L2 Dailyby NOT2L8

NO. 19 ยท EXTRAS

CourseWord list

โ‚ฟ BTCโ€”โ›ฝ Fast feeโ€”๐Ÿงฑ Blockโ€”โšก Lightningโ€”๐Ÿ• DOGEโ€”๐Ÿ”’ XMRโ€”๐Ÿช™ LTCโ€”

๐Ÿ”ค Glossary: what the words mean

๐Ÿ‘€ How to use this list

Find the word in bold. Read the meaning next to it. Each meaning is short and simple.

๐Ÿช™ Coins and crypto

๐Ÿ”ค Word๐Ÿ’ฌ What it means
CryptoMoney that lives on computers, not in a bank.
BlockchainA shared notebook. Lots of computers keep it. Nobody can secretly change it.
Bitcoin (BTC) โšกThe first and biggest crypto.
Dogecoin (DOGE) ๐Ÿ•A crypto that started as a joke with a dog picture. Now it has a big community.
Monero (XMR) ๐Ÿ”’A crypto made to keep payments private.
Litecoin (LTC) ๐Ÿช™A crypto like Bitcoin. It is faster and cheaper to send.
ShillA person who hypes a coin to make money from it. The robot removes these posts.

๐Ÿงฑ Add-ons (layer 2)

๐Ÿ”ค Word๐Ÿ’ฌ What it means
Layer 2 (L2)An extra layer on top of a coin. It makes the coin faster or cheaper. Or it lets the coin run apps.
Lightning โšกA fast lane on top of Bitcoin (and Litecoin). It is for quick, cheap payments.
ArkA newer Bitcoin add-on. It puts many small payments together to save fees.
SidechainA separate network linked to Bitcoin. It can try new features.
FCMP++A proposed Monero privacy upgrade under test. It is not a layer 2.
CARROTA proposed Monero addressing upgrade tested with FCMP++. It is not a layer 2.
Stressnet / testnetA practice network. People test new software there with fake money.
Hard forkA change in consensus rules that can split participants using incompatible rules.
MWEBOptional Litecoin confidentiality through extension blocks. It is different from Lightning.
DogeOSA layer 2 for Dogecoin. It lets people build apps.

๐Ÿ“ก The live numbers on the site

๐Ÿ”ค Word๐Ÿ’ฌ What it means
Fee (sat/vB) โ›ฝThe price to send Bitcoin. "sat/vB" means tiny bits of Bitcoin for each piece of data.
Block ๐ŸงฑOne page of the blockchain notebook. The number counts the pages.
24h change โ–ฒโ–ผHow much the price went up โ–ฒ or down โ–ผ in the last 24 hours.

๐Ÿ’ป Tools and web words

๐Ÿ”ค Word๐Ÿ’ฌ What it means
XThe social media site. Its old name was Twitter.
Post / handleA message on X / the account name, like @monero.
APIA door. One computer program uses it to ask another program for data. X charges money for its door.
ScraperA program that reads a website like a person does.
Cookie / login code ๐ŸชA small code your browser keeps. The website uses it to remember that you logged in. Keep it secret.
launchd โฐThe Mac's alarm clock for programs. It starts the robot at 6 PM. If the Mac sleeps, it starts the robot when the Mac wakes.
GitHubA website that keeps a backup of the code.
VercelThe website host. It shows the videos.
ObsidianThe note app for this folder.
Widget ๐Ÿ“ฑA small live card on your phone's Home Screen.
ScriptableA free iPhone app. It runs small scripts, like our widget.
ASD-STE100 โœ๏ธA set of rules for simple, clear writing. These notes use an inspired approach; formal compliance is unverified.

๐Ÿ“ Open this note on GitHub โ†—

Phone widget ยท test feature

Put it on your phone

The widget is a small card on your Home Screen. It shows the Bitcoin price, the fee, and today's top news.

  1. Install the free Scriptable app. Open it one time.
  2. Tap Download script. The file goes to the Files app.
  3. In Files, move scriptable.js into iCloud Drive โ€บ Scriptable.
  4. Hold your Home Screen. Tap +. Choose Scriptable. Tap Add.
  5. Hold the new widget. Tap Edit Widget. Choose the script.
๐Ÿค– Android: use any JSON widget app. Point it at https://not2l8-l2-daily.vercel.app/widget.json
Step 1 of 4

How to use it

  1. Press โ–ถ play. The video is 70 seconds.
  2. Read the cards under the video.
  3. Tap a card. The real post opens on X.
  4. Open ๐Ÿ“š Course to learn how it works.
Step 2 of 4

What it does

Every day at 6 PM, a robot reads X. X is a social media app.

The robot finds real posts about 4 coins: Bitcoin, Dogecoin, Monero and Litecoin.

Then it makes a 70-second video and a set of cards. Every card shows who posted and when.

If no sampled posts pass the filters, the card says "Quiet today." Other news may exist.

Step 3 of 4

The core

This is the automation. It runs by itself every day.

1โฐ At 6 PM, a timer on the Mac starts the robot.
2๐Ÿ”Ž The robot collects posts from the last 24 hours.
3๐Ÿงน It removes ads, price guesses and copies.
4๐ŸŽฌ It makes the video and adds a voice.
5๐ŸŒ It puts the video online. Then it checks that the page loads.
Step 4 of 4

Phone widget

You can put a small card on your phone. It shows the Bitcoin price, the fee and today's top news.

It uses the free Scriptable app on iPhone. This is a test feature.