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Bitcoin : Recent Questions and Answers

Find answers to your questions about Bitcoin or help others by answering their Bitcoin questions.

how can I recover my private key from my passphrase and password

I decided recently to get some BTC and bitcoin core was the storage solution I decided on. I downloaded the software, and all seemed good. No messages about storage...

Asked on 11/28/2021 by user96505

1 answer

Bitcoin Core Vs Daemon (Windows 10)

I assume that if I've Bitcoin installed locally and I either run the GUI or the Daemon... It's the same wallet, data? To that end, if I want to use...

Asked on 11/28/2021 by Beertastic

1 answer

How does a game like Satoshi Dice avoid de-anonymizing users?

When considering games like satoshi dice or many other more typical online casino games, how do they handle awarding prizes? It seems like they pay back to the original input...

Asked on 11/25/2021

0 answer

How can I recover last word of BIP-32/39 mnemonic copay second signature multisig wallet

I've got a multisig 2of2 wallet in copay. I've one wallet correct but have lost second wallet and only have 11 of the 12 words of the seed.I'm pretty sure...

Asked on 11/21/2021 by Capgros

1 answer

Using vanitygen To generate addresses for different cryptocurrencies

I know how to use vanitygen but how do you determine the number that will correspond to the -X parameter for a different cryptocurrency? For example it is -X 30...

Asked on 11/19/2021 by rahulgarg12342

1 answer

The Mystery: I've mined some BTCs with Bitcoin Core 0.9.0, however the system no longer synchronizes and in the blockchain the balance is zero

I got some BTCs using a Bitcoin Core 9 version beta, from August to December 2019, they are listed in my history as "generated" and with several confirmations with one,...

Asked on 11/15/2021 by DG-Br

1 answer

How to know Block height when a transaction entered Mempool?

I'm hosting a Listening Bitcoin Node in Capital of Pakistan. I want to know the Block height when Transaction entered the mempool. Right now I'm using the time from the...

Asked on 11/13/2021

1 answer

Do bitcoin miners calculate the hash value of current block or next block?

I'm new in bitcoin and my question seems be stupid. I appreciate your help.Miners calculates blockhash as picking a proper nonce.And he is awarded.To calculate block hash,...

Asked on 11/11/2021 by btc_beginner

2 answer

C-lightning lightningd crashing

To run a lightning node I followed the instructions here: except that I downloaded and installed bitcoind and lightningd from source and not in a docker....

Asked on 11/11/2021 by user76194

1 answer

Consistenly getting Block magic mismatch error?

I have bitcoind running (0.18) in my ubuntu machine and it keeps shutting down due after getting this error: ERROR: ReadRawBlockFromDisk: Block magic mismatch for CDiskBlockPos(nFile=0, nPos=68821043): 00040000 versus expected...

Asked on 11/08/2021 by ooomid

1 answer

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