Why Blockchain? Why not just decentralized protocols? Why Bitcoin doesn’t need consensus anymore
Decentralized Network Protocols (e.g. BitTorrent and Napsters – based on DHTs) have been around even before the advent of blockchain.
Why does one need a blockchain based protocol? For two primary reasons:
- Either you are against centralized consensus (and thus, drive towards Decentralized Consensus)
and/or - You need an Internal Currency (for startup fund raising, paying developers…etc.)
The reason bitcoin continues to succeed, is there are no more upcoming changes. There is no need for consensus – centralized or decentralized (on improvements to bitcoin core). There is still a consensus happening for block approval (which block gets to be on top of the chain).
Also read Blockchainable Industries
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