Questions tagged [ledger]

For questions regarding the Stellar Ledger

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A problem with my account viewer. Hasn't been used since 2019

"scanning for ledger wallet connection". I've tried all day and it just says this for hours. i haven't accessed my stellar since 2019. any tips for how to get to it now?
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4 views

I transferred from binance to ledger wallet but forgot to leave a memo. Is it lost? [duplicate]

I did a transfer from binance to ledger but left the memo field empty. Its been over a hour since the transaction shows completed on binance but nothing has been received in ledger wallet yet. Is the ...
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1answer
29 views

Using Stellar SDK and account on Ledger

Perhaps what I am trying to do is not possible, but here is what my goal is: I want to transfer XML stored on my ledger device to another account using Stellar SDK. I have the 24 worked mneumonic, was ...
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11 views

Stellar Community Staking Competition [duplicate]

I just saw an announcement that "Stellar Community Staking Competition" takes place. The website its refering to is stellar.org.pl . You can connect to the Account Viewer via your Ledger or ...
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1answer
60 views

How long is a keypair valid until an account is funded and created?

The documentation says: Stellar requires accounts to hold a minimum balance of 1 XLM before they actually exist. Until it gets a bit of funding, your keypair doesn’t warrant space on the ledger. How ...
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1answer
63 views

I cant reclaim back my lumens,inflation lumens problems

I sign with my ledger , but somehow my ledger account created new account and sends my lumens how can I reclaim back my Lumens thank you " GD32…XF5T created account GAOI…5MKK with starting ...
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1answer
1k views

How do you send XLM from Coinbase to Nano Ledger X?

Each time I try to send XLM from coinbase to ledger X, it's telling me 'send failed'. The address is correct, cut and pasted from the account and verified by Nano X and Stellar account. What am I ...
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1answer
85 views

How can I see actual transactions in the blockchain?

how could I inspect the transactions in the blockchain, like other cryptos having blockchain inspectors even online. I can get the ledger .xdrs but I can't open them I'm only seeing binary, but I'm ...
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1answer
55 views

Stellar Account Viewer is Stuck on "Submitting Transaction to the Network"

I submitted a transaction to send my lumens to my Nano. Stellar Account Viewer in Browser (Firefox) is stuck on "Submitting Transaction to the Network". Screen keeps attempting/animation keeps ...
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0answers
86 views

Can't access account viewer

I get this error message when trying to use Account Viewer: This security key doesn't look familiar. Please try a different one. I'm using the same ledger I've always used - anybody have an idea of ...
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1answer
82 views

Your balance: . lumens

Can someone tell me why my balance just says .lumens?
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1answer
34 views

Stellar support for Leger Nano X

Is Stellar supported on Leger Nano X? If so, which firmware version is required? Thanks
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1answer
494 views

I Made a wrong transaction https://stellarchain.io

My apologies, but I couldn’t find many channels to address my problems, hence I am writing this post. I made a wrong transaction to a donation address of XLM ...
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2answers
57 views

Would like to know if my stellar node running properly?

Below is what I see on the web frontend at http://my-dummy-stellar-node-domain.com:11626/info To my limited knowledge about Stellar, I see that ledger hash is not changing. Is that a healthy sign? ...
4
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1answer
92 views

What field should I use to get current block number

https://horizon.stellar.org/ returns history_latest_ledger and core_latest_ledger. Which field should be used to get the current block number? Which one is more reliable? Diffs? I assume ...
5
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1answer
80 views

How to handle docker container restarts with persistent data and missing buckets

I have a private network of Stellar core nodes running on docker swarm with the DB and ledger data persisted correctly. When I remove or update the service for maintenance/upgrade of the docker image ...
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1answer
194 views

How do you explain variation in ledger close times?

The average ledger close time is 5.3 seconds. https://dashboard.stellar.org/ A lot of the time, the close time is identical to the previous 5 or 6 closes. But then you see a close time that is faster, ...
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1answer
32 views

Why Stellar has totalCoins in every ledger header?

I'm looking at the xdr definition of the LedgerHeader structure and it has the totalCoin fields -- so, why does every ledger header need to have totalCoins recorded in it? How would that value ever ...
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1answer
389 views

Steps for Horizon to Ingest Stellar-Core from ledger 1, after `horizon db clear`?

With a private network running for several months, I accidentally called the command horizon db clear, and then Horizon now shows: "history_latest_ledger": 2576535, "history_elder_ledger": 1830026, ...
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1answer
30 views

`LEDGER_MAX_TX_SIZE` and `5` seconds `EXP_LEDGER_TIMESPAN_SECONDS` gives only `20` tx per second?

