Top new questions this week:
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Let's imagine that you have 51% of all mining power. Is it possible to put a single transaction in the next block without putting it into the mempool and/or propagating the tx to the other peers ...
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I'm running Debian 11, all updates installed. 12gb RAM, massive internal SSD for storage.
$ /usr/local/bin/bitcoin-25.0/bin/bitcoin-cli stop has worked well shutting down bitcoind on my computer until ...
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I have my bitcoin core daemon up and running on Ubuntu. However it always stops after running for serveral hours or 1 day. Here's the debug.log before it stopped.
2023-11-23T18:04:42Z [net] Saw new ...
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A merkle root in a block header is a way to commit all transactions in that block. However, since it does not cover transaction witness data, another commitment needs to be made in a coinbase ...
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I was trying to transfer some bitcoins from my bitcoin core wallet to another online wallet.
I did this transaction like 3 weeks ago. and I think I have lowered too much the fees.
The transaction was ...
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Asked here but still no answer.
What would happen if we provide to OP_CHECKMULTISIG opcode more than threshold number (m) of signatures?
For example, if the m = 3 and n = 6 and the output script is:
3 ...
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Certain rare spent P2PKH outputs give error: Non-canonical DER signature when I try to verify the spent output using both btcdeb (version 5.0.24) and bitcoinconsensus (version 0.20.2, using Rust ...
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Greatest hits from previous weeks:
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I'm new to bitcoins, and my experience is from something like E*Trade buying on the NASDAQ, so that's my frame of reference. I paid a small broker fee for every buy or sell, and I trusted the exchange ...
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If I know the exchange rate, how can I calculate the value of some amount bitcoins in my native currency?
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Is it safe to store my coins (BTC & ETH) on the Coinbase platform or is it safer to download a wallet to keep them in?
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I use the original client, but I don't know where can I find my Bitcoin address. Can someone help me?
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I am aware that Satoshi Nakamoto is the author of the paper that originated Bitcoin and the creator of the original bitcoin client. However, I often hear the term Satoshi as if it was a monetary unit.
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I've sent a transaction from blockchain.info, but accidentally included too little fee. What can I do to cancel the transaction or speed up the transaction's confirmation?
This is a complementary ...
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The Bitcoin wiki Vocabulary article explains why the Merkle root exists:
Every transaction has a hash associated with it. In a block, all of
the transaction hashes in the block are themselves ...
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Can you answer these questions?
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Does anyone here know a method to organize a lightning node so that it becomes self balancing? By self balancing I mean that the liquidity is "mostly" balanced so that transactions flow in ...
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I'm trying to sweep an unencrypted private key, created with bitaddress.org 4 years ago into, Electrum. I also gave these to family with small amounts on, so need to figure this out before I go down ...
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I want to do analytics on bitcoin data and for this I would need to be able to check in what tx a spent UTXO is spent.
For this Im going to index all spent UTXOs in a database and I need help with ...
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