Why do we have so many Layer 1 Blockchain Protocols?

Riz Pabani
7 min readJul 7, 2024

In the ever-evolving world of blockchain technology, one might wonder why there are so many Layer 1 (L1) protocols. With established players like Bitcoin and Ethereum dominating the market, it seems counterintuitive that new L1 blockchains continue to emerge. This article delves into the reasons behind this phenomenon, exploring the technological, economic, and social factors that contribute to the proliferation of L1 protocols. We’ll examine the blockchain trilemma, highlight innovative L1 solutions, discuss the pros and cons of a multi-chain ecosystem, and look ahead to future developments in blockchain interoperability and scalability.

The Blockchain Trilemma: A Fundamental Challenge

To understand the existence of multiple L1 protocols, we must first grasp the concept of the blockchain trilemma. Coined by Ethereum co-founder Vitalik Buterin, the trilemma posits that blockchain systems can only optimize for two out of three key properties:

  1. Decentralisation: The distribution of control and decision-making across a network of participants.
  2. Security: The ability of the network to resist attacks and maintain integrity.
  3. Scalability: The capacity to handle a large number of transactions quickly and efficiently.

--

--

Riz Pabani
Riz Pabani

Written by Riz Pabani

I write about mentoring, productivity, finance, crypto, gut health, Python and Data Science. Please follow if you like