Casa Standard by Casa is a self-custody solution designed to secure digital assets such as bitcoin, ethereum, and stablecoins. It employs a multi-key vault system to enhance security and prevent single points of failure. Casa Standard uses a 2-of-3 multisig design, requiring at least two out of three keys to authorize transactions. This setup includes a combination of hardware wallets and the Casa Recovery Key, ensuring that assets remain secure even if one key is compromised. Casa Standard supports the use of hardware wallets like Trezor or Ledger and offers protection against damaged devices, exploits, and failed software updates. It also includes features for inheritance planning, allowing users to designate a recipient and manage vault access through the Casa app. Casa Standard is non-custodial, meaning users retain full control over their private keys, ensuring their assets are safe even if Casa is hacked. The product is designed to provide a secure and user-friendly experience for managing and transacting digital assets.