The problem BitMask Snap solves

Metamask users do not have access to many bitcoin protocol development including L2. Metamask however currently supports other EVM based chains. In the coming months, there will be more demand for bitcoin utility and with BitMask Snap, you will have all these inside your Metamask.

The BitMask <> MetaMask Snap will offer seamless and secure access to the Bitcoin ecosystem for 35 million MetaMask users. This encompasses BTC layer1, the Lightning network, Bitcoin's Sharded, Turing Complete Smart-contracts with ZK- called RGB, and all forthcoming Bitcoin utilities.

BitMask. backed by Draper Associates, Waterdrip Capital, ACTAII ventures among others, the wallet infra curently has over 1 million wallets. https://beta.bitmask.app/#/metrics

BitMask is a comprehensive wallet solution that manages a host of cutting-edge Bitcoin enabling technologies - synthesizing and integrating them in a beautiful, seamless, and user-friendly way. It is accessible to users of all knowledge levels, self-organizes, manages all assets, and puts them in the right place; thereby increasing security and reducing user error. BitMask is compatible with Taproot, Layer 1 and Lightning Network, Nostr, Payjoin, and supports scalable Smart Contracts via RGB.

RGB is the first Turing Complete Bitcoin Smart Contracts with ZK.

Challenges we ran into

The customization of UI inside the snap development is still limited.
We will need custom API support as we aim to complete the full integration and audits.