This market tracks the market share of Bitcoin Unlimited or it's successors relative to all
This market tracks the market share of Bitcoin Unlimited or it's successors relative to all other versions of Bitcoin. This includes only versions that were created after March 22th. This market is void, if no hard fork occurs or if the Bitcoin Unlimited hard fork could never sustain more than 10% of the total hash rate for more than 30 continious days. If the Bitcoin Unlimited hard fork is not publicly traded on the resolution date, the price shall be determined as the first traded price after the resolution date. If no price can be determined within 30 days, this market settles to the relative hash rate of Bitcoin Unlimited.
The settlement will be based on the Fairlay BTC/USD index. https://fairlay.com/faq/#27