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A terminal based graphical menu for JoinMarket

License: MIT License

Shell 96.74% Python 1.84% HCL 0.86% Makefile 0.55%

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riccardomasutti mstroehle syracusebitcoin keblek m00ninite nyxnor clay-v sys-shock surfac3 stopfeds gordianln bitcoin-brasil cornpharmer franci tonylaxson flyboy101 22388o dbast

joininbox's Issues

[Research] run the IRC server separate from the wallet with joinmarketd.py

Explore the idea of using joinamrketd.py https://github.com/JoinMarket-Org/joinmarket-clientserver/blob/master/jmclient/jmclient/configure.py#L96
to have the communication with peers separate from the process handling the keys.

Implementation example:
https://github.com/qubenix/qubes-whonix-bitcoin/blob/master/1_joinmarket.md

[Enhancement ] Implement coin control with the freeze method and sendpayment.py

as suggested by @AdamISZ coin control needs to be facilitated and emphasized more

[Feature request]] Signing messages

New item in the tools menu:
Sign a message with an external address of a specified mixdepth.

Input: Wallet, Mixdepth, Textmessage
Output: Signature, Address

show what step needs to be taken next in the main menu

Read docs
generate wallet
start yg

[New] Tools - show QR, convert Xpub

show QR from arbitrary text
use qrencode
convert Xpub to Ypub or Zpub to create watch only wallets in Electrum / Blue wallet
Related: JoinMarket-Org/joinmarket-clientserver#558
Script: https://gist.github.com/openoms/4e8a527e4c9757162a53f2dc96e3d229

XPUBs can be easily imported to Specter and displayed in the menu WALLET -> XPUBS

[Research] safe autounlock for the Yield Generator

Currently considered highly unsecure since cannot protect from physical theft.
The unencrypted password can be extracted from storage if stored in plaintext leading to risking all the funds.

Can consider an optional YG autounlock with only the encrypted password stored on disk if the boot process would have some kind of authentication.
Ideas:

attached (and/or unlocked) U2F device like YubiKey or HWW
PIN on touchscreen (many dependencies)

Encryption should use a salt unique to the build (maybe using uname- a, but look for better options)

~~Alternative: the JoinMarket wallet could have a second password which would not allow spending only signing as a Maker.~~

error -18: wallet requested is not loaded

in some cases after the initial setup

both through RPC and bitcoin-cli

$ bitcoin-cli listwallets
[
]

And still displaying:

$ bitcoin-cli loadwallet wallet.dat
error code: -4
error message:
Wallet file verification failed. Refusing to load database. Data file '/home/bitcoin/.bitcoin/wallet.dat/wallet.dat' is already loaded.

The cause is unclear to me so far, but restarting bitcoind solves it:

sudo systemctl restart bictoind
or if running on signet:
sudo systemctl restart signetd

entering:
menu
afterwards will load the bitcoind wallet.

# Error: wallet.jmdat file not found

Using the joininbox v0.4.0 menu on raspiblitz after jm shortcut, options that should open the wallet.jmdat file show "# Error: wallet.jmdat file not found".

Read wallet-tool.py output from STDOUT instead of STDERR

Reminder to change this:

joininbox/scripts/menu.quickstart.sh

Line 14 in f05d05a

 /home/joinmarket/start.script.sh wallet-tool "$(cat $wallet)" nomethod 0 2>&1 | tee $walletData 

when JoinMarket-Org/joinmarket-clientserver#879 is merged and in a release,

Option to disable direct ssh access with the joinmarket user

link to docs in the menu

https://github.com/JoinMarket-Org/joinmarket-clientserver/tree/master/docs

link to this and a QR code leading to this awesome video https://www.youtube.com/watch?v=zTCC86IUzWo so that I can easily watch it on my smartphone by scanning it or copy paste it to my browser

menu: add SHUTDOWN, REBOOT and back to raspiBLITZ

Adding SSH 2fa using Google Authenticator breaks the ability to SSH -X into Joinmarket-Qt

I recently added Google Authenticator as an SSH 2fa means. It works great for SSH-ing in as "admin" but since doing so, I am not able to launch the Joinmarket-Qt GUI using the advised "ssh -X ....." command given in the Joininbox menu.

