Wrapped tokens vs the real coin

Native BTC lives on the Bitcoin network. Nobody else holds it for you. A wrapped token, like cbBTC on Solana or WBTC on Ethereum, is a different asset. It is a token that promises to be worth one real bitcoin.

Think of a coat-check ticket. The ticket is useful because your coat is behind the counter. The ticket itself is just paper. If the counter is emptied, the ticket is worth nothing.

Wrapped tokens exist because Bitcoin cannot be used directly by apps on other chains. Lending on Kamino or trading on a Solana DEX needs a Solana token, so someone has to hold the real BTC and issue one.

Each wrapped token answers that question differently. This is the main thing you are choosing between.

A wrapped token should trade at the same price as the real coin. Small gaps are normal. Large ones happen when people start to doubt the backing.

The classic cause is a bridge hack. In 2022 attackers took about $320 million from Wormhole by creating wrapped ETH on Solana that had nothing behind it. The Wormhole team refilled the vault, but tokens of that kind can depeg instantly if a hole is not covered.

A thin market can also cause gaps. If few people trade a wrapped token, selling a large amount can push the price down even when the backing is fine.

The same ticker can mean different tokens. There can be several versions of wrapped BTC or USDC on one chain, each made by a different bridge. They are not interchangeable, and some apps only accept one of them.

Check the token contract address against the issuer's official site before you buy or bridge. If a version has very little trading, you may struggle to sell it later even if it is fully backed.

To turn a wrapped token back into native BTC, you have two options. You can redeem it through the issuer, which burns your token and releases real bitcoin. For cbBTC, the simplest way is usually to send it to a Coinbase account and withdraw BTC.

Or you can swap it. Sell the wrapped token for something else on a DEX, then use a cross-chain swap like Chainflip or THORChain to get native BTC. This works for anyone but costs a spread on each step.

Redeeming directly is often cheaper for large amounts, but it can involve an account, identity checks or a waiting time. Swapping is quicker for small amounts and needs nothing but a wallet.

Before you buy a wrapped token, check that one of these exits actually works for you. A token you cannot redeem or sell easily is a trap.

If you just want to spend or trade on another chain and do not care about keeping bitcoin, skip wrapping. A cross-chain swap into SOL or USDC leaves you with a normal coin and no extra trust.

If you need BTC exposure on another chain, pick the wrapped token with the trust you are most comfortable with and enough liquidity for your size. For most people that means cbBTC. If you prefer not to rely on one company, tBTC is the main alternative.

And keep long-term savings as native BTC in your own wallet. A wrapped token adds a risk every day you hold it.