Top new questions this week:
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Modern miners on the market have up to 110 TH/s. Is this the true hash rate (singular SHA-256 hashes per second) or the net hashes relating to Bitcoin specifically (since Bitcoin involves double …
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In the past months there has been a debate about the new mempoolfullrbf startup option released in Bitcoin Core v24.0.1. The debate seems to be overlapping with debates whether full-rbf and 0-conf are …
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My question is related to weak signature vulnerability testing where a hypothetical attacker does not know the values of the nonce or private key itself, but can determine that the nonce ‘k1’ is …
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In case consensus decided to ignore pro-zeroconf nodes (in case that is or can be a thing), then what’s the point of having the RBF bit in a transaction, if everything in the system is enforcing RBF (…
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As far as I can tell, non-Segwit nodes receive anyone-can-spend transactions, and thus come with no signature to validate. If a miner included a Segwit transaction to a block with invalid signature, …
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Description I have two peers: p1 and p2 running lightning-core p1 opened a channel to p2 and p2 opened another channel to p1. Now p2 has two channels. One with outbound funding and one with 0. Output …
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This is a newbie question but I couldn’t find the answer after reading Reddit’s r/Bitcoin Sticky FAQ and also searching r/Bitcoin on “wallet address”. I opened a Coinbase account a while …
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Greatest hits from previous weeks:
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I have trouble finding the difference between a full node and a miner. It looks like these two names are used interchangeably which I think is not entirely correct. Miners do process blocks and full …
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What happens if I buy Bitcoins and the price goes down. Will I lose a quantity of my money? Consider:
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If I have a low amount and don’t include a fee, the transaction takes forever to get confirmed. What happens if it never gets confirmed? Can the wallet that I sent it to still spend the money?
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I understand that all the Bitcoin protocol is based on an asymmetric cryptography. A user gets 2 keys (public and private). How do these keys connect to the Bitcoins? How are the keys are related …
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My friend asked me to do a research for him on bitcoin mining, I don’t know a lot so I’m asking. He’s consider buying either NVIDIA gtx titan or NVIDIA gtc 980. Decent motherboard and internet speed. …
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Surprised this one hasn’t been asked yet. But how / what is the recommended best practice for shutting down bitcoind ? Right now I’m manually killing the process with either sudo kill {pid} or if …
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I lost my phone where I stored my 12 word recovery phrase. How can I get back my bitcoins?
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Can you answer these questions?
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If I were to create a 2-of-4 multi-sig wallet using the 3 seed phrases of an existing 2-of-3 wallet, plus a new seed phrase that I instantly destroy, would I then effectively have a new completely …
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I can create standard or segwit wallet. But no matter which one I created the only addresses I get is 1…. For example: $ electrum createnewaddress 1FeE4ZGaSM38f6TxKzKMbCNjwbne6oLQPt Is there way to …
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I’m reading Mastring Bitcoin/ch05. In this chapter, it says “Because the extended key is 512 or 513 bits, it is also much longer than other Base58Check-encoded strings we have seen previously.&…
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