54 What is the Merkle root? 2013-05-01T22:49:32.540

31 Is a private blockchain better in any sense than a database? 2015-07-21T03:46:47.467

29 What is the database for? 2013-05-21T19:54:48.360

17 Migration from Berkeley DB to LevelDB 2017-02-16T19:31:35.550

8 Possible to speed up reindex? 2015-07-05T19:54:45.050

8 Why is Bitcoin Core using LevelDB instead of Redis or SQLite? 2016-10-12T21:45:54.587

8 UXTO DB structure 2017-11-03T20:06:28.567

7 How does a Bitcoin client efficiently change forks? 2013-07-04T06:51:57.653

6 What files do I need to copy to a new computer to prevent having to sync with the network? 2013-05-27T08:07:32.797

6 Blockchain as a way to host truly free social website like reddit 2015-06-15T12:09:11.377

5 Can I regenerate blkindex.dat from blk0001.dat? 2012-07-10T08:17:06.817

5 Is the transaction database ever shortened? 2012-08-24T09:11:08.637

5 What is the schema of the data stores used by the reference client? 2012-12-23T00:12:45.287

5 Securing bitcoin addresses in database 2013-01-16T14:41:17.293

5 Are virus signatures a serious threat to the bitcoin network? 2014-04-03T13:41:18.117

5 How to store blockchain data 2015-03-01T04:25:46.720

5 Why does bitcoind use a fork of LevelDB for key-value storage? 2016-02-15T23:44:59.520

5 Where can I learn how to build a blockchain from scratch? 2016-10-02T15:07:01.113

5 Why are blk*.dat files ~134200000 bytes? 2017-01-10T13:33:46.877

4 Storage of Private Keys 2012-08-26T02:59:14.030

4 Meaning of the Tables in the Blockchain Database 2013-12-19T04:09:00.300

4 Is Bitcoin database cross platform compatible? 2013-12-22T16:52:11.770

4 How can I read chainstate database? 2014-10-06T14:51:21.197

4 Using Bitcoin or another Altcoin for Decentralized Database Storage 2015-04-18T00:48:44.183

4 What is special about a private blockchain based on proof of stake? 2016-07-19T00:09:56.830

4 How does the new database design used by Bitcrust work? 2017-06-18T19:15:21.890

4 What database engine does Bitcoin and other top altcoins use? 2017-08-31T17:25:18.550

3 Where are the blocks in the blockchain stored? 2014-02-03T06:11:38.447

3 Does Ripple use an RDBMS? If so, which one? 2014-06-09T03:57:56.797

3 What is the most efficient way to store bitcoin addresses in a database? 2015-04-29T00:06:37.387

3 Trying to understand how bitcore-node stores the data in the DB 2015-07-16T21:01:45.430

2 What user data has been leaked from MtGox's database during June 2011 hack? 2012-05-24T14:37:30.373

2 Is there a database of all transactions? 2014-02-27T10:54:19.233

2 How much binary data (bytes) could I put in a transaction and how? 2014-09-26T08:14:10.557

2 How does "headers first" affect BLKxxxx.dat structure? 2015-03-27T05:25:46.560

2 Why are existing distributed database technologies not applicable to cryptocurrencies 2015-10-16T08:31:53.840

2 How long is a Bitcoin? 2016-05-24T15:30:39.140

2 Access the NXT / Ardor database console? 2016-06-30T04:04:20.823

2 bitcoind verifychain vs reindex 2017-05-07T01:19:30.857

2 Resyncing bcoin brings up database version error 2017-08-03T20:50:01.990

2 How to delete last n blocks / roll back to specific block number in Bitcoin Core? (Like `monero-blockchain-import --pop-blocks n`) 2017-12-21T11:34:49.180

2 Recovery of a corrupted wallet 2019-06-11T18:21:11.010

1 Bitcoin client fails and reports some database recovery error 2012-10-05T02:38:00.330

1 Stuck in "verifying database integrity" 2012-12-17T16:14:56.540

1 Why not keep the database online? 2013-04-06T12:39:26.500

1 Do transactions reference the containing block of the previous transaction? 2014-01-06T04:00:48.407

1 Bitcoin stuck, not syncing 2014-04-29T07:01:16.693

1 Bitcoin Historical Price API/Database 2014-10-13T18:47:29.707

1 how can I run multi wallet on one computer to share same blockdata 2014-11-13T10:18:54.927

1 Error initializing block database. Do you want to rebuild the block database now? 2015-03-02T16:18:42.023

1 Bitcoin database needs to rebuild every time after defrag or reboot 2015-04-04T13:49:07.183

1 How to query bitcoin database created by Toshi? 2015-06-06T21:40:32.947

1 Using Bitcoin with MEAN stack 2015-10-01T05:08:16.110

1 name coin applicability to RDF data model URI specification 2015-11-24T20:42:41.353

1 Chainstate database for download 2015-12-02T11:54:38.483

1 storing bitcoin's database directory on an external drive? 2016-02-05T16:39:53.523

1 What type of database does Bitcore use? 2016-12-20T09:18:21.880

1 Bitcoin full database is not equal on each node 2017-08-23T07:25:55.837

1 To create a blockchain using MySQL database 2017-08-23T08:30:39.527

1 Bitcoin core database gone after error no more free disk space? How can I recover my bitcoins? 2017-11-05T20:25:02.667

1 How to save the bitcoin core (bitcoin-qt) database for later? 2017-12-14T16:01:37.767

1 what's CCoinsViewDB::GetHeadBlocks for? 2017-12-29T08:15:29.880

1 What's raw undo data for? 2018-02-17T13:06:46.433

1 how a system based on a blockchain would deal with exponential growth of informations carried in it? 2018-03-18T10:56:07.380

1 How to store private key in MySQL database? 2018-09-14T22:02:48.000

0 Automated transactions to addresses from database 2014-04-08T14:08:15.420

0 What is current size of various databases in Bitcoin Core as of July 2014? 2014-07-08T11:39:41.320

0 Is there any tool to extract the bitcoin transaction network from the blockchain? 2017-03-17T17:11:01.083

0 Chainstate database verification 2017-04-09T16:10:40.707

0 Where can I find historical exchange rate data for Dash (ex DarkCoin)/USD? 2017-04-28T08:42:09.030

0 Tool to build a relational db from .dat block files 2017-09-01T12:33:39.467

0 Blockchain to store private data and ownership 2017-09-07T18:08:29.523

0 Building libbitcoin libraries on Arch linux fails 2017-10-20T13:18:35.867

0 BTC number of transactions 2017-11-28T09:42:50.160

0 How to explore ripple ledger? 2018-02-20T10:42:40.017

0 "Centralized Relational Databases" vs. "Decentralized Blockchain " : Which one is really more scalable? 2018-08-22T12:16:40.147

0 Is blockchain really secure to store sensitive data? 2018-12-18T12:45:36.957

0 What database tables structure do bitcoin uses? 2019-05-19T13:23:01.963

0 Creating a "listunspent" API call using MongoDB 2019-08-26T23:22:59.253

-1 What database technology do Bitcoin exchanges use? 2013-04-08T11:56:48.813

-1 How to create a Database on Blockchain and retrieve it after applying some operation and constraints on the data of tables? 2016-10-06T12:06:14.257

-2 How do I upload a file to a testnet blockchain? 2019-08-26T18:42:30.180