Questions tagged [pruning]

For questions about Bitcoin Core's pruning feature.

10 questions with no upvoted or accepted answers
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1answer
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Is Merkle tree pruning described in the whitepaper feasible/useful? If not, would there be any alternative?

When I was reading bitcoin-paper-errata-and-details.md written by David A. Harding, I realized that there's probably a common misunderstanding or over-simplification about Merkle tree pruning. What ...
2
votes
0answers
69 views

Pruned Bitcoind Backend for LND with txindex enabled for version > v0.13.0

I'm looking to prune a bitcoind node that will be used by LND. https://github.com/lightningnetwork/lnd/commit/410b30b9caaf59a78a29d8b924e14395b7daa59d From the LND commit recently by Kixunil. Note ...
1
vote
0answers
42 views

Can you prune blockchain without redownloading?

I've downloaded the whole blockchain now I want to run a pruned node on another device. But if I klick on prune block storage in bitcoin core, it tells me that reverting this setting requres re-...
1
vote
0answers
351 views

Pruning Blockstore has been running for days

After activating the core (Testnet - Pruned) with the command bitcoin-qt i received the following error: Corrupt Block Database I restarted the synchronization always using the Pruned mode. The core ...
1
vote
0answers
34 views

Will block chain pruning work for zeronet (Website hosting on block chain)?

Pruning limits block chain by removing old blocks. Will this methodology work for zeronet. One of the perks of zeronet is to be able to access websites (read zites) even without internet connectivity. ...
1
vote
1answer
329 views

What are the issues of running lightning daemon with pruning node?

Most lightning implementations I came across don't officially support pruned full node. Why is pruned mode implementation a challenge? What risk am I taking when I run lnd with pruned bitcoind?
0
votes
1answer
35 views

Is it possible to forward signed transaction using bitcoind prune mode?

Summary: Is it possible to perform createrawtranscation , signrawtransaction and sendrawtransaction rpc call using bitcoin in prune mode? Detail : I want to implement an API that performs p2p BTC ...
0
votes
0answers
89 views

How to make pruned node download an arbitrary block?

I want to importprunedfunds for addresses related to the wallet (with the help of scantxoutset) on a pruned node. The problem is raw transactions are needed for this. I found there were some attempts ...
0
votes
0answers
33 views

How can I seamlessly extend disk for bitcoin-core full node?

I'm running a bitcoin-core full node and serve customers wallet service (e.g. creating a wallet, sending tx). I set the chain data disk size to 400GB when first setting the node up and the disk is ...
0
votes
0answers
196 views

How can I use backup up chain data from pruned node to set up (archivial) node without IBD?

My setup is an old (~2012) laptop + small SSD and a NAS with HDDs. I noticed that trying to sync Bitcoin Core (v0.18) on the NAS was slow, but on SSD was very fast. (Everything is connected via ...