61 / Dynamic QR (show and tell)

In this episode, the Eagles' Super Bowl prospects are discussed, a demonstration of dynamic QR codes is given, and Thank You tokens are updated. Conversations about on-chain, time-based reputation, tokens for cross-border communities, and the struggle against web censorship using Web3 technology also feature prominently.

Timeline

00:00 Intro

00:35 When happens when Eagles win a Superbowl?

02:19 Show and tell: dynamic QR

04:44 How does it work?

06:10 How to fork and run it?

08:02 Design decisions

09:22 Updates on Thank You token

17:24 Can Thank Yous be negative?

17:51 Non-consensual token recovery

18:56 Build an on-chain time-based reputation?

20:21 Tokens for cross-border community

24:13 Web3 can fight internet suppression?

25:12 Anonymous digital signatures

Badges

@fulldecent

William Entriken Stayed to end

@dtedesco1

Daniel Tedesco Stayed to end

@VjDeliria

Vj Deliria Stayed to end

@Rito_Rhymes

Ritorhymes Stayed to end

@037

AKM Stayed to end

@cryptonerdylady

??? Stayed to end

@exstalis

??? Stayed to end

@yodude38

??? Stayed to end

Episode notes

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Jumptags
EU plastic bottles, recycled certification for a circular economy

Philly-based podcast obligatory mention of how the Eagles are going to (win) the Super Bowl this year
- Cars will be flipped
- Poles will be ungreased
- Get ready
Show and tell: dynamic QR codes https://github.com/fulldecent/jump-qrs (@Rito_Rhymes)
- This repository shows how to create and use dynamic QR codes. This a code that you can scan, but which will land on a different page based on the configuration in this repository at the time of scan.
- In other words, if you change your website or have a different mood today, you don’t need to go reprint all your QR codes.
- Why implement this way?
  - Very easy. You don’t even need to know HTML.
    - Make PR to readme: why this best practice is being followed in this implementation choice (to hide details like “adding a space to your email subject requires a %20 in your URL”)
  - DRRY principle – Do Not Repeat Yourself
    - Make PR to readme: why this best practice is being followed in this implementation choice (to avoid updating all files when branding changes)
  - Let’s go Rito!
DAO Planning
- We have some URLs: thankyou.wtf, hour.gg
- Cross-chain
  - Not financial, just giving “props”
  - How does it work?
    - Thank-yours are for a specific person
    - Create a message off-chain, sign it, and anyone can play that message on any other chain
    - Would cost gas to post the message on a different network
    - Identity of the people involved has to be valuable to the viewer
    - Verifiable that one identity has thanked another
    - Ideation about taking it back:
      - Unthank-you / revocation
      - Devalidation if you got hacked
      - Similar to OCSPA
Non-consensual tokens community recovery? (Elif @exstalis)
- You are in a community, did something wrong, and want to get a scarlet letter
- How to override damage to reputation–time can be a criteria/factor
- Prepare a picture for her project—community issues a borderless experience
Privacy and Web3 (@cryptonerdylady)
- EU plastic bottles, recycled certification (Recycled Plastics Traceability Certification) https://circulareconomy.europa.eu/platform/en/news-and-events/all-news/recycled-plastics-traceability-certification
- Data mining Twitter to find and jail rebels