Steps to replicate:

install libpam-google-authenticator
do: google-authenticator
answer the resulting questions (the given defaults are fine)
Add this line to the bottom of your /etc/pam.d/sshd file:
auth required pam_google_authenticator.so
Go to your /etc/ssh/sshd_config file and find the line that says: ChallengeresponseAuthentication no
and change the no to yes.
Restart sshd.
Test basic ssh and then try to launch Joinmarket-Qt.

update to rpc auth

this style will be deprecated eventually

instead use
wget https://raw.githubusercontent.com/bitcoin/bitcoin/master/share/rpcauth/rpcauth.py
python ./rpcauth.py bitcoinrpc

add option to upgrade to Joinmarket 0.8.2

can you please add the option to update Joinmarket to v 0.8.2

unzip: command not found when using the PRUNED option

# The PGP signature and the hash of the downloaded snapshot is correct
# Exract and copy to /home/store/app-data/.bitcoin
# The folder /home/store/app-data is present already
sudo: unzip: command not found

Bitcoin Core starts to download the blockchain from the start as the snapshot is not extracted.

Solution:
run:
sudo apt install unzip
and choose the PRUNED option gain from the CONFIG menu.

txCast to broadcast payments at random times over Tor

https://twitter.com/6102bitcoin/status/1389332245765369856?s=19

https://github.com/txCastOrg/txCast/

Wallet location instructions need update?

See https://github.com/openoms/joininbox/blob/master/scripts/info.importwallet.sh#L63

joinmarket user not accepting PASSWORD_B

when trying to connect to the QTGUI from Windows, I have configured a new Putty session and enabled X11 forwarding and the autologin as user: joinmarket. However, this session does not accept PASSWORD_B or any other password I have configured.

Also can you advise if I need to add any other details on the X11 setting page, such as X display location?

option to disable sudo access after all dependencies are installed

Exiting menu requires multiple tries (probably script run from subenu adds +1)

Steps to reproduce:

On RaspiBlitz, do jm
In menu select [Send]
Select <Cancel>
Exit menu using <Exit>
It will return me to the script asking me to use ENTER to go back to menu
When trying exiting again, it works

Exiting without visiting [Send] sub-script works on the first try.

When I use menu for longer time, it required more tries to exit menu.

Create a STARTUP menu on forst run instead of showing CONFIG

CONNECT "Connect to a remote bitcoin node on mainnet"
SIGNET "Switch to signet with a local Bitcoin Core"
PRUNED "Start a pruned node locally from prunednode.today"

if a local bitcoin directory is present:

LOCAL "Connect to the local Bitcoin Core on $network"
JMCONF "Edit the joinmarket.cfg manually"
UPDATE "Update JoininBox or JoinMarket"

Systemd error: Current command vanished from the unit file, execution of the command list won't be resumed.

Systemd fails with:

systemd[1]: yg-privacyenhanced.service: Current command vanished from the unit file, execution of the command list won't be resumed.

when running YG on:
Odroid HC1 with Armbian, kernel: 5.4.28-odroidxu4
RPi4 4GB Linux raspberrypi 4.19.118-v7l+
On both nodes: the wallet is specified in joinmarket.cfg and multiwallet is on in bitcoin.conf
Bitcoin Core: v0.20.0

RPi4 4GB Linux raspberrypi 4.19.118-v7l+ -> downgraded to Bitcoin Core v0.19.1 - to no effect

Odroid HC1 with Armbian, kernel: 5.4.28-odroidxu4 - deleted wallet value in joinmarket.cfg - testing

No other python process running with pgrep python.

