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What is the right way to verify an off-chain transaction with golang?

When you receive a transaction in the http request, you are getting a string with the XRD base64 form of the client signed transaction: {"transaction": "AAAAAGjeCRajN67nRkVtYO+...
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0answers
2 views

How i can use Stellar to do transation system?

I am creating an international donor transfer site using physical money. I want to use STELLAR technology, but for now I'm researching how to do this with the APIs of these platforms. Can someone help ...
0
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0answers
5 views

How to quickstart to pubnet while install SDF package

I had check previous question switch from testnet to pubnet, However, the answer is not helpful. I had installed stellar SDF package three times and switching pubnet after successfully install. How ...
2
votes
1answer
217 views

FATAL when switching from test network to public network on stellar-core

My question is about transitioning from the test-network to the public network. I am curious about whether there is a standard procedure to follow, not only in terms of configuration, but also in ...
0
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0answers
5 views

Inflation calculation rule

What is the weekly inflation reward calculation rule? Is the reward calculated by the XLM owned by the bonus pool or calculated by the XLM owned by the current account? If I had 100XLM when voting for ...
1
vote
1answer
16 views

How to use stellar path to send 1 USD worth of XLM from source account to destination account

I'm trying to create an application where I can charge a fixed amount of USD in XLM. I believe I can use path payment in order to accomplish this. But I'm not sure I understand what happens if I omit ...
1
vote
1answer
24 views

Can i change a Path of stellar history achieve?

In stellar-core.cfg (stellar config file) we need to define a history configuration. The default setting is mkdir="mkdir -p /tmp/stellar-core/history/vs/{0}" this. can i change as per my directory ...
2
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0answers
8 views

Unable to find 5 sec slot timing in code base

I was trying to understand the stellar code base and was looking for a place where 5 sec slot timing is hardcoded (if I am not wrong). But unable to find that, instead in ovalayManagerImpl.cpp file I ...
1
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0answers
6 views

Does weighting votes proportionally to lumens held open the door to rent capture?

The scenario where a group of account holders owning the majority of lumens pool their votes and decide to capture all inflation seems at least theoretically possible. In that scenario, members of the ...
2
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1answer
46 views

Error while installing stellar core

I am trying to follow this tutorial in order to build a private stellar network. https://labs.imaginea.com/post/stellar-bc-wallet/ And i am still trying to install stellar-core. when i ran ./configure ...
3
votes
1answer
781 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 ...
0
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1answer
16 views

How to find inflation allocation date and to which account inflation money got transferred

I have gone through the Stellar inflation article. Have already set inflation destination using this. I have installed Stellar Core and running a private Stellar network. It is mentioned in the ...
1
vote
1answer
17 views

How to fix withdrawal / deposits limits for a custom asset?

I am working on a private Stellar network with Docker and Stellar Laboratory. I have deploy an asset with issuing and distributor accounts, but i want to establish some daily limits for withdrawals ...
2
votes
1answer
32 views

Getting an old build and set up stellar core

I want to set up old build (not using docker). If I download the source code, how do i build the core from that? Say I download v10.2.0rc4 from https://github.com/stellar/stellar-core/releases. I ...
2
votes
2answers
25 views

Getting all offers for a particular Asset (pair)

For a while now I'm trying to figure out how to get all offers for a particular Asset (or pair). As an example, StellarExpert lists all offers of MOBI on the following page: https://stellar.expert/...
1
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0answers
31 views

How to update the transaction fees in private network - normally it is 100 stroops

I have updated the config file by putting the below value COMMANDS=["upgrades?mode=set&upgradetime=1970-01-01T00:00:00Z&basefee=1&basereserve=1"] By using the command stellar-...
1
vote
1answer
45 views

How to carry out compliance for transactions between customers using single compliance server?

I have set up an Anchor account and created a custom asset to have customers trade with. I want to set up some compliance for transactions sent from one customer to the other. All customers will be ...
0
votes
1answer
20 views

Problem in connecting new node to the network

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=...
2
votes
1answer
47 views

How to create trustline between issuer's account and receivers accounts dynamically?

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....
0
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2answers
28 views

Peer getting rejected from the private network

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=["$node01","$...
1
vote
1answer
36 views

(SOLVED) - Error when sending money (C++ QT SDK)

I had this working before (like a week ago) but now I am having issues with sending money to an account. I keep getting this error string "Error transferring https://horizon-testnet.stellar.org/...
0
votes
1answer
13 views

Encoding data in transaction as only objective

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 ...
0
votes
1answer
120 views

Cannot sync data from network after stop node for long time

I started a new node both horizon and core with this docker image in TESTNET with default configuration and persistent mode. After started it reached state Synced!, then I had stopped the docker ...
2
votes
1answer
64 views

History configuration? (404s)

I'm attempting to get a full-history horizon & core setup going, and I'm running into 404s fetching history buckets, with every combination of configurations I've seen on stackexchange and in the ...
1
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0answers
4 views

SCP Safety Guarantee Question

I have a question regarding the Stellar Consensus Protocol. In the SCP whitepaper it is stated on page 14 under the point 5.4 "Accepting is not enough": "But as discussed in Section 4.1, the only ...
5
votes
1answer
239 views

How do 2 people sign a transaction from different clients?

