The Basics: Of Blockchain

No one person owned the wall. No one could delete the past. For the first time, the people of Ledgerville didn't need to trust each other—they only had to trust the math. 💡 Decentralized: Everyone has a copy; no middleman. Immutable: Once it's written, it can't be changed. Transparent: Anyone can see the history of transactions.

Every citizen kept an identical copy of the wall in their own backyard. The Basics of Blockchain

Before a block could be added to the wall, it had to include a "fingerprint" of the previous block. This linked them together. If someone tried to change a single letter in an old block, the fingerprint would change, and the entire chain would visibly break. The Network No one person owned the wall

AI responses may include mistakes. For financial advice, consult a professional. Learn more 💡 Decentralized: Everyone has a copy; no middleman

Trust was broken until a coder named Satoshi introduced the .

The town only accepted a new block if the majority agreed the math was correct. The Result