Status

$ sudo systemctl status yg-privacyenhanced.service 
● yg-privacyenhanced.service - yg-privacyenhanced
   Loaded: loaded (/etc/systemd/system/yg-privacyenhanced.service; enabled; vendor preset: enabled)
   Active: active (running) since Wed 2020-06-17 21:40:59 BST; 11min ago
 Main PID: 11294 (sh)
    Tasks: 4 (limit: 4455)
   Memory: 30.8M
   CGroup: /system.slice/yg-privacyenhanced.service
           ├─11294 /bin/sh -c . /home/joinmarket/joinmarket-clientserver/jmvenv/bin/activate && cat /home/joinmarket/.pw |  python yg-privacyenhanced.py /home/joinmarket/.joinmarket/wallets/jm1.jmdat --wallet-pa
           └─11298 python yg-privacyenhanced.py /home/joinmarket/.joinmarket/wallets/jm1.jmdat --wallet-password-stdin

Systemd setting:

$ cat /etc/systemd/system/yg-privacyenhanced.service

[Unit]
Description=yg-privacyenhanced

[Service]
WorkingDirectory=/home/joinmarket/joinmarket-clientserver/scripts/
ExecStart=/bin/sh -c '. /home/joinmarket/joinmarket-clientserver/jmvenv/bin/activate && cat /home/joinmarket/.pw |  python yg-privacyenhanced.py /home/joinmarket/.joinmarket/wallets/jm1.jmdat --wallet-password-stdin'
User=joinmarket
Group=joinmarket
Type=simple
KillMode=process
TimeoutSec=infinity
Restart=no

[Install]
WantedBy=multi-user.target

Adapt to the changed filename of prunednode.today

[Research] Connect to Fully Noded, import and monitor JM wallets

Needing an Apple device is holding back here.
Don't know about any tests done with Fully Noded and JM.

LUKS encrypted USB drive for sensitive data

As described in: https://www.cyberciti.biz/security/howto-linux-hard-disk-encryption-with-luks-cryptsetup-command/

Bitcoin Core does not encrypt public addresses and transactions, it is a potential privacy leak in case of theft.

default to zero when going through INFO the first time

Add menu options

connect to local node (raspiblitz or pruned)
sign externally constructed txn (specter)
install - remove specter
signet

[Research] xpra - a more performant alternative to `ssh-x`

found this interesting thing to remote control the QT GUI: https://xpra.org/
should be more performant, but needs another thing installed on the desktop and the node.
if someone uses ssh -x might worth to experiment it.

[Enhancement] add the PayJoin function to the menu

PayJoin support is already implemented in JoinMarket: https://joinmarket.me/blog/blog/payjoin/
Works between two JoinMarket clients by communicating an ephmeral nickname as well as the receive address : https://github.com/JoinMarket-Org/joinmarket-clientserver/blob/master/docs/PAYJOIN.md#doing-a-payjoin-payment

Adding to the terminal menu is realistic.

implement RAMdisk to temp password storage

based on: https://github.com/rootzoll/raspiblitz/blob/v1.6/home.admin/config.scripts/blitz.cache.sh

Add an option to start a pruned node on the SDcard

~4.3 Gb to be downloaded from https://prunednode.today/ to bootstrap.


wget https://prunednode.today/snapshot210211.zip

wget https://prunednode.today/snapshot210211.signed.txt
curl https://stepansnigirev.com/ss-specter-release.asc | gpg --import
gpg --verify snapshot210211.signed.txt
sha256sum -c snapshot210211.signed.txt

UX freature: Add warning about inconfirmed UTXOs when doing CJ Send

When doing Send, swiping whole mixdepth, the unconfirmed outputs are omitted without warning.

It may be good to have some kind of warning that warn the user that no whole mixdepth will be used because unconfirmed UTXOs.

Also, it may be useful to see which UTXOs are unconfirmed in the overview of all mixdepths (INFO -> ALL)

joinmarket.cfg default settings

~~set logging level to DEBUG by default~~ monitor DEBUG level outputs through the latest logfile
The biggest difference from INFO is that it exposes the IRC communication. Might be still too noisy for the typical usecase.
specify wallet file to be used to avoid sharing the same bitcoind wallet with other apps.
To specify a new wallet need to use multiwallet in Bitcoin Core: https://bitcoincore.org/en/releases/0.15.0/
Needs editing the bitcoin.conf to include multiple wallet= entries and restart.
Will need to rescan with after opening every previously created joinmarket wallet when starting with a new .dat file in Core.
bitcoin-cli -rpcwallet=jmwallet.dat rescanblockchain
this takes a long time and maybe unnecessary until there is no other application using the default wallet.dat.
Can still specify the wallet.dat in joinmarket.cfg for clarity.

