Coconut Vault: Bitcoin サインヤー — エアギャップされた自己管理で資産を保護

Coconut Vault — Offline Bitcoin Signer for Complete Self-Custody Coconut Vault keeps your private keys secure in a fully air-gapped environment. Sign PSBTs (Partially Signed Bitcoin Transactions) without any internet connection. Designed for those who take Bitcoin security seriously, Coconut Vault uses hardware-level protection (HSM / Secure Enclave) to isolate your private keys from the OS and other apps. Key Features • QR-based PSBT signing (fully offline) • Hardware security module protection for private keys • Compatible with Coconut, Sparrow, BlueWallet, and Nunchuk watch-only wallets • Auto lock & memory zeroize when network is detected • Selectable operation modes (Signing-only / Secure storage) Your keys. Your vault. Your Bitcoin — Coconut Vault.