It seems like the consensus nomination period is set to 5 seconds and each ledger size is maximized at 100 transactions per ledger, so that would give 20 transactions per second at best. Am I ...
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2answers
31 views

Fully uninstall Stellar from Ledger S

I originally installed Stellar App on my Ledger S and noted my account id. Unfortunately I didn't record down my secret seed. I then removed the Stellar App from my Ledger S and then again re-...
4
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1answer
45 views

Does each node maintain a global ledger?

Consider in the simplest case with two disjoint quorums A and B. If something comes to a consensus in A, does B get the update as well? On a high level view, does each peer on the Stellar network ...
4
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1answer
269 views

A complete catchup of the testnet keeps failing on verifying ledger

Trying to perform a full sync on the Stellar testnet using a recent dockerized stellar/quickstart in persistent mode (horizon: v0.13.1, core: v9.2.0, docker: v18.06.0-ce). After around 10 hours the ...
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2answers
189 views

Order of trade executions inside the last closed ledger

How are the trades ordered before the ledger closes? Looking from a "high frequency trading" perspective, is it possible to execute some attacks like front running on Stellar? If my node receives a ...
5
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1answer
54 views

SCP. Does non-intersecting quorums have different ledgers?

As I understand "slot" = ledger number, "value" = set of transaction. So сould you explain what happens when I(simple node with quorum slice) create a transaction ? 1) Do all nodes in stellar-...
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1answer
58 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
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3answers
722 views

Difference between Stellar Ledger and Blocks

In Stellar, the transactions are stored in ledgers. Since the computation of current hash does not depend on previous hash (since its blockless), how can it be guaranteed that the data stored is true. ...
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2answers
205 views

Ledger Blue and Ledger Live

I bought XLM and wanted to store it on my Ledger Blue. I read another post that this supposed to be possible and yet is seems impossible. Is Ledger Blue actively supported? Ledger Live is now ...
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1answer
50 views

Why does the first ledgers xdr file contains only 63 ledgers?

One ledger-headers file, named by ledger number as ledger/ww/xx/yy/ledger-wwxxyyzz.xdr.gz. The file contains a sequence of XDR structures of type LedgerHeaderHistoryEntry, one per ledger in the ...
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3answers
144 views

Account information at a given ledger number

We are working on a project which would require to know some account information at a given ledger number (data fields, balance and inflation destination). The ledger number is coming from a specific ...
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2answers
88 views

Private Testnet 404 issue

I am working on stellar private testnet setup, i have setup 3 stellar-core nodes and horizon, Account creation is working fine but data not showing for ledger, payment, transactions etc. All 3 nodes ...
3
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1answer
142 views

How to use MANUAL_CLOSE in core config?

The example config states that "Ledger will only close when stellar-core gets the manualclose command". On a new private testing network (ledger#=1), after setting MANUAL_CLOSE=true, I did stellar-...
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1answer
117 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 ...
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1answer
81 views

Number of transactions in Ledger

Does one ledger hold multiple transactions from different accounts? By looking at the single ledger, I see only a few transactions. In the above ledger sequence, there are only 2 transactions.I assume ...
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1answer
78 views

Trustline Created At from Horizon Database

I try to find when is trustline to an asset is created in horizon database. I joining history_effects, history_accounts, history_operations and history_transactions. I got created_at field on ...
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1answer
174 views

SQL Database and Stellar Ledger State

Browsing through src code, saw below line in https://github.com/stellar/stellar-core/tree/master/src/database: The Database object manages connections to an SQL database, in which the current ...
5
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1answer
75 views

How do I get an historic view of the inflation votes?

Specifically, I'm interested in knowing what the state of inflation votes were at an arbitrary historic timestamp. I can run the ledger backward to figure balances, but I'm not sure how I'd figure ...
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2answers
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?
4
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1answer
91 views

Terminology - What's a Ledger in Stellar?

This may sound simple, but to people (like myself) coming from Bitcoin, its not immediately clear what a "Ledger" is. Does it equate with "The blockchain" or the "block"? The Stellar documents are ...
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1answer
395 views

How do I install the Stellar app on my Ledger Nano S

I just received my Ledger Nano S and understand that it has support for Stellar. What is the procedure to install the app on this device?
4
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1answer
66 views

'Skip List' examples?

Has anyone used the 'Skip List' property on the ledger? If so, do you have an example / use case? Skip list: Hashes of ledgers in the past. Allows you to jump back in time in the ledger chain ...