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2 votes
0 answers
557 views

How to delete last n blocks / roll back to specific block number in Bitcoin Core? (Like `monero-blockchain-import --pop-blocks n`)

I have Bitcoin Core's bitcoind running and synced in a VM. Now I want to clone the VM and run one of the various hard forks (such as Bitcoin Cash) in the clone. The plan is to roll back my copy of the ...
Jay Dow's user avatar
  • 21
8 votes
3 answers
12k views

How to access Bitcoin's transaction database?

I want to process the Bitcoin network's transactions. As I understand it, the Bitcoin-Qt client downloads and stores all that information locally. Since version 0.8 LevelDB has been used to access ...
msteiger's user avatar
  • 211