected username and Stellar ...
0
votes
1answer
49 views

Is Stellar Laboratory broken? only shows my XLM balance, not my USD balance (logging in with ledger nano)

Ugh. I have 900,000 USD on GCT62JTWDK2AZ4EUHWJKUBAXAHQANPNEKRB6JW555WR2J2EQVFIJYV3Q and stellar lab https://www.stellar.org/account-viewer/#!/dashboard only shows the XLM balance. I tried to send ...
1
vote
1answer
39 views

Is Operation Id unique?

I am confusing about operation id. Is it unique within the network or within a transaction? In other words, will it be enough to store only OperationId in DB or should the Primary Key be a complex (...
1
vote
1answer
15 views

Partial Catch-up on Validator nodes

I'm curious to know what would happen in the following scenario: Suppose I have a network of 7 validator cores of which 4 performed a complete catchup (replay) of history (say a month's worth of ...
5
votes
2answers
241 views

Core full catchup time to completion

So our c5.xlarge instance in AWS is processing about 1k checkpoints per day on average. With somewhere around 275068 checkpoints, it would take around 275 days to complete the full sync. Now the rate ...
1
vote
1answer
38 views

Escrow account releases funds imediately when configuring lock-in period

Hoping for a simple scenario following This thread: 1) Creating wallets from master accounts 2) Funding the escrow wallet 3) Giving the lock - in time bound period 4) Releasing the amount locked ...
0
votes
2answers
53 views

Issue during Stellar core setup

./stellar-core --genseed command should always generate same seed or it can generate different seed. What is the logic behind executing this command? As per my understanding , it should generate same ...
4
votes
1answer
38 views

Deprecated Commands in Core 10.1.0?

After upgrading to stellar core 10.1.0, it says that some of the commands have been deprecated. Which are those commands, Could someone please help?
5
votes
1answer
46 views

What are the message size limitations of stellar consensus protocol?

The question is a two part question: What is the message size limitation of stellar consensus protocol? Also how does the message size affect the TPS of stellar?
5
votes
1answer
152 views

Authorization immutable (0x4) - Use case

I am trying to imagine a use case scenario where I would use Authorization immutable (0x4) flag. The documentation states: If this is set then none of the authorization flags can be set and the ...
1
vote
1answer
53 views

How to decode Core DB Account.Signers using the stellar js-sdk

In the recent core v10.3, there is a new base64 encoded column in the accounts table in the core db which replaces the signers table in earlier core versions. How can I decode this column to produce a ...
1
vote
1answer
25 views

Compliance Protocol for B2C

Forgive me if it sounds stupid but I really have to understand.. In my example, we are creating a stable coin on Stellar and the Compliance Protocol seems perfect for transactions between my company ...
1
vote
1answer
39 views

Could not get test funds on stellar laboratory

{ "type": "https://stellar.org/horizon-errors/https://stellar.org/horizon-errors/transaction_failed", "title": "Transaction Failed", "status": 400, "detail": "The transaction failed when ...
1
vote
1answer
39 views

Memo in manageoffer

Can a memo be included in the managerOffer operation. I tried to include a memo in my manageoffer transaction but it did not go thru.
0
votes
1answer
14 views

core binding to localhost instead of ip address

I have setup a stellar core in local. However when I start the core, it binds to local host. How can I bind it to ip address instead?
1
vote
1answer
31 views

Python: Retrieve Offer_id from a manage offer operation?

I am using the python py-stellar-base to create a new offer operation. To manage the offer in the future I want to be able to retrieve the created offer_id from the completed transaction. builder....
3
votes
1answer
47 views

Dynamic Quorum set configuration for master node - Add / Remove Validators

Is it possible to dynamically set / configure validators in a Quorum set? For example I have a Quorum set of 4 nodes say - {A,B,C,D}. Which have equal slice or equal participation. Now, if we would ...
2
votes
1answer
36 views

Can an account hold multiple assets?

Can an account hold multiple assets? If yes, how do transactions get recorded for each asset? If no, should we create multiple accounts, one for each asset?
2
votes
2answers
163 views

Possible to get a list of account holders satisfying certain criteria using Horizon?

I would like to do some analysis of the layout of the Stellar network (maybe some basic graph theory and stats) and I would like to grab a list of all account holders that have had a payment operation ...
3
votes
1answer
35 views

How does a stellar node know that node its communicating with is definitively in or outside its quorum group?

In order for SCP to function properly, a given node has to know that a quorum related message originated from a node in its quorum set. How does this node know for a fact that the message originated ...
1
vote
0answers
19 views

stellar-core on CentOS 7 - systemd issue

I run stellar-core on CentOS7. When I run by using command line, everything is fine, and I can create account. However, when I run it on systemd, I always encounter timeout failure The user I ...
1
vote
1answer
29 views

What tool is used for browser interactivity?

The use-case is I would like someone to buy an asset directly on a website, by clicking GUI-buttons and preferring client-side code, rather than asking them to write code or give a server their keys. ...
1
vote
1answer
34 views

Stellar core log: idle timeout and connectHandler error: Operation aborted

Is this normal? How do I fix? 2019-03-15T19:55:53.368 GDDAN [Ledger INFO] Got consensus: [seq=22945300, prev=a60b85, tx_count=20, sv: [ txH: f5976e, ct: 1552679752, upgrades: [ ] ]] 2019-03-15T19:55:...
1
vote
1answer
32 views

Is there no notion of on-chain deploy on Stellar?

I saw some answers suggesting contracts cannot be published in advance, in contrast to the Ethereum model. Just to clarify: does this mean you do not ever deploy onto the chain itself? So, you ...
0
votes
2answers
35 views

Framework for a hello world application

Really simple question, with presumably involved answer: I'm trying to understand how to make what starts off as a simple hello_world application where I sell the integers "1-2-3..50" to USER=account ...
2
votes
1answer
26 views

How to configure Horizon response _links.href values to use https?

I am running Stellar core and Horizon behind an Nginx reverse proxy and encountering issues with the _link.href output by Horizon. The SSL is terminated at nginx, with the connection to Horizon non-...
1
vote
1answer
38 views

Error: XDR Write Error: not an integer while issuing the asset in stellar network

I am trying to issue an asset in stellar using the following code var StellarSdk = require('stellar-sdk'); StellarSdk.Network.useTestNetwork(); var server = new StellarSdk.Server('https://horizon-...

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