Unanswered Questions
378 questions with no upvoted or accepted answers
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Unconfirmed transactions
I am trying to load my old Bitcoin Qt 0.8.6 wallet and I am left with old transactions as unconfirmed. How do I fix this problem? The balance in the wallet is not confirmed by the network.
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pywallet needs 'bsddb' package to run, please install it
On a Ubuntu 24.04.1 LTS VM I installed Python 2.7.18 via:
wget https://www.python.org/ftp/python/2.7.18/Python-2.7.18.tgz
tar xzf Python-2.7.18.tgz
cd Python-2.7.18/
sudo ./configure --enable-...
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Technological advantages of the Bitcoin over Cardano
I have been in the blockchain space for a long time and recently, I discovered that Bitcoin still has a lot of properties that could be considered as advantages over major newer generation blockchains ...
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How to implement coinscrash.com model of deposit & withdraw flow for my crypto poker casino?
In coinscrash.com for each user they generate separate bech32 address for deposit & displays the deposited amount as balance in top of the navigation bar.
Similarly for withdraw they just ask for ...
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How to verify a BTC address was generated by my private and public keys
I created a wallet using a seed phrase and a passphrase. I sent BTC to the first address listed by the wallet The BTC arrived at that address. The wallet is not now listing that address. I have the ...
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Is there an HTLC-like protocol for cross-chain transfers without user-controlled secret management and protection against LP abuse?
Context:
I am exploring cross-chain transfers from Bitcoin to another network and want to avoid a common issue in HTLCs where users manage secrets and could potentially cause harm to liquidity ...
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I am having a problem with network reply stalling at 3 months behind
I have Bitcoin_wallet 'Version wallet 9.26' installed on an old Oppo R11s phone I have a message saying "Synchronizing with network, 3 months behind" When trying to transfere funds across to ...
CommunityBot
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OOM Kill occurs during loadtxoutset execution
I tried to load a snapshot using the assumeutxo feature provided in Bitcoin Core v28.0. I ran loadtxoutset during IBD after the block headers were synced.
But every time my login session gets killed ...
- 77.9k
2
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2
answers
106
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bitcoin daemon crashing on initial block download
I'm trying to do the initial block download so I can run a full node. Didn't experience any issues until the download got to about 87% then bitcoind crashed without logging any errors. I've tried ...
CommunityBot
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1
vote
1
answer
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Trouble with initial blockchain download for setting up full node
I am keen on setting up a full node to support the bitcoin network, however I am experiencing problems after initial setup when downloading the blockchain.
My PC specs are 3.2GHz CPU, 2x8GB DDR4 ...
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Why are the results of BTC message signature implemented in Python different from those on electrum?
from bit import Key
from bit.format import verify_sig
import base64
from hashlib import sha256
# Use WIF format private key
wif_private_key = 'Kxb19KFrrqrmT79bvG4tnKibVcgppavcvjkP1iBGGjnH787H39QG'
...
- 77.9k
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python "pbkdf2_hmac" function doesn't return same as Ian Coleman BIP39 tool. Why?
I am trying to go from a BIP39 phrase to Seed to xprv root key. I have the following BIP39 phrase:
"prefer offer puppy imitate pink banana because whale letter thought artwork loud"
which ...
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133
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bitcoin core 27 initial sync blockchain errors
i was sent here from reddit
https://www.reddit.com/r/Bitcoin/comments/1d5wgma/bitcoin_core_27_initial_sync_blockchain_errors/
i did some research and checked the debug.log, it had this error twice:
...
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Python code to create a two-input transaction in test net
I made a transaction that can be spent by anyone and now I wanna spend it and bring it back to my address. The problem in it doesn't have enough bitcoin for transaction fee so I'm using another input ...
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4
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1
answer
106
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Do any full-node clients compress blocks?
Does Bitcoin Core or any other full node capable client compress the blocks in transit on the network or locally on the node's filesystem?
I used 7z to compress a handful of my locally stored blocks, ...
CommunityBot
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