Bitcoin Questions, Problems & Solutions : TransWikia.com ~ Page 7

Bitcoind daemon: error connecting to the server?

I am trying to create a new bitcoin address and store it in a shell variable $NEW_ADDRESS. When I run this command:$NEW_ADDRESS=$(./bitcoin-cli getnewaddress)I get the following errors:error: Could...

Asked on 10/24/2021 by Komputer

1 answer

Electrum-personal-server isn't seeing any historical transactions; using a Trezor

I followed the instructions in the Electrum Personal Server guide. I know that the transactions are there because I checked wallet.trezor.io. But none are showing up in Electrum. I have...

Asked on 10/24/2021 by ogogmad

1 answer

Cannot open dump wallet file (code-8)

Is anybody familiar with this problem using btc qt debug console? Would like to dump wallet and sweep into electrum....

Asked on 10/24/2021 by requim

1 answer

Opening a wallet with bitcoind

I am running bitcoind after previously running bitcoin-qt. I made a wallet with bitcoin-qt (and encrypted it) and I would like to open it now with bitcoind. The folder that...

Asked on 10/24/2021 by Steve Merriman

2 answer

Help needed with PyWallet and wallet dump using MacOS

Could anyone please give me some guidance on how to perform a wallet dump using PyWallet on a MacBook (macOS 10.12 Sierra)? I’m not very savvy with this stuff at...

Asked on 10/24/2021

1 answer

How can I move bitcoin from one exchange to another without mining fees?

I have held bitcoin since 2010.At the time coinbase opened one could type in the bitcoin address and public and private keys from paper into their wallet and voila...

Asked on 10/24/2021 by user106697

4 answer

How to get address type(format). Need to calculate vsize and fee

Help me please. I need to calculate vsize and multiply it by the function result estimatesmartfee.To calculate vsize, I implement a formula like this https://jlopp.github.io/bitcoin-transaction-size-calculator/...

Asked on 10/24/2021 by ArchiKu

1 answer

How can I download a single Bitcoin block?

I just started studying bitcoin. I would like to be able to download a single block from the Bitcoin network. I referred to the following:https://blockchain.info/rawblock/0000000000000000000212f7c098effbb7d814b481ead2b315f605371e47bae1?format=hex But,...

Asked on 10/24/2021 by seonguk park

1 answer

How to get bitcoin bip32 public key from private key?

I need to know how to get the corresponding public key of a private key in hd-wallets, I don't need the derived ones but the public key who is related...

Asked on 10/24/2021 by Avi El

1 answer

How does a miner put his vote for certain BIP?

I understand that a miner is the only one who can vote for a certain BIP, but I'm wondering, how do they technically do that? How do they submit their...

Asked on 10/24/2021 by ddavi031

2 answer

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