A dedicated forum will be implemented in the future when the Groupcoin community warrants this. In the meantime please join us at the main bitcoin and altcoin forum here:


  • New Website 
  • New Windows & Mac Wallet Designs
  • Logo & Brand Tweaking
  • Raising awareness, growing community
  • Adoption
  • Tools

Groupcoin is a peer to peer, opensource, decentralized online currency that enables near instant, free transactions to anyone in the world. Groupcoin is similar to Bitcoin but with a smaller supply of coins that pay interest through proof of stake ownership.

Coin Specifications

Proof of Stake (PoS)

Total Coins: 10,000,000

PoS Interest: 7.5% Annually

Min age = 8 hours

Max age = 30 days



Groupcoin Exchanges (BTC/GPC):