Nine anonymous cryptocurrency wallets reportedly hold massive sway over who wins and loses some of Polymarket’s most contested prediction market bets – drawing blowback from a growing number of unhappy traders.  Polymarket’s third-party resolution mechanism over the past year has adjudicated nearly 2,000 financial contracts, including bets on war, elections and geopolitical conflict, according to a Bloomberg News analysis of blockchain records and past votes.   When the outcome of a Polymarket