Post harvest lost remains a big challenge in Africa with over 60% of farm produce going to waste. The proposed solution is to develop an application that connects farmers and sellers together almost like a P2P.
Where farmers can post their goods and the prices and the seller can then pay through an escrow and payment is only released when goods have been delivered.
The platform/ app then takes a percentage when the transaction is completed.
This is the core of the idea. I am looking for gurus that have a wealth of experience developing solutions like this.