Ethereum vs Bitcoin: Two Networks, Two Theses
How Bitcoin and Ethereum differ in design, monetary policy and use cases, and why most serious portfolios hold both.
Different jobs to be done
Bitcoin is optimised to be a maximally credible, neutral monetary network. Ethereum is optimised to be a general-purpose smart contract platform. The two are complements more than direct competitors.
Monetary policy
Bitcoin's supply is hard-capped at 21 million with a fixed, programmatic issuance schedule. Ethereum's supply is dynamic: validators receive new ETH, and a portion of each transaction's fee is burned. Net issuance has been near zero or slightly negative in active periods.
Security and consensus
Bitcoin uses proof of work; Ethereum transitioned to proof of stake in 2022. Each model has trade-offs around energy use, capital cost of attack, and decentralisation.
Investment thesis
BTC is generally framed as a non-sovereign reserve asset. ETH is closer to productive infrastructure, an asset that generates fees, can be staked for yield, and accrues value from network activity. Many allocators hold both, sizing the BTC position larger.
Frequently asked questions
Should I buy Bitcoin or Ethereum first?
Most new investors start with Bitcoin given its simpler thesis and longer track record, then add Ethereum for smart contract exposure.
Is Ethereum more risky than Bitcoin?
Generally yes, it has more execution risk and a more complex roadmap, but also more potential upside if the smart contract thesis plays out.
Can I stake Bitcoin?
Bitcoin itself doesn't offer native staking. Newer protocols like Babylon enable BTC restaking with caveats.
Where can I trade both?
Bybit and other major venues offer deep spot and derivatives markets in both BTC and ETH.
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