Bitcoin's Mining Model Creates a Decentralization Paradox
Proof of work consumes enormous amounts of electricity and increasingly rewards operators with expensive equipment. Mining pools improve participants' odds but concentrate control, creating tension between Bitcoin's decentralized ideal and a network dominated by a few large groups.
- Mining expends electricity even when a participant loses
- Pools combine resources to improve reward odds
- A few large pools can concentrate network control
“proof of work is very expensive to participate in and it takes enormous amounts of electricity to solve these problems”
“the paradox of Bitcoin is that it's a decentralized currency mined by maybe five mining camps”