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joinmarket: add local offer book and priv key export

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openoms
2020-04-18 14:46:24 +01:00
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joinmarket/README.md
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@@ -142,6 +142,7 @@ With the Tumbler the CoinJoin process is faster but the miner and maker fees are
* Work in the terminal as described above. * Work in the terminal as described above.
Find a basic introduction to Tmux at https://www.ocf.berkeley.edu/~ckuehl/tmux/ Find a basic introduction to Tmux at https://www.ocf.berkeley.edu/~ckuehl/tmux/
* To detach the Tmux session (and keep the processes running in the background) press `CTRL` + `b`, then `d`.
* If the terminal is disconnected the processes in Tmux keep running (as it is running on the Blitz) and can be returned to * If the terminal is disconnected the processes in Tmux keep running (as it is running on the Blitz) and can be returned to
* when logged in after a disconnection run: * when logged in after a disconnection run:
`$ tmux a` `$ tmux a`
@@ -177,6 +178,42 @@ Video demonstration of using the JoinMarket-Qt GUI by @AdamISZ: <https://youtu.b
See this review thread about the GUI option: https://twitter.com/zndtoshi/status/1191799199119134720 See this review thread about the GUI option: https://twitter.com/zndtoshi/status/1191799199119134720
### Run the Offer Book locally
The offer book is usually available at <https://joinmarket.me/ob>. The page being down does not affect the functionality of JoinMarket. Communication between the nodes is encrypted and passing through IRC servers.
* Any JoinMarket instance can build the offer book itself:
Run in Tmux (as described above) to keep running when the terminal is closed.
```
cd ~/joinmarket-clientserver/scripts/obwatch
# install the matplotlib dependency first
sudo apt install matplotlib
python ob-watcher.py
```
* Create a Hidden service:
Use the RaspiBlitz script `internet.hiddenservice.sh`
```
/home/admin/config.scripts/internet.hiddenservice.sh ob-watcher 80 62601
```
* visit the displayed `.onion` hidden service address in the Tor Browser for the local offer book.
### Export a private key of an individual UTXO-s to Electrum Wallet (advanced)
<https://github.com/JoinMarket-Org/joinmarket-clientserver/blob/master/docs/USAGE.md#recovering-private-keys>
* Example syntax to obtain the private keys (WIF format):
using the derivation path (m/...) as specified in the `wallet-tool.py` output; note the need to use double quotes around it.
```
(jmvenv)$python wallet-tool.py -H "m/49'/0'/4'/0/0" wallet.jmdat dumpprivkey
Enter wallet decryption passphrase:
L1YPrEGNMwwfnvzBfAiPiPC4zb5s6Urpqnk88zNHgsYLHrq2Umss
```
* Open Electrum Wallet and start to create a new wallet.
* Select `Import Bitcoin Addresses or private keys`
* paste the private key you want to use as:
`p2wpkh-p2sh:WIF_FORMAT_PRIV_KEY`
### Resources ### Resources
* Notes on usage: * Notes on usage: