Bitcoin Questions, Problems & Solutions : TransWikia.com ~ Page 8

Why do we need 2F prepare certificates instead of just F+1 in PBFT?

I started reading PBFT and I could not understand: why do we need 2F prepare certificates? The client needs only F + 1 replies, not 2F, so why can't the...

Asked on 10/24/2021

0 answer

Is it a good idea to deposit directly into a service when withdrawing from another?

I have two accounts on different Bitcoin broker services. I want to withdraw from one and deposit into the other. Is it necessary to first withdraw to my own Bitcoin...

Asked on 10/24/2021 by John Griffin

3 answer

Explain how unused addresses in wallet.dat have no balance when mining occurred for many months

I have a wallet.dat file with many zero transaction/(unused) addresses in it with keys assigned to each address. I’ve done research and there’s quite a bit of info about...

Asked on 10/24/2021 by Wallguy

2 answer

Unstuck a unconfirmed transaction with Coinomi

I sent a Bitcoin transaction with Coinomi android wallet. I selected the default recommended fee option. However, later I saw that it set only 0.01 USD transaction fee. My transaction...

Asked on 10/24/2021 by siamii

1 answer

What are "leaf versions" in Taproot?

What are "leaf versions", when do you upgrade a version, how many versions are there and how do they differ from segwit versions?...

Asked on 10/24/2021 by Bertram Lund

2 answer

Cannot start C-lightning after reboot

I have problems starting up C-lightning's lightningd on Debian Buster under vagrant. Steps I followed:Fresh install bitcoindInstall lightningdRun rpc commands - all good.Reboot systemGet the errorFollowing is the output of...

Asked on 10/24/2021 by jodobear

1 answer

ElectrumX server as a Tor hidden service

I am trying to run an ElectrumX server on my PC. I run it on a docker container with the following Dockerfile configuration:FROM python:3.7-alpine3.11LABEL maintainer="Luke Childs <[email protected]>"COPY ./bin /usr/local/binCOPY...

Asked on 10/24/2021 by Taghi

1 answer

Why is the data format for block height in coinbase scriptSigs inconsistent for heights 1-16?

BIP-34 claims that in coinbase transactions, the scriptSig should contain the block height. It says the format of this is "serialized CScript", i.e. a byte indicating the...

Asked on 10/23/2021 by henryperson

1 answer

How to use the lightning network with Electrum multisig wallet?

I want to experience the lightning network transactions with my Electrum wallet. But the lightning network is not available, and it shows the following information: "Lightning is currently restricted to...

Asked on 10/23/2021

1 answer

How to know the destination address of a multisig?

Run this command: bitcoin-cli getrawtransaction 56214420a7c4dcc4832944298d169a75e93acf9721f00656b2ee0e4d194f9970 2 You will see the first vout is a multisig as follow: { "value": 0.04030000, ...

Asked on 10/23/2021 by Mars Lee

1 answer

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