Coconut Wallet-Testnet

Nonce Lab Inc.

About this app

Experience a mobile app designed to teach Bitcoin self-custody!

Coconut Wallet-Testnet and Coconut Vault-Testnet(https://play.google.com/store/apps/details?id=onl.coconut.vault.regtest) are apps for education. How to securely manages Bitcoin private keys and helps users learn how to use a Bitcoin wallet safely and confidently.

Key Features

• Receive test Bitcoin & check balance
In Coconut Wallet, you can receive test Bitcoin — coins used only for practice that have no real-world value.
Practice sending Bitcoin freely and understand the transaction process without any financial risk.
(Real Bitcoin is not supported)

• Air-gapped test Bitcoin sending
Coconut Wallet works together with the Coconut Vault app to enable safe, hands-on Bitcoin sending practice.
Coconut Vault operates as an offline cold wallet — it only works when all network and Bluetooth connections are completely disabled, and cannot be used even if developer mode is enabled.
The Vault securely stores sensitive information such as private keys, while Coconut Wallet imports a watch-only wallet from the Vault to perform air-gapped Bitcoin transaction practice.

Learn with step-by-step tutorials

Even first-time Bitcoin users can follow along easily.
From essential self-custody concepts to signing and sending a transaction, Coconut Wallet guides you through each step of Bitcoin wallet usage.

📘 Learn more: https://noncelab.gitbook.io/coconut.onl

What’s new

### Added
1. Trezor support

### Fixed
1. Improved BitBox02 UI/UX
2. Fixed a bug when entering whole Bitcoin units on the Send screen
3. Fixed an issue where UTXOs could be locked unintentionally
4. Resolved Passport core compatibility issues
5. Fixed decimal input in the P2P calculator (USD/EUR)

### Enhanced
1. Improved the bip39 word list UI