Short answer: They are three different Bitcoin representations on different networks, with different bridges and trust models. They are not interchangeable. None of these tickers is the same thing as the Bitcoin Staking Earn product, which stakes sBTC on Stacks for sBTC rewards.
Comparison table
| sBTC | WBTC (in Xverse) | strkBTC | |
|---|---|---|---|
| Network you hold it on | Stacks | Starknet (Xverse path) | Starknet |
| What it represents | Bitcoin on Stacks | Wrapped Bitcoin on Starknet | Bitcoin-backed asset on Starknet (STRK20) |
| Typical way to get it in Xverse | BTC to sBTC in Convert / Earn flows | Convert or Swap BTC to WBTC on Starknet | Swap / mint paths |
| Common Earn / Borrow use | Bitcoin Staking deposit; rewards in sBTC only | WBTC native stake (LIVE; reward ticker check in-app); Vesu Borrow collateral to stables | strkBTC liquid to native stake (LIVE); DeFi / shield flows on Starknet |
| Privacy feature | Standard onchain balances | Public balances | Optional public or shielded balances (STRK20) |
| Trust model (Support-level) | Stacks sBTC bridge / peg design | Wrapped BTC bridge / custodian assumptions for WBTC | Federated bridge at launch; roadmap toward lower trust (see Starknet / Xverse blogs) |
Details of bridge operators and audits change over time. Use this table for routing, not as a legal trust opinion.
Do not conflate with Bitcoin Staking
| Phrase | Correct meaning |
|---|---|
| Bitcoin Staking (Xverse Earn) | Product: deposit sBTC + STX into the Stacks pool bond; earn sBTC (not bare "earn BTC") |
| Holding WBTC or strkBTC | Starknet assets; different products (WBTC native stake, strkBTC stake, Vesu Borrow) |
| "Stake Bitcoin" casually | Always check which asset and which Earn card the app shows |
Dual Stacking is discontinued. Past positions unlocked at PoX-5. Do not follow old Dual Stacking guides.
Decision guide
| Goal | Prefer |
|---|---|
| Stacks Bitcoin Staking / Stacks DeFi with pegged BTC | sBTC |
| Stake WBTC in Xverse Earn (native stake) | WBTC on Starknet |
| Borrow stables against BTC representation (live Vesu) | WBTC collateral on Starknet |
| Hold / stake BTC on Starknet with optional shielding | strkBTC (liquid to native stake when using that Earn card) |
| Stay on L1 Bitcoin only | Keep BTC (no wrapper) |
How to avoid wrong-asset loss
- Confirm the ticker and network on Receive / Swap before sending.
- Use in-app Convert / Swap rather than manual bridge addresses when possible.
- Never send L1 BTC to an sBTC, WBTC, or strkBTC deposit string that the app did not generate for that flow.
- For Earn / Borrow, open the named product card and deposit only what that card lists.