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2025 Report: Destructive Malware in Open Source Packages
Destructive malware is rising across open source registries, using delays and kill switches to wipe code, break builds, and disrupt CI/CD.
@coolwallet/core
Advanced tools
CoolWallet Software Development Kit is built with Typescript, which handles the APDU requests, cryptography and some common logics.
npm install @coolwallet/core
| Directory | Features |
|---|---|
| apdu | Collections of APDU and MCU commands. |
| coin | Key derivation functions base on ECDSA and EDDSA algorithms. All @coolwallet/coin packages will need to inherit Coin to work with Coolwallet SDK. |
| config | Config values and some pieces of information about the Coolwallet, ex. error codes/messages. |
| crypto | Commonly used cryptography, ex. hmac-sha512, sha256. |
| device | Maintain Bluetooth device connection and using Transport to communicate with Bluetooth device. |
| error | CoolWallet SDK internal error handler. |
| setting | Authentication settings for CoolWallet. |
| transcaction | Functions often used when creating transactions. |
| transport | Have two abstract classes, BleManager and Transport.BleManager is responsible for Bluetooth status management and Transport is responsible for data transfer. |
| utils | Commonly used utilities, ex. serialize and deserialize the message from Bluetooth device. |
FAQs
Core library for other CoolWallet SDKs.
We found that @coolwallet/core demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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