bitcoin core – If a court orders mine pools to seize funds, they change their software to do so, or they shut down – can this happen?

To issue BTC, the network nodes require a valid cryptographic signature for the transaction that consumes that UTXO. Each UTXO is bound to a bitcoin address. To create a signature that is valid for this address, you need to know the private key that will be used to derive / create that address.

So a miner has no privileged position to spend coins that are not his own, since he does not know the private keys of everyone else. Regardless of what a court dictates, the miner can not spend any coins he does not own. Any attempt to do so would easily be identified as cryptographically invalid.

A miner might start making blocks that move arbitrary coins to the miner's choice, but those transactions and blocks would be rejected by the rest of the knot network, so that would have no impact on the network. The miner who creates these fraudulent transactions is simply ignored.

Each network node is a single instance of the code that independently checks the status of the network. Even if everyone Miner started breaking the rules, the nodes just ignored them (and we would expect some miners to surrender at some point and break down valid blocks again, as they would make a profit and otherwise lose money by removing invalid and useless blocks).

python kernel error with Anaconda Jupyter Under Windows 10 Pro 64-bit / Dell Optiplex / Intel Core i5 8500T

I've visited git / S.O., google, dell, microsoft, and other sites to fix this problem for weeks !!! I am able to load Jupyter Notebook and Lab, but I keep getting the kernel error that resembles the following. This particular copy and past was when I created a virtual environment to bypass the base. I almost exactly see this error when I load Jupyter, even when I install, and now when I create a virtualenv. I have uninstalled and reinstalled 3 or 4 times, the installation package is 64-bit Python3 for Windows … I have reset my DLL files with DISM.exe / Online / Cleanup Image / Restorehealth

Please help !!!!

Tracing (last call last):
File "C: Users jedgs Anaconda3 lib site-packages conda gateways disk create.py", line 245, in make_menu
MenĂ¼inst. import
File "C: Users jedgs Anaconda3 lib site-packages menuinst__init __. Py", line 23, in
from the .win32 import menu, ShortCut
File "C: Users jedgs Anaconda3 lib site-packages menuinst win32.py", line 11, in
import pywintypes
File "C: Users jedgs AppData Roaming Python Python37 site-packages win32 lib pywintypes.py", line 136, in
import_pywin32_system_module("pywintypes", globals ())
File "C: Users jedgs AppData Roaming Python Python37 site-packages win32 lib pywintypes.py", line 64, in import_pywin32_system_module
Import _win32sysloader
ImportError: DLL load failed:% 1 is not a valid Win32 application program

Bitcoin Core – difference between inbound and outbound connection

I use a Bitcoin full node (Bitcoin kernel) over Tor.
I noticed that I only have outgoing connections (with maxconnections = 16 in the conf file), but not even an incoming one.
So what exactly is the difference between inbound and outbound?
However, I can regularly receive update tips and forward my transactions to the network.
In addition, I set the option onlynet = onion, so that I only receive onion addresses and pass on onion addresses

supports bitcoin core 0.18 bip44, bip39 (HD wallet)

I am new to Bitcoin. Problems with the implementation of the HD wallet. Goggled for the same, but did not get satisfied response. Can we create multiple seeds in a Bitcoin core server?
If so, how can we manage the private key of each generated seed?
If not, how can we create a custom derivation path?

Note: I use the json rpc protocol to communicate with the bitcoin core.

Dollar Core – Dollar-core.best

I am not an administrator / owner!
Start: 7th November 2019

Dollar core

about

QUOTE

Dollar-core.best LTD is an investment firm that combines professional crypto currencies, equities, foreign exchange markets and gold trading. Successful successes in the main activity enabled the company to increase the assets of a partnership in order to gain access to new markets.
Our program is aimed at people who are prepared to gain financial freedom, but can not because they are not financial experts or do not have time or both. Gold Trading & Crypt Currency Markets. Profits from these investments serve to enhance our program and increase its long-term stability.

Investment plan:

144% after 1 day
28% per hour for 5 hours
115% after 1 hour

Min / Max deposit: $ 10 / $ 10,000

Reference: 5%

Numbers. systems: Perfect money, Bitcoin, Payeer

Gold Coders Script

SSL Certificate

DDOS Protection

Check and register

Bitcoin Core 0.18 support BIP44, BIP39 (HD Wallet)

I am new to Bitcoin. Problems with the implementation of the HD wallet. Goggled for the same, but did not get satisfied response. Can someone help me with the following questions?

  1. Can we create multiple seeds in a Bitcoin core server?
    If so, how can we manage the private key of each generated seed?
    If not, how can we create a custom derivation path?
  2. How we can generate multiple addresses is part of the account and the calculation of the
    Balance of this account?
  3. If Bitcoin-Core does not support BIP-44, is there another node?

Note: I use the json rpc protocol to communicate with the bitcoin core.

bitcoin core – types of onion addresses

I'm using a Bitcoin Core full node with Tor and I've configured a hidden service for it.
The point is: Bitcoin core protocol shows me an onion address that is much smaller than the one I found in /var/lib/tor/bitcoin-service/hostname,
I noticed that other peers in the network via the Small contact me .Onion Address.
What is the difference between these two types of onion addresses? Are they correlated in any way?
I also tried to use that longer , onion Address in the externalip Option inside bitcoin.confbut it gave me a mistake.

bitcoincore development – what does "ACKs for top commit:" mean in the git commit messages from bitcoin core (if any)?

There seems to be a reasonably standardized format for some, but not all, commit messages in the Bitcoin Git repository. In addition to the usual Expository Commit message, this commit (https://github.com/bitcoin/bitcoin/commit/270616228bc9a3856a0a82dea26ac3480b7585cd) also includes the following:

ACKs for top commit:
  MarcoFalke:
    ACK 0e7c90e crocodile
  fanquake:
    ACK 0e7c90e

Tree-SHA512: 6d954a0aaf402c9594201626b59d29263479059e68fa5155bb44ed973cd0c3347729dd78b78b4d5a2275e45da365dc1afb4cc7e3293dea33fcc2e3e83a39faf5

There are many commit messages with similar structure. Since these commits are buried under other commits, this is strongly reminiscent of aspects of the consensus mechanism used by the Bitcoin protocol itself.

In other words, if we blink hard enough, the commit messages themselves seem to partially encode a blockchain slow enough for humans to interpret.

For reference, some problems are listed here (https://github.com/bitcoin/bitcoin/issues/16200)
and https://github.com/bitcoin/bitcoin/pull/16223), where there is a discussion on the content of these messages, but it's hard to figure out what's going on if you're not already a main author context here.

Is there any informal or other documentation about how / if these messages could encrypt aspects of consensus among the contributors?

ZeroMQ and Bitcoin Core can not retrieve the same address format

I use nodejs with this npm library:

const bitcoinjs = require('bitcoinjs-lib');  // version "^5.1.6"

I got a rawTx from zeroMq and then extract it:

const tx = bitcoinjs.Transaction.fromHex(rawTx);

The TXID is 8dba72608cbfca197b55d86aae2817d11f829b9361eb421fb005616f48ce8401

when I take the first issue:

let output = tx.outs(0);

then I try to get the address:

const scriptBuffer = Buffer.from(output.script);
const address = bitcoinjs.address.fromOutputScript(scriptBuffer);

I get:

37XE9EYzix7S42fLMxutrNaPfDbCccLhiT

But from Bitcoin Core I get:

2My5SCyV2LQcnFpHt36XmUKZesZoNRQRPa5

My question: How do I convert the address to the same format as Bitcoin Core?