Coconut Vault: Bitcoin Signer

Coconut Vault: Bitcoin Signer

Offline Bitcoin Signer

0 ratings
9 reviews
$60.00

Details

  • Released
  • Updated
  • October 26, 2025
  • June 26, 2026

Features

Coconut Vault: Bitcoin Signer screenshot #1 for iPhone
Coconut Vault: Bitcoin Signer screenshot #2 for iPhone
Coconut Vault: Bitcoin Signer screenshot #3 for iPhone
Coconut Vault: Bitcoin Signer screenshot #4 for iPhone
Coconut Vault: Bitcoin Signer screenshot #5 for iPhone
Coconut Vault: Bitcoin Signer screenshot #6 for iPhone
Coconut Vault: Bitcoin Signer screenshot #7 for iPhone
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About

Securely sign Bitcoin transactions offline using a hardware-level protected environment. This app isolates private keys from the operating system and other applications, offering complete self-custody for serious Bitcoin users.

Offline PSBT signing via QR codes
Hardware security module for private keys
Compatibility with popular watch-only wallets
Automatic lock and memory zeroization
Selectable operation modes
Show original description

What's New in Coconut Vault

3.0.3

June 26, 2026

Fixed an Account Index error and minor UI issues.

User reviews

iOS 버전도 구매완료!

지금까지 써본 월렛 중 제일 유저친화적입니다!! 금융 주권을 지키고 싶다면 코코넛 볼트로 시작해봅시다🥥

최고당

공기계에 설치하고 앱 가려짐으로 만드니까 그냥 평범한 공기계 같네용. 매우 강력크합니다.

GOAT

말이 필요없네요 이가격에 이정도 완성도는 말이 안되네요 만들어 주셔서 너무 감사합니다 코코넛팀 앞으로 너무 기대됩니다. 응원합니다!!

팀 코코넛! 항상 응원합니다!

코코넛 팀을 남몰래 응원하단 중 볼트 출시 이후 아묻따 바로 질렀습니다. 아차차 보안 신경을 안쓰고 구매해버려서 아직도 못쓰고 있지 뭡니까 ㅜㅜ 정말 죄송한 말씀입니다만 환불해주신다면 새로운 아이디로 가입해서 재구매하고 싶습니닷 ㅜㅜ 보안상 지금 계정에 구매기록을 남기기 시러서용!

Response from developer

똥쟁이님(👀!!) 소중한 응원과 코코넛 볼트를 구매해 주셔서 진심으로 감사드립니다! 별도 채널에서 안내드린 것처럼 애플 정책상 개발자가 직접 환불을 진행할 수 없는 것으로 확인되었습니다. 앞으로도 더욱 안전하고 편리한 제품으로 보답드리겠습니다. 감사합니다! 🥥✨

한국인? 무조건 사라 시드사이너랑 같이 써라 최고다

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FAQ

What is Coconut Vault used for?

Coconut Vault is an offline Bitcoin signer that allows you to securely sign Partially Signed Bitcoin Transactions (PSBTs) without an internet connection. It uses hardware-level protection to keep your private keys isolated and safe.

How secure is Coconut Vault?

Coconut Vault utilizes hardware security modules (HSM) or Secure Enclave to protect your private keys. It operates in a fully air-gapped environment and automatically locks and zeroes memory when a network is detected, ensuring maximum security.

What wallets is Coconut Vault compatible with?

Coconut Vault is compatible with several popular watch-only wallets, including Coconut, Sparrow, BlueWallet, and Nunchuk. This allows for seamless integration into your existing Bitcoin setup.

Does Coconut Vault have ads?

No, Coconut Vault does not contain advertisements. It is a paid application designed for a secure and uninterrupted user experience.

What are the operation modes for Coconut Vault?

Coconut Vault offers selectable operation modes, including 'Signing-only' for dedicated transaction signing and 'Secure storage' for safeguarding your private keys. This flexibility caters to different user needs.

What devices does Coconut Vault support?

Coconut Vault is supported on iPhone and iPod devices. It is designed to leverage the hardware security features available on these platforms.

How often is Coconut Vault updated?

The latest version of Coconut Vault is 2.1.2, last updated on April 30, 2026. This indicates a commitment to ongoing development and maintenance for the application.

What is the price of Coconut Vault?

Coconut Vault is available for a one-time purchase price of $60.00. This paid model ensures the app remains ad-free and focused on security.