In this document we present a protocol to deliver miners shares from a decentralised mining pool. The shares are delivered with proof of ownership and once delivered to a buyer they can not be delivered to a different buyer, i.e. we prevent double spends. The buyer can further sell the shares following the same protocol it uses to buy the shares.
For the sake of this document, we assume we have a DAG of shares generated by miners and publicly visible on a peer to peer network. We