Add a CLI block explorer with https://github.com/kristapsk/bitcoin-scripts

Add https://github.com/kristapsk/bitcoin-scripts

Example:

Bitcoin Core Signing key inaccessible on https://bitcoin.org/laanwj-releases.asc

Occasionally the Bitcoin Core installation or switching to signet fails due to https://bitcoin.org/laanwj-releases.asc is not accessible called in

joininbox/scripts/_functions.bitcoincore.sh

Line 31 in e06969b

sudo -u joinmarket wget https://bitcoin.org/laanwj-releases.asc

https://bitcoinhackers.org/web/statuses/106566964467746325
https://twitter.com/openoms/status/1414518505400111104

Fix:
set a fallback to: https://raw.githubusercontent.com/bitcoin-dot-org/Bitcoin.org/master/laanwj-releases.asc

[New] Connect menu to help remote bitcoin RPC connection

options to connect through LAN and Tor with instructions to set up the remote node
test if the remote RPC connection is working

change label

Cancel should say disconnect, and go back to host instead of the shell. The last item on the menu takes you to the shell.

For the children it could say Back instead of Cancel

UX suggestion: In WALLET menu add option to deposit coins

Wallet management is in its own section and contains "list-history" option but "receive" money and "show balance" is in the INFO section.

I suggest to unify those options under one section for consistency.

QT GUI and Xming on windows

I have configured a putty session as per the instructions however I get the following error when running the command # qtgui.

opening the JoinMarket-QT GUI with the command: '(jmvenv) python joinmarket-qt.py'

qt.qpa.screen: QXcbConnection: Could not connect to display
Could not connect to any X display.

Xming is running. In putty after enabling x11 forwarding, there is a field for X Display location. Am i meant to have an address here? If so what?

Implement PayJoin changes

Currently there is an error accessing the auth_cookie on receiving a payjoin:

ERROR]  Setup failed: [Failure instance: Traceback: <class 'RuntimeError'>: Failed to connect to: <twisted.internet.endpoints.UNIXClientEndpoint object at 0xb4d4f5b0>: An error occurred while connecting: 13: Permission denied., <twisted.internet.endpoints.TCP4ClientEndpoint object at 0xb4d4f590>: Failed to read COOKIEFILE '/mnt/hdd/tor/sys/control_auth_cookie': [Errno 13] Permission denied: '/mnt/hdd/tor/sys/control_auth_cookie'
, <twisted.internet.endpoints.TCP4ClientEndpoint object at 0xb4d4f610>: Connection was refused by other side: 111: Connection refused.
/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/internet/defer.py:501:errback
/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/internet/defer.py:568:_startRunCallbacks
/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/internet/defer.py:654:_runCallbacks
/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/internet/defer.py:1475:gotResult
--- <exception caught here> ---
/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/internet/defer.py:1416:_inlineCallbacks
/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/python/failure.py:512:throwExceptionIntoGenerator
/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/txtorcon/controller.py:466:connect
]
Setup failed: [Failure instance: Traceback: <class 'RuntimeError'>: Failed to connect to: <twisted.internet.endpoints.UNIXClientEndpoint object at 0xb4d4f5b0>: An error occurred while connecting: 13: Permission denied., <twisted.internet.endpoints.TCP4ClientEndpoint object at 0xb4d4f590>: Failed to read COOKIEFILE '/mnt/hdd/tor/sys/control_auth_cookie': [Errno 13] Permission denied: '/mnt/hdd/tor/sys/control_auth_cookie'
, <twisted.internet.endpoints.TCP4ClientEndpoint object at 0xb4d4f610>: Connection was refused by other side: 111: Connection refused.
/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/internet/defer.py:501:errback
/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/internet/defer.py:568:_startRunCallbacks
/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/internet/defer.py:654:_runCallbacks
/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/internet/defer.py:1475:gotResult
--- <exception caught here> ---
/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/internet/defer.py:1416:_inlineCallbacks
/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/python/failure.py:512:throwExceptionIntoGenerator
/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/txtorcon/controller.py:466:connect
]
done
Unhandled error in Deferred:

