Questions tagged [address-generation]
Collects technical details on the process of creating new addresses.
241
questions
0
votes
1answer
33 views
Generate address of 'private key' from user input
I want to take a private key as input from the user and convert it to a wallet address using C#.
I have seen this in a tutorial to generate a random key:
Key privateKey = new Key();
PubKey publicKey = ...
1
vote
2answers
72 views
What is needed to generate a bech32 address?
So I wrote a vanity address generator in c# with the NBitcoin lib. When I use the private key used to generate the address and input it in Mycelium it outputs a different address. This does not occur ...
1
vote
2answers
37 views
How to use UTXO of xpub derived addresses?
I'm new in Bitcoin, this is something I'm confused with.
If we are deriving children, i.e. public keys, from xpub, without private keys, for the purpose of receiving outputs, how are we able to spend ...
1
vote
1answer
37 views
If I only know my private key, can I still login to my wallet, even if this requires some calculations?
I keep my 12 word mnemonics carefully off line. But suppose I just had my private key left after some disaster or other could I then, after some procedures, log in to my wallet ? I can see that I can ...
2
votes
2answers
45 views
Public Keys Prefixes and Derivation Paths
When importing an zpub, for example, to a wallet, does the wallet understand it should recreate a set of addresses using the derivation path "m/84'/0'/0'" and the script type "p2wpkh&...
0
votes
2answers
54 views
How Bitcoin nodes validate a new wallet
I have a cuple of questions about how wallet creation works. If I create a Bitcoin wallet offline, is there any way of like validate the new wallet, I mean, what if this wallet already exist? I know ...
1
vote
1answer
37 views
Address generator error with python
I had created a script that creates a bitcoin private key, public key and address, for checking if all works fine I create one and check the private key on https://walletgenerator.net/, and it outputs ...
4
votes
2answers
92 views
Unknown Address Format Parsing Bitcoin Addresses from Blockchair Data
I've obtained a list of all current Bitcoin addresses with balances from Blockchair, which is downloadable from their data repository located here. I have downloaded the Bitcoin / Addresses TSV ...
1
vote
0answers
78 views
how to create Bitcoin address , p2sh segwit and Bitcoin segwit address on python console from pubkey?
i am new on python,
i know it
how to create Bitcoin address , p2sh segwit and Bitcoin segwit address on python console ?
i use https://github.com/richardkiss/pycoin
and command-line
(base) C:\Users\...
1
vote
2answers
63 views
Correct Approach for Payments on Multiple Addresses
I have clients that would like to pay for services in BTC.
TL;DR
To generate a new payment address must I generate a new private key (essentially a new wallet)?
Is it better to generate independent ...
1
vote
1answer
20 views
How can I calculate the possible number of correctly formatted version one minikeys?
I'm doing a small research project collecting information on minikeys. In that research process I've come across a couple of questions that I have been unable to answer in relation to the assumed ...
3
votes
2answers
78 views
How can I progmatically generate bitcoin address with in WASABI Deskstop wallet?
I would like to generate 10000 btc address and save it as csv file on my computer to be uploaded it on my server. I hope anyone can help me find the solution.
Thanks in advanced!
0
votes
1answer
51 views
Generate my own public/private key to secure my bitcoins
I have a few bitcoins on a bitcoin platform (Kraken). I do not trust any bitcoin platform. I want to own my bitcoins.
I do not trust Ledger devices too.
What i want to do is to generate my own ...
0
votes
2answers
42 views
Generating Bitcoin address from private key in browser console
I am a newbie Bitcoin evangelist and I have a recommendation to see all the code responsible for computing yourPublicKey from yourPrivateKey, especially for big deal addresses.
The easiest way to ...
1
vote
2answers
119 views
When you buy bitcoin do you get the private key mailed to you?
I'm very confused about how you get your private key and how you can transfer it.
1
vote
2answers
44 views
How can I execute `getnewaddress` at my full node from a remote server?
I have a full node running on a digital ocean droplet. I have an app running at heroku, and I want to execute getnewaddress from this app. I'm trying to generate BTC addresses to which users can send ...
1
vote
0answers
100 views
How to generate these bitcoin addresses?
For the private key KwaZRh42fdQD4iUN6sy2GtEC5gfSAYXrQgp16KPV4Pxsspi5ChRb, I have the following addresses:
1N7jKvQ1fHezb61eNsGEaF4gcj5sQXhb2m (P2PKH)
14MNoFYWheu7sLkj8urvXCpYEdCuL4m2PH (P2PKH)
...
