Here are my assumptions about the Ethereum (ETH) blockchain, compared to Bitcoin’s:
-“Turing vulnerable”, i.e. has a much larger attack surface
-Less backwards compatible
-On track towards a more centralized future
-Transaction finality is less certain
-Its proposed proof-of-stake mining algorithm won’t be more efficient than proof-of-work
-Will suffer more blockchain bloat than Bitcoin, leading to more risky design paths such as sharding.
-Based on these assumptions, I had until recently projected a path forward where Bitcoin continues to dominate the cryptocurrency market.
-Bitcoin has a consistent track record of being an immutable ledger (ideal for long term value preservation), versus ETH’s interventionist history
-Likely higher developer activity in Bitcoin vs Ethereum
-Bitcoin has 100 core contributors, ETH has
-Core dev Vlad Zamfir: Ethereum isn’t money, safe, or scalable
-Legal concerns about ICOs and ETH/ETC launches, SEC fallout possible
-Buterin’s & Zamfir’s approaches to scaling (Casper) seem to diverge
-Problematic scaling future, e.g. “mathematical proof that it is impossible to determine the ‘true’ transaction history in a proof-of-stake blockchain without an additional source of trust”, sharding…
-Future inflation rate unknown
-Uncertain fundamental value proposition over Bitcoin’s modular design
Source:
https://medium.com/@tuurdemeester/im-not-worried-about-bitcoin-unlimited-but-i-am-losing-sleep-over-ethereum-b5251c54e66dIts clear that BTC is going to win to me.
ETH is extremely hyped ATM while BTC is fixing its issues.