All Questions
120
questions
1
vote
1
answer
661
views
Sent transaction with incorrect memo. Now won't deliver
I sent a XLM transaction from blockchain to bitmart but input an incorrect memo when sending. This has caused the transaction to sit in limbo. How can I correct this error so that I can receive my xlm?...
23
votes
2
answers
2k
views
How big is the ledger?
The public ledger adds a new entry every 3-5 seconds. So I am worried it might grow too big for normal users to run a node. How big is the current ledger and how much is it expected to grow each year?
- 403
17
votes
2
answers
935
views
Can I create a non-fungible token?
I would really love to use a stellar token for a game to track e.g. ownership of different areas/land?
Is this possible with stellar?
- 273
10
votes
1
answer
999
views
How can I list and sell Stellar based Tokens (not XLM)?
Reading this example (https://www.stellar.org/blog/tokens-on-stellar/), I can see that creating a token on Stellar is straight forward. I'm not completely sure how to do it yet, but I do understand ...
- 347
7
votes
1
answer
926
views
Scalability on Stellar network
The Stellar network actually can proceed +/-1000 tps. The consensus protocol runs through xy servers. If mass adoption of cryptocurreny happens will the scalability issue more or less automatically be ...
- 93
5
votes
3
answers
2k
views
How to decode XDR of the result_xdr
So my code is:
envelope = Te(tx=tx, opts={"network_id": "TESTNET"})
envelope.sign(receiving_account)
xdr = envelope.xdr()
response = horizon.submit(xdr) # TO DO: Have to check if done well
print('...
- 215
49
votes
3
answers
9k
views
What is the incentive to run a Stellar node?
In bitcoin, miners are rewarded by minting new coins. What's the incentive to do so in Stellar?
- 1,581
27
votes
3
answers
524
views
What day of the week does the Stellar network pay out inflation?
From the Stellar Developer Guide:
Each week, the protocol distributes these lumens to any account that
gets over .05% of the “votes” from other accounts in the network.
What day of the week (and ...
- 703
23
votes
5
answers
2k
views
How to create a token on the stellar network?
How does one go about creating tokens on the Stellar network?
- 1,060
15
votes
1
answer
392
views
How to set inflation for tokens?
I'd like to create a Stellar token and would like to use it as shares for a startup I'm working on so the whole idea is to reward early investors in the ICO with a fixed yearly dividend so inflation ...
- 1,328
14
votes
2
answers
1k
views
What is the best method for key validation?
In particular, the seed key, but really this applies to both. I'm looking for the best way to validate that a key is formed correctly. I know it has 56 chars and starts with "S" for seeds and "G" for ...
- 325
10
votes
1
answer
884
views
Which cryptographic algorithm is used to generate the secret and public keys?
The Stellar keypair is generated easily from various SDKs, but which algorithm do the SDKs use?
- 165
10
votes
3
answers
779
views
How do I select an inflation destination?
How does one set an inflation destination to receive inflation Lumens?
- 1,060
8
votes
2
answers
578
views
How do I use the flag: authorization revocable
If I issued a coin what steps would I take to have the issuing account revoke its credit held by other accounts?
- 619
7
votes
1
answer
154
views
Benefit of overpaying fees
It is possible to specify an overpayment of network fees. For example, on the test network I paid 999 stroops instead of 100 for a single operation.
Does this benefit the sender under any ...
- 3,367
7
votes
1
answer
173
views
How can I determine when the last inflation was distributed?
So inflation gets run once a week according to the docs.
My question is how can you tell when the last inflation was run, and subsequently when the next inflation is eligible to be generated.
Also, ...
- 174
6
votes
1
answer
911
views
How is an asset verified?
I have created a Stellar asset by following the steps in Custom Assets. I can successfully trade the asset on StellarPort.io even though it is not "verified". However, the asset does not even appear ...
- 63
5
votes
1
answer
394
views
Pruning and keeping disk usage low
Does the Stellar network have the concept of pruning? If so, how do I go about configuring it?
I am running a node for development purposes but don't want the database and disk usage to become larger ...
- 61
5
votes
3
answers
308
views
Bonds on Stellar
A couple of years ago Jed wrote about the possibility of using Stellar to issue Bonds (http://jedmccaleb.com/blog/bonds-on-stellar/). The example is clear, however I would like to know what is the ...
- 312
5
votes
1
answer
1k
views
Storing data on the blockchain?
Is there a way to use Stellar, combining multiple transactions and their memo fields, to store simple data like a binary image or a qrcode?
- 87
5
votes
1
answer
106
views
Bifrost is not detecting incoming transaction
i have succesfully setup bifrost and geth on my pc. And now i'm trying to simulate ICO using bifrost-js-sdk example.html, by sending some ropsten ETH to address provided. But it seems that there's no ...
- 53
3
votes
1
answer
356
views
Stellar: How to pay the account using custom asset?
I've created accountA with a custom asset code ASTRO and trust by issuing account(AA). Next, I created another accountB with asset ASTRO trust by issuing account(AA). Now, when I tried to create a ...
- 145
2
votes
1
answer
131
views
Where do I report Stellar-related scams?
Found a post on a forum saying they are stellar.org. Then they ask for your secret key. Where should I report this scam and others like it?
- 63
2
votes
3
answers
693
views
Asset not verified
StellarExpert says that related domain for my asset was not found.
I published toml file as https://capitalcryptoworld.io/.well-known/stellar.toml, where capitalcryptoworld.io is my domain name.
...
- 21
2
votes
1
answer
391
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 ...
