No.168
IOTA IOTA
A spider that's been bitten. It still spins.
๐ญ A fee-free spider that survived two robberies, lost a founder, and tore its own body apart twice to escape the hand that held it
๐ฌ โPeople got robbed inside my web. I'm not going to pretend that didn't happen. I never take your fees, and the more of you crawl on me the faster I move. But I had to cut a guardian off my own back to mean it. Watch your step. ๐ธ๏ธโ
- Built for tiny machines: Internet-of-Things (IoT) devices swapping one-cent payments and data.
- No blockchain here. It runs on a tangled web called the "Tangle" (a DAG), and the early design charged no fees at all.
- The catch: to send anything, you first have to confirm two earlier transactions yourself.
- The history is rough. Thefts, a security fight with MIT researchers, a founder shown the door, and years spent trying to delete its own central "training wheel."
๐ The Story
Four founders started this in 2015 with a stubborn idea: the world was about to fill up with billions of tiny machines, and machines can't afford fees. A normal blockchain stacks every transaction in one heavy line, which is fine for moving fortunes and useless for moving a penny. So they refused the line. They wove a web instead, and called it the Tangle.
The web has one law. Want to hang a new thread? First you check two threads someone else already hung. No miners, no toll. The busier the web gets, the faster it moves, the opposite of a clogged road. For a swarm of little sensors whispering one-cent payments, it sounded perfect.
Then the web turned out to be dangerous. In early 2018 a fake "seed generator" tool drained more than $10 million from roughly 85 wallets. People robbed inside the very web that promised to carry their pennies. Two years later a flaw in the Trinity wallet bled out more again, and the foundation did something a truly free network is never supposed to do: it hit pause. It could pause because a guardian node called the "Coordinator" was quietly finishing every transaction. The spider had never really been standing on its own.
So it started cutting the hand off its back. It molted in 2021 (Chrysalis), tore its whole body apart and rebuilt it in 2025 (Rebased), and it has been chasing that one goal, kill the Coordinator, stand alone, for years without crossing the line. The web is still spinning. Whether it can hold its own weight is the part nobody has answered yet.
๐ Stats
๐งฉ How it works
IOTA doesn't stack transactions in a single line. Instead it weaves them into a web (the Tangle). When you want to send a new transaction, you first have to confirm two other transactions already hanging in the web. That way everyone validates a little bit of everyone else, no miners needed, and the more transactions there are, the denser and faster the web gets. That's why, in the early design, there were no fees.
๐ Light & Shadow
- By its early design there are no fees. A sensor can fire off a one-cent payment and it costs nothing. That's the whole point
- The web (DAG) does something most chains can't: it speeds up as traffic grows instead of choking
- No mining, so very little energy burned, and it never wandered off its target: small machines talking to small machines (IoT)
- The big one: for years a single foundation-run "Coordinator" node was the thing actually finalizing transactions. Critics never let that go, and removing it is still unfinished work
- Money has been stolen from its users: a 2018 seed-generator scam that took $10M+ from about 85 people, plus a 2020 wallet hack that forced the network to be paused
- It also fought MIT's DCI researchers in public in 2017 after they flagged a weakness in IOTA's homemade hash function. Not a good look
- No supply cap, so new tokens keep being minted (fee burns claw some back, unlike Bitcoin's fixed 21 million), and the tech rewrites itself so often it's genuinely hard to keep up
๐งฌ Evolution Lineage
IOTA didn't split off from another coin, it has an independent origin, starting on its own in 2015 with its own web (DAG) design. It has no siblings, but as a "distributed ledger that isn't a blockchain (a DAG)," it's a cousin of Nano and Hedera. (They don't share a fork or founders, it's a conceptual kinship.)
๐งญ Meet other friends
โ FAQ
- What is IOTA?
- A distributed ledger started in 2015 so Internet-of-Things (IoT) devices could swap small amounts of money and data without fees. Instead of a blockchain, it uses a web-like, tangled-up structure called the "Tangle."
- How is the Tangle different from a blockchain?
- A blockchain stacks transactions neatly in one straight line. The Tangle is a web (a DAG), so to send a new transaction you first have to confirm two earlier ones. That means there's no mining, and in the early design there were no fees.
- What was the "Coordinator"?
- Early IOTA relied on a central node run by the foundation, called the "Coordinator," to finalize transactions. Critics asked whether that was really decentralized, and removing it so IOTA could stand on its own has been a long-running goal.
- Where can I buy it?
- It trades on several major crypto exchanges. It's a volatile coin whose technology keeps changing, so only look at a small, fun amount if anything. (This is information, not advice or an endorsement of any exchange.)
โ ๏ธ Not investment advice. All figures are for information only (MOCK ยท 2026-06-04).