★★DigiByte|极特币★★[DGB]✔ $250k Investment, EasyMiner, iOS Wallet, MultiSig, TipBot

To be published in late August / early September 2015:

When your book is released I want to donate 50 000 DGB to you as a small tip to help promote DGB more.

Good incentive! I will double the donation and add another 50K