mirror of
https://github.com/openoms/joininbox.git
synced 2026-08-16 13:00:51 +02:00
60 lines
2.1 KiB
Markdown
60 lines
2.1 KiB
Markdown
# Prepare a remote node to accept the JoinMarket connection
|
|
JoinMarket (running in JoinInBox) needs to connect to Bitcoin Core.
|
|
A pruned node with the [**wallet enabled**](FAQ.md#activate-the-bitcoind-wallet-on-a-raspiblitz) will do and txindex is not required.
|
|
This guide shows how to prepare a RaspiBlitz to accept this connection.
|
|
|
|
## LAN connection
|
|
|
|
### In the node terminal - allow remote RPC connections to Bitcoin Core
|
|
This can be skipped if you connect through Tor (see [below](#tor-connection))
|
|
|
|
1) #### Edit the bitcoin.conf:
|
|
`$ sudo nano /mnt/hdd/bitcoin/bitcoin.conf`
|
|
|
|
Change the values (edit to your local subnet):
|
|
```
|
|
#rpcallowip=127.0.0.1
|
|
#rpcbind=127.0.0.1:8332
|
|
rpcallowip=192.168.1.0/24
|
|
rpcbind=0.0.0.0
|
|
```
|
|
2) #### Restart Bitcoin Core:
|
|
`$ sudo systemctl restart bitcoind`
|
|
|
|
3) #### The firewall needs to be opened to allow the RPC connection from LAN
|
|
(edit to your local subnet):
|
|
`sudo ufw allow from 192.168.1.0/24 to any port 8332`
|
|
`ufw enable`
|
|
|
|
## Tor connection
|
|
|
|
### On the node - activate Tor and create a Hidden Service
|
|
|
|
Make sure that Tor is ative in the SERVICES menu.
|
|
|
|
#### Create a Hidden Service to forward the bitcoin RPC port
|
|
|
|
1) #### Open the Tor configuration file:
|
|
`$ sudo nano /etc/tor/torrc`
|
|
|
|
2) #### Insert the lines:
|
|
```bash
|
|
# Hidden Service v3 for bitcoinrpc
|
|
HiddenServiceDir /mnt/hdd/tor/bitcoinrpc
|
|
HiddenServiceVersion 3
|
|
HiddenServicePort 8332 127.0.0.1:8332
|
|
```
|
|
3) #### Restart Tor:
|
|
`$ sudo systemctl restart tor`
|
|
|
|
4) #### Take note of the Tor Hidden Service address:
|
|
`$ sudo cat /mnt/hdd/tor/bitcoinrpc/hostname`
|
|
|
|
5) #### Remember to use `torify` with the python scripts when connecting remotely through Tor. Example:
|
|
`torify wallet-tool.py wallet.jmdat`
|
|
|
|
## Resources:
|
|
|
|
* [JoinMarket on the RaspiBlitz guide](https://github.com/openoms/bitcoin-tutorials/blob/master/joinmarket/README.md)
|
|
|
|
* [Connect JoinMarket running on a Linux desktop to a remote node](https://github.com/openoms/bitcoin-tutorials/blob/master/joinmarket/joinmarket_desktop_to_blitz.md)
|