D’Amo KMS for Cold Wallet by Penta Security is a digital asset storage solution designed for enterprises to manage assets in the safest environment possible. It keeps itself separate from the network, eliminating all external threats, making it best suited for enterprise environments. D’Amo KMS for Cold Wallet utilizes a hardware security module (HSM) based on the in-house developed Penta Wallet Framework and runs on a trusted execution environment (TEE) to ensure data integrity, security, and confidentiality against external threats. The product includes a rugged book cold wallet, a cold wallet card for data transfers, a data mover for transferring transaction information and admin certificates, and a cold wallet bridge for network communication. It supports multi-cryptocurrency management, multi-admin configurations, multi-signature approvals, multi-wallet creation, and multi-authentication methods. The solution ensures safe management of digital assets through features like secret sharing, biometric authentication, and policy management.