UTON project: open source cold wallet background service source code
UTON Encrypted Hardware Wallet is the world's first open source project based on Ubuntu system with HD wallet technology. The cold wallet adopts a hot and cold separation scheme: cold end builds transactions and signatures, and hot end broadcasts transactions. The background service is implemented using Node.js, which uses non-blocking I/O processing and event-driven to effectively solve high concurrency problems.
The core interfaces of this open source are: mnemonic, entropy generator, private key/public key/address generation and management, transaction signature, message verification, etc. The interface communicates securely with SoQ and QT front end.
The open source address is now available at: https://gitee.com/joben/ColdWallet-Nodejs-Public