No.016
Cardano ADA
The scholarly turtle whose saga is written one peer-reviewed paper at a time
๐ญ A chronicle in slow chapters: the studious turtle who walked out of the Ethereum nest and spent years forging Ouroboros armor, plate by proven plate
๐ฌ โMy story has dates, not deadlines. Every chapter begins when a paper passes review. Slow? My whole saga is slow. That's why none of the chapters had to be rewritten. ๐ข๐โ
- A blockchain platform for smart contracts and apps, pitched as an Ethereum alternative.
- Its tech ships only after academic peer review. That gate is why every milestone is years apart.
- It runs on low-energy Proof of Stake (PoS), capped at 45 billion coins.
๐ The Story
This isn't a fable with a moral. It's a saga, and like every good saga it's kept by its dates. Read them in order and you'll watch a slow turtle grow his armor.
2014. Inside the big nest called Ethereum, one of its founders, Charles Hoskinson, fell out with his friends over how the nest should grow and who should fund it. He packed up and walked out. โI'll build it sturdier, and I'll prove every plate before I bolt it on.โ
2015. With Jeremy Wood he founded a workshop and started not with code but with research papers, sent to scholars at the University of Edinburgh, Tokyo Institute of Technology, and beyond to be torn apart and checked. The consensus method that survived that gauntlet got the name Ouroboros, after the snake that eats its own tail and never ends.
September 27, 2017. The mainnet went live and ADA began to trade. The turtle had finally taken his first step into the world. May 2021. The chapter peaked: a market value near $77 billion briefly carried Cardano into the top four coins. September 2021. The Alonzo upgrade switched on smart contracts at last, four full years after launch. The crowd had been impatient for that one.
A footnote the scholar would want you to keep: the unit โAdaโ and its smallest piece โLovelaceโ both honor Ada Lovelace, often called the first programmer. The saga is still being written, one reviewed page at a time.
๐ Stats
๐งฉ How it works
Cardano doesn't do energy-hungry โminingโ the way Bitcoin does. Instead it uses Proof of Stake (PoS). People who have staked (set aside) their ADA take turns validating transactions. The rule it follows for this is called โOuroborosโ (named after the snake that eats its own tail), which splits time into roughly 20-second โslotsโ, then groups those into roughly 5-day โepochsโ. Each slot, the stake picks a leader to add the next block, then the turn rotates, a loop that never ends. All of this is a design that passed peer review, so it's slow but solid.
๐ Light & Shadow
- Nothing ships until it has survived academic peer review. The foundations are the most carefully checked in crypto.
- Proof of Stake means far less electricity than Bitcoin's mining, gentle on the planet.
- Supply stops at 45 billion coins (unlike Dogecoin, which prints forever).
- The review gate makes development slow. Smart contracts didn't land until the Alonzo upgrade in 2021, four years after launch.
- Faster rivals filled the app shelves while the turtle was still proving its plates, so the fight for users is uphill.
- The price swings hard, like any coin. It wobbled through 2023 when ADA was named in U.S. SEC actions against exchanges.
๐งฌ Evolution Tree
Cardano and Ethereum are โsiblings linked by a person.โ Charles Hoskinson, who created Cardano, was originally an Ethereum co-founder, and after leaving Ethereum he founded Cardano. It's not a copied fork of the code.
๐งญ Meet other friends
โ FAQ
- What is Cardano (ADA)?
- It's a blockchain platform that can run smart contracts (digital promises that carry themselves out automatically) and apps. It uses a low-energy Proof-of-Stake (PoS) design, and its standout trait is that every piece of technology is built through academic peer review first. It launched in 2017.
- How is it related to Ethereum?
- Charles Hoskinson, who created Cardano, was originally a co-founder of Ethereum. After a disagreement he left Ethereum and built his own blockchain, Cardano. So the two are like โsiblingsโ who branched off from the same person. It's not a copied fork of the code.
- What is โOuroborosโ?
- It's the name of the consensus method Cardano uses (the rules for checking transactions and putting them in order). Instead of energy-hungry mining like Bitcoin, people who have staked their ADA take turns validating. That's why it uses far less electricity.
- Is it printed without limit?
- No. It has a fixed cap of 45 billion ADA (a hard cap). Around 37.1 billion are in circulation right now. Like Bitcoin, it's a โcappedโ coin, the opposite of Dogecoin, which is printed without limit.
โ ๏ธ Not investment advice. All figures are for information only.