Traceback (most recent call last):
  File "/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/internet/defer.py", line 1475, in gotResult
    _inlineCallbacks(r, g, status)
  File "/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/internet/defer.py", line 1464, in _inlineCallbacks
    status.deferred.errback()
  File "/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/internet/defer.py", line 501, in errback
    self._startRunCallbacks(fail)
  File "/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/internet/defer.py", line 568, in _startRunCallbacks
    self._runCallbacks()
--- <exception caught here> ---
  File "/home/joinmarket/joinmarket-clientserver/jmvenv/lib/python3.7/site-packages/twisted/internet/defer.py", line 654, in _runCallbacks
    current.result = callback(current.result, *args, **kw)
  File "/home/joinmarket/joinmarket-clientserver/jmclient/jmclient/payjoin.py", line 1114, in onion_listen
    return onion_ep.listen(self.site)
builtins.AttributeError: 'NoneType' object has no attribute 'listen'

Offer actions when the lockfile stops scripts running

add SHOWUTXOS menu option

Shows all utxos in the wallet:

python wallet-tool.py  WALLET.jmdat showutxos

check password strength before changing ssh password

would also be good to remind user to log in with ssh keys

Implement Fidelity Bonds [released in JoinMarket v0.9.0]

Part of JoinMarket v0.9.0: https://github.com/JoinMarket-Org/joinmarket-clientserver/blob/master/docs/release-notes/release-notes-0.9.0.md

More info:
https://github.com/JoinMarket-Org/joinmarket-clientserver/blob/master/docs/fidelity-bonds.md

To test on signet switch to SIGNET in CONFIG - used the signet addresses below. The procedure is the same on mainnet.

Update to the JoinMarket release v0.9.0 by updating he JoininBox scripts first.
menu - UPDATE - ADVANCED - JBCOMMIT
then
menu - UPDATE - JOINMARKET.

As a Taker

no input needed to use Fidelity Bonds after updating to v0.9.0

For Makers

Generate a new wallet
or to convert wallets to have fidelity bonds use the seed backup or the wallet-tool.py method:

(showseed) Shows the wallet recovery seed and hex seed.

It is to be implemented in the menu. Until then the CLI is simple:
(jmvenv):~/joinmarket-clientserver/scripts$ ./wallet-tool.py WALLET.jmdat showseed
take note of the seed and use menu - WALLET - RECOVER:

same as:

(jmvenv):~/joinmarket-clientserver/scripts$ ./wallet-tool.py recover

input the seed (+ optional passphrase if there was one used).
Next on the second run of the DISPLAY menu option can check that m0 now shows the fbonds-mpk- prefix:
if after the first sync funds are missing consider increasing the gap limit:
./wallet-tool.py --recoversync -g 200 WALLET.jmdat
Create a Fidelity Bond Address in the CLI:

(jmvenv):~/joinmarket-clientserver/scripts$ ./wallet-tool.py WALLET.jmdat gettimelockaddress 2021-8
Fund it:
(if using signet can use signetfaucet.com)
or send with a sweeping coinjoin, consider using an already mixed coin.
Check the DISPLAY or m0 again (highlighted the locked coin):

Important: need to wait for a confirmation to have the bond active: https://explorer.bc-2.jp/tx/6fce4174113a762d18a4550147d8c7d1e271832e0ff040aa18949406627bac6a

