Questions tagged [go-sdk]
For questions specifically regarding the Go Software Development Kit (SDK) for Stellar client applications.
26 questions
1
vote
0
answers
12
views
History: Bad ledger-header history entry
I am running a stellar private network which is my own network. It is working fine for firing the transaction. But I have found that if I want to send transaction for particular some of accounts ...
- 41
1
vote
0
answers
30
views
Creating Trust line in Go
I am struggling to set a Trustline.
Create account
Send Funds to New account
Set Trust for a Token
Send the Token.
I am having a big problem trying to get step 3 working, many online examples are ...
- 115
1
vote
1
answer
32
views
golang SDK - increase limit - more than 10 results on client.ClaimableBalances
How can I set horizonclient to return more than 10 results?
client := horizonclient.DefaultPublicNetClient //live
balances, err := client.ClaimableBalances(horizonclient.ClaimableBalanceRequest{
...
- 121
0
votes
1
answer
68
views
golang sdk; how can I check horizon.Error.Problem
package main
import (
"log"
"github.com/stellar/go/clients/horizonclient"
"github.com/stellar/go/keypair"
)
//unfunded seed on testnet
var stellar_seed = &...
- 121
1
vote
0
answers
33
views
Error occurs when decoding XDR with SafeUnmarshalBase64
Error can be seen while trying to decode the stellar XDR with Golang as
switch '2' is not valid enum value for union
Following Go Code has been used.
var txe xdr.Transaction
errXDR := xdr....
- 11
0
votes
1
answer
144
views
How to generate a keypair correctly with Stellar/go?
Take test seed here: https://github.com/stellar/stellar-protocol/blob/master/ecosystem/sep-0005.md
seed:
"e0eec84fe165cd427cb7bc9b6cfdef0555aa1cb6f9043ff1fe986c3c8ddd22e3"
correct result:
m/...
- 1
2
votes
0
answers
218
views
Sponsoring a new account's inital account requirement?
The blog post here indicates that the minimum initial account balance can be sponsored:
https://www.stellar.org/blog/protocol-14-improvements?locale=en
However, my attempts of modifying the GO ...
- 41
1
vote
0
answers
36
views
interact with the private stellar network
I have started my own private stellar network using the below command.
docker run --rm -it -p "8000:8000" --name stellar stellar/quickstart --standalone
How do I interact with it? How can I create ...
- 11
0
votes
0
answers
129
views
Problem installing the GO SDK
In https://github.com/stellar/go/tree/master/clients/horizonclient i can see that i have to execute go get but
# github.com/stellar/go/price
go/src/github.com/stellar/go/price/main.go:172:12: ...
3
votes
0
answers
66
views
Delay while streaming payments with GO sdk
I want to stream all payments from stellar so I can see when I receive a payments for public keys stored in db (could be hundreds).
It works fine, but when there are a lot of operations, it starts to ...
- 31
2
votes
2
answers
193
views
What is the correct way to unmarshal an encoded transaction for signing
I am looking to unmarshal a pre-built transaction envelope for signing using the new txnbuild package in the Go SDK but I'm missing a step and can't find the correct way to unmarshal. This is what I ...
- 207
0
votes
1
answer
247
views
Transaction failure when using Stellar Go SDK
receiving the following errors related to horizon server:
handshake-1 env.sh[19791]: 2019/04/25 12:03:24 handlers.go:180: [ERR] Horizon error: "Transaction Failed". Check horizon.Error.Problem for ...
1
vote
1
answer
99
views
How to correctly generate a transaction sequence number for a private Stellar network?
I am using a private Stellar network with Horizon but struggling to get the first accounts created using the Go SDK. When attempting to create an account using the autosequence option with the client ...
- 207
2
votes
1
answer
461
views
How to decode stellar XDR
I am working on stellar blockchain and need to decode stellar XDR which is in GO language. I know how to decode using JavaScript but couldn't find a way to do it in GO.
//JS code
const {Transaction} ...
- 23
1
vote
1
answer
128
views
Geting signer of a signature
Using go, how can i get the public key of a signer from a signature?
I have the a TransactionEnvelopeBuilder for a transaction, which includes all signatures (https://godoc.org/github.com/stellar/go/...
- 47
1
vote
1
answer
247
views
Problem installing bitbucket.org/ww/goautoneg for Stellar go using dep ensure -v
I'm considering contributing to https://github.com/stellar/go and have pulled the repo and am trying to install dependencies using dep ensure -v
Checking I see It looks like mercurial is a dependency ...
- 31
4
votes
2
answers
489
views
How to Build transaction XDR before sign it
I want to build a transaction and convert that as XDR before sign that transaction. As i found we need to build adn sign the transaction before convert that as XDR specially in java and GO SDK. Is ...
- 421
-2
votes
1
answer
104
views
Dynamic amount of operation
How can I add multiple operations in one transaction using the Go SDK? I am trying to add a dynamic amount of payment operations under 1 transaction and that seems to be not possible in Go as it's ...
- 421
0
votes
3
answers
368
views
Muliti Signature with hash(x) in goLang SDK
I have a stellar account say "ACCOUNT1" with the following attributes:
MasterWeight = 2
Threshold [ 1, 2, 3]
Signers:
Masterkey with weight 2
ed25519_public_key with weight 1 (say ACCOUNT2)
...
- 1
4
votes
1
answer
62
views
Notify every new ledger
How I can get notify (like newblockinfo in bitcoin or getlastblock in ethereum or bitcoin) on new ledger in blockchain with go-sdk
- 151
1
vote
3
answers
352
views
How to sign transaction offline with go sdk?
I need to build transaction on machine with internet via go sdk and then sign it on offline machine
- 151
3
votes
2
answers
134
views
Setting Data with the Go SDK
I recently started using the Go SDK to interact with the horizon testnet.
I am able to read data from the account key/value store using the func (*Account) GetData method:
stellarAcc, err := client....
- 81
1
vote
1
answer
141
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 ...
- 173
2
votes
2
answers
501
views
tx_bad_seq error when creating account with the root account of Stellar private network
I constructed the Stellar private network on my Mac following
https://www.stellar.org/developers/stellar-core/software/admin.html#starting-a-new-network
with postgres and horizon server.
I know what ...
- 121
1
vote
1
answer
121
views
How can I build a transaction with a dynamic list of mutators or operations using the Go SDK?
I'm trying to submit many operations in a single transaction that are built up dynamically. How can I convert these operations to a Stellar Transaction?
Please provide code samples if possible.
- 1,080
2
votes
1
answer
188
views
How to access the "All Operations" Horizon endpoint using the Go SDK?
I'm working on an inflation pool, using the go SDK. However the client/horizon package doesn't expose all the horizon endpoints (the Client Interface only has Root, HomeDomainForAccount, LoadAccount, ...
- 105