- 51
1
vote
1
answer
481
views
If one operation is wrong then the whole transaction is wrong
Found such a problem if one operation is wrong then the whole transaction is wrong.
ZuluCrypto\StellarSdk\Horizon\Api\PostTransactionResponse Object
(
[result:protected] =>
[rawData:...
- 41
1
vote
1
answer
74
views
get Transaction object from xdr base64 string
I have a base64 xdr string of a transaction. How can I convert that to a transaction object, so I can sign it e.g. transaction.sign(...)
- 121
0
votes
2
answers
359
views
Stellar Community Staking Marathon
I just opened a Stellar account to take advantage of the staking marathon. I can't seem to find details on it. I moved 100 xlm to this account to test it. Do the Lumens I own all have to be in this ...
- 1
23
votes
4
answers
575
views
What's the rationale behind Stellar Inflation?
Why is inflation even needed? It sounds like inflation is a good way to redistribute the transaction fees, but from the docs it appears that inflation is set to 1% yearly, which is probably more than ...
- 1,581
13
votes
2
answers
409
views
Are there any steps taken to prevent spamming the Stellar network?
Many wallets have recently received a transaction with advertisement for an inflation pool in the memo text. With a fee of 0.001 XLM, massively spamming the Stellar network seems to be pretty cheap. ...
- 922
11
votes
1
answer
118
views
Info on metrics
Is there any documentation as to what each of the metrics outputted by stellar-core -c metrics means? In particular, I'm interested in determining the number of transactions reviewed by a particular ...
- 241
11
votes
2
answers
352
views
How much bandwidth does a running validator use?
I know running a validator currently requires upwards of 20 GB of disk space. How about bandwidth?
- 213
10
votes
3
answers
279
views
How do I keep track of payments to an address with JS SDK?
Let's say I have a service that requires that a user send some XLM to another account in order to activate their account, what's the best way to actually verify when it's been paid?
I can think of a ...
- 1,174
10
votes
2
answers
792
views
When is account sequence number incremented?
From Slack:
Is account sequence number incremented only by valid transactions? In my case, I am trying to create an account with a large starting balance and consequently get an underfunded error, ...
- 3,868
9
votes
3
answers
214
views
Which wallets are supporting SEP-0007
I am curious which wallets are supporting SEP-0007 - URI Scheme to facilitate delegated signing already or have it on their roadmap for the near future.
- 1,300
9
votes
3
answers
320
views
How to close a stream event?
I just opened a stream to listen for transactions. I'd like to know, how to close it, once I get what I am looking for. I can't find the close method in channel, or any of the objects for setting the ...
- 1,328
8
votes
3
answers
479
views
Storing Secret Key for Smart Contracts
I'm currently working on a project that will implement multi-signature smart contracts to process our transactions. I have a quick question and am looking for input on how best to do this.
My team ...
- 83
8
votes
2
answers
1k
views
Is something like smart contracts possible in Stellar?
Is something like smart contracts possible in Stellar? And if yes, what programming languages could be used to write them?
- 183
8
votes
3
answers
1k
views
How to get a list of all nodes on the network
Is there a registry of some kind that I've missed?
If not, how does one get an overview of the full Stellar network?
I wouldn't mind if I had to 'spider' my way across nodes, asking each what its ...
- 255
7
votes
4
answers
762
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 ...
- 255
7
votes
4
answers
522
views
Any way to encode useful information into the memo?
I was trying to figure out a way to encrypt a small payload in a transaction memo to anonymize the memo id without having to store anything on the server (like a memo -> user mapping).
To achieve ...
- 1,174
7
votes
2
answers
314
views
How to place time restrictions on assets issued to a persons wallet
Hi fellow Stellar developers,
My question is, how would I be able to restrict the transfer of let's say 20% of my asset from a persons wallet until 1 year from today.
So lets say I send someone 1,...
- 175
6
votes
2
answers
510
views
Why is SHA256 a signature type option for a multisig transaction?
In a multi signature transaction, we can define the Signer Type as SHA256 through the Set Options operation
(https://www.stellar.org/developers/guides/concepts/multi-sig.html#alternate-signature-...
- 165
6
votes
2
answers
786
views
Hardware/OS Requirements/Recommendations for running a Full Validator Node
What would be the recommended hardware specs for a dedicated Full Validator Node server?
I read here (How big is the ledger?) that I can currently expect ~60GB disk space used by the core and ...
- 586
6
votes
2
answers
180
views
Reason for base fee change?
According to the documentation, the base reserve (0.5 XLM) and base fees (0.00001 XLM) are fixed, but over time they will likely be changed:
The base reserve and base fee can change, but should not ...
- 63
6
votes
1
answer
77
views
Does the ratio of number of transaction of number of operation mean something?
I've observed the ratio of transaction count and operation count for a while and there is high fluctuation in the relationship between them. Could someone explain me how the ratio reflects the growth ...
- 163
6
votes
1
answer
244
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 ...
- 238
6
votes
2
answers
273
views
How to determine sequence no for pre-authorised transaction with time bound validity without blocking other new possible transactions
If a pre-authorised transaction is created for time bound validity after 50 days and submitted to the network, does this mean another transaction before 50 days cannot happen as the sequence number ...
- 287
5
votes
1
answer
87
views
How does stellar get the information from a stellar.toml?
How does it all technically work?
I've been having trouble lately but I think I'm looking at it all wrong.
- 81
5
votes
1
answer
437
views
Master key weight set to 0
When I create my asset, I set master key weight to 0 and other threshold to 1 to lock and prevent something happen to Issuer Account.
But now I need to change something to that Issuer Account, ...
- 177