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Results tagged with bitcoin-core
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user 38482
A full node implementation of the Bitcoin protocol with a GUI and a wallet. Bitcoin Core is a MIT-licensed Qt 5 GUI application for the original Bitcoin codebase. Additional/previous names include "Bitcoin-Qt", "Satoshi-Client", and "Standard Client".
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Can I find a list of possible error codes and their meanings for bitcoin-cli?
not to easy, you might want to read the code:
https://en.bitcoin.it/wiki/Original_Bitcoin_client/API_Calls_list#Error_Codes
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1
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Accepted
Best practices for storing the bitcoin blockchain?
I have done extensive tests without SDD, and later on with SSD. For sure downloading the bitcoin blockchain does not (!) require an SSD. However, everyone knows, it is faster using an SSD. There is he …
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2
votes
Is there any specific transaction fee?
no, trx fees are not calculated based on the value of a transfer.
TX fees incentivise miners, to include your trx in the block. Generally one can say, the higher you create your TX fee, the more proba …
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0
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One node accessible under several ip-addresses?
you are talking tcp/ip network stack and name resolution here. It can be done, you can change your IP as often as you want on your system. For a core node this doesn't make sense, so this looks like s …
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Send coins with Electrum from encrypted wallet created with Bitcoin Core
Every wallet can create it's own way of storing data. There's no protocol in bitcoin,that defines the way, how a wallet is structured. In your case it might be best to extract the private key, and loa …
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0
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How I can earn money with bitcoin?
you're question is not specific enough...
It could be interpreted as "how do I get rich without doing much work". If this was not the intention, then
I'd like to add the point, that you can start pr …
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0
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Questions about Bitcoin Transactions
How is Blockchain.Info able to retrieve information from any kind of
Bitcoin Transaction...
It is not only blockchain.info who can decompose your transaction. The format of a transaction is lay …
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vote
reviveing a bitcoin core wallet
I am not sure on the changes from version 10 to current. But you may try to copy your old wallet.dat file in to a separate folder on the new computer (do NOT overwrite), and start with the "-wallet" o …
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2
votes
Accepted
How to get bitcoin address of any private key?
the private key is a Private Key WIF Compressed, 52 characters base58, and can be used to convert into (compressed or uncompressed) public keys. These pub keys are usually hex codes, and can be conver …
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How to know what kind of Multisignature address?
You cannot know, to which type an address of "3QJ...inyC" belongs, unless you created it yourself, or had the underlying data. Such a "type 3" address can be a hash of any data :-)
Ok, to be more pr …
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0
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Calculate Segwit address from public address
you may need to use hex values to do the conversion. Bitcoin doesn't work with strings/chars... When I do the calc at the terminal, I get your result (e.g. for the SHA256 to ripemd160):
printf 151de2 …
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1
vote
Accepted
How to move blockchain.info api created wallet to be used by bitcoin core
You would need to extract the private key from blockchain.info, and get it imported into bitcoin core. See here:
I don't know how to export a private key from blockchain.info
You may need to repeat …
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2
votes
OP_CHECKLOCKTIMEVERIFY / OP_HODL script
I took this from Andreas' book "Mastering Bitcoin" (2nd edition, page 158ff):
To lock it to a time, say 3 months from now, the transaction would be
a P2SH trans‐ action with a redeem script like …
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2
votes
Accepted
Full node or Full node third-party services pros and cons
What are the pros and cons of running full node
it all comes down to the level of trust. Whom do you trust? Your own system, or someone else? And then, how much money are we talking about? Severa …
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Accepted
How is Bitcoin itself represented (either technically or code level)
these questions would justify a whole section of a book. To avoid this, I put a link at the end of the message. In between, I'll try to answer some parts of your question.
I've gone through dozens …
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