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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?...
Jeremiah White's user avatar
3 votes
1 answer
443 views

Missing Lumens after upgrade

I recently upgraded my old Stellar account to the new network. After upgrade page says Upgraded! You had XXX lumens in the old network To access your account, go to account viewer But I see 0 XLM in ...
Vitalii Kalinin's user avatar
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?
Mike D's user avatar
  • 403
17 votes
2 answers
951 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?
kannix's user avatar
  • 273
10 votes
1 answer
1k 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 ...
rememberlenny's user avatar
7 votes
1 answer
962 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 ...
boredagain's user avatar
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('...
Volatil3's user avatar
  • 215
2 votes
0 answers
232 views

Account recovery from 2014

I set up an account in 2014. I have my username and recovery password but am unable to connect to the server to view my account using this link: To enable account recovery, please verify your email ...
Joe Obermueller's user avatar
49 votes
3 answers
10k 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?
FuzzyAmi's user avatar
  • 1,581
27 votes
3 answers
532 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 ...
sjstrutt's user avatar
  • 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?
manjuu5's user avatar
  • 1,060
15 votes
1 answer
397 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 ...
Kuyawa's user avatar
  • 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 ...
Brandon's user avatar
  • 325
10 votes
1 answer
910 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?
Joao Junior's user avatar
10 votes
3 answers
790 views

How do I select an inflation destination?

How does one set an inflation destination to receive inflation Lumens?
manjuu5's user avatar
  • 1,060
8 votes
2 answers
598 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?
ExMachima's user avatar
  • 619
7 votes
1 answer
174 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, ...
Zach's user avatar
  • 174
7 votes
1 answer
162 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 ...
Synesso's user avatar
  • 3,367
6 votes
1 answer
957 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 ...
user1089's user avatar
5 votes
1 answer
419 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 ...
kahmed's user avatar
  • 61
5 votes
1 answer
113 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 ...
Yeza's user avatar
  • 53
5 votes
1 answer
2k 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?
Dr.D's user avatar
  • 87
5 votes
3 answers
321 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 ...
yulemata's user avatar
  • 312
3 votes
1 answer
363 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 ...
Arman Ortega's user avatar
2 votes
3 answers
742 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. ...
Fahad's user avatar
  • 21
2 votes
1 answer
412 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 ...
M.Bradascio's user avatar
2 votes
1 answer
143 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?
Makaveli's user avatar
1 vote
1 answer
492 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:...
Minherc's user avatar
  • 41
1 vote
1 answer
78 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(...)
mmdc's user avatar
  • 121
0 votes
2 answers
362 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 ...
Pandu-'s user avatar
  • 1
23 votes
4 answers
584 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 ...
FuzzyAmi's user avatar
  • 1,581
13 votes
2 answers
420 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. ...
Andrei Savin's user avatar
11 votes
1 answer
120 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 ...
Ryan's user avatar
  • 241
11 votes
2 answers
365 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?
Eric's user avatar
  • 213
11 votes
2 answers
821 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, ...
Bartek Nowotarski's user avatar
10 votes
3 answers
287 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 ...
Paul's user avatar
  • 1,184
9 votes
3 answers
342 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 ...
Kuyawa's user avatar
  • 1,328
9 votes
3 answers
227 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.
alpe1's user avatar
  • 1,300
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?
Igor Chubin's user avatar
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 ...
Dieter's user avatar
  • 255
8 votes
3 answers
495 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 ...
shmister24's user avatar
7 votes
4 answers
527 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 ...
Paul's user avatar
  • 1,184
7 votes
4 answers
801 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 ...
Dieter's user avatar
  • 255
7 votes
2 answers
324 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,...
Derek Pollard's user avatar
6 votes
1 answer
248 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 ...
aloisbarreras's user avatar
6 votes
2 answers
283 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 ...
Anshul mittal's user avatar
6 votes
1 answer
79 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 ...
Phi Nguyen's user avatar
6 votes
2 answers
824 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 ...
marcinx's user avatar
  • 586
6 votes
2 answers
185 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 ...
Ryan Gray's user avatar
6 votes
2 answers
518 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-...
Joao Junior's user avatar

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