Bitcoin vs Ethereum: Which Should Canadian Investors Choose?

Bitcoin (BTC) and Ethereum (ETH) are the two largest cryptocurrencies by market cap, and together they account for over 60% of the entire crypto market. Most Canadians starting in crypto will choose one — or both — as their first purchase.

But they are fundamentally different technologies with different investment theses. This guide compares them head-to-head to help you decide which fits your portfolio.

Bitcoin vs Ethereum at a Glance

Bitcoin: Created 2009. Digital gold — a store of value with a fixed supply of 21 million coins. Uses proof-of-work mining. Primarily used for holding and transferring value.

Ethereum: Created 2015. Programmable blockchain — a platform for decentralized applications (dApps), smart contracts, DeFi, and NFTs. Uses proof-of-stake. Primarily used as infrastructure for the crypto ecosystem.

Investment Thesis: Why Buy Bitcoin?

Bitcoin is often called “digital gold” because it shares key properties with gold: scarce supply, decentralized, no counterparty risk, and a long track record (17+ years without a hack of the core protocol).

• Fixed supply: Only 21 million BTC will ever exist. New coins are created through mining, with the supply halving roughly every 4 years. This deflationary design is Bitcoin’s core value proposition.
• Institutional adoption: Bitcoin ETFs are approved in both Canada and the US. Major corporations hold BTC on their balance sheets. Central banks are studying it.
• Simplicity: Bitcoin does one thing — transfer and store value — and does it extremely well.
• Track record: Bitcoin has survived multiple 80%+ crashes and recovered to new all-time highs each time.

Investment Thesis: Why Buy Ethereum?

Ethereum is the “world computer” — a general-purpose platform that powers thousands of applications. If Bitcoin is digital gold, Ethereum is more like digital oil: the fuel that runs the crypto economy.

• Smart contracts: Ethereum pioneered programmable money. DeFi protocols, NFT marketplaces, stablecoins, and DAOs all run on Ethereum.
• Revenue generation: Unlike Bitcoin, Ethereum generates “revenue” through transaction fees (gas fees) that are partially burned, reducing supply.
• Proof-of-stake: Ethereum moved from energy-intensive mining to staking in 2022, making it more energy-efficient and enabling staking rewards (3–5% APY).
• Growth potential: If crypto adoption continues, Ethereum’s usage (and fee revenue) should grow, increasing demand for ETH.

Risk Comparison

Bitcoin risks: Regulatory crackdowns, energy usage criticism, competition from central bank digital currencies (CBDCs), and potential for prolonged bear markets.

Ethereum risks: All of Bitcoin’s risks PLUS: competition from faster/cheaper blockchains (Solana, Avalanche), smart contract bugs, and governance/centralization concerns around staking.

Generally, Ethereum is considered higher risk / higher reward than Bitcoin. ETH tends to rise more in bull markets and fall more in bear markets.

How to Hold Both in Canada

A common approach is the 70/30 split: 70% Bitcoin, 30% Ethereum. This gives you exposure to both the “digital gold” narrative and the “programmable blockchain” growth story.

Canadian options for holding both:

• Direct purchase: Buy BTC and ETH on a Canadian exchange like Newton, Shakepay, or Wealthsimple Crypto.
• ETFs in a TFSA: Hold Bitcoin ETFs (BTCX, FBTC) and Ethereum ETFs (ETHX, FETH) inside your TFSA for tax-free crypto gains. This is unique to Canada — the US does not have Ether spot ETFs in tax-advantaged accounts.

Canadian Crypto ETF Option

Canada was the first country to approve both Bitcoin and Ethereum ETFs. Holding crypto ETFs in your TFSA means all gains are completely tax-free — a major advantage over buying crypto directly (where gains are taxable).

Top crypto ETFs for Canadians:

• BTCX — CI Galaxy Bitcoin ETF. MER: 0.40%. Largest Canadian Bitcoin ETF.
• FBTC — Fidelity Advantage Bitcoin ETF. MER: 0.39%.
• ETHX — CI Galaxy Ethereum ETF. MER: 0.40%.
• FETH — Fidelity Advantage Ether ETF. MER: 0.45%.

Frequently Asked Questions

Should I buy Bitcoin or Ethereum first?

For most beginners, start with Bitcoin. It has a longer track record, simpler thesis, and is generally considered less risky. Add Ethereum once you understand the crypto space better.

Can I hold both in my TFSA?

Not directly, but you can hold crypto ETFs (BTCX, ETHX) inside your TFSA for tax-free crypto exposure. This is one of Canada’s biggest advantages for crypto investors.

Is Ethereum a security?

This is an ongoing regulatory debate. Canadian regulators have allowed Ethereum ETFs, suggesting they view it as a commodity. The SEC in the US has been less clear. For Canadian investors, this is not currently a concern.

Which has better returns?

Historically, both have delivered massive returns over multi-year periods — but with extreme volatility. Ethereum has generally outperformed Bitcoin in percentage terms during bull markets but also fallen harder during bear markets.