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Questions tagged [history]

For questions about the history of the Stellar network.

1
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0answers
5 views

Stellar-core failing to initialize history archives to S3

My archive setups are configured like this: [HISTORY.v1] get="aws s3 cp s3://my-bucket/v1/{0} {1}" put="aws s3 cp {0} s3://my-bucket/v1/{1}" [HISTORY.v2] get="aws s3 cp s3://my-bucket/v2/{0} {1}" [...
0
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0answers
13 views

How connect two nodes to each other?

If i want one node to another node, How must be handled History Archive? Is it necessary to make a history archive on google cloud ?
2
votes
1answer
22 views

When a lower tier quorum comes to its own consensus

Consider this simple scenario: A <--- B A.QUORUM_SET = [A] A.THRESHOLD = 100 B.QUORUM_SET = [A,B] B.THRESHOLD = 49 So A is a higher tier node that comes to consensus with itself. B is a lower ...
2
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0answers
13 views

History buckets not found in history.stellar.org

After update to stellar-core 10.0.0rc4 I got history issue. Synchronization is stuck. Here is errors: 2018-09-14T14:08:36.090 GCUCN [default INFO] Loading last known ledger 2018-09-14T14:10:19....
4
votes
1answer
23 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 ...
2
votes
2answers
200 views

Horizon waiting for Stellar-core to sync

I have built stellar-core and horizon instances from source on Ubuntu 18.04 LTS. I managed to make them work for the test-net, yet now, whilst trying to configure stellar-core.cfg for the public ...
2
votes
3answers
69 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 ...
4
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0answers
33 views

Where can I find history files structure (transactions and ledger files specifically)?

I'm trying to extract history files from the archive, I understood that transaction file is built of pairs: (32bit length,data), but when I try to extract the data from a single stream I get error: ...
4
votes
1answer
72 views

Is it possible to fully sync Stellar node without history archive access?

The answer to this question might be trivial, since the Stellar foundation history archives might be always available, but I am just trying to understand how the full syncing works. Could I complete ...
6
votes
3answers
140 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 ...
3
votes
1answer
49 views

When do validators know to push the data from the latest ledger to archive nodes?

As Validators agree on the latest transaction sets to apply to the ledger when do they know to update the data being stored in the archive nodes? Is it based on the owner of an archive node listening ...
2
votes
1answer
57 views

What is the storage size and growth rate for the Live network?

I would like to sync with the live net, but so far couldn't search for any discussion on the costs and growth rate (archive & postgres). Thanks in advance.
4
votes
1answer
64 views

Are the stellar history (XDR) files available in other regions or on other cloud providers

Most of the documentation or configuration info I have seen reference the history.stellar.org bucket on AWS S3 as the official source of history data. This bucket appears to be in the eu-west-1 (...
4
votes
1answer
54 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 ...
10
votes
1answer
182 views

Where is the name 'Stellar' derived from?

Where is the name 'Stellar' derived from? Wikipedia doesn't mention it, and while the stellar.org website mentions that it was the original name of the network's 'coin' (now called 'lumen', and I do ...