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3
votes
1answer
31 views

A non-trivial pathfinding

Having the Lumens as the native currency in the system, it seems to me that the trivial pathfinding: Asset-src -> Lumens -> Asset-dst would be the most efficient one, from the fees perspective. ...
2
votes
1answer
34 views

Uniqueness requirement for asset symbols

From my understanding symbols exist within Stellar accounts, in other words each account is a distinct namespace for symbols. In this example there could be thousands of distinct "AstroDollars" asset ...
5
votes
1answer
53 views

Building an Exchange: Submitting Withdrawals to the Network

I'm following this guide to build a stellar exchange. https://www.stellar.org/developers/guides/exchange.html It's nothing too serious, I'm mostly just doing it to have some fun and learn more about ...
4
votes
1answer
218 views

What does error “tx_insufficient_balance” mean for Change Trust?

I have created an issuing account and a distributing account for a new token. I changed trust and sent a payment of 144,000 of this token from the issuing account to the distributing account. I ...
2
votes
1answer
72 views

What would be the way to implement a game on Stellar?

I'm curious how would it be possible to implement a game similar to one mentioned here. The rules are trivial (and sort of dumb): In our little game, in each round, the wrestlers will be able to ...
4
votes
1answer
170 views

How does using “channels” increase transaction volume?

Referencing this documentation page: https://www.stellar.org/developers/guides/channels.html. How does using a different source account to pay the transaction fee help increase your transaction ...
2
votes
1answer
857 views

Create wallet & send tokens for Stellar-based token

I have created a non-XLM token on the Stellar Network. I can make an offer for it on StellarTerm, but what I want to do is send the token to another public key. At https://www.stellar.org/account-...
2
votes
1answer
151 views

op_bad_signer error when adding sha256 hash signer on Stellar private network

I created a Stellar Private Network using the installation instructions from https://github.com/stellar/packages#sdf---packages. Everything worked well. But when I try to use sha256 hash for multi-...
3
votes
2answers
510 views

Unable to connect to horizon via JavaScript SDK

I am just getting started with Stellar. I run a node connected with test network with the following command. docker run --rm -it -p "8000:8000" -v "/home/prashant/stellar/steler-node:/opt/stellar" --...
4
votes
1answer
81 views

Are the stellar history (XDR) files available in other regions or on other cloud providers

Most of the documentation or configuration info I have seen reference the history.stellar.org bucket on AWS S3 as the official source of history data. This bucket appears to be in the eu-west-1 (...
4
votes
1answer
270 views

How can I convert the built 'transaction' in XDR format?

Before I submit the transaction to the network I want to convert the 'transaction' in XDR format so that I can save it to database for future reference. I am using Stellar JS library. How to do it?
3
votes
1answer
99 views

One Compliance Server for multiple anchors?

Is it possible to set up just 1 compliance server that can be called upon from multiple bridge servers? Or would you need a seperate compliance for every bridge server connecting to it?
1
vote
1answer
82 views

Do Stellar and Ripple collaborate?

Do Stellar & Ripple organizations communicate/collaborate? Or are they totally separate companies that do not work together?
2
votes
1answer
293 views

Stellar Memo Field

Consider I am a token creator and have distributed the token to millions of accounts or users. As part of my token concept, token holders need to send data to other token holders or the creator. One ...
1
vote
1answer
158 views

Trustee vs trustor in allow trust operation

When it comes to trust lines, I had assumed the trustor is the account trusting the asset and trustee is the issuing account. This supposition is backed up by the horizon API responses. In the XDR ...
1
vote
1answer
611 views

Add Logo and coin name to StellarTerm token

I have created a token on StellarTerm https://stellarterm.com/#exchange/CUP-GBOHSTY67CQXD5ANUJNMXHA3HCYEOCLOT22XA46A5P3QDOSLKS3BOGIT/XLM-native How to add a logo and change "unknown" to something ...
1
vote
1answer
284 views

How to obtain our token's current price

We issued a token on Stellar using stellar API. We need to show the price of our token on our website. How we can do that? Is this available using Stellar API?
1
vote
1answer
74 views

Python / Django - Accept payements ? Seed storage?

Tried to search over github for a readymade Django Stellar Package, is there any available or do I have to start from scratch using the Python SDK ? How to safely store the seed/mnemonic for a public ...
1
vote
0answers
100 views

How do I set environment variables in order to configure stellar bridge?

The provided golang app can be configured via a bridge.cfg file. I notice the app uses viper to get the config so in theory one can provide env properties to override the config in the file. Which ...
3
votes
1answer
145 views

How is Stellar network protected against spam? Are there scalability solutions?

After todays meeting with Stellar dev in Kraków some issues have raised in my mind that I couldn't easily find the answer to: From what I've heard, Stellar is capable of handling like 1000tx/s. With ...
1
vote
2answers
377 views

How can I decode Ed25519 addresses to the regular 56 letters format?

I've been trying to use the stellar-archivist command 'dumpxdr' to unpack transactions files that are stored in the stellar core history However the in the results asset codes and addresses appear in ...
1
vote
1answer
196 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 ├...
1
vote
1answer
81 views

How to get wallet id of an order?

