Wrapped Bitcoin (WBTC) is supported on multiple platforms, including Ethereum, Base, Kava, Osmosis, and Tron. Each version of WBTC is tailored to be compatible with the specific blockchain where it operates, following the standards of that platform (e.g., ERC-20 for Ethereum, TRC-20 for Tron). BitGo, as the custodian, manages the wrapping process to ensure that each WBTC token is fully backed by an equivalent amount of Bitcoin, regardless of the blockchain on which it resides. You can visit this page to verify the record of all minting and burning of WBTC across these networks.