In the multisig example located in the developer documents everything is listed in sequence in a single client "session" so to speak. https://www.stellar.org/developers/js-stellar-base/reference/base-...
7
votes
4answers
354 views

Browsing Stellar's history archive

From what I understand, Stellar.org keeps the history of their core nodes here. I can click that URL and see an XML-formatted file list in my browser. Which is nice. However, to get a better feel ...
0
votes
0answers
6 views

Not able to find latest data in local test node

Data not getting refreshed in the local docker container for test node I am trying to create an account on testnet,fund it and then use local horizon server to fetch the account details but local ...
0
votes
1answer
23 views

Stellar validator node

My question is about running a stellar validator node. Why Starting stellar-core in FORCE_SCP mode requires NODE_IS_VALIDATOR to be set?
0
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1answer
24 views

When total coins will exceed beyond its storage data type

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 ...
0
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1answer
24 views

Unable to sync testnet node

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 ...
0
votes
1answer
21 views

Build a payments system using Stellar

I would like to know how I can make payment transactions, receive and buy / sell lumens with the stellar system. I do not encounter any indication to do all this, I have a business and I am interested ...
0
votes
1answer
11 views

Transition from one wallet to another [duplicate]

I made a transition from one blockchain to coinbase without using MEMO, Will I lose the funds?
0
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2answers
31 views

If stellar-core maintains the data, how to view the deleted data

stellar-core will automatic maintenance.Maintenance code:main/Maintainer.cpp. it will delete old data in maintenance process,how to view the deleted data?
1
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0answers
25 views

Stellar-core running in Docker container, but not inside supervisorctl. If run in supervisorctl it doesn't use the right config

In the docker container if I run stellar-core using supervisortctl, then logs do not get written to the file I have specified in my stellar-core.cfg, but if I start stellar-core outside of ...
3
votes
3answers
306 views

How to control fees in stellar?

Hello is there any class or function where I can control the fees of stellar? How much fee and where it goes ... etc
0
votes
1answer
31 views

New node is lagging behind the old one

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 ...
0
votes
1answer
18 views

Run core with catchup complete

I have a new stellar core instance with CATCHUP COMPLETE true and one stellar horizon instance with INGEST true. I'm totally new with stellar. I've started the core node and it's catching up the data....
0
votes
0answers
10 views

Error in starting multiple test node

I am trying to get multiple test nodes using a single docker compose file. version: "3" services: node1: image: stellar/quickstart ports: - 8001:8000 - 11630:11626 - ...
0
votes
1answer
19 views

How do I just get specific fields when displaying transactions for a given account?

I'm using the Javascript SDK. My objective is to get the last 10 transactions for a given account (which is working), but just show specific fields (such as the amount of lumens, and perhaps the memo),...
2
votes
1answer
32 views

Kelp for very beginners

I have no coding experience at all but would like to use Kelp. I have managed to get it running on CMD.exe but have no clue what im doing. If anyone has a little spare time, could you please put out a ...
0
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1answer
23 views

Some source accounts does not exist when using Stellar laboratory with my private Stellar network

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 ...
0
votes
1answer
16 views

Inferring operationID from get transactions stream data

Currently, I am getting transaction detail from transaction stream using stellar sdk. So for getting the operation details the envelope XDR is decoded. But the operationID couldn't be retrieved from ...
3
votes
1answer
66 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="...
0
votes
1answer
26 views

Does Stellar allow the equivalent of Ethereum's transferFrom / erc20 token allowance?

I'm currently evaluating Stellar for a new project and one of the requirements would be to have a functionality similar to allowance/transferFrom from ERC20 tokens on Ethereum. Is there a way in ...
0
votes
0answers
9 views

How to provide password when running horizon db migrate up command inside docker container?

I have issues with horizon, when inside the docker container I run horizon db clear and I get the output There are 18 migrations to apply in the "up" direction. ... 2019/06/20 10:44:26 A database ...
0
votes
0answers
5 views

Issues in docker-bridge-server setup

I cloned the repository of docker image of bridge server from https://github.com/michailbrynard/stellar-bridge-docker/issues/new and followed the instruction, but when I executed first command i.e ...
1
vote
1answer
25 views

XLM historical price API

I am developing a mobile app dealing with prices of certain cryptocurrencies including XLM. I got a big problem in getting the historical data of the price of XLM compared to USD. I found many but ...
1
vote
1answer
31 views

How to generate public key using SDK in salesforce?

I want to integrate stellar with a Salesforce application. and I am stuck at generating a public key and secret key. I am a little confused regarding SDKs, how can I use an SDK in the apex? Can I ...
0
votes
0answers
5 views

Create or recover archive from Postgres core data

Is it possible to create archive from existing Stellar core's Postgres database? Does it have all the data required for creating an archive? Is there any tool to do that?

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