I want to block some dumpers of my coin. Is there any Java code which I can use to get the wallet id of the low offers? For example if someone is buying less then 0.1 I want to get that offer and the ...
1
vote
1answer
48 views

How to disambiguate signer types in operation json

The set_options operation JSON returned by Horizon does not disambiguate between signer_keys of different types (hash, signed txn hash, account). // sha256 hash "signer_key": "...
1
vote
1answer
119 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 ...
1
vote
2answers
97 views

Best way to calculate exact offer price?

If I want to place a bidding offer for an asset at 41.5, it's getting converted to 41.499999. Is there a way in the JS-SDK to make the price exactly as intended? I know there is a price:{n,d} object ...
2
votes
2answers
84 views

Bidding and asking price conversion on client or server?

Price: How many units of buying it takes to get 1 unit of selling. A number representing the decimal form of price_r. According to the Stellar guides, the price of an offer should be the amount of ...
2
votes
2answers
312 views

Unable to create a new offer on stellar platform using nodejs

As per stellar documentation they provide manageOffer function to create, update and delete an offer, i am enable to use this function can anybody please help me to give me some instructions or any ...
4
votes
1answer
247 views

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.
3
votes
1answer
103 views

Stellar Asset Scanning

Is there a way to scan or list all assets in Stellar ? I use JavaScript SDK and have used the class Asset but this is helpful only when I know the asset name or asset issuer address.
1
vote
2answers
216 views

How are Stellar transactions distributed to validators?

When I submit a transaction and post it to a Horizon endpoint what process determines which validator will handle the transaction? Do client apps have any visibility or control over this?
5
votes
2answers
730 views

Is Stellar permissionless or permissioned blockchain?

Is Stellar permissionless or permissioned blockchain? or rather (whichever is more adequate) Is SCP permissionless or permissioned consensus protocol?
2
votes
1answer
59 views

How do folks keep offers in sync with market prices?

If I want to keep an offer for my asset USD@me near the current market rate for USD/XLM how would I go about that? Do folks just add, remove and update offers non stop? Doesn't that burn up XLM in ...
3
votes
1answer
287 views

Can anyone explain what passive offers achieve?

I've read https://www.stellar.org/developers/guides/concepts/list-of-operations.html#create-passive-offer but I can't quite wrap my head around the purpose of a passive offer. Can anyone explain their ...
2
votes
1answer
36 views

Is there anyway to get the amount of asset which you sent?

as an ashore is there anyway to get the amount of the asset which you sent to the other wallets? like the the addition operation .
4
votes
3answers
175 views

Is pathfinding implemented somewhere yet? Is it complicated to do? Why isn’t it universal?

I’m dying to use pathfinding for exchanging assets and it would greatly expand the way people trade over the network. Why isn’t it implemented by UI exchanges? Is it complicated to do? Is work from ...
2
votes
2answers
181 views

How to use cURL to create transactions

I want to integrate my POS software with Stellar. I'm trying cURL but I can't find how to create a transaction between 2 accounts. I found SDK for Java, Python, Ruby and C# but I can't use them in my ...
2
votes
1answer
154 views

How can fiat credits issued on the Stellar network be converted directly to fiat (without going through an exchange)?

When an anchor issues fiat credits on the Stellar Network, how can these credits be withdrawn directly to a bank account or as cash at an ATM? For example, If I give 10 USD to an anchor and am ...
1
vote
2answers
360 views

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 ...
2
votes
1answer
40 views

Different amount in operation and its effects

I have a manage_offer operation (https://horizon.stellar.org/operations/70271497528152065) on the Stellar live network. It has amount=5.8869963 and price=0.4689155, so from the other side amount ...
2
votes
1answer
77 views

How can i can freeze credit held by another account in Stellar SDK?

I read the guide from stellar.org but still couldn't find a solution. This is the guide: https://www.stellar.org/developers/guides/issuing-assets.html https://www.stellar.org/developers/guides/...
5
votes
1answer
117 views

Are there any examples and/or documentation of maintaining a stellar account for each customer?

I'm attempting to become an anchor. Reading through https://www.stellar.org/developers/guides/anchor/ it goes into detail for anchors that use federation and memo fields but is thin on detail for ...
3
votes
2answers
406 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 ...
3
votes
1answer
122 views

Monitor transactions of non-native asset

is there a convenient way to monitor all transactions/payments/operations of a custom asset? It seems like the REST API only allows this for either one account or the whole network, but not for a ...
3
votes
1answer
825 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 ...
1
vote
1answer
59 views

Is there a simplified or abridged version of the Mazieres paper describing the Stellar Consensus Protocol?

Is there a simplified document describing the Stellar Consensus Protocol that is more accessible and can be understood by the general public? I am trying to clarify and simplify the knowledge around ...
2
votes
1answer
90 views

Error while fetching account details from key pair [Java-stellar-sdk]

While fetching details of account using private SEED on stellar test net I am getting the below error: Error response from the server. at org.stellar.sdk.requests.ResponseHandler.handleResponse(...
1
vote
4answers
222 views

What is the best (or most common) way to write smart contracts for Stellar?

I understand from https://stellar.stackexchange.com/questions/92/is-something-like-smart-contracts-possible-in-stellar that there is no built-in way to do so, however maybe there is some kind of an ...
2
votes
2answers
109 views

.toml not reading

I have added .toml files and CORS also enabled The .toml file path is https://URL/.well-known/stellar.toml I have added home domain as well. But If I try to check it at endpoint explorer, it shows ...
1
vote
1answer
149 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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