Questions tagged [address-generation]
Collects technical details on the process of creating new addresses.
26
questions with no upvoted or accepted answers
2
votes
0answers
128 views
Why bitcoin does not generate and support Segwit addresses by default automatically?
I downloaded the latest bitcoin core, but the generated wallet and address was not a segwit. Why bitcoin core, does not support segwit by default? and when it will be changed?
2
votes
0answers
74 views
Managing the bitcoin address gap
We're in the process of setting up bitcoin payments to fund accounts in our system. Using the C# BitcoinLib (https://github.com/GeorgeKimionis/BitcoinLib) to interact with the Bitcoin Daemon.
Our ...
2
votes
0answers
970 views
Where can I find a C or C++ implementation of converting bitcoin privatekey to bitcoin public key and bitcoin address?
There are versions in python and some such things, but I need a C version (or at least C++).
I do have the sha256, RMD160 in C already, and those functions are called. Thank you.
1
vote
0answers
122 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
0answers
109 views
How to generate these bitcoin addresses?
For the private key KwaZRh42fdQD4iUN6sy2GtEC5gfSAYXrQgp16KPV4Pxsspi5ChRb, I have the following addresses:
1N7jKvQ1fHezb61eNsGEaF4gcj5sQXhb2m (P2PKH)
14MNoFYWheu7sLkj8urvXCpYEdCuL4m2PH (P2PKH)
...
1
vote
0answers
37 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(...
1
vote
1answer
356 views
OpenSSL bitcoin addresses generation
Using OpenSSL ver 1.1.0h on win 8.1 - 32 bit
Im trying to recreate this post using cmd: OpenSSL generate Bitcoin address
But on step 3:
openssl ec -in c:\keys\private.pem -outform DER|tail -c +8|...
1
vote
0answers
246 views
bitcoinjs-lib seems to skip a step in deriving addresses from a BIP 44 wallet
According to this wiki page to create a bitcoin address,
1) you have your public key of the properly derived path
2) Then SHA256 it
3) Then RIPEMD-160 it,
Add version byte at the front and boom ...
1
vote
0answers
199 views
Would it be possible for an 8-bit microprocessor to create a bitcoin keypair?
Context for question: With the latest security breaches around modern CPU's (Spectre / Meltdown) I was wondering if we could generate ECDSA keypairs on cheap, small and/or simple air gapped (micro)...
1
vote
0answers
116 views
how many unique bitcoins address can be generated in one address pattern
Example address prefix given below
12cgpRC5r7zakGBfRGf5RQfGCgTnp7K1Yb
12cgpFkDMJXdwck9YHrrFsWP8PgxXjtBS7
12cgpcjw2628NPAPMvzSWF9Vh2tcUJrpAa
12cgpDmDJnugoRHeAfief7KSiUFvNPF5MY
...
1
vote
0answers
327 views
Generate Bitcoin addresses using a Master Key from Armory wallet
Is it possible to generate Bitcoin addresses using a Master Key from a Armory wallet with PHP?
I don't want to use Electrum Master Key as Armory has a lot more features that come in handy often.
1
vote
0answers
2k views
Sent bitcoins to my unencrypted wallet and encrypted the wallet before file synced, is there any way i can get them back?
Thanks in advance for any light you can shed on my problem..
I think I sent bitcoins from an online wallet to my offline wallet BitcoinQT(0.81) in august.
The transaction has been confirmed, but not ...
0
votes
1answer
34 views
Create a non-SegWit address in electrum wallet
I am trying to get along the electrum wallet command line in ubuntu. However, my exchange only accepts withdraws to canonical non-SegWit addresses (i.e. it only generates with a "bc1" prefix)...
0
votes
1answer
39 views
How to generate new wallet address per token
I'm using getnewaddress bitcoin-cli function to generate wallet addresses but i need one address per token.
Is it possible to use a parameter like seed for random numbers to get the same address when ...
0
votes
1answer
68 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 = ...
0
votes
1answer
217 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
69 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
84 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
...
0
votes
0answers
134 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
176 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
0answers
54 views
What's the difference between all kinds of bitcoin addresses (Single, multisig, etc…) also compared to all bitcoin forks?
Bitcoin addresses start with 1. Multisig/Script addresses start with 3. Other forks of bitcoin have single letters that are different at the beginning. Is this letter simply and only prepended to the ...
0
votes
0answers
2k views
How login in Bitcoin wallet using private key
We're working with a ICO project based on NEO Blockchain. We've requirement of getting payments through NEO, ETH and BTC. We're using deposit address concept to get payments from the users, and for ...
0
votes
0answers
1k views
how to get the private key for an used address ?
I have used an address generated by Exodus wallet. whats happened is that my bitcoin confirmed but didn't receive any thing on Exodus wallet. I want now to import private key in another wallet. but ...
0
votes
1answer
322 views
Get wallet address when creating wallet with blockchain API
Using the API endpoint http://localhost:3000/api/v2/create I get this response:
{"guid":"58671a54-7d60-4319-8742-b06fb2a8d060","address":"...
0
votes
0answers
130 views
What is the easiest way (user experience wise) to get xpub?
I'v got monitoring app going for my hardware wallet and am planning to release it to public. Biggest pain point right now is asking users to enter their xpub key. It can be done, but there is no ...
0
votes
1answer
472 views
How to generate Electrum address with pybitcointools
I want to create a payment service where I want to be able to charge each client according to its invoice. I picked Electrum as my underlying wallet and pybitcontools as my Python interface.
I would ...
