Send and receive CoinSpark messages and assets, plus regular bitcoin.

  • Enhance bitcoin transactions with private messages notarized on the blockchain.
  • Safely receive, store and send bitcoin and CoinSpark assets on your own computer.
  • Protect your wallet with a secret password.
  • Lightweight (SPV) wallet, under 50 MB on disk.
  • Built with Java for Windows, Mac and Linux.
  • Based on popular MultiBit bitcoin wallet.
  • Integrated JSON-RPC API server with command line interface and optional headless mode.
  • Open source, MIT license. Browse on GitHub.

Download SparkBit for Java (JAR)

Requires Java 7 or later. Version 0.9.4.2 beta (64-bit).
SparkBit is also available for Windows, Mac, Linux.

SHA256 for SparkBit: fadba230cae98bb117eaf9a0583b6401e7e4453bad9e1eefb3a0b7d7229438b4