Challenges March 2021

Projects with Challenges

This is the list of Lightning Network related projects that registered for this HackSprint.

Feel free to add your own open-source project with your own challenges you like people to join during the Hacksprint - leave a twitter or github contact and we will reachout to you before the event.

RaspiBlitz

Github issues with label "hackathon": github.com/rootzoll/raspiblitz

Speical focus on:

• Release of 1.7RC1
• Telegraf Metrics
• Connect Menu
• Run a parallel second LND node for private donations & to connect to Sphinx chat
• Make it easy to move from Umbrel to RaspiBlitz
• Discuss future WebUI

Video explaining how to contribute to the RaspiBlitz development: https://youtu.be/ZVtZepV3OfM

Chatroom to get started: https://mm.fulmo.org/fulmo/channels/raspiblitz

Wiki Lightning Spam Protection

Pseudozach created a prototype on the last Hacksprint: https://github.com/pseudozach/LightningPayment and we have it running on this wiki already.

Do you have ideas how to improve it?

Chatroom to get started: https://mm.fulmo.org/fulmo/channels/media-wiki-spam-protection

netpositive.money

The team of https://netpositive.money invites you to improve the website and calculator to compensate the CO2 footprint of Bitcoin mining as voluntary and decentral action.

There is a self-organized session to get in intro and discuss whats to hack on - see the Self-Organized Session Timetable to join.

Chatroom to get started: https://mm.fulmo.org/fulmo/channels/netpositivemoney

IP2Tor

https://github.com/frennkie/django-ip2tor

• price drop (stat now at 30sats first & 20sats next 24hrs)
• adding domains for LetsEncrypt
• new collaborators welcome

Chatroom to get started: https://mm.fulmo.org/fulmo/channels/x-tor2ip-tunnelservice

OpenDEX

Adding the OpenDEX to the RaspiBlitz (as a docker app).

Contant on twitter: @kilrau

Lightning Wikipedia Article

Wikipedia flagged the german article about lightning as "outdated" .. are you up to the task to improve it?

https://de.m.wikipedia.org/wiki/Lightning-Netzwerk

Lightning Browser Extension

During the last hacksprint we started a new Lightning Browser Extension to bring Lightning payments to the browser. The goal is to have a lightweight extension that can connect to multiple node implementations.

In this hacksprint we try to continue working on it and get the extension into an usable state. Any ideas and help welcome (specifically React frontent work... ;)

Moneysocket

During the last hacksprint, we started working on the Costanza wallet for Moneysocket. That's now complete.

The challenge this time around is to build a chat application that utilizes Moneysocket. An intro video introduces this project: https://youtu.be/0lsvMAFG2Qk.

This will be built with a Python websocket server backend and a Javascript client frontend. Happy for any help or just to chat about related ideas and concepts.

Project repo: https://github.com/moneysocket/chat

Moneysocket homepage: https://socket.money

Costanza Wallet: https://socket.money/wallet

Moneysocket Telegram group: https://t.me/moneysocket

Lightning Labs

We have put together a list of experimental ideas for building on bitcoin in our Lightning Bulb resource. We hope it inspires some great ideas over the weekend. The list includes:

• A native interface to Lightning on the web
• Streaming payments on social platforms
• Distributed storage and retrieval using Lightning
• Distributed compute with Lightning
• Lightning-based metered VPN
• Lightning Paywall Plugin
• Pay-per-use Lightning API calls

For more details, please follow the link.

We'll be hanging out in either the LND Developer Slack or the Lightning Lab Discord.

Lightning payment based online surveys

Last month I did a survey of impediments of Lightning adoption among Bitcoin companies (happy to share the results). The rate of response was ok but could be better.

Why not leveraging the properties of Lightning with instant and private micro transactions to increase the number of responses?

There is open source survey software available. I am looking for support and team members to integrate Lightning payments (and make it available as a web service ideally)

For example, survey creators can determine the reward per answer upfront. Each answer would display a LNURL-withdraw code for the user to get the sats into their wallet.

Happy about ideas and feedback.

Chatroom to get started: https://mm.fulmo.org/fulmo/channels/ln-payment-based-online-surveys

Contact on Twitter: @MoritzKaminski

LightningATM

Join the LightningATM community in our Telegram group. A group of enthusiasts that have built their own LightningATM's or need help getting there.

Topics that we'll be working on this weekend:

• Help people getting setup with their LightningATM's
• Improve interoperability with different e-ink screens
• Improve payout method for Lntxbot (payout without Lnurl)
• Github issues with label "hackathon": github.com/21isenough/LightningATM