0
votes
1answer
316 views
How to generate sub addresses belonging to one private key
We're creating a platform to buy/sell Bitcoin.
We need to generate a new child address for each customer allowing them to receive Bitcoin. But all incoming Bitcoins should be stored in our main ...
1
vote
0answers
35 views
Not receiving Compact Block even after 'sendcompact' message
I have setup a regtest net locally with 2 nodes. One of nodes generates blocks using 'bitcoin-cli generatetoaddress 10 ', sendcompact message was sent from other node yet it gets normal block(...
4
votes
1answer
277 views
How many possible addresses per bitcoin private key?
Based on my research every bitcoin private key (compressed or uncompressed) can have 4 different addresses:
P2PKH compressed and starts with 1
P2PKH uncompressed and starts with 1
P2SH and starts ...
0
votes
1answer
174 views
How To get Address Public Key from Account XPUB?
I am little bit confused or not able to get the right Address Node Public key from Account XPUB.
What i have Done :
1==> Get the Account XPUB [78Bytes]
2==> SHA-256
3==> SHA-256 Again
4==> ...
0
votes
0answers
52 views
Creating bech32 address on bitcoin core automatically generate another address on lightning network
my lightning network backend is bitcoind. Interesting when I execute getnewaddress label bech32 another bech32 address is automatically generated. I found it because at the lightning network console ...
0
votes
0answers
71 views
Trying to programmically generate unused receiving address from a xPub
I'm trying to generate unused receiving Bitcoin address from xPub using PyWallet python library .
I got the xPub from my BIP32 Electrum wallet.
Here is what I tried
from pywallet import wallet
...
1
vote
3answers
315 views
How can I generate thousands of receiving addresses from a Bitcoin wallet?
I want to generate thousands of receiving addresses without sending any BTC to another wallet. Is it possible and how?
5
votes
1answer
127 views
How can I protect my funds in the event a quantum computer breaks the ECDLP that Bitcoin relies on?
An interesting question was posted recently, discussing the idea of hashed addresses being (not meaningfully) quantum resistant.
As Andrew's answer on that question points out, paying to a hashed ...
0
votes
1answer
235 views
Is there an equivalent to the Xpub/Zpub for multisig wallets?
When I have a typical wallet, I can give my Xpub to someone to generate addresses whenever they need. ("they" here could be an instance of BTCPAY server or some other application that I don't want to ...
0
votes
1answer
632 views
Bitcoin private key and address generator in golang
I am looking for a golang alternative to https://github.com/richardkiss/pycoin . So far I have found https://github.com/btcsuite/btcd but have not figured out how to generate private keys and ...
0
votes
1answer
254 views
How to accept USDT payments the right way? [closed]
We are developing an e-commerce solution and consider USDT to accept payments.
At the moment as I understand we can generate many addresses (1 per transaction) with BIP32 spec approach. Based on Omni ...
0
votes
2answers
424 views
Bitcoin address generation and UTXO scanning
I'm developing bitcoin payment processing application.
I've two question to ask:
In each bip32 address, How much UTXO each address should have to consider generating new address to avoid address re-...
0
votes
0answers
119 views
secp256k1.publicKeyCreate generating symbollic key
Following is my code:
const bip39 = require("bip39");
var HDKey = require('hdkey');
var bip32 = require("bip32");
var bitcoin = require('bitcore-lib');
var EthereumBip44 = require('...
0
votes
1answer
56 views
Bitcoin core does not produce a wallet at all
I'm reading tutorials on working with bitcoin core like this:
http://bitcoindaily.org/bitcoin-guides/bitcoin-core-tutorial/
and
http://bitcoindaily.org/bitcoin-guides/how-to-recover-bitcoins-bitcoin-...
0
votes
1answer
164 views
Procedure for Deriving Payment Addresses
I'm trying to understand the HD wallet payment derivation procedure, so assume:
Ownership of a Bitcoin HD Wallet on an external smart device
Exported account level extended public key (xpub....) from ...
0
votes
1answer
36 views
Learning + checking the bitcoin address creation process at each step
I’m learning how hashing algorithms are used around the process of bitcoin address creation.
I’ve read lots of great examples online that, step by step, show the output of each sequential hashing ...
