Marathon Fusion claims nuclear gold production, sparking debate on Bitcoin scarcity
A US startup claims to have produced gold via nuclear fusion, prompting comparisons to lab-grown diamonds and renewed focus on Bitcoin's fixed supply cap.

Barcelona: 23% chance
Data: Polymarket, updated every minute. · Ends Jun 20, 2027
This market will resolve according to the team that wins the 2026-27 UEFA Champions League Championship.
If at any point it becomes impossible for a listed team to win the 2026-27 UEFA Champions League Championship per the rules of UEFA Champions League (e.g., they are eliminated in the playoffs), the corresponding market will resolve to "No".
If the 2026-27 UEFA Champions League season is cancelled, postponed after June 19, 2027, 11:59 PM ET or there is otherwise no winner declared within that timeframe, this market will resolve to "Other".
The primary resolution source will be official information from UEFA Champions League; however, a consensus of credible reporting may also be used.
A US startup claims to have produced gold via nuclear fusion, prompting comparisons to lab-grown diamonds and renewed focus on Bitcoin's fixed supply cap.
It is the latest price of the Yes outcome. Traders pay that share of a dollar for a contract that pays $1 if the event happens, so the price reads as the market's estimate of the chance.
The market resolves by the rules below. Polymarket uses the UMA optimistic oracle: anyone can propose the outcome and dispute it during a challenge period.
Yes, where Polymarket is available. You connect your own wallet; the bet goes to Polymarket and the money never passes through COINMAG.