renBTC is an ERC-20 token that enables a decentralized, permissionless and trustless wrapping solution for BTC on Ethereum. It uses RenVM, a virtual machine, to facilitate the minting and burning of renBTC. To “unwrap” your BTC tokens, you can use a Bitcoin bridge to have your minted tokens burnt https://exchange-xmr54321.blogsuperapp.com/27332601/manual-article-review-is-required-for-this-article