Topic
Web3 meaning, decoded: from decentralization to DAOs
The vocabulary behind the movement, the ideals its builders point to, and the limits its critics keep raising.
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Ethereum
Topic
Merkle Trees and How Blocks Verify Their Contents
A Merkle tree turns thousands of transactions into one short root hash. Here is how blocks use it to prove their contents, why proofs stay small, and where the structure shows up outside crypto.
Topic
Oracles in Blockchain: How Smart Contracts Get Real-World Data
Smart contracts cannot see prices, weather, or sports scores on their own. Blockchain oracles feed them outside data. Here are the main oracle types and the trust trade-off they bring.