Ethertote

Ethertote is a skill-based trading platform that allows traders to trade Ethereum on leading global crypto-currencies over a fixed period of time. A "winning" crypto is determined at the end of the fixed period based on overall percentage gain, and winning players who traded on the winning crypto will receive a share of the overall Eth pot. 95% of the pot distributed back amongst winning players, and the remaining 5% is sent to a "Token Holder Claim" fund to share amongst TOTE token holders.

Source: Ethertote

In simple words Ethertote allows you to trade on the performance of one or more of the world’s leading crypto-currencies and in the same time harnesses the concept of pari-mutuel betting to pool together all Eth trades across all cryptocurrencies, and the overall pot of Eth is then shared amongst the winners.

A Win-Win Situation!