Questions tagged [javascript]

The tag has no usage guidance.

12 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
5
votes
1answer
1k views

How do I remove Wallet from Bcoin?

I'm playing with bcoin cli and created lots of wallets. Is there any way to remove wallet via WalletDB Api?
2
votes
1answer
559 views

A NodeJS implementation on creating addresses from a Bitcoin (zpub, xpub) address

I'm looking for a lightweight node package which can handle creating btc receiving addresses on the server using an extended public key (segwit). Like this one: ...
1
vote
2answers
87 views

Bitcoinja-lib. bitcoin.payments is null

I installed bitcoinjs-lib with command: meteor npm install bitcoinjs-lib. The installation command "flow-typed install -f 0.27 bitcoinjs-lib@2.2.0" didn't work. No idea what flow-typed is and the ...
1
vote
0answers
331 views

Decrypting BitcoinJ/MultiBit key (scrypt/aes-256) from protobuf with NodeJS

I'm trying to decrypt an encrypted private key from an encrypted Multibit Classic .wallet file but the resulting public key / wif doesn't match the original. Here is my code: 'use strict' var fs = ...
1
vote
0answers
49 views

How to sign messages deterministically with bitcore?

How do you sign messages deterministically with bitcore?
0
votes
0answers
21 views

broadcasting bitcoin transaction issue using bitcore-explorers

I have been trying to do a transaction using bitcore-lib. I have successfully created transaction object. let bitcore_transaction = new bitcore.Transaction() .from(utxos[0]) .to(to, +...
0
votes
1answer
127 views

how to place a bitforex api buy order

I have read the documentation for BitForex on placing a buy order here: https://github.com/bitforexapi/API_Doc_en/wiki/Order Then after understanding that, I read the API Call Description ...
0
votes
1answer
43 views

How to create an application which constructs a transaction using `bcoin` (javascript)?

I am new to development. I am working on a project and I am trying to use bcoin. I want to create an application which has a UI, where the user will be asked to enter Destination address and amount. ...
0
votes
1answer
304 views

How to Create Bitcoin Cash HD Walllet in Javascript

I am trying to create a Bitcoin Cash HD wallet through mnemonic phrase, but I don't know any npm package that is compatible with HD wallets and Bitcoin Cash. Could someone help me build the BCH HD ...
0
votes
1answer
545 views

Signature for this request is not valid

im testing the binance api but cant get over the signature problem can u spot a mistake on my signature?: const crypted = CryptoJs.HmacSHA256("timestamp=" + new Date().getTime().toString() + "&...
0
votes
1answer
333 views

Is it possible to talk to bitcoin RPC API with Javascript and WITHOUT using a node server?

I am planning on building a Wallet and want to know if I can hook something like an Electron native JavaScript app to Bitcoin RPC without running node.js for the server calls, so using something like ...
-1
votes
1answer
305 views

Anybody using bitcore.io? I can't seem to make it work properly

I've installed bitcore.io on a folder for my nodejs, using the npm command. npm install bitcore npm install classtool Of course, I tried to run an example code, the one is shown at their website. I ...