Гаманець для Wrapped Bitcoin (Sollet)

What is Wrapped Bitcoin (Sollet) (SOBTC)?

Sollet was the bridge that brought outside assets onto Solana in the network's early years, and soBTC is what it minted against bitcoin held on the other side. For a while it was the standard way to hold BTC exposure inside Solana applications.

That era ended. After the collapse of the companies tied to that infrastructure the redemption path stopped operating, so soBTC is best read as a legacy token rather than a live claim you can hand back for bitcoin. It is also not interchangeable with the other bitcoin representations that circulate on Solana today, which come from different bridges, have different mints and answer to different custodians. Anyone holding soBTC should check the mint address before treating it as equivalent to any of them.

Mechanically it behaves like any SPL token. Your wallet holds a token account tied to that one mint, a small amount of SOL stays locked in that account as rent, and every transfer is paid in SOL.

Supported networks in Tangem (1): Solana.

Solana holdings always need a little SOL nearby, and Tangem keeps both in the same wallet, so the fee coin and the token you are moving are never in separate places; signing is a tap of the card against the phone, with no cable and no battery to think about. For an old SPL balance you may only ever move once, that keeps the eventual move simple.