To run the Order Book locally to display the Fidelity bonds only need to start it from the menu - OFFERS and see like on:

http://gopnmsknawlntb4qpyav3q5ejvvk6p74a7y5xotmph4v64wl3wicscad.onion/
After starting the Yield Generator from the MAKER menu option as usual (using he fidelity bond enabled wallet) it appears in the Order Book with the Fidelity Bond:
Try the new tabs in the obwatcher for some interesting metrics:

http://gopnmsknawlntb4qpyav3q5ejvvk6p74a7y5xotmph4v64wl3wicscad.onion/sybilresistance

Scan and display Joinamrket coinjoins with `snicker-finder.py -j`

info:

$ python snicker/snicker-finder.py -h
Usage: snicker-finder.py [options] startingblock [endingblock]                      
                                                                                                                                                        
Find SNICKER candidate transactions on the blockchain.  Using a connection to                                                                                                                                     
Bitcoin Core, which allows retrieving full blocks, this script will list the                               
transaction IDs of transactions that fit the pattern of SNICKER, as codified        
in https://gist.github.com/AdamISZ/2c13fb5819bd469ca318156e2cf25d79 and as          
checked in the `jmbitcoin.snicker` module function `is_snicker_tx`, and also                                                                            
optionally, transactions that fit the pattern of Joinmarket coinjoins (see                                                                              
-j).  Pass a starting and finishing block value as argument. If the finishing       
block is not provided, it is assumed to be the latest block.  **Note that this      
is slow.**  This script does *NOT* require a wallet, but it does require a                                                                              
connection to Core, so does not work with `no-blockchain`. Note that this                                                                               
script obviates the need to have txindex enabled in Bitcoin Core in order to                                                                                                                                      
get full transactions, since it parses the raw blocks.                              
                                                                                                                                                        
Options:                                                                                                                                                
  -h, --help            show this help message and exit                                                                                     
  --datadir=DATADIR     Specify the path to a directory you want to use to                                                                                                                                        
                        store your userdata - wallets, logs and commitment
                        files - and your joinmarket.cfg. By default, the                                                                                                                                          
                        directory .joinmarket is used.                                                                                                  
  --recoversync         choose to do detailed wallet sync, used for recovering                                                                          
                        on new Core instance.                                                                                                           
  --wallet-password-stdin                                                           
                        Read wallet password from stdin                                                                                                 
  --version             Print JoinMarket version and exit.                                                                                              
  -f CANDIDATE_FILE_NAME, --filename=CANDIDATE_FILE_NAME                                                                                                
                        filename to write details of candidate transactions,                                                                            
                        default ./candidates.txt                                                                                                        
  -j, --include-jm      scan for Joinmarket coinjoin outputs, as well as                                                                                
                        SNICKER.

Example for the last 5 blocks:

$ BLOCKSTOSCAN=5
$ BLOCKHEIGHT=$(sudo -u bitcoin bitcoin-cli getblockchaininfo|grep blocks|awk '{print $2}'|cut -d, -f1)
$ python snicker/snicker-finder.py -j $((BLOCKHEIGHT - BLOCKSTOSCAN))

User data location: /home/joinmarket/.joinmarket/
2021-04-29 12:51:24,529 [INFO]  Finished processing block: 681082
2021-04-29 12:51:56,587 [INFO]  Finished processing block: 681083
2021-04-29 12:51:56,589 [WARNING]  Connection had broken pipe, attempting reconnect.
2021-04-29 12:52:31,581 [INFO]  Finished processing block: 681084
2021-04-29 12:52:31,582 [WARNING]  Connection had broken pipe, attempting reconnect.
2021-04-29 12:52:44,525 [INFO]  Found Joinmarket coinjoin transaction: 943b1f52d9c3e83de3c704c8d6b9d9eb39a169c8c4ebbfc9abdf4b6b00a32c02 in block: 681085
2021-04-29 12:53:10,783 [INFO]  Finished processing block: 681085
2021-04-29 12:53:43,872 [INFO]  Finished processing block: 681086
2021-04-29 12:53:43,874 [WARNING]  Connection had broken pipe, attempting reconnect.
2021-04-29 12:54:21,269 [INFO]  Finished processing block: 681087
done

Thank you

missing dependency for ob-watcher

matplotlib not found