5-axis comparison
| Axis | BTC | ETH | Quick decision cue |
|---|---|---|---|
| 🧭 Thesis | Digital gold, store of value | Smart-contract platform, compute gas | Scarcity asset → BTC; app ecosystem → ETH |
| 📉 Volatility | Relatively lower (30–50%) | Relatively higher (40–60%) | Prefer stability → BTC; accept swings → add ETH |
| 💧 Liquidity | Deepest globally | Second deepest | Large OTC tickets are easier to price with BTC |
| 💰 Yield | Mainly capital gains | Staking around 3–5% APR | Want on-chain yield options → ETH |
| ⚠️ Main risks | Regulation, miner concentration | Smart-contract, L2 competition | BTC is more macro-driven; ETH is more tech/ecosystem-driven |
One-line take: BTC is closer to a long-term core holding; ETH is more of a growth allocation. Many beginners start small with 60/40 or 70/30.
BTC fits if you
- Are a long-term holder bought-in on scarcity.
- Want lower vol to step into crypto.
- Need deepest liquidity for OTC sizing.
ETH fits if you
- Believe in the ecosystem (L2, DeFi, ETFs).
- Want yield via staking or licensed platforms.
- Are technical and pair it with a cold wallet.
Allocation ideas (not advice)
- Conservative: BTC 70 / ETH 30.
- Balanced: BTC 55 / ETH 45.
- Aggressive: BTC 40 / ETH 40 / others 20.
On-chain fees
- BTC: $1–10 per transfer, higher in congestion.
- ETH: $1–30 per transfer; use Layer 2 (Arbitrum / Base / Optimism) to slash costs.
Funshell exchange
HKD ⇄ BTC and HKD ⇄ ETH are available across all stores. Spot rate updates daily; for size, use the Central OTC desk.
There's no "best coin" — only the right mix for your risk and horizon. Start small, scale in.