Author: Hassan Shittu

Hassan Shittu contributed to Blockchain Journal as a cryptocurrency journalist, covering blockchain technology, digital asset markets, and broader industry developments. His reporting focused on delivering clear, timely coverage of crypto-related news, with attention to market structure, ecosystem trends, and factual accuracy.

A Layer 1 blockchain is the base network that maintains its own ledger and consensus rules. Bitcoin and Ethereum are Layer 1 networks: they validate transactions, decide which history is authoritative and provide the settlement layer on which other systems can build. The label is useful only when it explains architecture. It does not mean that every Layer 1 is equally decentralized, secure or scalable, and it should not be confused with a ranking. A fast network can depend on demanding hardware or concentrated validators; a slower one may prioritize easier independent verification. What a Layer 1 actually does A…

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