1
vote
2answers
199 views
Trying to understand extended keys
I'm slowly getting educated about how the blockchain and Bitcoin addresses work. I now understand why it is more secure to use a different Bitcoin address for every transaction you make but I'm now ...
0
votes
1answer
61 views
Are Relay Addresses Possible?
Is it possible to create an address such that different parties can spend certain portions of any output spent to that address?
R: 1zaybxcrandrelayexampaddr
A: 1xyzabcrandexampladdressa 97%
B: ...
0
votes
1answer
323 views
Can someone explain what exactly is derived address?
Let's say my mnemonic words are
army van defense carry jealous true garbage claim echo media make
crunch
When I used https://iancoleman.io/bip39/#english, the section, Derived Address, showed ...
0
votes
1answer
99 views
Generating a BCH address offline
To generate offline BTC addresses, I use the bitcoin-core app from bitcoincore.org. What is the BCH equivalent of this?
Is it the bitcoin-unlimited app?
0
votes
1answer
215 views
Are addresses which start with 3 multisig addresses?
I've just downloaded bitcoin-core 0.17.1 and it seems all the new receiving addresses I create start with 3 instead of 1.
I always thought addresses which start with 3 were multisig addresses. ...
-1
votes
1answer
122 views
How to encode a string into a bitcoin address? (Not a brain-wallet, an address, like a vanity-address)
I would like to know if a bitcoin burn address can be tied to a string. This question is not about OP_RETURN or other ways of embedding into a blockchain.
Here's the processes that I went through:
...
0
votes
3answers
137 views
Repeated sha256 on brain wallet [closed]
The writer of this article https://pastebin.com/raw/jCDFcESz explains that
Sha256('sender') x 2 yields the address 18aMGf2AxQ3YXyNv9sKxiHYCXcBJeJv9d1
I am however getting the address ...
1
vote
2answers
89 views
Why is there a finite amount of bitcoin addresses and how is the range of possible addresses determined
My first question is what the precise logical/theoretical reason is that there are only a fixed amount of possible bitcoin addresses. Secondly, I can generate a bitcoin address by using address(sha256(...
1
vote
1answer
158 views
“bitaddress.org”: It generates a BTC or BCH address?
(1) Is the address generated by www.bitaddress.org a BTC address? Or BCH address (Bitcoin Cash) ?
(2) Is there a general method to recognize BTC address from BCH address?
0
votes
1answer
62 views
Why the normal mode exist in BIP32
Suppose the BIP32 normal deviation is not safe enough.
Suppose the xpub is deployed on the server, we assume it is public, then the leak of any derived private key is the leak of the parent private ...
0
votes
1answer
403 views
The risk of sending money to a xpub generated address
Suppose the owner of xpub share the xpub to others, and someone send some money to a xpub generated address.
If the owner of xprv does not know the path used to generate that new address, is that ...
1
vote
2answers
443 views
Bitcoin HD Wallets with hardened derivation and watch-only addresses
I'm learning about the details of how HD wallets work. After reading the BIP32 and BIP44 documents thoroughly and supplementing it with Mastering Bitcoin there's still on aspect that I can't figure ...
7
votes
2answers
2k views
Is a bitcoin address collision possible if generating 90 million addresses every 4 hours?
I am running a test to see if I can obtain a successful bitcoin address collision after generating billions of addresses. I am not entirely sure how I would check them yet. Basically I have an extra ...
1
vote
1answer
91 views
Does Bitcoin Core accepts uncompressed address generation?
So one priv key express uncompressed and compressed pub key.
Does the latest Bitcoin Core client accepts importing it to express uncompressed address? or it automatically express compressed address?
...
0
votes
1answer
257 views
How many rounds of HMAC-SHA256 needed to generate the master key in BIP32
In the BIP32, it does not define the round of HMAC-SHA256.
In http://bip32.org/, it use 50,000 rounds.
In "mastering Bitcoin", it use 2048 rounds.
Is there any explicit standard, or what we ...
2
votes
2answers
2k views
How to get the derived public key from xpub?
Here I'd like to generate the other address use xpub.
Is there any library (python) could help to derive the new address from extended key?
such as:
gen_new_pub(xpub, new_path) to get the derived ...
0
votes
1answer
57 views
How to generate a large number of accounts via hw wallet and save addresses to file?
I work in a company which uses a ledger blue hw wallet. They need to generate bitcoin and eth accounts to send to users to deposit to. Currently they have people generating one account at a time in ...
