Questions tagged [bcoin]
bcoin is a Bitcoin fullnode implementation written in JavaScript.
10
questions with no upvoted or accepted answers
2
votes
0answers
32 views
Sign transaction externally
I create a transaction with inputs from a given address / public key without signatures. Every input needs to be signed. I use a different method to generate the signatures so I can't provide a ...
2
votes
1answer
115 views
Estimated Fees in BCOIN
I installed a BCOIN full node and I would like to calculate estimated fees for Bitcoin transactions.
This functionality works perfectly in the CLI. For example:
bcoin-cli fee 3
Anyway things go ...
1
vote
0answers
54 views
How can I use PSBT in a JavaScript project?
I am trying to use PSBT in a Bitcoin project.
The idea is to generate keys and sign transactions client-side.
I am already familiar with bitcoinjs-lib but I find the API rather complicated.
It would ...
1
vote
1answer
123 views
Bcoin initial blockchain sync progress isn't saved
I'm using bcoin and it's class FullNode to run a full Bitcoin Node.
Here's the configuration:
const node = new bcoin.FullNode({
prefix: '/mnt/d/bcoin',
network: 'testnet',
...
1
vote
2answers
443 views
bcoin watch only address
Can anyone tell me how to set up a watch-only address using bcoin?
while using the command:
bcoin wallet create myNewWallet
this will always be a "watchOnly": false wallet by default. Is there any ...
0
votes
1answer
39 views
Bcoin - running webpack-app issue
I have cloned bcoin repo and installed webpack package. When trynig to run webpack-app I get the error below:
btc@ubuntu:~/bcoin/node_modules$ npm run webpack-app
npm ERR! missing script: webpack
npm ...
0
votes
1answer
74 views
BCoin bsock: listen to transactions and make sense of them
I am trying to set up bsock in my bcoin application, with the aim of listening to some transactions that are broadcasted in the Bitcoin network. This would enable users of my app to have real time ...
0
votes
1answer
87 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
360 views
How to get balance history of a bitcoin address using BCOIN node
Is there any way to get history balance of an address. Balance is unspent transaction outputs (UTXOs).
I am using BCOIN node.
Bcoin has given a API for /coin/address/:address but it is giving ...
0
votes
0answers
425 views
Bcoin node and testnet faucet
I started bcoin in daemon mode (s I understand it is the same as full-node) with specifying network: testnet. As I understand it connected to the world-wide testnet. Now I want to get some test BTC. ...
